O-RAN WorkingGroup4 July 2020 yang modules are published on O-RAN Specifications web page.
A copy of such yang model in SCP/modeling ensures proper integrations into O-RAN-SC development activities.
IssueID: OAM-166
Change-Id: I6788fc3f91e6188555d9cf9aa54784d8041ae8fb
Signed-off-by: demx8as6 <martin.skorupski@highstreet-technologies.com>
##############################################################################
#
-# Copyright 2019 highstreet technologies GmbH and others...
+# Copyright 2020 highstreet technologies GmbH and others...
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
.fbExcludeFilterFile
*.md.html
_3GPP
-
+_3gpp*
+.tree
+.plantuml
+.puml
if len(targ_dir)==0:
os.rename(fname,targ_module+'@'+r+'.yang')
else:
- os.rename(fname,targ_dir+'/'+targ_module+'@'+r+'.yang'
+ os.rename(fname,targ_dir+'/'+targ_module+'@'+r+'.yang')
break
\ No newline at end of file
--- /dev/null
+module ietf-yang-schema-mount {
+ yang-version 1.1;
+ namespace "urn:ietf:params:xml:ns:yang:ietf-yang-schema-mount";
+ prefix yangmnt;
+
+ import ietf-inet-types {
+ prefix inet;
+ reference
+ "RFC 6991: Common YANG Data Types";
+ }
+
+ import ietf-yang-types {
+ prefix yang;
+ reference
+ "RFC 6991: Common YANG Data Types";
+ }
+
+ organization
+ "IETF NETMOD (NETCONF Data Modeling Language) Working Group";
+
+ contact
+ "WG Web: <https://datatracker.ietf.org/wg/netmod/>
+ WG List: <mailto:netmod@ietf.org>
+
+ Editor: Martin Bjorklund
+ <mailto:mbj@tail-f.com>
+
+ Editor: Ladislav Lhotka
+ <mailto:lhotka@nic.cz>";
+
+ description
+ "This module defines a YANG extension statement that can be used
+ to incorporate data models defined in other YANG modules in a
+ module. It also defines operational state data that specify the
+ overall structure of the data model.
+
+ The key words 'MUST', 'MUST NOT', 'REQUIRED', 'SHALL', 'SHALL
+ NOT', 'SHOULD', 'SHOULD NOT', 'RECOMMENDED', 'NOT RECOMMENDED',
+ 'MAY', and 'OPTIONAL' in this document are to be interpreted as
+ described in BCP 14 (RFC 2119) (RFC 8174) when, and only when,
+ they appear in all capitals, as shown here.
+
+ Copyright (c) 2019 IETF Trust and the persons identified as
+ authors of the code. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or
+ without modification, is permitted pursuant to, and subject to
+ the license terms contained in, the Simplified BSD License set
+ forth in Section 4.c of the IETF Trust's Legal Provisions
+ Relating to IETF Documents
+ (https://trustee.ietf.org/license-info).
+
+ This version of this YANG module is part of RFC 8528;
+ see the RFC itself for full legal notices.";
+
+ revision 2019-01-14 {
+ description
+ "Initial revision.";
+ reference
+ "RFC 8528: YANG Schema Mount";
+ }
+
+ /*
+ * Extensions
+ */
+
+ extension mount-point {
+ argument label;
+ description
+ "The argument 'label' is a YANG identifier, i.e., it is of the
+ type 'yang:yang-identifier'.
+
+ The 'mount-point' statement MUST NOT be used in a YANG
+ version 1 module, neither explicitly nor via a 'uses'
+ statement.
+ The 'mount-point' statement MAY be present as a substatement
+ of 'container' and 'list' and MUST NOT be present elsewhere.
+ There MUST NOT be more than one 'mount-point' statement in a
+ given 'container' or 'list' statement.
+
+ If a mount point is defined within a grouping, its label is
+ bound to the module where the grouping is used.
+
+ A mount point defines a place in the node hierarchy where
+ other data models may be attached. A server that implements a
+ module with a mount point populates the
+ '/schema-mounts/mount-point' list with detailed information on
+ which data models are mounted at each mount point.
+
+ Note that the 'mount-point' statement does not define a new
+ data node.";
+ }
+
+ /*
+ * State data nodes
+ */
+
+ container schema-mounts {
+ config false;
+ description
+ "Contains information about the structure of the overall
+ mounted data model implemented in the server.";
+ list namespace {
+ key "prefix";
+ description
+ "This list provides a mapping of namespace prefixes that are
+ used in XPath expressions of 'parent-reference' leafs to the
+ corresponding namespace URI references.";
+ leaf prefix {
+ type yang:yang-identifier;
+ description
+ "Namespace prefix.";
+ }
+ leaf uri {
+ type inet:uri;
+ description
+ "Namespace URI reference.";
+ }
+ }
+ list mount-point {
+ key "module label";
+
+ description
+ "Each entry of this list specifies a schema for a particular
+ mount point.
+
+ Each mount point MUST be defined using the 'mount-point'
+ extension in one of the modules listed in the server's
+ YANG library instance with conformance type 'implement'.";
+ leaf module {
+ type yang:yang-identifier;
+ description
+ "Name of a module containing the mount point.";
+ }
+ leaf label {
+ type yang:yang-identifier;
+ description
+ "Label of the mount point defined using the 'mount-point'
+ extension.";
+ }
+ leaf config {
+ type boolean;
+ default "true";
+ description
+ "If this leaf is set to 'false', then all data nodes in the
+ mounted schema are read-only ('config false'), regardless
+ of their 'config' property.";
+ }
+ choice schema-ref {
+ mandatory true;
+ description
+ "Alternatives for specifying the schema.";
+ container inline {
+ presence
+ "A complete self-contained schema is mounted at the
+ mount point.";
+ description
+ "This node indicates that the server has mounted at least
+ the module 'ietf-yang-library' at the mount point, and
+ its instantiation provides the information about the
+ mounted schema.
+
+ Different instances of the mount point may have
+ different schemas mounted.";
+ }
+ container shared-schema {
+ presence
+ "The mounted schema together with the 'parent-reference'
+ make up the schema for this mount point.";
+
+ description
+ "This node indicates that the server has mounted at least
+ the module 'ietf-yang-library' at the mount point, and
+ its instantiation provides the information about the
+ mounted schema. When XPath expressions in the mounted
+ schema are evaluated, the 'parent-reference' leaf-list
+ is taken into account.
+
+ Different instances of the mount point MUST have the
+ same schema mounted.";
+ leaf-list parent-reference {
+ type yang:xpath1.0;
+ description
+ "Entries of this leaf-list are XPath 1.0 expressions
+ that are evaluated in the following context:
+
+ - The context node is the node in the parent data tree
+ where the mount-point is defined.
+
+ - The accessible tree is the parent data tree
+ *without* any nodes defined in modules that are
+ mounted inside the parent schema.
+
+ - The context position and context size are both equal
+ to 1.
+
+ - The set of variable bindings is empty.
+
+ - The function library is the core function library
+ defined in the W3C XPath 1.0 document
+ (http://www.w3.org/TR/1999/REC-xpath-19991116) and
+ the functions defined in Section 10 of RFC 7950.
+
+ - The set of namespace declarations is defined by the
+ 'namespace' list under 'schema-mounts'.
+
+ Each XPath expression MUST evaluate to a node-set
+ (possibly empty). For the purposes of evaluating
+ XPath expressions whose context nodes are defined in
+ the mounted schema, the union of all these node-sets
+ together with ancestor nodes are added to the
+ accessible data tree.
+
+ Note that in the case 'ietf-yang-schema-mount' is
+ itself mounted, a 'parent-reference' in the mounted
+ module may refer to nodes that were brought into the
+ accessible tree through a 'parent-reference' in the
+ parent schema.";
+ }
+ }
+ }
+ }
+ }
+}
--- /dev/null
+module o-ran-beamforming {
+ yang-version 1.1;
+ namespace "urn:o-ran:beamforming:1.0";
+ prefix "o-ran-bf";
+
+ import o-ran-uplane-conf {
+ prefix "up";
+ }
+
+ import o-ran-module-cap {
+ prefix "mcap";
+ }
+
+ import o-ran-compression-factors {
+ prefix "cf";
+ revision-date 2020-08-10;
+ }
+
+ organization "O-RAN Alliance";
+
+ contact
+ "www.o-ran.org";
+
+ description
+ "This module defines the beamforming capabilitites of an O-RU.
+ Only O-RUs that support beamforming shall support this module.
+
+ Copyright 2020 the O-RAN Alliance.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the above disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the above disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ * Neither the Members of the O-RAN Alliance nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.";
+
+ revision "2020-04-17" {
+ description
+ "version 2.1.0
+
+ 1) corrected error where typedef refers to deprecated beam-id by
+ introducing new typedef and deprecating leafs defining coarse/fine
+ relationships that refer to beam-id and replacing with new ones based
+ on capability grouping";
+
+ reference "ORAN-WG4.M.0-v02.00";
+ }
+
+ revision "2019-07-03" {
+ description
+ "version 2.0.0
+
+ 1) re-designed/switched from per band to per capabilities-group for
+ addition flexibility
+ 2) added in new beam tilt feature
+ 3) adding possibilities to provide more compression types for beamforming
+ 4) Adding possibility to configure beamforming per capabilities group
+ 5) corrected xPATH boolean check from TRUE to true";
+
+ reference "ORAN-WG4.M.0-v02.00";
+ }
+
+ revision "2019-02-04" {
+ description
+ "version 1.0.0
+
+ 1) imported model from xRAN
+ 2) changed namespace and reference from xran to o-ran";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+
+ feature MODIFY-BF-CONFIG {
+ description
+ "This feature indicates that the O-RU supports an optional feature to
+ modify beamforming configuration information";
+ }
+
+ feature BEAM-TILT {
+ description
+ "This feature indicates that the O-RU supports an optional feature to
+ allows to shift beam characteristic of all predefined-beams in elevation
+ and/or azimuth direction (i.e. changing the service area or sector
+ coverage) while preserving the beam adjacency among the beams within
+ the service area ";
+ }
+
+ typedef beam-reference {
+ type leafref {
+ path "/o-ran-bf:beamforming-config/o-ran-bf:per-band-config/o-ran-bf:beam-information/o-ran-bf:beamforming-properties/o-ran-bf:beam-id";
+ }
+ description
+ "This type is used by data models that need to reference a beam.";
+ }
+
+ typedef beam-capabilities-reference {
+ type leafref {
+ path "/o-ran-bf:beamforming-config/o-ran-bf:capabilities-groups/o-ran-bf:beam-information/o-ran-bf:beamforming-properties/o-ran-bf:beam-id";
+ }
+ description
+ "This type is used by data models that need to reference a beam based on capability group.";
+ }
+
+ grouping beamforming-parameters {
+ leaf max-number-of-beam-ids {
+ type uint16;
+ mandatory true;
+ description
+ "Maximum number of supported Beam ID assigned to domain beamforming control";
+ }
+
+ leaf initial-beam-id {
+ type uint16;
+ mandatory true;
+ description
+ "First Beam ID that can be used for addressing of domain beams";
+ }
+
+ description "Group of common beamforming parameters";
+ }
+
+ grouping granularity-parameters {
+ leaf frequency-granularity {
+ type enumeration {
+ enum CC {
+ description
+ "Frequency granularity: per carrier component";
+ }
+
+ enum BAND {
+ description
+ "Frequency granularity: per band";
+ }
+ }
+ mandatory true;
+ description "Supported time granularity of time-domain beamforming.";
+ }
+
+ leaf time-granularity {
+ type enumeration {
+ enum SLOT {
+ description
+ "Time granularity: per slot";
+ }
+
+ enum SYMBOL {
+ description
+ "Time granularity: per symbol";
+ }
+ }
+ mandatory true;
+ description "Supported time granularity of time-domain beamforming.";
+ }
+ description "";
+ }
+
+ grouping array-lists {
+ description
+ "Grouping for array lists";
+
+ leaf-list tx-array {
+ type leafref {
+ path "/up:user-plane-configuration/up:tx-arrays/up:name";
+ }
+ description "tx arrays belonging to this band number";
+ }
+ leaf-list rx-array {
+ type leafref {
+ path "/up:user-plane-configuration/up:rx-arrays/up:name";
+ }
+ description "rx arrays belonging to this band number";
+ }
+ }
+
+ grouping static-properties {
+ description
+ "Grouping for static beamforming properties";
+
+ leaf rt-bf-weights-update-support {
+ type boolean;
+ description
+ "The parameter informs if O-RU supports real time beamforming weights update through C-Plane messaging";
+ }
+
+ choice beamforming-type {
+ case frequency {
+ container frequency-domain-beams {
+ when "../rt-bf-weights-update-support = 'true'";
+ uses beamforming-parameters;
+ uses cf:compression-details;
+
+ list additional-compression-method-supported {
+ uses cf:compression-details;
+
+ description
+ "List of additional supported compression methods by O-RU";
+ }
+
+ description "";
+ }
+ description "Set of parameters valid for O-RU, that supports beamforming in frequency domain.";
+ }
+
+ case time {
+ container time-domain-beams {
+ when "../rt-bf-weights-update-support = 'true'";
+ uses beamforming-parameters;
+ uses granularity-parameters;
+ uses cf:compression-details;
+
+ list additional-compression-method-supported {
+ uses cf:compression-details;
+
+ description
+ "List of additional supported compression methods by O-RU";
+ }
+
+ description "";
+ }
+ description "Set of parameters valid for O-RU, that supports beamforming in time domain.";
+ }
+
+ case hybrid {
+ container hybrid-beams {
+ when "../rt-bf-weights-update-support = 'true'";
+ uses beamforming-parameters;
+ uses granularity-parameters;
+ uses cf:compression-details;
+
+ list additional-compression-method-supported {
+ uses cf:compression-details;
+
+ description
+ "List of additional supported compression methods by O-RU";
+ }
+
+ description "";
+ }
+ description "Set of parameters valid for O-RU, that supports hybrid beamforming - in both time and frequency domain.";
+ }
+ description
+ "This value indicates beamforming type supported by O-RU";
+ }
+
+ leaf number-of-beams {
+ type uint16;
+ description
+ "This value indicates the max number of beam patterns O-RU can generate
+ and apply to the signal of each O-RU port (both DL and UL).
+ This value is equivalent to the maximum number of used beam IDs.";
+ }
+ }
+
+ grouping beamforming-property {
+ description
+ "Grouping for beamforming property";
+
+ leaf beam-type {
+ type enumeration {
+ enum COARSE {
+ description "the beam-id corresponds to a coarse beam";
+ }
+ enum FINE {
+ description "the beam-id corresponds to a fine beam";
+ }
+ }
+ description
+ "This value indicates the beam resolution.";
+ }
+
+ leaf beam-group-id {
+ type uint16;
+ description
+ "Beams with same beamGroupsID can be transmitted simultaneously.";
+ }
+
+ leaf-list coarse-fine-beam-relation {
+ type beam-reference;
+ status deprecated;
+ description
+ "List of related coarse/fine beam.";
+ }
+
+ leaf-list neighbour-beams {
+ type beam-reference;
+ status deprecated;
+ description
+ "A list of neighbor beams which might restrict co-scheduling due
+ to interference.";
+ }
+
+ leaf-list coarse-fine-beam-capability-based-relation {
+ type beam-capabilities-reference;
+ description
+ "List of related coarse/fine beam.";
+ }
+
+ leaf-list neighbour-beams-capability-based {
+ type beam-capabilities-reference;
+ description
+ "A list of neighbor beams which might restrict co-scheduling due
+ to interference.";
+ }
+ }
+
+ grouping beamforming-properties-element {
+ description
+ "Grouping for beamforming-properties element";
+
+ leaf beam-id {
+ type uint16;
+ description
+ "This value indicates the beam ID whose beamforming properties are
+ described in the container.";
+ }
+
+ container beamforming-property {
+ description
+ "Structure containing single set of beamforming properties.";
+
+ uses beamforming-property;
+ }
+ }
+
+ grouping band-num {
+ description
+ "Band information for the beamforming
+ related to the band number from module capabilities";
+
+ leaf band-number {
+ type leafref {
+ path "/mcap:module-capability/mcap:band-capabilities/mcap:band-number";
+ }
+ description
+ "band information for the beamforming information
+ related to the band number of module capabilities";
+ }
+ }
+
+ grouping cap-group {
+ description
+ "Capabilities group grouping";
+
+ leaf capabilities-group {
+ type leafref {
+ path "/o-ran-bf:beamforming-config/o-ran-bf:capabilities-groups/o-ran-bf:capabilities-group";
+ }
+ mandatory true;
+ description
+ "Capabilities group identification number to which it refers.";
+ }
+
+ }
+
+ grouping per-band-config-element {
+ description
+ "Grouping for per band config element";
+
+ uses band-num;
+ uses array-lists;
+
+ container static-properties {
+ description
+ "the static beamforming related information";
+
+ uses static-properties;
+ }
+
+ container beam-information {
+ description
+ "Beam information which exposes beamforming related O-RU capabilities.";
+ leaf number-of-beamforming-properties {
+ type uint16;
+ description
+ "This parameter indicates the number of beamFormingProperties entries.";
+ }
+
+ list beamforming-properties {
+ key beam-id;
+ description
+ "Array for the beamforming properties at O-RU.
+ These parameters can be used by the beamforming control by the NETCONF client.
+ 'numberOfBeamformingProperties' indicaets the size of the array.";
+
+ uses beamforming-properties-element;
+ }
+ }
+ }
+
+ grouping operational-properties {
+ description
+ "Grouping for operational properties";
+
+ leaf number-of-writeable-beamforming-files {
+ type uint8 {
+ range "1 .. max";
+ }
+ mandatory true;
+ description
+ "This leaf indicates the maximum number of writeable beamforming files
+ containing beamweights and/or attributes that the O-RU can store, taking
+ into account the maximum number of beam-IDs as defined by 3GPP
+ TS38.214 v15.x.x";
+ }
+
+ leaf update-bf-non-delete {
+ type boolean;
+ default false;
+ description
+ "When set to TRUE, indicates that an O-RU supports the capability
+ to apply the modified beamforming weight information by using rpc
+ activate-beamforming-weight without deletion of tx-array-carriers and
+ rx-array-carriers in advance, i.e., to a deactivated carrier";
+ }
+
+ leaf persistent-bf-files {
+ type boolean;
+ default false;
+ description
+ "When set to TRUE, indicates that the O-RU supports the capability
+ to store the modified beamforming weight information file in the
+ reset persistent memory";
+ }
+ }
+
+ grouping beamforming-supported-type {
+ description
+ "Grouping for type of beamforming supported";
+
+ leaf beamforming-trough-attributes-supported {
+ type boolean;
+ config false;
+ description
+ "Informs if beamforming can be controlled providing attributes to O-RU
+ (like angles, beamwidth).";
+ }
+
+ leaf beamforming-trough-ue-channel-info-supported {
+ type boolean;
+ config false;
+ description
+ "Informs if beamforming can be controlled by UE information.";
+ }
+ }
+
+ grouping beamforming-config {
+ description
+ "Grouping for beamforming configuration";
+
+ list per-band-config {
+ key band-number;
+ config false;
+ status deprecated;
+ description "beamforming information per band";
+ uses per-band-config-element;
+ }
+
+ list capabilities-groups {
+ key capabilities-group;
+ description
+ "Capabilities groups identification number assigned to be referenced by operations
+ and notifications.
+ This also help to group particular beamforming capabilities and bind it with arrays";
+
+ leaf capabilities-group {
+ type uint16;
+ description
+ "Capabilities group identification number. Number which is used just for reference in RPC
+ and notification";
+ }
+ uses per-band-config-element;
+ }
+
+ container ue-specific-beamforming {
+ presence
+ "Indicates that the O-RU supports optional Section Type '6' Fields
+ (used for sending channel information for a specific UE)";
+ config false;
+ description
+ "Information related to supput by the O-RU of Section Type 6 for
+ signalling UE-specific channel information to the O-RU";
+ leaf max-number-of-ues {
+ type uint8;
+ description
+ "Indicates tha maximum number of UE -specific channel information
+ data sets supported by the O-RU";
+ }
+ }
+ container operational-properties {
+ if-feature MODIFY-BF-CONFIG;
+ config false;
+ description "properties for dynamic beam weight/attribute support";
+
+ uses operational-properties;
+ }
+ }
+
+ grouping beam-tilt-configuration {
+ description "grouping for beam-tilt feature";
+ list predefined-beam-tilt-offset {
+ if-feature BEAM-TILT;
+ key capabilities-group;
+ description "Configuration of the predefined-beam-tilt-offset per capabilities-group";
+ leaf capabilities-group {
+ type leafref {
+ path "/o-ran-bf:beamforming-config/o-ran-bf:capabilities-groups/o-ran-bf:capabilities-group";
+ require-instance false;
+ }
+ mandatory true;
+ description
+ "Capabilities group identification number for which
+ the predefined-beam-tilt-offset relates to";
+ }
+ leaf elevation-tilt-offset-angle {
+ type int16 {
+ range "-90..90";
+ }
+ units degrees;
+ default 0;
+ description
+ "Value 0 represents the default service area of the predefined-beams
+ in elevation domain, i.e. no tilt offset.
+
+ Values smaller than 0 represents an up-shift of the default service area
+ towards the zenith (i.e., corresponding to a decrease in zenith angle) and
+ values larger than 0 represent a down-shift of the default service area
+ away from the zenith (i.e., corresponding to an increase in zenith angle).
+
+ If the value is greater than the maximum supported angle, then the maximum
+ angle is used for configuration.
+ If the value is less than the minimum supported angle, then the minimum
+ angle is used for configuration.
+ The actual angle used is (angle DIV granularity) * granularity.
+
+ Any O-RU which is reset using the o-ran-operations:reset RPC shall reset
+ its offset angle to its default value.";
+ }
+ leaf azimuth-tilt-offset-angle {
+ type int16 {
+ range "-90..90";
+ }
+ units degrees;
+ default 0;
+ description
+ "Value 0 represents the default service area of the predefined-beams
+ in azimuth domain, i.e., no tile offset.
+
+ Azimuth tilt offset angle, represents counter-clockwise rotation around
+ z-axis. I.e., assuming view from the UE (observation of the O-RU
+ from the front), value larger than 0 and smaller than 0
+ respectively represent right-shifted and left-shifted of the default
+ service area in azimuth domain.
+
+ If the value is greater than the maximum supported angle, then the maximum
+ angle is used for configuration.
+ If the value is less than the minimum supported angle, then the minimum
+ angle is used for configuration.
+ The actual angle used is (angle DIV granularity) * granularity.
+
+ Any O-RU which is reset using the o-ran-operations:reset RPC shall reset
+ its offset angle to its default value.";
+ }
+ }
+ }
+
+ grouping beam-tilt-state {
+ description
+ "Grouping for beam tilt state";
+
+ list predefined-beam-tilt-offset-information {
+ key capabilities-group;
+ config false;
+ description
+ "Information which exposes predefined-beam-tilt-offset related O-RU capabilities.";
+ leaf capabilities-group {
+ type leafref {
+ path "/o-ran-bf:beamforming-config/o-ran-bf:capabilities-groups/o-ran-bf:capabilities-group";
+ }
+ mandatory true;
+ description
+ "Capabilities group identification number for which
+ the predefined-beam-tilt-offset-information relates to";
+ }
+ leaf elevation-tilt-offset-granularity {
+ type uint8 {
+ range "0..30";
+ }
+ units Degrees;
+ mandatory true;
+ description
+ "Indication of the supported granularity for the
+ predefined-beam-tilt-offset in elevation domain.
+
+ Value 0 represents that the O-RU doesn't support
+ the predefined-beam-tilt-offset in elevation domain.";
+ }
+ leaf azimuth-tilt-offset-granularity {
+ type uint8 {
+ range "0..30";
+ }
+ units Degrees;
+ mandatory true;
+ description
+ "Indication of the supported granularity for the
+ predefined-beam-tilt-offset in azimuth domain.
+
+ Value '0' represents that the O-RU doesn't support
+ the predefined-beam-tilt-offset in azimuth domain.";
+ }
+ leaf minimum-supported-elevation-tilt-offset {
+ type int16 {
+ range "-90..0";
+ }
+ units Degrees;
+ mandatory true;
+ description
+ "The minimum value which can be configured for
+ 'elevation-tilt-offset-angle'.";
+ }
+ leaf maximum-supported-elevation-tilt-offset {
+ type int16 {
+ range "0..90";
+ }
+ units Degrees;
+ mandatory true;
+ description
+ "The maximum value which can be configured for
+ 'elevation-tilt-offset-angle'.";
+ }
+ leaf minimum-supported-azimuth-tilt-offset {
+ type int16 {
+ range "-90..0";
+ }
+ units Degrees;
+ mandatory true;
+ description
+ "The minimum value which can be configured for
+ 'azimuth-tilt-offset-angle'.";
+ }
+ leaf maximum-supported-azimuth-tilt-offset {
+ type int16 {
+ range "0..90";
+ }
+ units Degrees;
+ mandatory true;
+ description
+ "The maximum value which can be configured for
+ 'azimuth-tilt-offset-angle'.";
+ }
+ leaf run-time-tilt-offset-supported {
+ type boolean;
+ mandatory true;
+ description
+ "If 'run-time-tilt-offset-supported' is FALSE, changing the values in
+ 'predefined-beam-tilt-offset' for a specific band shall be allowed only
+ if all 'tx-array-carriers' and 'rx-array-carriers' corresponding
+ to the band are INACTIVE.";
+ }
+ }
+
+ }
+
+ grouping beam-tilt-report {
+ description
+ "Grouping for beam tilt report";
+
+ list predefined-beam-tilt-state {
+ key capabilities-group;
+ config false;
+ description
+ "Information which exposes state of predefined-beam-tilt-offset.";
+ leaf capabilities-group {
+ type leafref {
+ path "/o-ran-bf:beamforming-config/o-ran-bf:capabilities-groups/o-ran-bf:capabilities-group";
+ }
+ mandatory true;
+ description
+ "Capabilities group identification number for which
+ the predefined-beam-tilt-state relates to";
+ }
+ leaf elevation-tilt-offset-angle {
+ type int16 {
+ range "-90..90";
+ }
+ units Degrees;
+ mandatory true;
+ description
+ "Value 'zero' represents the default service area of the
+ predefined-beams in elevation domain.
+
+ Values smaller than 0 represents an up-shift of the default service area
+ towards the zenith (i.e., corresponding to a decrease in zenith angle) and
+ values larger than 0 represent a down-shift of the default service area
+ away from the zenith (i.e., corresponding to an increase in zenith angle).";
+ }
+ leaf azimuth-tilt-offset-angle {
+ type int16 {
+ range "-90..90";
+ }
+ units Degrees;
+ mandatory true;
+ description
+ "Value 'zero' represents the default service area of the
+ predefined-beams in azimuth domain.
+
+ Azimuth tilt offset angle, represents counter-clockwise rotation around
+ z-axis. I.e., assuming view from the UE (observation of the O-RU from
+ the front), value larger than 'zero' and smaller than 'zero'
+ respectively represent right-shifted and left-shifted of the default
+ service area in azimuth domain.";
+ }
+ }
+
+ }
+
+ container beamforming-config {
+ config false;
+ description
+ "A set of configuration data for the O-RU's beam forming functionality";
+
+ uses beamforming-config;
+ uses beamforming-supported-type;
+ container beam-tilt {
+ if-feature BEAM-TILT;
+ description "container for pre-defined beam tilt feature";
+ uses beam-tilt-state;
+ uses beam-tilt-report;
+ }
+ }
+
+
+ rpc activate-beamforming-config {
+ if-feature MODIFY-BF-CONFIG;
+ description
+ "rpc to activate beamforming config information by indicating the file
+ stored in the folder O-RAN/beam-weights in advance";
+ input {
+ leaf beamforming-config-file {
+ type string;
+ mandatory true;
+ description
+ "file name stored in O-RAN/beamforming/ folder is indicated";
+ }
+
+ uses band-num;
+ }
+ output {
+ leaf status {
+ type enumeration {
+ enum ACCEPTED {
+ description "O-RU has accepted the beamforming weight/attribute file";
+ }
+ enum REJECTED {
+ description
+ "O-RU has rejected the beamforming weight/attribute file. The O-RU
+ should then use the default beamforming file.";
+ }
+ }
+ mandatory true;
+ description "Status of activation of beamforming config information";
+ }
+ leaf error-message {
+ when "../status='REJECTED'";
+ type string;
+ description
+ "Detailed error Message when the status is rejected, e.g.,
+ because new beam forming file is attempted to be applied to a
+ carrier which is still active, or the beam-id does not exist.";
+ }
+ }
+ }
+
+ rpc activate-beamforming-config-by-capability-group {
+ if-feature MODIFY-BF-CONFIG;
+ description
+ "rpc to activate beamforming config information by indicating the file
+ stored in the folder O-RAN/beam-weights in advance";
+ input {
+ leaf beamforming-config-file {
+ type string;
+ mandatory true;
+ description
+ "file name stored in O-RAN/beamforming/ folder is indicated";
+ }
+
+ uses cap-group;
+ }
+ output {
+ leaf status {
+ type enumeration {
+ enum ACCEPTED {
+ description "O-RU has accepted the beamforming weight/attribute file";
+ }
+ enum REJECTED {
+ description
+ "O-RU has rejected the beamforming weight/attribute file. The O-RU
+ should then use the default beamforming file.";
+ }
+ }
+ mandatory true;
+ description "Status of activation of beamforming config information";
+ }
+ leaf error-message {
+ when "../status='REJECTED'";
+ type string;
+ description
+ "Detailed error Message when the status is rejected, e.g.,
+ because new beam forming file is attempted to be applied to a
+ carrier which is still active, or the beam-id does not exist.";
+ }
+ }
+ }
+
+
+ rpc modify-predefined-beam-tilt-offset {
+ if-feature BEAM-TILT;
+ description
+ "rpc to trigger the modification of the predefined beam tilt offset";
+ input {
+ uses beam-tilt-configuration;
+ }
+ output {
+ leaf status {
+ type enumeration {
+ enum ACCEPTED {
+ description "O-RU has accepted the predefind beamtilt offset configuration";
+ }
+ enum REJECTED {
+ description
+ "O-RU has rejected the predefind beamtilt offset configuration.";
+ }
+ }
+ mandatory true;
+ description "Status of acceptance of pre-defined beamtilt offset configuration";
+ }
+ leaf error-message {
+ when "../status='REJECTED'";
+ type string;
+ description
+ "Detailed error message when the pre-defined beam tilt configuration
+ is rejected, e.g., used when 'run-time-tilt-offset-supported' is FALSE and the
+ NETCONF client is attempting to modify the beam tilt on a band where
+ one or more array-carriers are still ACTIVE.";
+ }
+ }
+ }
+
+
+ //notification statement
+ notification beamforming-information-update {
+ uses band-num;
+ description
+ "this notification indicates that the beamforming properties are updated for particular band";
+ }
+
+ notification capability-group-beamforming-information-update {
+ uses cap-group;
+ description
+ "this notification indicates that the beamforming properties are updated for particular band
+ or capability group";
+ }
+
+ notification predefined-beam-tilt-offset-complete {
+ if-feature BEAM-TILT;
+ uses beam-tilt-report;
+ description
+ "this notification indicates that the re-generation of the predefined
+ beams is completed";
+ }
+}
--- /dev/null
+module o-ran-compression-factors {
+ yang-version 1.1;
+ namespace "urn:o-ran:compression-factors:1.0";
+ prefix "o-ran-compression-factors";
+
+
+ organization "O-RAN Alliance";
+
+ contact
+ "www.o-ran.org";
+
+ description
+ "This module defines the module capabilities for
+ the O-RAN Radio Unit U-Plane configuration.
+
+ Copyright 2020 the O-RAN Alliance.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the above disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the above disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ * Neither the Members of the O-RAN Alliance nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.";
+
+ revision "2020-08-10" {
+ description
+ "version 4.0.0
+
+ 1) supporting compression types per endpoint
+ 2) adding feature for configurable fs-offset for compression";
+
+ reference "ORAN-WG4.M.0-v04.00";
+ }
+
+ revision "2020-04-17" {
+ description
+ "version 3.0.0
+
+ 1) adding selective RE sending compression types";
+
+ reference "ORAN-WG4.M.0-v03.00";
+ }
+
+ revision "2019-07-03" {
+ description
+ "version 1.1.0
+
+ 1) changes related to compression bitwidth presentation";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+ revision "2019-02-04" {
+ description
+ "version 1.0.0
+
+ 1) imported model from xRAN
+ 2) changed namespace and reference from xran to o-ran";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+ feature CONFIGURABLE-FS-OFFSET {
+ description
+ "Presence of this feature means that O-RU supports configurable fs-offset for compression.";
+ }
+
+ grouping compression-method-grouping {
+ description
+ "Grouping for compression method.";
+
+ leaf iq-bitwidth {
+ type uint8;
+ description
+ "Bitwidth to be used in compression";
+ }
+
+ leaf compression-method {
+ type enumeration {
+ enum NO_COMPRESSION {
+ description
+ "No compression will be used";
+ }
+ enum BLOCK_FLOATING_POINT {
+ description
+ "Block floating point compression and decompression will be used";
+ }
+
+ enum BLOCK_SCALING {
+ description
+ "Block scaling compression and decompresion will be used";
+ }
+
+ enum U_LAW {
+ description
+ "u-Law compression and decompresion method will be used";
+ }
+
+ enum BEAMSPACE {
+ description
+ "Beamspace compression and decompression will be used";
+ }
+
+ enum MODULATION {
+ description
+ "Modulation compression and decompression will be used";
+ }
+ enum BLOCK-FLOATING-POINT-SELECTIVE-RE-SENDING {
+ description
+ "block floating point with selective re sending
+ compression and decompression will be used";
+ }
+ enum MODULATION-COMPRESSION-SELECTIVE-RE-SENDING {
+ description
+ "modulation compression with selective re sending
+ compression and decompression will be used";
+ }
+ }
+ description
+ "Compresion method which can be supported by the O-RU";
+ }
+ }
+
+ grouping compression-formats {
+ description
+ "Grouping deicated to list compression formats as choice";
+
+ choice compression-format {
+ description
+ "Choice of compression format for particular element";
+
+ case no-compresison {
+ description "Compression for beam weights is not supported.";
+ }
+ case block-floating-point {
+ description "Block floating point compression and decompression is supported.";
+
+ leaf exponent {
+ type uint8 {
+ range "4";
+ }
+ description "Exponent bit width size in number of bits used when encoding in udCompParam.";
+ }
+ }
+
+ case block-floating-point-selective-re-sending {
+ description
+ "Block floating point with selective re sending compression and decompression is supported.";
+
+ leaf sres-exponent {
+ type uint8 {
+ range "4";
+ }
+ description "Exponent bit width size in number of bits used when encoding in udCompParam.";
+ }
+ }
+
+ case block-scaling {
+ description "Block scaling compression and decompresion is supported.";
+ leaf block-scalar {
+ type uint8;
+ description
+ "Common scaler for compressed PRB";
+ }
+ }
+
+ case u-law {
+ description "u-Law compression and decompresion method is supported.";
+ leaf comp-bit-width {
+ type uint8 {
+ range "0..15";
+ }
+ description "Bit with for u-law compression";
+ }
+ leaf comp-shift {
+ type uint8 {
+ range "0..15";
+ }
+ description
+ "the shift applied to the entire PRB";
+ }
+ }
+
+ case beam-space-compression {
+ description "Beamspace compression and decompression is supported. Applies to beamforming weights only.";
+ leaf-list active-beam-space-coeficient-mask {
+ type uint8;
+ description
+ "active beamspace coefficient indices associated with the compressed beamforming vector";
+ }
+ leaf block-scaler {
+ type uint8;
+ description
+ "Common scaler for compressed beamforming coefficients";
+ }
+ }
+
+ case modulation-compression {
+ description "Modulation compression and decompression is supported.";
+ leaf csf {
+ type uint8 {
+ range "0..1";
+ }
+ description "Constallation shift flag";
+ }
+
+ leaf mod-comp-scaler {
+ type uint16 {
+ range "0..32767";
+ }
+ description "Modulation compression scaler value.";
+ }
+ }
+
+ case modulation-compression-selective-re-sending {
+ description "Modulation compression with selective re sending and decompression is supported.";
+ leaf sres-csf {
+ type uint8 {
+ range "0..1";
+ }
+ description "Constallation shift flag";
+ }
+
+ leaf sres-mod-comp-scaler {
+ type uint16 {
+ range "0..32767";
+ }
+ description "Modulation compression scaler value.";
+ }
+ }
+
+ }
+ }
+
+ grouping compression-params {
+ description
+ "Parameters to define compression";
+
+ leaf compression-type {
+ type enumeration {
+ enum STATIC {
+ description
+ "Indicates that static compression method will be used (both compression and IQ bitwidth)";
+ }
+ enum DYNAMIC {
+ description
+ "Indicates that dynamic compression method will be used";
+ }
+ }
+ mandatory true;
+ description
+ "Compression type that O-DU wants to be supported";
+ }
+
+// *********** TO BE REMOVED ***********
+ leaf bitwidth {
+ when "../compression-type = 'STATIC'";
+ type uint8;
+ status deprecated;
+ description
+ "Bitwidth to be used in compression.
+ This has since been replaced in M-Plane version
+ 2.0.0 with the iq-bitwidth schema node";
+ }
+// *************************************
+
+ uses compression-formats;
+ }
+
+ grouping compression-parameters {
+ description
+ "Parameters used to define description type";
+
+ leaf iq-bitwidth {
+ type uint8;
+ description
+ "Bitwidth to be used in compression";
+ }
+
+ uses compression-formats;
+ }
+
+ grouping format-of-iq-sample {
+ description
+ "Indicates module capabilities about IQ samples";
+
+ leaf dynamic-compression-supported {
+ type boolean;
+
+ description
+ "Informs if radio supports dynamic compression method";
+ }
+
+ leaf realtime-variable-bit-width-supported {
+ type boolean;
+
+ description
+ "Informs if O-RU supports realtime variable bit with";
+ }
+
+ list compression-method-supported {
+ uses compression-parameters;
+
+ description
+ "List of supported compression methods by O-RU
+ Note: if O-RU supports different compression methods per endpoint
+ then please refer do endpoints to have information what
+ exactly is supported on a paticular endpoint";
+ }
+
+ leaf syminc-supported {
+ type boolean;
+
+ description
+ "Informs if symbol number increment command in a C-Plane is
+ supported or not";
+ }
+
+ leaf regularization-factor-se-supported {
+ type boolean;
+
+ description
+ "Informs if regularizationFactor in section type 5 is
+ supported(true) or not(false)";
+ }
+
+ leaf little-endian-supported {
+ type boolean;
+ default false;
+
+ description
+ "All O-RUs support bigendian byte order. This node informs if module supports the
+ the optional capability for little endian byte order for C/U plane data flows.
+
+ Note - little endian support does not invalidate bigendian support.";
+ }
+ }
+
+
+ grouping compression-details {
+ description "";
+
+ leaf iq-bitwidth {
+ type uint8;
+ description
+ "Bitwidth to be used in compression";
+ }
+
+ uses compression-params;
+ }
+}
--- /dev/null
+module o-ran-delay-management {
+ yang-version 1.1;
+ namespace "urn:o-ran:delay:1.0";
+ prefix "o-ran-delay";
+
+ organization "O-RAN Alliance";
+
+ contact
+ "www.o-ran.org";
+
+ description
+ "This module covers off aspects of O-DU to O-RU delay management,
+ including config data related to O-RU transmission and reception
+ windows.
+
+ Copyright 2020 the O-RAN Alliance.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the above disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the above disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ * Neither the Members of the O-RAN Alliance nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.";
+
+ revision "2020-08-10" {
+ description
+ "version 4.0.0
+
+ 1) introduction of new t1a-max-cp-dl leaf to enable decoupled timing between C- and U-Plane";
+
+ reference "ORAN-WG4.M.0-v04.00";
+ }
+
+ revision "2019-07-03" {
+ description
+ "version 1.1.0
+
+ 1) fixing descriptions of ta3-min and ta3-max.
+ 2) introducing grouping/uses to enable model re-use by WG5";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+ revision "2019-02-04" {
+ description
+ "version 1.0.0
+
+ 1) imported model from xRAN
+ 2) changed namespace and reference from xran to o-ran";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+
+ feature ADAPTIVE-RU-PROFILE {
+ description
+ "This feature indicates that the O-RU supports adaptive O-RU delay profile
+ based on information provided by the NETCONF client.";
+ }
+
+ typedef bandwidth {
+ type uint32 {
+ range "200 | 1400 | 3000 | 5000 | 10000 | 15000 | 20000 | 25000 |
+ 30000 | 40000 | 50000 | 60000 | 70000 | 80000 | 90000 | 100000
+ | 200000 | 400000" ;
+ }
+ units kilohertz;
+ description
+ "transmission bandwidth configuration in units of kHz -
+ covering NBIoT through to New Radio - see 38.104";
+ }
+
+ grouping bandwidth-configuration {
+ description
+ "Grouping for bandwidth and scs configuration";
+
+ leaf bandwidth {
+ type bandwidth;
+ description
+ "transmission bandwidth configuration in units of kHz -
+ covering NBIoT through to New Radio - see 38.104";
+ }
+ leaf subcarrier-spacing {
+ type uint32 {
+ range "0 .. 240000 ";
+ }
+ units Hertz;
+ description "subcarrier spacing in Hz";
+ }
+ }
+
+ grouping t2a-up {
+ description
+ "configuration of t2a for uplink";
+
+ leaf t2a-min-up {
+ type uint32;
+ units nanoseconds;
+ mandatory true;
+ description
+ "the minimum O-RU data processing delay between receiving IQ data
+ message over the fronthaul interface and transmitting
+ the corresponding first IQ sample at the antenna";
+ }
+ leaf t2a-max-up {
+ type uint32;
+ units nanoseconds;
+ mandatory true;
+ description
+ "the earliest allowable time when a data packet is received before
+ the corresponding first IQ sample is transmitted at the antenna";
+ }
+ }
+
+ grouping t2a-cp-dl {
+ description
+ "Grouping for t2a CP for downlink";
+
+ leaf t2a-min-cp-dl {
+ type uint32;
+ units nanoseconds;
+ mandatory true;
+ description
+ "the minimum O-RU data processing delay between receiving downlink
+ real time control plane message over the fronthaul interface and
+ transmitting the corresponding first IQ sample at the antenna";
+ }
+ leaf t2a-max-cp-dl {
+ type uint32;
+ units nanoseconds;
+ mandatory true;
+ description
+ "the earliest allowable time when a downlink real time control message
+ is received before the corresponding first IQ sample is transmitted at
+ the antenna";
+ }
+ }
+
+ grouping ta3 {
+ description
+ "Grouping for ta3 configuration";
+
+ leaf ta3-min {
+ type uint32;
+ units nanoseconds;
+ mandatory true;
+ description
+ "the minimum O-RU data processing delay between receiving an IQ sample
+ at the antenna and transmitting the first data sample over the
+ fronthaul interface";
+ }
+ leaf ta3-max {
+ type uint32;
+ units nanoseconds;
+ mandatory true;
+ description
+ "the maximum O-RU data processing delay between receiving an IQ sample
+ at the antenna and transmitting the last data sample over the
+ fronthaul interface";
+ }
+ }
+
+ grouping t2a-cp-ul {
+ description
+ "Grouping for t2a CP uplink";
+
+ leaf t2a-min-cp-ul {
+ type uint32;
+ units nanoseconds;
+ mandatory true;
+ description
+ "the minimum O-RU data processing delay between receiving real time
+ up-link control plane message over the fronthaul interface and
+ recieving the first IQ sample at the antenna";
+ }
+ leaf t2a-max-cp-ul {
+ type uint32;
+ units nanoseconds;
+ mandatory true;
+ description
+ "the earliest allowable time when a real time up-link control message
+ is received before the corresponding first IQ sample is received at
+ the antenna";
+ }
+ }
+
+ grouping ru-delay-profile {
+ description
+ "Grouping for ru delay profile";
+
+ uses t2a-up;
+ uses t2a-cp-dl;
+
+ leaf tcp-adv-dl {
+ type uint32;
+ units nanoseconds;
+ mandatory true;
+ description
+ "the time difference (advance) between the reception window for
+ downlink real time Control messages and reception window for the
+ corresponding IQ data messages.";
+ }
+
+ uses ta3;
+ uses t2a-cp-ul;
+ }
+
+ grouping o-du-delay-profile {
+ description
+ "Grouping for O-DU delay profile";
+
+ leaf t1a-max-up {
+ type uint32;
+ units nanoseconds;
+ description
+ "the earliest possible time which the O-DU can support transmiting
+ an IQ data message prior to transmission of the corresponding IQ
+ samples at the antenna";
+ }
+ leaf tx-max {
+ type uint32;
+ units nanoseconds;
+ description
+ "The maximum amount of time which the O-DU requires to transmit
+ all downlink user plane IQ data message for a symbol";
+ }
+ leaf ta4-max {
+ type uint32;
+ units nanoseconds;
+ description
+ "the latest possible time which the O-DU can support receiving the
+ last uplink user plane IQ data message for a symbol.";
+ }
+ leaf rx-max {
+ type uint32;
+ units nanoseconds;
+ description
+ "The maximum time difference the O-DU can support between
+ receiving the first user plane IQ data message for a symbol and
+ receiving the last user plane IQ data message for the same symbol";
+ }
+ leaf t1a-max-cp-dl {
+ type uint32;
+ units nanoseconds;
+ description
+ "The earliest possible time which the O-DU can support transmitting the
+ downlink real time control message prior to transmission of the
+ corresponding IQ samples at the antenna.";
+ }
+ }
+
+ grouping t12 {
+ description
+ "Grouping for t12";
+
+ leaf t12-min {
+ type uint32;
+ units nanoseconds;
+ description
+ "the minimum measured delay between DU port-ID and O-RU port-ID";
+ }
+// additional leaf added by Samsung
+ leaf t12-max {
+ type uint32;
+ units nanoseconds;
+ description
+ "the maximum measured delay between CU port-ID and O-RU port-ID";
+ }
+ }
+
+ grouping t34 {
+ description
+ "Grouping for t34";
+
+ leaf t34-min {
+ type uint32;
+ units nanoseconds;
+ description
+ "the minimum measured delay between O-RU port-ID and CU port-ID";
+ }
+// additional leaf added by Samsung
+ leaf t34-max {
+ type uint32;
+ units nanoseconds;
+ description
+ "the maximum measured delay between O-RU port-ID and CU port-ID";
+ }
+ }
+
+ grouping delay-management-group {
+ list bandwidth-scs-delay-state {
+ key "bandwidth subcarrier-spacing";
+ description
+ "Array of structures containing sets of parameters for delay management.";
+
+ uses bandwidth-configuration;
+
+ container ru-delay-profile {
+ config false;
+ description "container for O-RU delay parameters";
+
+ uses ru-delay-profile;
+ }
+ }
+
+ container adaptive-delay-configuration {
+ if-feature ADAPTIVE-RU-PROFILE;
+ description "container for adaptive delay parameters";
+ list bandwidth-scs-delay-state {
+ key "bandwidth subcarrier-spacing";
+ description
+ "Array of structures containing sets of parameters for delay management.";
+
+ uses bandwidth-configuration;
+
+ container o-du-delay-profile {
+ description
+ "O-DU provided delay profile for adaptive delay configuration";
+
+ uses o-du-delay-profile;
+ }
+ }
+
+ container transport-delay {
+ description
+ "O-DU provided transport-delay parameters";
+ uses t12;
+ uses t34;
+ }
+ }
+ }
+ container delay-management {
+ description "top level tree covering off O-DU to O-RU delay management";
+
+ uses delay-management-group;
+ }
+}
--- /dev/null
+module o-ran-ethernet-forwarding {
+ yang-version 1.1;
+ namespace "urn:o-ran:ethernet-fwd:1.0";
+ prefix "o-ran-eft";
+
+ import ietf-yang-types {
+ prefix "yang";
+ }
+
+ import o-ran-interfaces {
+ prefix "or-if";
+ }
+
+ import ietf-interfaces {
+ prefix "if";
+ }
+
+ organization "O-RAN Alliance";
+
+ contact
+ "www.o-ran.org";
+
+ description
+ "This module defines the Ethernet forwarding table of an O-RU.
+ This is an option capability used when supporting 'shared cell' operation.
+
+ Copyright 2020 the O-RAN Alliance.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the above disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the above disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ * Neither the Members of the O-RAN Alliance nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.";
+
+ revision "2020-04-17" {
+ description
+ "version 3.0.0
+
+ 1. Initial version";
+
+ reference "ORAN-WG4.M.0-v03.00";
+ }
+
+ grouping ethernet-ft {
+ description
+ "Ethernet forwarding table.";
+
+ leaf aging-time {
+ type uint32 {
+ range "10..10000000";
+ }
+ units "seconds";
+ default "300";
+ description
+ "The timeout period in seconds for aging out
+ dynamically-learned forwarding information.";
+ }
+
+ list filtering-entry {
+ key "address vlan-id";
+ config false;
+ description
+ "List of the entries within the Ethernet forwarding table.
+ This list is keyed by the MAC address and VLAN of the Ethernet frame.";
+
+ leaf address {
+ type yang:mac-address;
+ description
+ "A MAC address (unicast, multicast, broadcast) for
+ which the device has forwarding and/or filtering
+ information.";
+ }
+
+ leaf vlan-id {
+ type uint16 {
+ range "0..4094";
+ }
+ description
+ "VLAN-ID entry in the forwarding table, used during the
+ look-up when receiving an in-coming Ethernet frame to determine
+ how to forward.
+
+ A value of 0 indicates that the filtering entry is for an un-tagged
+ frame/MAC address";
+ }
+
+ list port-map {
+ key "port-ref";
+ description
+ "The list of entries composing the port map.";
+ leaf port-ref {
+ type leafref {
+ path "/if:interfaces/if:interface/or-if:port-reference/or-if:port-number";
+ }
+ description
+ "The interface port reference associated with this map.";
+ }
+ }
+ }
+ }
+
+ container ethernet-forwarding-table {
+ description "Top level container defining forwarding tables for Ethernet";
+
+ uses ethernet-ft;
+ }
+
+}
--- /dev/null
+module o-ran-hardware {
+ yang-version 1.1;
+ namespace "urn:o-ran:hardware:1.0";
+ prefix "o-ran-hw";
+
+ import ietf-hardware {
+ prefix hw;
+ }
+ import iana-hardware {
+ prefix ianahw;
+ }
+
+ organization "O-RAN Alliance";
+
+ contact
+ "www.o-ran.org";
+
+ description
+ "This module defines the YANG definitions for managng the O-RAN hardware.
+
+ Copyright 2020 the O-RAN Alliance.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the above disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the above disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ * Neither the Members of the O-RAN Alliance nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.";
+
+ revision "2020-04-17" {
+ description
+ "version 3.0.0
+
+ 1) added new leaf to indicate whether O-RU supports dying gasp
+ 2) added new identities for PA and FPGA";
+
+ reference "ORAN-WG4.M.0-v03.00";
+ }
+
+ revision "2019-07-03" {
+ description
+ "version 1.1.0
+
+ 1) added new identities to accommodate cross working group use of
+ o-ran-hardware and assoicated set of augmentations that are backwards
+ compatible to version 1.0.0";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+ revision "2019-02-04" {
+ description
+ "version 1.0.0
+
+ 1) imported model from xRAN
+ 2) changed namespace and reference from xran to o-ran";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+ feature ENERGYSAVING {
+ description
+ "Indicates that the Radio Unit supports energy saving state.";
+ }
+
+ // identity statements
+ identity O-RAN-RADIO {
+ base ianahw:module;
+ description
+ "Module used as it represents a self-contained sub-system
+ used in /hw:/hardware/hw:component/hw:class to represent
+ an O-RAN RU";
+ }
+
+ identity O-RAN-HW-COMPONENT {
+ base ianahw:module;
+ description
+ "Module used as it represents a self-contained sub-system
+ used in /hw:/hardware/hw:component/hw:class to represent
+ any O-RAN hardware component";
+ }
+
+ identity O-DU-COMPONENT {
+ base O-RAN-HW-COMPONENT;
+ description
+ "Used in /hw:/hardware/hw:component/hw:class to represent
+ any O-RAN defined O-DU hardware component";
+ }
+
+ identity O-RU-COMPONENT {
+ base O-RAN-HW-COMPONENT;
+ description
+ "Used in /hw:/hardware/hw:component/hw:class to represent
+ any O-RAN defined O-RU hardware component, including a stand-alone
+ O-RU or an O-RU component integrated into a multi-module system.";
+ }
+
+ identity O-RU-POWER-AMPLIFIER {
+ base O-RU-COMPONENT;
+ description
+ "Used in /hw:/hardware/hw:component/hw:class to represent
+ an O-RU's power amplifier, and may be used for reporting
+ measurements on a per class basis";
+ }
+
+ identity O-RU-FPGA {
+ base O-RU-COMPONENT;
+ description
+ "Used in /hw:/hardware/hw:component/hw:class to represent
+ an FPGA in an O-RU, and may be used for reporting
+ measurements on a per class basis";
+ }
+
+ // typedef statements
+ typedef energysaving-state {
+ type enumeration {
+ enum UNKNOWN {
+ description "The Radio Unit is unable to report energy saving state.";
+ }
+ enum SLEEPING {
+ description
+ "The Radio Unit is in a sleep state. The NETCONF management plane
+ connection is functioning. Other functions and hardware which are
+ not needed for management plane may be in energy saving mode.";
+ }
+ enum AWAKE {
+ description
+ "The Radio Unit is not in an energy saving state.";
+ }
+ }
+ description
+ "new typedef since ietf-hardware only covers pwer-state
+ for redundancy purposes and not power saving operations.";
+ }
+
+ typedef availability-type {
+ type enumeration {
+ enum UNKNOWN {
+ description "The Radio Unit is unable to report its availability state.";
+ }
+ enum NORMAL {
+ description
+ "The equipment is functioning correctly.";
+ }
+ enum DEGRADED {
+ description
+ "The equipment may be reporting a major alarm or may be reporting a critical
+ alarm that is only impacting one or more subcomponent, but where the
+ equipment's implementation permit it to continue operation (server traffic)
+ in a degraded state.
+
+ Used for example, when the equipment has M identical sub-components and
+ when a critical alarm is imapcting only N subcomponents, where N<M.";
+ }
+ enum FAULTY {
+ description
+ "The (sub-)components impacted by the critical alarm(s) impact the
+ ability of the equipment to continue operation (serve traffic).";
+ }
+ }
+ description
+ "Equipment's availability-state is derived by matching active faults
+ and their impact to module's operation and enables an equipment to indicate
+ that even though it may have one or more critical alarms, it can continue
+ to serve traffic.";
+ }
+
+ // common WG4 and croos-WG augmentations using O-RAN-RADIO identity
+
+ augment "/hw:hardware/hw:component" {
+ when "(derived-from-or-self(hw:class, 'o-ran-hw:O-RAN-RADIO')) or
+ (derived-from-or-self(hw:class, 'o-ran-hw:O-RAN-HW-COMPONENT'))";
+ description "New O-RAN parameters for o-ran hardware";
+
+ container label-content {
+ config false;
+ description
+ "Which set of attributes are printed on the Radio Unit's label";
+ leaf model-name {
+ type boolean;
+ description
+ "indicates whether model-name is included on the equipment's label";
+ }
+ leaf serial-number {
+ type boolean;
+ description
+ "indicates whether serial number is included on the equipment's label";
+ }
+ }
+ leaf product-code {
+ type string;
+ config false;
+ mandatory true;
+ description
+ "O-RAN term that is distinct from model-name in ietf-hardware.";
+ }
+ leaf energy-saving-enabled {
+ if-feature "ENERGYSAVING";
+ type boolean;
+ config true;
+ default false;
+ description
+ "This parameter can enable O-RAN unit to be switched to energy
+ saving mode.
+ TRUE indicates to switch the energy saving mode.
+ FALSE indicates to cancel the energy saving mode.
+ At the energy saving mode, all power of whole O-RAN unit becomes
+ lowest level whereas M-plane is still available";
+ }
+ leaf dying-gasp-support {
+ type boolean;
+ config false;
+ default false;
+ description
+ "indicates whether the O-RU supports the dying gasp
+ capability";
+ }
+
+ }
+
+ augment "/hw:hardware/hw:component" {
+ when "(derived-from-or-self(hw:class, 'o-ran-hw:O-RAN-RADIO')) or
+ (derived-from-or-self(hw:class, 'ianahw:port')) or
+ (derived-from-or-self(hw:class, 'o-ran-hw:O-RAN-HW-COMPONENT'))";
+ description "New O-RAN parameters for o-ran naming";
+ leaf o-ran-name {
+ type leafref {
+ path "/hw:hardware/hw:component/hw:name";
+ }
+ must "re-match(current(),'[a-zA-Z0-9][a-zA-Z0-9\\.\\-_]{0,253}[a-zA-Z0-9]')" {
+ error-message "Name must match pattern and length.";
+ }
+ mandatory true;
+ description
+ "O-RAN name needed to bind and match with the name of hw element,
+ to be compliant with O-RAN naming convention.";
+ }
+ }
+
+ augment "/hw:hardware/hw:component/hw:state" {
+ when "(derived-from-or-self(../hw:class, 'o-ran-hw:O-RAN-RADIO')) or
+ (derived-from-or-self(../hw:class, 'o-ran-hw:O-RAN-HW-COMPONENT'))";
+ description
+ "new O-RAN defined state";
+ leaf power-state {
+ if-feature "ENERGYSAVING";
+ type energysaving-state;
+ config false;
+ description
+ "The current power saving state for this component.
+ Note - hw:/hardware/compnent/state/standby-state defined in RFC 4268 is
+ used for redundancy purposes and not power saving operations.";
+ }
+ leaf availability-state {
+ type availability-type;
+ config false;
+ description
+ "Equipment's availability-state is derived by matching active faults
+ and their impact to module's operation and enables an equipment to indicate
+ that even though it may have one or more critical alarms, it can continue
+ to serve traffic.";
+ }
+ }
+
+
+// augmentations to Notifications
+
+ augment "/hw:hardware-state-oper-enabled" {
+ description "new availability state";
+ leaf availability-state {
+ type leafref {
+ path "/hw:hardware/hw:component/hw:state/o-ran-hw:availability-state";
+ }
+ description
+ "The availability-state of the O-RU.";
+ }
+ }
+
+ augment "/hw:hardware-state-oper-disabled" {
+ description "new availability state";
+ leaf availability-state {
+ type leafref {
+ path "/hw:hardware/hw:component/hw:state/o-ran-hw:availability-state";
+ }
+ description
+ "The availability-state of the O-RU.";
+ }
+ }
+}
--- /dev/null
+module o-ran-interfaces {
+ yang-version 1.1;
+ namespace "urn:o-ran:interfaces:1.0";
+ prefix "o-ran-int";
+
+
+ import ietf-inet-types {
+ prefix "inet";
+ }
+
+ import iana-if-type {
+ prefix "ianaift";
+ }
+
+ import ietf-interfaces {
+ prefix "if";
+ }
+
+ import ietf-ip {
+ prefix "ip";
+ }
+
+ import ietf-hardware {
+ prefix "hw";
+ }
+
+ import ietf-yang-types {
+ prefix "yang";
+ }
+
+ import iana-hardware {
+ prefix "ianahw";
+ }
+
+ organization "O-RAN Alliance";
+
+ contact
+ "www.o-ran.org";
+
+ description
+ "This module defines the YANG definitions for managng the O-RAN
+ interfaces.
+
+ Copyright 2020 the O-RAN Alliance.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the above disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the above disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ * Neither the Members of the O-RAN Alliance nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.";
+
+ revision "2020-04-17" {
+ description
+ "version 1.2.0
+
+ 1) updated descriptions to clarify operation when vlan-tagging is false";
+
+ reference "ORAN-WG4.M.0-v03.00";
+ }
+ revision "2019-07-03" {
+ description
+ "version 1.1.0
+
+ 1) increasing max elements for user plane DSCP markings to 64
+ 2) re-organizing layout to facilitate cross-WG adoption, whilst ensuring
+ nodes are syntactically and semantically equivalent";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+ revision "2019-02-04" {
+ description
+ "version 1.0.0
+
+ 1) imported model from xRAN
+ 2) changed namespace and reference from xran to o-ran";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+ feature UDPIP-BASED-CU-PLANE {
+ description
+ "This feature indicates that the RU supports the UDP/IP based transport
+ for the CU plane.";
+ }
+
+ feature ALIASMAC-BASED-CU-PLANE {
+ description
+ "This feature indicates that the RU supports the alias MAC address
+ based transport for the CU plane.";
+ }
+
+
+ typedef pcp {
+ type uint8 {
+ range "0..7";
+ }
+ description
+ "Priority Code Point. PCP is a 3-bit field that refers to the
+ class of service applied to a VLAN tagged frame. The
+ field specifies a priority value between 0 and 7, these values
+ can be used by quality of service (QoS) to prioritize
+ different classes of traffic.";
+ reference
+ "IEEE 802.1Q-2014: Virtual Bridged Local Area Networks";
+ }
+
+ grouping cos-marking {
+ description
+ "Configuration data for CU Plane ethernet CoS marking.
+ This grouping is only applicable to an interface when vlan-tagging is
+ set to TRUE for that interface. In other cases, it may be ignored.";
+ container class-of-service {
+ description
+ "CoS Configuration";
+ leaf u-plane-marking {
+ type pcp;
+ default 7;
+ description
+ "Marking used for default u-plane flows.
+ 7 represents highest priority for u-plane marking";
+ }
+ leaf c-plane-marking {
+ type pcp;
+ default 7;
+ description "7 represents highest priority for c-plane marking";
+ }
+ leaf m-plane-marking {
+ type pcp;
+ default 2;
+ description "2 represents highest excellent effort for m-plane marking";
+ }
+ leaf s-plane-marking {
+ type pcp;
+ default 7;
+ description "7 represents highest priority for s-plane marking";
+ }
+ leaf other-marking {
+ type pcp;
+ default 1;
+ description "1 represents best effort for other marking";
+ }
+ list enhanced-uplane-markings{
+ key "up-marking-name";
+ max-elements 4;
+ description
+ "list of mappings for enhanced (non-default) u-plane markings";
+ leaf up-marking-name {
+ type string;
+ description "The name of the marking";
+ }
+ leaf enhanced-marking {
+ type pcp;
+ description "the enhanced u-plane marking";
+ }
+ }
+ }
+ }
+
+ grouping dscp-marking {
+ description
+ "Configuration data for CU Plane DSCP marking";
+ container diffserv-markings {
+ description
+ "DSCP Configuration";
+ leaf u-plane-marking {
+ type inet:dscp;
+ default 46;
+ description
+ "Marking used for default u-plane flows.
+ 46 represents expedited forwarding";
+ }
+ leaf c-plane-marking {
+ type inet:dscp;
+ default 46;
+ description "46 represents expedited forwarding";
+ }
+ leaf s-plane-marking {
+ type inet:dscp;
+ default 46;
+ description "46 represents expedited forwarding";
+ }
+ leaf other-marking {
+ type inet:dscp;
+ default 0;
+ description "0 represents best effort forwarding";
+ }
+ list enhanced-uplane-markings{
+ key up-marking-name;
+ max-elements 64;
+ description
+ "list of mappings for enhanced (non-default) u-plane markings";
+ leaf up-marking-name {
+ type string;
+ description "The name of the marking";
+ }
+ leaf enhanced-marking {
+ type inet:dscp;
+ description "the enhanced u-plane marking";
+ }
+ }
+ }
+ }
+
+// Cross Working Group Augmentations Follow
+
+// Cross Working Group augmentations for basic Ethernet leafs
+
+ augment "/if:interfaces/if:interface" {
+ when "if:type = 'ianaift:ethernetCsmacd'" {
+ description "Applies to Ethernet interfaces";
+ }
+ description
+ "Augment the interface model with parameters for
+ base Ethernet interface";
+
+ leaf l2-mtu {
+ type uint16 {
+ range "64 .. 65535";
+ }
+ units bytes;
+ default 1500;
+ description
+ "The maximum size of layer 2 frames that may be transmitted
+ or received on the interface (excluding any FCS overhead).
+ For Ethernet interfaces it also excludes the
+ 4-8 byte overhead of any known (i.e. explicitly matched by
+ a child sub-interface) 801.1Q VLAN tags.";
+ }
+ leaf vlan-tagging {
+ type boolean;
+ default true;
+ description
+ "Indicates if VLAN tagging is used.
+ Default true is used to enable equipment to autonomously discover that
+ it is connected to a trunk port.
+
+ This may be set to false, for example, when the O-RU is directly
+ connected to the O-DU. In such cases, native Ethernet frames may be
+ used across the O-RAN interface, i.e., any PCP markings defined
+ in the cos-markings grouping are NOT used by the O-RU and any default
+ value or configured value using those leafs may be ignored by the O-RAN
+ equipment.";
+ }
+ uses cos-marking;
+ }
+
+// Cross Working Group augmentation for l2vlan interfaces for VLAN definition
+
+ augment "/if:interfaces/if:interface" {
+ when "if:type = 'ianaift:l2vlan'";
+ description "augments for VLAN definition";
+ leaf base-interface {
+ type if:interface-ref;
+ must "/if:interfaces/if:interface[if:name = current()]"
+ + "/o-ran-int:vlan-tagging = 'true'" {
+ description
+ "The base interface must have VLAN tagging enabled.";
+ }
+ description
+ "The base interface for the VLAN sub-interafce.";
+ }
+ leaf vlan-id {
+ type uint16 {
+ range "1..4094";
+ }
+ description
+ "The VLAN-ID.";
+ }
+ }
+
+// Cross Working Group augmention for both ethernetCsmacd and l2vlan interfaces
+
+ augment "/if:interfaces/if:interface" {
+ when "(if:type = 'ianaift:ethernetCsmacd') or
+ (if:type = 'ianaift:l2vlan')" {
+ description "Applies to ethernetCsmacd and l2vlan interfaces";
+ }
+ description
+ "Augment the interface model with parameters for all
+ both ethernetCsmacd and l2vlan interfaces.";
+ leaf last-cleared {
+ type yang:date-and-time;
+ config false;
+ description
+ "Timestamp of the last time the interface counters were
+ cleared.";
+ }
+ }
+
+// Cross Working Group augmention to ietf-ip covering DSCP for M-Plane
+
+augment "/if:interfaces/if:interface/ip:ipv4" {
+ description "augments for IPv4 based M-Plane transport";
+ leaf m-plane-marking {
+ type inet:dscp;
+ default 18;
+ description "18 represents AF21 or 'immediate traffic'";
+ }
+}
+augment "/if:interfaces/if:interface/ip:ipv6" {
+ description "augments for IPv6 based M-Plane transport";
+ leaf m-plane-marking {
+ type inet:dscp;
+ default 18;
+ description "18 represents AF21 or 'immediate traffic'";
+ }
+}
+
+// WG4 Specific Augmentations Follow
+
+// WG4 Augmentation for basic Ethernet leafs
+
+ augment "/if:interfaces/if:interface" {
+ if-feature ALIASMAC-BASED-CU-PLANE;
+ when "if:type = 'ianaift:ethernetCsmacd'" {
+ description
+ "Applies to WG4 Ethernet interfaces for alias MAC based CU-Plane";
+ }
+ description
+ "Augment the interface model with parameters for
+ base Ethernet interface";
+
+ leaf-list alias-macs {
+ type yang:mac-address;
+ description
+ "Augments interfaces with range of alias MAC addresses.";
+ }
+ }
+
+// WG4 Augmention for both ethernetCsmacd and l2vlan interfaces
+
+ augment "/if:interfaces/if:interface" {
+ when "(if:type = 'ianaift:ethernetCsmacd') or
+ (if:type = 'ianaift:l2vlan')" {
+ description "Applies to ethernetCsmacd and l2vlan interfaces";
+ }
+ description
+ "Augment the interface model with parameters for all
+ both ethernetCsmacd and l2vlan interfaces.";
+ leaf mac-address {
+ type yang:mac-address;
+ description
+ "The MAC address of the interface.";
+ }
+ container port-reference {
+ description
+ "a port reference used by other O-RAN modules";
+ leaf port-name {
+ type leafref {
+ path '/hw:hardware/hw:component/hw:name';
+ }
+ must "derived-from-or-self(deref(current())/../hw:class, 'ianahw:port')";
+// TAKE NOTE - depending on version of pyang, this may generate various
+// warnings, e.g., warning: XPath for "port-name" does not exist
+ description
+ "O-RAN interfaces use a reference to a physical port component.
+
+ In this case, the component name referenced must be of class type
+ port, i.e., when /hw:hardware/hw:component/hw:class is derived from
+ ianahw:port";
+ }
+ leaf port-number {
+ type uint8;
+ description
+ "A number allocated by the server which identifies a port.
+ Port number value is 0 to N-1 where N is number of ports
+ in the device.
+
+ This value is fixed for the lifetime of the equipment, i.e., cannot be
+ changed during equipment reboots.";
+ }
+ }
+ }
+
+// WG4 specific augmention to ietf-ip covering DSCP for CUS Plane
+
+ augment "/if:interfaces/if:interface/ip:ipv4" {
+ if-feature UDPIP-BASED-CU-PLANE;
+ description "augments for IPv4 based CUS transport";
+ uses dscp-marking;
+ }
+ augment "/if:interfaces/if:interface/ip:ipv6" {
+ if-feature UDPIP-BASED-CU-PLANE;
+ description "augments for IPv6 based CUS transport";
+ uses dscp-marking;
+ }
+
+// Other Working Group Specific Augmentations Follow Here
+
+
+ rpc reset-interface-counters {
+ description
+ "Management plane triggered restart of the interface counters.";
+ }
+}
import o-ran-module-cap {
prefix "mcap";
- revision-date 2019-07-03;
+ revision-date 2020-08-10;
}
organization "O-RAN Alliance";
--- /dev/null
+module o-ran-module-cap {
+ yang-version 1.1;
+ namespace "urn:o-ran:module-cap:1.0";
+ prefix "o-ran-module-cap";
+
+ import o-ran-compression-factors {
+ prefix "cf";
+ revision-date 2020-08-10;
+ }
+
+ organization "O-RAN Alliance";
+
+ contact
+ "www.o-ran.org";
+
+ description
+ "This module defines the module capabilities for
+ the O-RAN Radio Unit.
+
+ Copyright 2020 the O-RAN Alliance.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the above disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the above disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ * Neither the Members of the O-RAN Alliance nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.";
+
+ revision "2020-08-10" {
+ description
+ "version 4.0.0
+
+ 1) added RO capability to expose O-RU's ability to support udCompLen record in U-Plane section header fields
+ 2) feature indicating support for static PRACH configuration introduced
+ 3) feature indicating support for static SRS configuration introduced
+ 4) feature indicating support for TDD pattern configuration introduced
+ 5) backward compatible change to introduce new O-RU's features related
+ to Section Description Priority to serve for CUS-Plane C";
+
+ reference "ORAN-WG4.M.0-v04.00";
+ }
+
+ revision "2020-04-17" {
+ description
+ "version 3.0.0
+
+ 1) Adding optional little endian support
+ 2) Added support for Dynamic Spectrum Sharing feature
+ 3) Enable number-of-ru-ports to be different between dl and ul
+ 4) Enable regularizationFactor to be signalled outside of section type 6
+ 5) Enable PRACH preamble formats supported to be signalled by O-RU
+ 6) adding support for selective RE sending
+ 7) supporting new section extension for grouping multiple ports
+ 8) signalling to enable O-RU to ndicate is requires unique ecpri sequence id
+ for eAxC_IDs serving for UL and DL for the same carrier component";
+
+ reference "ORAN-WG4.M.0-v03.00";
+ }
+
+ revision "2019-07-03" {
+ description
+ "version 1.1.0
+
+ 1) backward compatible change to introduce new RW leafs for use in
+ constraints in uplane-config and laa models.
+ 2) removing unnecessary relations to band 46 in uplink";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+ revision "2019-02-04" {
+ description
+ "version 1.0.0
+
+ 1) imported model from xRAN
+ 2) changed namespace and reference from xran to o-ran";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+ feature LAA {
+ description
+ "Indicates that the Radio Unit supports LAA.";
+ }
+
+ feature EAXC-ID-GROUP-SUPPORTED {
+ description
+ "indicates that the Radio Unit supports EAXC-ID-GROUP-SUPPORTED.";
+ }
+
+ feature TRANSPORT-FRAGMENTATION {
+ description
+ "This leaf is used to indicate whether the O-RU supports O-RAN Radio Transport Fragmentation";
+ }
+
+ feature DSS_LTE_NR {
+ description
+ "Indicates that the Radio Unit supports Dynamic Spectrum Sharing between LTE and NR.";
+ }
+
+ feature PRACH-STATIC-CONFIGURATION-SUPPORTED {
+ description
+ "This leaf is used to indicate O-RU's support for configuration of PRACH (Physical Random Access Channel) pattern in the static manner, so that PRACH U-Plane traffic can be processed by RU without receiving C-Plane messages conveying the PRACH configuration.";
+ }
+
+ feature SRS-STATIC-CONFIGURATION-SUPPORTED {
+ description
+ "This leaf is used to indicate O-RU's support for configuration of SRS (Sounding Reference Signal Channel) pattern in the static manner, so that SRS U-Plane traffic can be processed by RU without receiving C-Plane messages conveying the SRS configuration.";
+ }
+
+ feature CONFIGURABLE-TDD-PATTERN-SUPPORTED {
+ description
+ "This leaf is used to indicate O-RU's support for configurable TDD pattern.";
+ }
+
+ typedef sub-band-string {
+ type string {
+ pattern [ABCD];
+ }
+ description "Sub bands definition";
+ }
+
+ typedef scs-config-type {
+ type enumeration {
+ enum KHZ_15 {
+ value 0;
+ description
+ "15kHz sub carrier spacing";
+ }
+ enum KHZ_30 {
+ value 1;
+ description
+ "30kHz sub carrier spacing";
+ }
+ enum KHZ_60 {
+ value 2;
+ description
+ "60kHz sub carrier spacing";
+ }
+ enum KHZ_120 {
+ value 3;
+ description
+ "120kHz sub carrier spacing";
+ }
+ enum KHZ_240 {
+ value 4;
+ description
+ "240kHz sub carrier spacing";
+ }
+ enum KHZ_1_25 {
+ value 12;
+ description
+ "1,25kHz sub carrier spacing";
+ }
+ enum KHZ_3_75 {
+ value 13;
+ description
+ "3.75kHz sub carrier spacing";
+ }
+ enum KHZ_5 {
+ value 14;
+ description
+ "5kHz sub carrier spacing";
+ }
+ enum KHZ_7_5 {
+ value 15;
+ description
+ "7.5kHz sub carrier spacing";
+ }
+ }
+
+ description
+ "Scs configuration type definition";
+ }
+
+ grouping compression-method-grouping {
+ description
+ "Grouping for compression method.";
+
+ leaf compression-method {
+ type enumeration {
+ enum BLOCK_FLOATING_POINT {
+ description
+ "Block floating point compression and decompression will be used";
+ }
+
+ enum BLOCK_SCALING {
+ description
+ "Block scaling compression and decompresion will be used";
+ }
+
+ enum U_LAW {
+ description
+ "u-Law compression and decompresion method will be used";
+ }
+
+ enum BEAMSPACE {
+ description
+ "Beamspace compression and decompression will be used";
+ }
+
+ enum MODULATION {
+ description
+ "Modulation compression and decompression will be used";
+ }
+
+ enum BLOCK-FLOATING-POINT-SELECTIVE-RE-SENDING {
+ description
+ "block floating point with selective re sending
+ compression and decompression will be used";
+ }
+ enum MODULATION-COMPRESSION-SELECTIVE-RE-SENDING {
+ description
+ "modulation compression with selective re sending
+ compression and decompression will be used";
+ }
+ }
+ description
+ "Compresion method which can be supported by the O-RU.
+ An O-RU may further refine the applicability of compression
+ methods per endpoint using o-ran-uplane-conf.yang model";
+ }
+ }
+
+ grouping sub-band-max-min-ul-dl-frequency {
+ description
+ "Grouping for defining max and min supported frequency - dl and ul.";
+
+ leaf max-supported-frequency-dl {
+ type uint64;
+ description
+ "This value indicates Maximum supported downlink frequency in the
+ LAA subband. Value unit is Hz.";
+ }
+
+ leaf min-supported-frequency-dl {
+ type uint64;
+ description
+ "This value indicates Minimum supported downlink frequency in the
+ LAA subband. Value unit is Hz.";
+ }
+ }
+
+ grouping format-of-iq-sample {
+ description
+ "Indicates module capabilities about IQ samples";
+
+ leaf dynamic-compression-supported {
+ type boolean;
+
+ description
+ "Informs if radio supports dynamic compression method";
+ }
+
+ leaf realtime-variable-bit-width-supported {
+ type boolean;
+
+ description
+ "Informs if O-RU supports realtime variable bit with";
+ }
+
+ list compression-method-supported {
+ uses cf:compression-details;
+
+ leaf-list fs-offset {
+ if-feature cf:CONFIGURABLE-FS-OFFSET;
+ type uint8;
+ default 0;
+ description
+ "List of fs offset values supported with this IQ format / compression method;
+ fs-offset adjusts FS (full scale) value of IQ format relative to FS derived from unmodified IQ format.
+ Please refer to CU-Plane specification for details";
+ }
+
+ description
+ "List of supported compression methods by O-RU
+ Note: if O-RU supports different compression methods per endpoint
+ then please refer to endpoints to have information what
+ exactly is supported on paticular endpoint";
+ }
+
+ leaf variable-bit-width-per-channel-supported {
+ when "/module-capability/ru-capabilities/format-of-iq-sample/realtime-variable-bit-width-supported = 'true'";
+ type boolean;
+
+ description
+ "Informs if variable bit width per channel is supported or not";
+ }
+
+ leaf syminc-supported {
+ type boolean;
+
+ description
+ "Informs if symbol number increment command in a C-Plane is
+ supported or not";
+ }
+
+ leaf regularization-factor-se-supported {
+ type boolean;
+
+ description
+ "Informs if regularizationFactor in section type 5 is
+ supported(true) or not(false)";
+ }
+
+ leaf little-endian-supported {
+ type boolean;
+ default false;
+
+ description
+ "All O-RUs support bigendian byte order. This node informs if module supports the
+ the optional capability for little endian byte order for C/U plane data flows.
+
+ Note - little endian support does not invalidate bigendian support.";
+ }
+
+ }
+
+ grouping scs-a-b {
+ description
+ "Grouping for scs-a and scs-b";
+ leaf scs-a{
+ type scs-config-type;
+ description
+ "Sub-carrier spacing configuration";
+ }
+ leaf scs-b{
+ type scs-config-type;
+ description
+ "Sub-carrier spacing configuration";
+ }
+ }
+
+ grouping ul-mixed-num-required-guard-rbs {
+ description
+ "Required number of guard resource blocks for the combination of
+ subcarrier spacing values for uplink";
+ uses scs-a-b;
+ leaf number-of-guard-rbs-ul{
+ type uint8;
+ description
+ "This value indicates the required number of guard resource blocks
+ between the mixed numerologies, the RB using scs-a and the RB
+ using scs-b. It's number is based on scs-a";
+ }
+ }
+
+ grouping dl-mixed-num-required-guard-rbs {
+ description
+ "Required number of guard resource blocks for the combination of
+ subcarrier spacing values for uplink";
+ uses scs-a-b;
+ leaf number-of-guard-rbs-dl{
+ type uint8;
+ description
+ "This value indicates the required number of guard resource blocks
+ between the mixed numerologies, the RB using scs-a and the RB
+ using scs-b. It's number is based on scs-a";
+ }
+ }
+
+ grouping ru-capabilities {
+ description
+ "Structure representing set of capabilities.";
+
+ leaf ru-supported-category {
+ type enumeration {
+ enum CAT_A {
+ description
+ "Informs that precoding is not supported in O-RU";
+ }
+ enum CAT_B {
+ description
+ "Informs that precoding is supported in O-RU";
+ }
+ }
+
+ description
+ "Informs about which category O-RU supports";
+ }
+
+ leaf number-of-ru-ports {
+ type uint8;
+ status deprecated;
+ description
+ "Assuming all endpoints support time-managed traffic AND non-time-managed traffic (choice is as per configuration)
+ - the number of O-RU ports is the product of number of spatial streams (leaf number-of-spatial-streams) and number of numerologies O-RU supports.
+ For example, if the number of spatial streams is 4 then the number of O-RU ports is 8 when PUSCH and PRACH are processed in the different endpoints.
+ In case there are specific endpoints that support non-time-managed traffic only
+ - the number of O-RU ports calculated with above mentioned equation is extended by number of endpoints supporting only non-time-managed traffic.";
+ }
+ leaf number-of-ru-ports-ul {
+ type uint8;
+ description
+ "Assuming all endpoints support time-managed traffic AND non-time-managed traffic (choice is as per configuration)
+ - the number of O-RU ports for uplink is the product of number of spatial streams (leaf number-of-spatial-streams) and number of numerologies O-RU supports.
+ For example, if the number of spatial streams is 4 then the number of O-RU ports is 8 when PUSCH and PRACH are processed in the different endpoints.
+ In case there are specific endpoints that support non-time-managed traffic only
+ - the number of O-RU ports calculated with above mentioned equation is extended by number of endpoints supporting only non-time-managed traffic.";
+ }
+ leaf number-of-ru-ports-dl {
+ type uint8;
+ description
+ "Assuming all endpoints support time-managed traffic AND non-time-managed traffic (choice is as per configuration)
+ - the number of O-RU ports for downlink is the product of number of spatial streams (leaf number-of-spatial-streams) and number of numerologies O-RU supports.
+ For example, if the number of spatial streams is 4 then the number of O-RU ports is 8 when SSB and non-SSB are processed in the different endpoints.
+ In case there are specific endpoints that support non-time-managed traffic only
+ - the number of O-RU ports calculated with above mentioned equation is extended by number of endpoints supporting only non-time-managed traffic.";
+ }
+
+ leaf number-of-spatial-streams {
+ type uint8;
+ description
+ "This value indicates the number of spatial streams supported at O-RU for DL and UL.
+ For DL, it is same as the number of antenna ports specified in 3GPP TS38.214, Section 5.2 and 3GPP TS36.213, Section 5.2.";
+ }
+
+ leaf max-power-per-pa-antenna {
+ type decimal64{
+ fraction-digits 4;
+ }
+ description
+ "This value indicates Maximum Power per PA per antenna. Value unit is dBm.";
+ }
+
+ leaf min-power-per-pa-antenna {
+ type decimal64{
+ fraction-digits 4;
+ }
+ description
+ "This value indicates Minimum Power per PA per antenna. Value unit is dBm.";
+ }
+
+ leaf fronthaul-split-option {
+ type uint8 {
+ range "7";
+ }
+ description
+ "This value indicates the Fronthaul Split Option, i.e., 2 or 7 in this release.";
+ }
+
+ container format-of-iq-sample {
+ description
+ "Indicates module capabilities about IQ samples";
+
+ uses format-of-iq-sample;
+ }
+
+ list ul-mixed-num-required-guard-rbs {
+ key "scs-a scs-b";
+ description
+ "List of required number of guard resource blocks
+ for the combination of subcarrier spacing values for downlink";
+
+ uses ul-mixed-num-required-guard-rbs;
+ }
+ list dl-mixed-num-required-guard-rbs {
+ key "scs-a scs-b";
+ description
+ "List of required number of guard resource blocks
+ for the combination of subcarrier spacing values for uplink";
+
+ uses dl-mixed-num-required-guard-rbs;
+ }
+
+ leaf energy-saving-by-transmission-blanks {
+ type boolean;
+ mandatory true;
+ description
+ "Parameter informs if unit supports energy saving by transmission blanking";
+ }
+ container eaxcid-grouping-capabilities {
+ if-feature o-ran-module-cap:EAXC-ID-GROUP-SUPPORTED;
+ description
+ "a container with parameters for eaxcid grouping";
+ leaf max-num-tx-eaxc-id-groups {
+ type uint8;
+ description
+ "Maximum number of configurable tx-eaxc-id-group supported by O-RU.";
+ }
+ leaf max-num-tx-eaxc-ids-per-group {
+ type uint8;
+ description
+ "Maximum number of member-tx-eaxc-id in single tx-eaxc-id-group supported by O-RU.";
+ }
+ leaf max-num-rx-eaxc-id-groups {
+ type uint8;
+ description
+ "the maximum number of groups with the eAxC IDs those are assigned to low-level-rx-links.";
+ }
+ leaf max-num-rx-eaxc-ids-per-group {
+ type uint8;
+ description
+ "the maximum number of eAxC IDs per rx-eaxc-id-group.";
+ }
+ }
+
+ leaf dynamic-transport-delay-management-supported {
+ type boolean;
+ mandatory true;
+ description
+ "Parameter informs if unit supports dynamic transport delay management through eCPRI Msg 5";
+ }
+
+ leaf support-only-unique-ecpri-seqid-per-eaxc {
+ type boolean;
+ default false;
+ description
+ "Parameter informs if O-RU expects unique ecpri sequence id for eAxC_IDs serving
+ for UL and DL for the same carrier component.
+
+ Note: If this is set to TRUE, the O-DU can decide to either use different eAxC_IDs for UL and
+ DL or can generate unique sequence ID per eAxC_ID.
+
+ TAKE NOTE: This leaf is backwards compatible from an O-RU persepctive BUT an O-RU that
+ sets this leaf to TRUE may result in incompatibilities when operating with an O-DU
+ designed according to the O-RAN CUS-Plane Specification v02.00, e.g., if the O-DU is
+ incapable of using different eAxC values between UL and DL";
+ }
+
+ container coupling-methods {
+ description
+ "O-RU's capabilities related to supported C-Plane and U-Plane coupling methods";
+
+ leaf coupling-via-frequency-and-time {
+ type boolean;
+ description
+ "Coupling via frequency and time; see methods of coupling of C-plane and U-plane in CUS-Plane specification";
+ }
+
+ leaf coupling-via-frequency-and-time-with-priorities {
+ type boolean;
+ description
+ "Coupling via Frequency and time with priorities; see methods of coupling of C-plane and U-plane in CUS-Plane specification.
+ Note: If coupling-via-frequency-and-time-with-priorities is 'true' then coupling-via-frequency-and-time shall also be 'true'.";
+ }
+ }
+
+ leaf ud-comp-len-supported {
+ type boolean;
+ description
+ "This property informs if O-RU supports optional field udCompLen in U-Plane messages.
+ Only in case this leaf is present and its value is TRUE, O-RU supports U-Plane messages
+ containing udCompLen field in section header.";
+ }
+ }
+
+ grouping sub-band-info {
+ description "container for collection of leafs for LAA subband 46";
+ list sub-band-frequency-ranges {
+ key sub-band;
+ description "frequency information on a per sub-band basis";
+ leaf sub-band {
+ type sub-band-string;
+ description "Sub band when band 46";
+ }
+ uses sub-band-max-min-ul-dl-frequency;
+ }
+ leaf number-of-laa-scarriers {
+ type uint8;
+ description
+ "This value indicates the number of LAA secondary carriers supported at O-RU.";
+ }
+
+ leaf maximum-laa-buffer-size {
+ type uint16;
+ description
+ "Maximum O-RU buffer size in Kilobytes (KB) per CC. This parameter is
+ needed at the O-DU to know how much data can be sent in advance
+ and stored at the O-RU to address the LBT uncertainity.";
+ }
+
+ leaf maximum-processing-time {
+ type uint16;
+ units microseconds;
+ description
+ "Maximum O-RU Processing time in microseconds at the O-RU to handle the
+ received/transmitted packets from/to the O-DU. This parameter is
+ needed at the O-DU to determine the time where it needs to send
+ the data to the O-RU.";
+ }
+
+ leaf self-configure {
+ type boolean;
+ description "This value indicates that the O-RU can manage the contention window locally. ";
+ }
+ }
+
+ grouping support-for-dl {
+ description
+ "Grouping for DL specific parameters";
+
+ leaf max-supported-frequency-dl {
+ type uint64;
+ description
+ "This value indicates Maximum supported downlink frequency. Value unit is Hz.";
+ }
+
+ leaf min-supported-frequency-dl {
+ type uint64;
+ description
+ "This value indicates Minimum supported downlink frequency. Value unit is Hz.";
+ }
+
+ leaf max-supported-bandwidth-dl {
+ type uint64;
+ description
+ "This value indicates Maximum total downlink bandwidth in module. Value unit is Hz.";
+ }
+
+ leaf max-num-carriers-dl {
+ type uint32;
+ description
+ "This value indicates Maximum number of downlink carriers in module.";
+ }
+
+ leaf max-carrier-bandwidth-dl {
+ type uint64;
+ description
+ "This value indicates Maximum bandwidth per downlink carrier. Value unit is Hz.";
+ }
+
+ leaf min-carrier-bandwidth-dl {
+ type uint64;
+ description
+ "This value indicates Minimum bandwidth per downlink carrier. Value unit is Hz.";
+ }
+
+ leaf-list supported-technology-dl {
+ type enumeration{
+ enum LTE {
+ description "LTE is supported in DL path.";
+ }
+ enum NR {
+ description "NR is supported in DL path.";
+ }
+ enum DSS_LTE_NR {
+ if-feature DSS_LTE_NR;
+ description
+ "DSS is supported in the DL, which implicitly means LTE and NR are also
+ BOTH supported in the DL.";
+ }
+ }
+ min-elements 1;
+ description
+ "This list provides information regarding technologies supported in DL path";
+ }
+ }
+
+ grouping support-for-ul {
+ description
+ "Grouping for UL specific parameters";
+
+ leaf max-supported-frequency-ul {
+ type uint64;
+ description
+ "This value indicates Maximum supported uplink frequency. Value unit is Hz.";
+ }
+
+ leaf min-supported-frequency-ul {
+ type uint64;
+ description
+ "This value indicates Minimum supported uplink frequency. Value unit is Hz.";
+ }
+
+ leaf max-supported-bandwidth-ul {
+ type uint64;
+ description
+ "This value indicates Maximum total uplink bandwidth in module. Value unit is Hz.";
+ }
+
+ leaf max-num-carriers-ul {
+ type uint32;
+ description
+ "This value indicates Maximum number of uplink carriers in module.";
+ }
+
+ leaf max-carrier-bandwidth-ul {
+ type uint64;
+ description
+ "This value indicates Maximum bandwidth per uplink carrier. Value unit is Hz.";
+ }
+
+ leaf min-carrier-bandwidth-ul {
+ type uint64;
+ description
+ "This value indicates Minimum bandwidth per uplink carrier. Value unit is Hz.";
+ }
+
+ leaf-list supported-technology-ul {
+ type enumeration{
+ enum LTE {
+ description "LTE is supported in UL path.";
+ }
+ enum NR {
+ description "NR is supported in UL path.";
+ }
+ enum DSS_LTE_NR {
+ if-feature DSS_LTE_NR;
+ description
+ "DSS is supported in the UL, which implicitly means LTE and NR are also
+ BOTH supported in the UL.";
+ }
+ }
+ min-elements 1;
+ description
+ "This list provides information regarding technologies supported in UL path";
+ }
+ }
+
+ grouping band-capabilities {
+ description
+ "Capabilities that are needed to be defined per each band";
+
+ leaf band-number {
+ type uint16;
+ description
+ "Band number";
+ }
+
+ container sub-band-info {
+ when "../band-number = '46'";
+ if-feature "o-ran-module-cap:LAA";
+ description "container for collection of leafs for LAA subband 46";
+ uses sub-band-info;
+ }
+
+ uses support-for-dl;
+ uses support-for-ul;
+
+ leaf max-num-component-carriers {
+ type uint8;
+ description "maximum number of component carriers supported by the O-RU";
+ }
+
+ leaf max-num-bands {
+ type uint16;
+ description "maximum number of bands supported by the O-RU";
+ }
+
+ leaf max-num-sectors {
+ type uint8;
+ description "maximum number of sectors supported by the O-RU";
+ }
+
+ leaf max-power-per-antenna {
+ type decimal64{
+ fraction-digits 4;
+ }
+ description
+ "This value indicates Maximum Power per band per antenna. Value unit is dBm.";
+ }
+
+ leaf min-power-per-antenna {
+ type decimal64{
+ fraction-digits 4;
+ }
+ description
+ "This value indicates Minimum Power per band per antenna. Value unit is dBm.";
+ }
+
+ leaf codebook-configuration_ng {
+ type uint8;
+ description
+ "This parameter informs the precoder codebook_ng that are used for precoding";
+ }
+
+ leaf codebook-configuration_n1 {
+ type uint8;
+ description
+ "This parameter informs the precoder codebook_n1 that are used for precoding";
+ }
+
+ leaf codebook-configuration_n2 {
+ type uint8;
+ description
+ "This parameter informs the precoder codebook_n2 that are used for precoding";
+ }
+ }
+
+ container module-capability {
+
+ description
+ "module capability object responsible for providing module capability.";
+
+ container ru-capabilities {
+ config false;
+ description
+ "Structure representing set of capabilities.";
+
+ uses ru-capabilities;
+ }
+
+ list band-capabilities {
+ key band-number;
+ config false;
+ description
+ "Capabilities that are needed to be defined per each band";
+
+ uses band-capabilities;
+ }
+ container rw-sub-band-info {
+ if-feature "o-ran-module-cap:LAA";
+ description "config true leafrefs for use as constraints for config true leafs";
+ leaf rw-number-of-laa-scarriers {
+ type leafref {
+ path "/module-capability/band-capabilities/sub-band-info/number-of-laa-scarriers";
+ require-instance false;
+ }
+ description
+ "This value indicates the number of LAA secondary carriers supported at O-RU.";
+ }
+ leaf rw-self-configure {
+ type leafref {
+ path "/module-capability/band-capabilities/sub-band-info/self-configure";
+ require-instance false;
+ }
+ description
+ "This value indicates that the O-RU can manage the contention window locally.";
+ }
+ }
+ }
+}
--- /dev/null
+module o-ran-performance-management {
+ yang-version 1.1;
+ namespace "urn:o-ran:performance-management:1.0";
+ prefix "o-ran-pm";
+
+ import ietf-yang-types {
+ prefix "yang-types";
+ revision-date 2013-07-15;
+ }
+
+ // import idetifier for O-RU
+ import ietf-hardware {
+ prefix "hw";
+ }
+
+ // import ietf-interface
+ import ietf-interfaces {
+ prefix "if";
+ }
+
+ // import ietf-inet-type
+ import ietf-inet-types {
+ prefix "inet";
+ }
+
+ // import port-number
+ import o-ran-interfaces {
+ prefix "o-ran-int";
+ }
+
+ // import ru-mac-address, o-du-mac-address and vlan-id
+ import o-ran-processing-element {
+ prefix "o-ran-elements";
+ }
+
+ import o-ran-file-management {
+ prefix "o-ran-fm";
+ }
+
+ import iana-hardware {
+ prefix ianahw;
+ }
+
+ organization "O-RAN Alliance";
+
+ contact
+ "www.o-ran.org";
+
+ description
+ "This module defines the configuration for performance measurement for
+ transceiver and rx-window measurement objects.
+
+ NOTE, whereas this YANG model may define support of schema nodes associated
+ with O-RU measurements as optional, the CU-Plane specification may further
+ specify whether, according to a particular version of the CU plane
+ specification, which specific measurements are mandatory to support
+ from an O-RU perspective. In such a situation, the definition of mandatory
+ performance counters in sub-section 7.1 of the CU-plane specification shall
+ take precedence.
+
+ Copyright 2020 the O-RAN Alliance.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the above disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the above disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ * Neither the Members of the O-RAN Alliance nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.";
+
+ revision "2020-04-17" {
+ description
+ "version 3.0.0
+
+ 1) updated top level model description concerning optionality of measurements
+ 2) added new rx window counters
+ 3) added new TX stats measurements
+ 4) added new EPE measurements
+ 5) fixed typo in enumeration - TX_POPWER
+ 6) introduced config false data indicating which type of measurmeents are supported";
+
+ reference "ORAN-WG4.M.0-v03.00";
+ }
+
+ revision "2019-07-03" {
+ description
+ "version 2.0.0
+
+ 1) added new measurement objects for QSFP
+ 2) backward compatible changes to correct sFTP Server Authentication.
+ 3) simplifying file management and authentication to reuse from o-ran-file-management module
+ 4) minor fixes according to lack of descriptions and reference
+ 5) added to descriptions to indicate applicability of leafs and Containers
+ to separate O-RAN use cases
+ 6) backward compatible changes to introduce groupings.";
+
+ reference "ORAN-WG4.M.0-v02.00";
+ }
+
+ revision "2019-02-04" {
+ description
+ "version 1.0.0
+
+ 1) imported model from xRAN
+ 2) changed namespace and reference from xran to o-ran";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+
+ feature GRANULARITY-TRANSPORT-MEASUREMENT {
+ description
+ "This feature indicates that the O-RU supports an optional object-unit TRANSPORT in rx-window-measurement.";
+ }
+
+ feature GRANULARITY-EAXC-ID-MEASUREMENT {
+ description
+ "This feature indicates that the O-RU supports an optional object-unit EAXC_ID in rx-window-measurement.";
+ }
+
+ grouping start-and-end-time {
+ description
+ "Definition for start and end time for an event";
+
+ leaf start-time {
+ type yang-types:date-and-time;
+ description
+ "Start time for measurement of object stats";
+ }
+ leaf end-time {
+ type yang-types:date-and-time;
+ description
+ "End time for measurement of object stats";
+ }
+ }
+
+ grouping epe-measurement-result-grouping {
+ description
+ "energy, power and environmental measurement-result are listed for O-RU";
+
+ list epe-measurement-result {
+ key "object-unit-id";
+ config false;
+ leaf object-unit-id {
+ type leafref {
+ path "/hw:hardware/hw:component/hw:class";
+ }
+
+ description
+ "the hardware component type is used for the object-unit-id for the
+ EPE measurements. For example, the object-unit-id will be set to
+ or-hw:O-RAN-RADIO if the measurement applies to the complete O-RU
+ self-contained sub-system.
+
+ Other hardware-classes include: or-hw:O-RU-POWER-AMPLIFIER,
+ ianahw:power-supply, ianahw:fan, ianahw:cpu";
+ }
+ leaf min {
+ type decimal64 {
+ fraction-digits 4;
+ }
+
+ description
+ "minimum value for the measurment-object";
+ }
+ leaf max {
+ type decimal64 {
+ fraction-digits 4;
+ }
+ description
+ "maximum value for the measurment-object";
+ }
+ leaf average {
+ type decimal64 {
+ fraction-digits 4;
+ }
+ description
+ "average value of the measurement-object";
+ }
+ }
+ }
+
+ grouping transceiver-measurement-result-grouping {
+ description
+ "transceiver-measurement-result are listed per port-number";
+
+ list transceiver-measurement-result {
+ key "object-unit-id";
+ config false;
+ leaf object-unit-id {
+ type leafref {
+ path "/if:interfaces/if:interface/o-ran-int:port-reference/o-ran-int:port-number";
+ }
+
+ description
+ "port-number is used for the object-unit-id for the
+ transceiver-measurement-result, for which object-unit is
+ PORT_NUMBER only";
+ }
+ container min {
+ description
+ "minimum value with recorded time are included for the
+ measurement-object";
+
+ leaf value {
+ type decimal64 {
+ fraction-digits 4;
+ }
+
+ description
+ "minimum value for the measurment-object";
+ }
+ leaf time {
+ type yang-types:date-and-time;
+
+ description
+ "recorded time for the minimum value";
+ }
+ }
+ container max {
+ description
+ "maximum value with recorded time are included for the
+ measurement-object";
+
+ leaf value {
+ type decimal64 {
+ fraction-digits 4;
+ }
+
+ description
+ "maximum value for the measurment-object";
+ }
+ leaf time {
+ type yang-types:date-and-time;
+
+ description
+ "recorded time for the maximum value";
+ }
+ }
+ container first {
+ description
+ "first value with the recorded time are included for the
+ measurement-object";
+
+ leaf value {
+ type decimal64 {
+ fraction-digits 4;
+ }
+
+ description
+ "first value of the measurement-object";
+ }
+ leaf time {
+ type yang-types:date-and-time;
+
+ description
+ "recorded time for the first value";
+ }
+ }
+ container latest {
+ description
+ "latest value with the recorded time are included for the
+ measurement-object";
+
+ leaf value {
+ type decimal64 {
+ fraction-digits 4;
+ }
+
+ description
+ "latest value of the measurement-object";
+ }
+ leaf time {
+ type yang-types:date-and-time;
+
+ description
+ "recorded time for the latest value";
+ }
+ }
+ leaf-list frequeny-table {
+ type uint32;
+
+ description
+ "frequency-table for the measurment-object are included per bin.
+ The configuration parameters for this frequency-table are defined
+ by bin-count, lower-bound and upper-bound";
+ }
+
+ description
+ "List of transceiver measurement results";
+ }
+ }
+
+ grouping rx-window-measurement-result-grouping{
+ description
+ "Group of measurement reasults for rx window measurements";
+
+ choice object-unit-id {
+ config false;
+ case RU {
+ leaf name{
+ type leafref {
+ path "/hw:hardware/hw:component/hw:name";
+ }
+
+ description
+ "the name of O-RU module or one of its child ports
+ in ietf-hardware/component is used when O-RU is selected as
+ object-unit for the reception window stats.";
+ }
+ leaf count {
+ type uint64;
+ mandatory true;
+
+ description
+ "the number of data packet are counted for the reception
+ window stats per O-RU.";
+ }
+ }
+
+ case TRANSPORT {
+ list tr-measured-result{
+ leaf name{
+ type leafref{
+ path "/o-ran-elements:processing-elements/o-ran-elements:ru-elements/o-ran-elements:name";
+ }
+
+ description
+ "the name of ru-elements in o-ran-processing-elements
+ when TRANSPORT is selected as object-unit for the reception
+ window stats.";
+ }
+ leaf count {
+ type uint64;
+ mandatory true;
+
+ description
+ "the number of data packet are counted for the reception
+ window stats.";
+ }
+
+ description
+ "the number of data packet are counted for the reception
+ window stats per TRANSPORT.";
+ }
+ }
+
+ case EAXC_ID {
+ list eaxc-measured-result {
+ leaf eaxc-id{
+ type uint16;
+
+ description
+ "eaxc-id is used
+ when EAXC_ID is selected as object-unit for the reception
+ window stats.
+ EAXC_ID consists of DU-Port-Id, Band-Selector, CC-id and
+ RU-Port-Id to be used in header of C/U-plane data packet.";
+ }
+ leaf count {
+ type uint64;
+ mandatory true;
+
+ description
+ "the number of data packet are counted for the reception
+ window stats.";
+ }
+ leaf transport-name {
+ type leafref{
+ path "/o-ran-elements:processing-elements/o-ran-elements:ru-elements/o-ran-elements:name";
+ }
+
+ description
+ "the name of ru-elements in o-ran-processing-elements for the
+ transport information corresponding to this eaxc-id";
+ }
+
+ description
+ "the number of data packet are counted for the reception
+ window stats per EAXC-ID.";
+ }
+ }
+
+ description
+ "measurement-result for the reception window stats depends on the
+ configured object-unit, RU, TRANSPORT or EAXC_ID";
+ }
+ }
+
+ grouping tx-measurement-result-grouping{
+ description
+ "Group of measurement reasults for tx stats";
+
+ choice object-unit-id {
+ config false;
+ case RU {
+ leaf name{
+ type leafref {
+ path "/hw:hardware/hw:component/hw:name";
+ }
+
+ description
+ "the name of O-RU module or one of its child ports
+ in ietf-hardware/component is used when O-RU is selected as
+ object-unit for the reception window stats.";
+ }
+ leaf count {
+ type uint64;
+ mandatory true;
+
+ description
+ "the number of data packet are counted for the tx stats per O-RU.";
+ }
+ }
+
+ case TRANSPORT {
+ list tr-measured-result{
+ leaf name{
+ type leafref{
+ path "/o-ran-elements:processing-elements/o-ran-elements:ru-elements/o-ran-elements:name";
+ }
+
+ description
+ "the name of ru-elements in o-ran-processing-elements
+ when TRANSPORT is selected as object-unit for the tx stats.";
+ }
+ leaf count {
+ type uint64;
+ mandatory true;
+
+ description
+ "the number of data packet are counted for the tx stats.";
+ }
+
+ description
+ "the number of data packet are counted for the tx stats per TRANSPORT.";
+ }
+ }
+
+ case EAXC_ID {
+ list eaxc-measured-result {
+ leaf eaxc-id{
+ type uint16;
+
+ description
+ "eaxc-id is used
+ when EAXC_ID is selected as object-unit for the tx stats.
+ EAXC_ID consists of DU-Port-Id, Band-Selector, CC-id and
+ RU-Port-Id to be used in header of C/U-plane data packet.";
+ }
+ leaf count {
+ type uint64;
+ mandatory true;
+
+ description
+ "the number of data packet are counted for the tx stats.";
+ }
+ leaf transport-name {
+ type leafref{
+ path "/o-ran-elements:processing-elements/o-ran-elements:ru-elements/o-ran-elements:name";
+ }
+
+ description
+ "the name of ru-elements in o-ran-processing-elements for the
+ transport information corresponding to this eaxc-id";
+ }
+
+ description
+ "the number of data packet are counted for the tx stats per EAXC-ID.";
+ }
+ }
+
+ description
+ "measurement-result for the tx stats depends on the
+ configured object-unit, RU, TRANSPORT or EAXC_ID";
+ }
+ }
+
+
+ grouping measurement-group {
+ description
+ "Group of measurement results";
+
+ uses measurement-capabilities;
+ leaf enable-SFTP-upload {
+ type boolean;
+ default false;
+ description
+ "Flag to enable upload of performance measurement result files.";
+ }
+
+ leaf enable-random-file-upload {
+ type boolean;
+ default false;
+ description
+ "Flag to enable upload of performance measurement result files at
+ random within file-upload-interval.";
+ }
+
+ list remote-SFTP-uploads {
+ key remote-SFTP-upload-path;
+ description
+ "SFTP upload can be done to one or more than one SFTP servers";
+
+ leaf remote-SFTP-upload-path {
+ type inet:uri;
+ description
+ "URI specifying the remote location where the files are to uploaded.
+ The following format is possible:
+ sftp://<username>@<host>[:<port>]/path";
+ }
+
+ uses o-ran-fm:credential-information;
+ }
+
+// transceiver measurements applicable to all O-RAN HW functions
+
+ leaf transceiver-measurement-interval {
+ type uint16;
+ units seconds;
+ description
+ "measurement interval to measure the performance of transceiver
+ measurement objects periodically.";
+ }
+
+// EPE measurements applicable to all O-RAN HW functions
+
+ leaf epe-measurement-interval {
+ type uint16;
+ units seconds;
+ description
+ "measurement interval to measure the energy, power and environmental
+ measurement objects periodically.";
+ }
+
+// RX Window measurements applicable to O-RAN WG4 defined functions
+
+ leaf rx-window-measurement-interval {
+ type uint16;
+ units seconds;
+ description
+ "measurement interval to measure the performance of reception
+ window measurement objects periodically.";
+ }
+
+ leaf tx-measurement-interval {
+ type uint16;
+ units seconds;
+ description
+ "measurement interval to measure the tx (outbound)
+ window measurement objects periodically.";
+ }
+
+ leaf notification-interval {
+ type uint16;
+ units seconds;
+ description
+ "notification interval for the measurement result to be notified
+ periodically.";
+ }
+
+ leaf file-upload-interval {
+ type uint16;
+ units seconds;
+ description
+ "file upload interval for the measurement result file to be
+ uploaded periodically.";
+ }
+
+ leaf max-bin-count{
+ type uint16;
+ config false;
+ mandatory true;
+ description
+ "indicates the maximum value of configurable bin-count for frequency
+ table in transceiver-measurement-objects as one of module
+ capabilities.";
+ }
+
+ list transceiver-measurement-objects {
+ key "measurement-object";
+ description
+ "optional list used to report transceiver measurements
+ applicable to any O-RAN defined hardware function";
+ leaf measurement-object {
+ type enumeration {
+ enum RX_POWER {
+ description
+ "Measured Rx input power in mW for SFP or lane 1 of QSFP";
+ }
+ enum RX_POWER_LANE_2 {
+ description
+ "Measured Rx input power in mW for lane 2 of QSFP";
+ }
+ enum RX_POWER_LANE_3 {
+ description
+ "Measured Rx input power in mW for lane 3 of QSFP";
+ }
+ enum RX_POWER_LANE_4 {
+ description
+ "Measured Rx input power in mW for lane 4 of QSFP";
+ }
+ enum TX_POPWER {
+ status deprecated;
+ description
+ "Measured Tx input power in mW.";
+ }
+ enum TX_POWER {
+ description
+ "Measured Tx input power in mW.";
+ }
+ enum TX_POWER_LANE_2 {
+ description
+ "Measured Tx input power in mW for lane 2 of QSFP";
+ }
+ enum TX_POWER_LANE_3 {
+ description
+ "Measured Tx input power in mW for lane 3 of QSFP";
+ }
+ enum TX_POWER_LANE_4 {
+ description
+ "Measured Tx input power in mW for lane 4 of QSFP";
+ }
+ enum TX_BIAS_COUNT {
+ description
+ "Internally measured Tx Bias Current in mA for SFP or lane 1 of QSFP";
+ }
+ enum TX_BIAS_COUNT_LANE_2 {
+ description
+ "Internally measured Tx Bias Current in mA for lane 2 of QSFP";
+ }
+ enum TX_BIAS_COUNT_LANE_3 {
+ description
+ "Internally measured Tx Bias Current in mA for lane 3 of QSFP";
+ }
+ enum TX_BIAS_COUNT_LANE_4 {
+ description
+ "Internally measured Tx Bias Current in mA for lane 4 of QSFP";
+ }
+ enum VOLTAGE {
+ description
+ "Internally measured transceiver supply voltage in mV";
+ }
+ enum TEMPERATURE {
+ description
+ "Internally measured optional laser temperature in degrees Celsius.";
+ }
+ }
+ description "Target metric to measure the performance";
+ }
+
+ leaf active {
+ type boolean;
+ default false;
+ description
+ "Enable/disable the performance measurement per Object";
+ }
+
+ leaf-list report-info {
+ type enumeration {
+ enum MAXIMUM {
+ description
+ "to report maximum value and its recorded time within the
+ measurement-interval for the measurement-object.";
+ }
+ enum MINIMUM {
+ description
+ "to report minimum value and its recorded time within the
+ measurement-interval for the measurement-object.";
+ }
+ enum FIRST {
+ description
+ "to report first value and its recorded time within the
+ measurement-interval for the measurement-object.";
+ }
+ enum LATEST {
+ description
+ "to report latest value and its recorded time within the
+ measurement-interval for the measurement-object.";
+ }
+ enum FREQUENCY_TABLE {
+ description
+ "to report frequency bin table within the
+ measurement-interval for the measurement-object.";
+ }
+ }
+ description "The reporting info to the measurement object.";
+ }
+
+ leaf object-unit {
+ type enumeration {
+ enum PORT_NUMBER {
+ description
+ "unit to measure the performance per object-id";
+ }
+ }
+ mandatory true;
+ description "unit to measure the performance per object-id.";
+ }
+
+ leaf function {
+ type enumeration {
+ enum RAW {
+ description
+ "the value is expressed by real value.";
+ }
+ enum LOG_10 {
+ description
+ "the value is expressed by logarithm with base 10.";
+ }
+ }
+
+ description
+ "the value to be recorded for transceiver-measurement
+ by real value or log 10.";
+ }
+
+ leaf bin-count {
+ type uint16;
+
+ description
+ "the number of bin for the frequency table.
+ This value shall be less than max-bin-count";
+ }
+
+ leaf lower-bound {
+ type decimal64 {
+ fraction-digits 4;
+ }
+
+ description
+ "the lower value of the first bin of frequency table.";
+ }
+
+ leaf upper-bound {
+ type decimal64 {
+ fraction-digits 4;
+ }
+
+ description
+ "the upper value of the last bin of frequency table.";
+ }
+ uses transceiver-measurement-result-grouping;
+// configuration and measurement result for the transceiver-measurement
+
+ }
+
+ list rx-window-measurement-objects {
+ key "measurement-object";
+ description
+ "optional list used to report RX Window measurements
+ applicable to O-RAN WG4 define O-RU functions";
+ leaf measurement-object {
+ type enumeration {
+ enum RX_ON_TIME {
+ description
+ "the number of data packets, received on time within
+ the reception window.";
+ }
+ enum RX_EARLY {
+ description
+ "the number of data packets, received before
+ the reception window.";
+ }
+ enum RX_LATE {
+ description
+ "the number of data packets, received after
+ the reception window.";
+ }
+ enum RX_CORRUPT {
+ description
+ "the number of data packets, which are corrupt or whose header
+ is incorrect.";
+ }
+ enum RX_DUPL {
+ status deprecated;
+ description
+ "the number of data packets, which is duplicated with other packets,
+ received within the measurement period.";
+ }
+ enum RX_TOTAL {
+ description
+ "the total number of received packets (data and control) within the measurement period.";
+ }
+ enum RX_ON_TIME_C {
+ description
+ "the number of control packets, received on time within
+ the reception window.";
+ }
+ enum RX_EARLY_C {
+ description
+ "the number of control packets, received before
+ the reception window.";
+ }
+ enum RX_LATE_C {
+ description
+ "the number of control packets, received after
+ the reception window.";
+ }
+ enum RX_SEQID_ERR {
+ description
+ "the number of data packets, received with an erroneous sequence ID.";
+ }
+ enum RX_SEQID_ERR_C {
+ description
+ "the number of control packets, received with an erroneous sequence ID.";
+ }
+ enum RX_ERR_DROP {
+ description
+ "The total number of inbound messages which are discarded by the receiving
+ O-RAN entity for any reason.";
+ }
+ }
+ description
+ "target reception window metric to measure the performance.";
+ }
+
+ leaf active {
+ type boolean;
+ default false;
+ description
+ "Enable/disable the performance measurement per reception window
+ measurement object.";
+ }
+
+ leaf object-unit {
+ type enumeration {
+ enum RU {
+ description
+ "the reception window stats are counted per hardware component.
+ This may be the parent 'module' or child 'port' component.";
+ }
+ enum TRANSPORT {
+ if-feature GRANULARITY-TRANSPORT-MEASUREMENT;
+ description
+ "the reception window stats are counted per transport flow.
+ When there are multiple transport flows between O-DU and O-RU,
+ e.g. multiple sets of o-du mac address, ru mac address and
+ vlan-id, the reception window stats per transport flow
+ are counted in this case.
+ This configuration is allowed only when O-RU supports
+ a feature GRANULARITY-TRANSPORT-MEASUREMENT.";
+ }
+ enum EAXC_ID {
+ if-feature GRANULARITY-EAXC-ID-MEASUREMENT;
+
+ description
+ "the reception window stats are counted per eAxC ID, which is
+ used in the header of receivd data packet.
+ This configuration is allowed only when O-RU supports
+ a feature GRANULARITY-EAXC-ID-MEASUREMENT.";
+ }
+ }
+ description
+ "unit to measure the performance per object-id.";
+ }
+
+ leaf report-info {
+ type enumeration {
+ enum COUNT {
+ description
+ "the number of data packet are counted for the reception
+ window stats.";
+ }
+ }
+ description
+ "The reporting info to the measurement object.";
+ }
+
+ uses rx-window-measurement-result-grouping;
+// configuration and measurement result for the reception window stats
+
+ }
+
+
+ list tx-measurement-objects {
+ key "measurement-object";
+ description
+ "optional list used to report TX measurements
+ applicable to O-RAN WG4 define O-RU functions";
+ leaf measurement-object {
+ type enumeration {
+ enum TX_TOTAL {
+ description
+ "the number of outbound packets (data and control), transmitted within
+ the measurement period";
+ }
+ enum TX_TOTAL_C {
+ description
+ "the number of outbound control packets, transmitted within
+ the measurement period.
+ This counter is required only if RU supports LAA/LBT capabilities.";
+ }
+ }
+ description
+ "CU-plane transmission counters";
+ }
+
+ leaf active {
+ type boolean;
+ default false;
+ description
+ "Enable/disable the measurement per measurement object.";
+ }
+
+ leaf object-unit {
+ type enumeration {
+ enum RU {
+ description
+ "the transmission stats are counted per hardware component.
+ This may be the parent 'module' or child 'port' component.";
+ }
+ enum TRANSPORT {
+ if-feature GRANULARITY-TRANSPORT-MEASUREMENT;
+ description
+ "the transmission stats are counted per transport flow.
+ When there are multiple transport flows between O-DU and O-RU,
+ e.g. multiple sets of o-du mac address, ru mac address and
+ vlan-id, the transmission stats per transport flow
+ are counted in this case.
+ This configuration is allowed only when O-RU supports
+ a feature GRANULARITY-TRANSPORT-MEASUREMENT.";
+ }
+ enum EAXC_ID {
+ if-feature GRANULARITY-EAXC-ID-MEASUREMENT;
+
+ description
+ "the transmission stats are counted per eAxC ID, which is
+ used in the header of receivd data packet.
+ This configuration is allowed only when O-RU supports
+ a feature GRANULARITY-EAXC-ID-MEASUREMENT.";
+ }
+ }
+ description
+ "unit to measure the performance per object-id.";
+ }
+
+ leaf report-info {
+ type enumeration {
+ enum COUNT {
+ description
+ "the number of data packet are counted for the reception
+ window stats.";
+ }
+ }
+ description
+ "The reporting info to the measurement object.";
+ }
+
+ uses tx-measurement-result-grouping;
+ // configuration and measurement result for the tx stats
+
+ }
+
+ list epe-measurement-objects {
+ key "measurement-object";
+ description
+ "optional list used to report energy, power and environmental
+ measurements applicable to any O-RAN defined hardware function";
+ leaf measurement-object {
+ type enumeration {
+ enum TEMPERATURE {
+ description
+ "Measured temperature in degrees celcius";
+ }
+ enum POWER {
+ description
+ "Measured power consumed, in watts (W)";
+ }
+ }
+ description "Target metric to measure the performance";
+ }
+
+ leaf active {
+ type boolean;
+ default false;
+ description
+ "Enable/disable the performance measurement per Object";
+ }
+
+ leaf-list report-info {
+ type enumeration {
+ enum MAXIMUM {
+ description
+ "to report maximum value and its recorded time within the
+ measurement-interval for the measurement-object.";
+ }
+ enum MINIMUM {
+ description
+ "to report minimum value and its recorded time within the
+ measurement-interval for the measurement-object.";
+ }
+ enum AVERAGE {
+ description
+ "to report average value within the
+ measurement-interval for the measurement-object.";
+ }
+ }
+ description "The reporting info to the measurement object.";
+ }
+
+
+ uses epe-measurement-result-grouping;
+ // configuration and measurement result for the epe-measurement
+
+ }
+
+
+ }
+
+ grouping measurement-capabilities {
+ container measurement-capabilitites {
+ config false;
+ description "the type of measurement objects supported by the O-RU";
+
+ list transceiver-objects {
+ key measurement-object;
+ leaf measurement-object {
+ type leafref {
+ path "/performance-measurement-objects/transceiver-measurement-objects/measurement-object";
+ }
+ }
+ }
+ list rx-window-objects {
+ key measurement-object;
+ leaf measurement-object {
+ type leafref {
+ path "/performance-measurement-objects/rx-window-measurement-objects/measurement-object";
+ }
+ }
+ }
+ list tx-stats-objects {
+ key measurement-object;
+ leaf measurement-object {
+ type leafref {
+ path "/performance-measurement-objects/tx-measurement-objects/measurement-object";
+ }
+ }
+ }
+ list epe-stats-objects {
+ key "measurement-object";
+ description
+ "An optional list describing the energy, power and environmental measurements supported
+ by the O-RU. Measurements are defined per hardware component.";
+ leaf measurement-object {
+ type leafref {
+ path "/performance-measurement-objects/epe-measurement-objects/measurement-object";
+ }
+ }
+ leaf-list component-class {
+ type identityref {
+ base ianahw:hardware-class;
+ }
+ description
+ "An indication of the general hardware type of the
+ component for which EPE measurements are supported.";
+
+ }
+ }
+ }
+ }
+
+ grouping measurement-notification {
+ list transceiver-stats {
+ key "measurement-object";
+ leaf measurement-object {
+ type leafref {
+ path "/performance-measurement-objects/transceiver-measurement-objects/measurement-object";
+ }
+
+ description
+ "measurement-object for the transceiver-measurement";
+ }
+
+ uses start-and-end-time;
+ uses transceiver-measurement-result-grouping;
+
+ description
+ "measurement result of transceiver-measurement per measurement-object";
+ }
+
+ list rx-window-stats {
+ key "measurement-object";
+ leaf measurement-object {
+ type leafref {
+ path "/performance-measurement-objects/rx-window-measurement-objects/measurement-object";
+ }
+
+ description
+ "measurement-object for the reception window measurement";
+ }
+ uses start-and-end-time;
+ uses rx-window-measurement-result-grouping;
+
+ description
+ "measurement result for the reception window measurement per
+ measurement-object";
+
+ }
+
+ list tx-stats {
+ key "measurement-object";
+ leaf measurement-object {
+ type leafref {
+ path "/performance-measurement-objects/tx-measurement-objects/measurement-object";
+ }
+
+ description
+ "measurement-object for the tx stats measurement";
+ }
+ uses start-and-end-time;
+ uses tx-measurement-result-grouping;
+
+ description
+ "measurement result for the tx stats measurement per
+ measurement-object";
+
+ }
+
+ container epe-stats {
+ description
+ "container for the epe stats measurement";
+
+ uses start-and-end-time;
+ uses epe-measurement-result-grouping;
+
+
+ }
+
+ description
+ "notification may contain measurement result for transceiver-stats
+ and/or rx-window-stats";
+ }
+
+ // Top level container
+
+ container performance-measurement-objects {
+ description
+ "configuration for performance management and measurement-result are
+ included";
+ uses measurement-group;
+ }
+
+// Notifications
+
+ notification measurement-result-stats {
+ description
+ "Notification may contain measurement results for transceiver-stats
+ and/or rx-window-stats";
+ uses measurement-notification;
+ }
+}
--- /dev/null
+module o-ran-processing-element {
+ yang-version 1.1;
+ namespace "urn:o-ran:processing-element:1.0";
+ prefix "o-ran-elements";
+
+ import ietf-yang-types {
+ prefix yang;
+ }
+
+ import ietf-inet-types {
+ prefix "inet";
+ }
+
+ import ietf-interfaces {
+ prefix "if";
+ }
+
+ import ietf-ip {
+ prefix "ip";
+ }
+
+ import o-ran-interfaces {
+ prefix "o-ran-int";
+ }
+
+ organization "O-RAN Alliance";
+
+ contact
+ "www.o-ran.org";
+
+ description
+ "This module defines the YANG definitions for mapping of transport flows to
+ processing elements. Three options are supported:
+ i) virtual MAC based mapping
+ ii) MAC addrress + VLAN-ID based mapping
+ iii) UDP/IP based mapping
+
+ Copyright 2020 the O-RAN Alliance.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the above disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the above disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ * Neither the Members of the O-RAN Alliance nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.";
+
+ revision "2020-04-17" {
+ description
+ "version 3.0.0
+
+ 1) added new enum SHARED-CELL-ETH-INTERFACE in
+ transport-session-type and new containers north-eth-flow and
+ south-eth-flow to enable Shared cell scenario.";
+
+ reference "ORAN-WG4.M.0-v03.00";
+ }
+
+ revision "2019-07-03" {
+ description
+ "version 1.1.0
+
+ 1) added new leaf to enable O-RU to report the maximum number of
+ transport flows it can support, e.g., due to restrictions on number
+ of VLAN-IDs when ethernet type transport is used.";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+ revision "2019-02-04" {
+ description
+ "version 1.0.0
+
+ 1) imported model from xRAN
+ 2) changed namespace and reference from xran to o-ran";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+ feature SHARED_CELL {
+ description
+ "Presence of feature indicates that this O-RU is capable to support
+ shared cell.";
+ }
+// groupings
+
+ grouping pe-group {
+ leaf maximum-number-of-transport-flows {
+ type uint16 {
+ range "1..4094";
+ }
+ config false;
+ default 4094;
+ description
+ "The maximum number of transport flows that can be supported by an O-RU";
+ }
+ leaf transport-session-type {
+ type enumeration {
+ enum ETH-INTERFACE {
+ description "VLAN based CUS Transport ";
+ }
+ enum UDPIP-INTERFACE {
+ description "UDP/IP based CUS Transport ";
+ }
+ enum ALIASMAC-INTERFACE{
+ description "Alias MAC address based CUS Transport ";
+ }
+ enum SHARED-CELL-ETH-INTERFACE {
+ if-feature "SHARED_CELL";
+ description "VLAN based CUS Transport used for Shared Cell scenario";
+ }
+ }
+ default ETH-INTERFACE;
+ description
+ "the type of transport session used for identifying different processing
+ elements";
+ }
+ container enhanced-uplane-mapping {
+ presence "indicates that enhanced uplane mapping is used";
+ description "a mapping table for enhanced user plane marking";
+ list uplane-mapping {
+ key "up-marking-name";
+ description
+ "a mapping between up-link name and o-ran-interfaces:up-marking-name";
+ leaf up-marking-name {
+ type string;
+ description "a unique up marking name that is used for enhanced up marking";
+ }
+ choice up-markings {
+ description
+ "U-Plane markings";
+ case ethernet {
+ when "(../../transport-session-type = 'ALIASMAC-INTERFACE') or
+ (../../transport-session-type = 'ETH-INTERFACE') or
+ (../../transport-session-type = 'SHARED-CELL-ETH-INTERFACE')";
+ leaf up-cos-name {
+ type leafref {
+ path "/if:interfaces/if:interface/o-ran-int:class-of-service/o-ran-int:enhanced-uplane-markings/o-ran-int:up-marking-name";
+ }
+ description "the Ethernet U-plane transport marking as defined in o-ran-interfaces";
+ }
+ }
+ case ipv4 {
+ when "(../../transport-session-type = 'UDPIP-INTERFACE')";
+ leaf upv4-dscp-name {
+ type leafref {
+ path "/if:interfaces/if:interface/ip:ipv4/o-ran-int:diffserv-markings/o-ran-int:enhanced-uplane-markings/o-ran-int:up-marking-name";
+ }
+ description "the IPv4 U-plane transport marking as defined in o-ran-interfaces";
+ }
+ }
+ case ipv6 {
+ when "(../../transport-session-type = 'UDPIP-INTERFACE')";
+ leaf upv6-dscp-name {
+ type leafref {
+ path "/if:interfaces/if:interface/ip:ipv6/o-ran-int:diffserv-markings/o-ran-int:enhanced-uplane-markings/o-ran-int:up-marking-name";
+ }
+ description "the IPv6 U-plane transport marking as defined in o-ran-interfaces";
+ }
+ }
+ }
+ }
+ }
+ list ru-elements {
+ key "name";
+ description
+ "the list of transport definitions for each processing element";
+ leaf name {
+ type string {
+ length "1..255";
+ }
+ description
+ "A name that is unique across the O-RU that identifies a processing
+ element instance.
+
+ This name may be used in fault management to refer to a fault source
+ or affected object";
+ }
+ container transport-flow {
+ description
+ "container for the transport-flow used for CU plane";
+ leaf interface-name {
+ type leafref {
+ path "/if:interfaces/if:interface/if:name";
+ }
+ description "the interface name ";
+ }
+ container aliasmac-flow {
+ when "../../../transport-session-type = 'ALIASMAC-INTERFACE'";
+ if-feature o-ran-int:ALIASMAC-BASED-CU-PLANE;
+ description "leafs for virtual mac type data flows";
+ leaf ru-aliasmac-address {
+ type leafref {
+ path "/if:interfaces/if:interface[if:name = current()/../../interface-name]/o-ran-int:alias-macs";
+ }
+ mandatory true;
+ description
+ "O-RU's alias MAC address used for alias MAC based flow";
+ }
+ leaf vlan-id {
+ type leafref {
+ path "/if:interfaces/if:interface[if:name = current()/../../interface-name]/o-ran-int:vlan-id";
+ }
+ description
+ "O-RU's VLAN-ID used for alias MAC based flow";
+ }
+ leaf o-du-mac-address {
+ type yang:mac-address;
+ mandatory true;
+ description
+ "O-DU's MAC address used for alias MAC based flow";
+ }
+ }
+ container eth-flow {
+ when "../../../transport-session-type = 'ETH-INTERFACE'";
+ description "leafs for mac + vlan-id type data flows";
+ leaf ru-mac-address {
+ type leafref {
+ path "/if:interfaces/if:interface[if:name = current()/../../interface-name]/o-ran-int:mac-address";
+ }
+ mandatory true;
+ description
+ "O-RU's MAC address used for Ethernet based flow";
+ }
+ leaf vlan-id {
+ type leafref {
+ path "/if:interfaces/if:interface[if:name = current()/../../interface-name]/o-ran-int:vlan-id";
+ }
+ mandatory true;
+ description
+ "O-RU's VLAN-ID used for Ethernet based flow";
+ }
+ leaf o-du-mac-address {
+ type yang:mac-address;
+ mandatory true;
+ description
+ "O-DU's MAC address used for Ethernet based flow";
+ }
+ }
+ container udpip-flow {
+ when "../../../transport-session-type = 'UDPIP-INTERFACE'";
+ description "leafs for UDP/IP type data flows";
+ choice address {
+ leaf ru-ipv4-address {
+ type leafref {
+ path "/if:interfaces/if:interface[if:name = current()/../../interface-name]/ip:ipv4/ip:address/ip:ip";
+ }
+ description "O-RU's IPv4 address";
+ }
+ leaf ru-ipv6-address {
+ type leafref {
+ path "/if:interfaces/if:interface[if:name = current()/../../interface-name]/ip:ipv6/ip:address/ip:ip";
+ }
+ description "O-RU's IPv6 address";
+ }
+ mandatory true;
+ description "choice of O-RU IPv4 or IPv6 address";
+ }
+ leaf o-du-ip-address {
+ type inet:ip-address;
+ mandatory true;
+ description "O-DU's IPv address";
+ }
+ leaf ru-ephemeral-udp-port {
+ type inet:port-number;
+ mandatory true;
+ description
+ "ephemeral port used by O-RU";
+ }
+ leaf o-du-ephemeral-udp-port {
+ type inet:port-number;
+ mandatory true;
+ description
+ "ephemeral port used by O-DU";
+ }
+ leaf ecpri-destination-udp {
+ type inet:port-number;
+ mandatory true;
+ description "the well known UDP port number used by eCPRI";
+ // fixme - add in a default when allocated by IANA
+ }
+ }
+ container north-eth-flow {
+ when "../../../transport-session-type = 'SHARED-CELL-ETH-INTERFACE'";
+ if-feature "SHARED_CELL";
+ description "leafs for mac + vlan-id type data flows";
+ leaf ru-mac-address {
+ type leafref {
+ path "/if:interfaces/if:interface[if:name = current()/../../interface-name]/o-ran-int:mac-address";
+ }
+ description
+ "O-RU's MAC address used for Ethernet based flow";
+ }
+ leaf vlan-id {
+ type leafref {
+ path "/if:interfaces/if:interface[if:name = current()/../../interface-name]/o-ran-int:vlan-id";
+ }
+ description
+ "O-RU's VLAN-ID used for Ethernet based flow";
+ }
+ leaf north-node-mac-address {
+ type yang:mac-address;
+ description
+ "North-node's MAC address used for Ethernet based flow";
+ }
+ }
+ container south-eth-flow {
+ when "../../../transport-session-type = 'SHARED-CELL-ETH-INTERFACE'";
+ if-feature "SHARED_CELL";
+ description "leafs for mac + vlan-id type data flows";
+ leaf ru-mac-address {
+ type leafref {
+ path "/if:interfaces/if:interface[if:name = current()/../../interface-name]/o-ran-int:mac-address";
+ }
+ description
+ "O-RU's MAC address used for Ethernet based flow";
+ }
+ leaf vlan-id {
+ type leafref {
+ path "/if:interfaces/if:interface[if:name = current()/../../interface-name]/o-ran-int:vlan-id";
+ }
+ description
+ "O-RU's VLAN-ID used for Ethernet based flow";
+ }
+ leaf south-node-mac-address {
+ type yang:mac-address;
+ description
+ "south-node's MAC address used for Ethernet based flow";
+ }
+ }
+ }
+ }
+ }
+
+// top level container
+
+ container processing-elements {
+ description
+ "a model defining the mapping between transport flows and arbitrary
+ O-RAN processing elements. A processing element may be then defined for
+ handling connectivity or delay procedures, or defined with a corresponding
+ eaxcid for CU plane operations";
+ uses pe-group;
+ }
+}
--- /dev/null
+module o-ran-shared-cell {
+ yang-version 1.1;
+ namespace "urn:o-ran:shared-cell:1.0";
+ prefix "o-ran-sc";
+
+ import o-ran-compression-factors {
+ prefix "cf";
+ }
+ import o-ran-processing-element {
+ prefix "o-ran-pe";
+ revision-date 2020-04-17;
+ }
+
+ organization "O-RAN Alliance";
+
+ contact
+ "www.o-ran.org";
+
+ description
+ "This module defines the YANG definitions for shared cell capable O-RU (Cascade and FHM).
+
+ Copyright 2020 the O-RAN Alliance.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the above disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the above disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ * Neither the Members of the O-RAN Alliance nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.";
+
+ revision "2020-04-17" {
+ description
+ "version 3.0.0
+
+ 1) initial version for shared cell O-RU related yang module.";
+
+ reference "ORAN-WG4.M.0-v03.00";
+ }
+
+ feature FHM {
+ description
+ "Presence of feature indicates that O-RU acts as FHM and doesn't have
+ the capability of radio transmission and reception. Absence of feature
+ indicates that O-RU does not act as FHM and supports radio transmission
+ and reception function.";
+ }
+
+ // radio offsets
+ grouping radio-offset {
+ description
+ "shared cell FHM mode needs the configuration for radio related offset";
+ leaf downlink-radio-frame-offset {
+ type uint32 {
+ range 0..12288000;
+ }
+ mandatory true;
+
+ description
+ "This parameter is used for offsetting the starting position of
+ 10ms radio frame.
+ Note: Unit is 1/1.2288e9 sec.";
+ }
+
+ leaf downlink-sfn-offset {
+ type int16 {
+ range -32768..32767;
+ }
+ mandatory true;
+
+ description
+ "This parameter is used for offsetting SFN value.
+ Unit is 10ms.";
+ }
+ }
+
+ // shared cell capability
+ grouping shared-cell-module-capability{
+ description
+ "shared cell related module capability of O-RU";
+ container shared-cell-module-cap {
+ config false;
+ description
+ "indicates shared cell specific module capability";
+
+ leaf t-copy {
+ type uint32;
+ units nanoseconds;
+ mandatory true;
+ description
+ "Corresponding to the maximum FHM or cascade O-RU processing delay
+ between receiving an IQ sample over the fronthaul interface from
+ the north-node, coping it and transmitting it over the fronthaul
+ interface to the south-node.";
+ }
+
+ leaf t-combine {
+ type uint32;
+ units nanoseconds;
+ mandatory true;
+ description
+ "Corresponding to the maximum FHM or cascade O-RU processing delay
+ between receiving an IQ sample over the fronthaul interface from
+ the south-node(s), combing them and transmitting it over the
+ fronthaul interface to the north-node.";
+ }
+
+ leaf ta3-prime-max-upper-range {
+ type uint32;
+ units nanoseconds;
+ mandatory true;
+ description
+ "The upper limit for the configurable ta3-prime-max value.
+ This is the capability information of O-RU that comes from
+ the O-RU internal memory for the combine operation.";
+ }
+
+ leaf max-number-node-copy-and-combine {
+ type uint8{
+ range "1..max";
+ }
+ mandatory true;
+ description
+ "Indicates the maximum number of south-node for the copy-and-combine
+ functions of cascade O-RU or FHM.
+ For cascade mode, this value is one. It means
+ O-RU copies the stream of eCPRI messages only once for the connected
+ south-node and copied stream are forwarded to the south-node.
+ Similarly, the cascade O-RU combines once for the streams of
+ eCPRI messages received from the south node and the streams of radio
+ reception function.
+ For FHM mode, FHM is able to copy the stream of eCPRI messages
+ according to this parameter and forward each copied stream
+ to each south-node. FHM is able to combine the streams of eCPRI
+ messages received from the multiple south-nodes corresponding to
+ this parameter at most.";
+ }
+
+ leaf max-number-eaxcid-copy {
+ type uint8{
+ range "1..max";
+ }
+ mandatory true;
+ description
+ "Indicates the maximum number of eaxc-ids for the copy functions
+ of cascade O-RU or FHM.
+ For Cascade, it is same number of static-low-level-tx-endpoints plus
+ static-low-level-rx-endpoints, for which low-level-tx(rx)-endpoints
+ are configured with eaxc-id in u-plane configuration.
+ For FHM, it is max configurable number of eaxc-ids in
+ tx-eaxc-id and rx-eaxc-id in shared-cell-copy-uplane-config.";
+ }
+
+ leaf max-number-eaxcid-combine {
+ type uint8{
+ range "1..max";
+ }
+ mandatory true;
+ description
+ "Indicates the maximum number of eaxc-ids for the combine functions
+ of cascade O-RU or FHM.
+ For Cascade, it is same number of static-low-level-rx-endpoints,
+ for which low-level-rx-endpoints are configured with eaxc-id in
+ u-plane configuration.
+ For FHM, it is max configurable number of eaxc-ids in rx-eaxc-id
+ in shared-cell-combine-uplane-config.";
+ }
+
+ list compression-method-supported {
+ if-feature FHM;
+ description
+ "List of supported compression methods for FHM";
+ uses cf:compression-details;
+ }
+ }
+ }
+
+ // shared cell mode configuration
+ grouping shared-cell-mode{
+ description
+ "A grouping defining the schema nodes for shared cell configuration";
+ choice shared-cell-copy-combine-mode {
+ case COMMON {
+ description
+ "all eCPRI payload are the target for copy and combine functions.
+ Common set of eaxc-ids are used in O-RU in the shared cell network.
+ For cascade mode, eaxc-ids of low-level-tx(rx)-links in
+ o-ran-uplane-configuration that has relation to the
+ processing-element are used.
+ For FHM mode, eaxc-ids of shared-cell-copy-uplane-config and
+ those of shared-cell-combine-config are used.";
+
+ uses shared-cell-copy-configuration;
+ uses shared-cell-combine-configuration;
+ }
+ case SELECTIVE {
+ description "for future use";
+ }
+ description
+ "configuration mode can be selected.
+ In this release, COMMON case is only supported.";
+ }
+ }
+
+ // processing elements set
+ grouping processing-element-set{
+ description
+ "shared-cell-copy/combine-configuration refers the pair of processing
+ element set of a north-node and a south-node.";
+
+ leaf north-node-processing-element{
+ type leafref {
+ path "/o-ran-pe:processing-elements/o-ran-pe:ru-elements/o-ran-pe:name";
+ }
+ description
+ "north-node processing element indicates the set of
+ 'north-node-mac-address', 'ru-mac-address' and 'vlan-id' in case
+ north-eth-flow is selected for the transport flow.";
+ }
+
+ leaf-list south-node-processing-elements{
+ type leafref {
+ path "/o-ran-pe:processing-elements/o-ran-pe:ru-elements/o-ran-pe:name";
+ }
+ description
+ "south-node processing elements indicate the sets of
+ 'south-node-mac-address', 'ru-mac-address' and 'vlan-id' in case
+ south-eth-flow is selected for the transport flow.";
+ }
+ } // processing-element-set
+
+ // shared cell copy and combine config
+ grouping shared-cell-copy-configuration{
+ description
+ "shared-cell-copy-configuration";
+ list shared-cell-copy-entities{
+ key name;
+ description
+ "copy entity. The north-node is an O-DU or an O-RU.
+ The south-nodes are O-RUs.
+ The number of south-nodes is at most one for cascade O-RU and
+ more than one for FHM";
+
+ leaf name{
+ type string;
+ description
+ "the name of shared-cell-copy-entity.";
+ }
+
+ uses processing-element-set;
+
+ container shared-cell-copy-uplane-config {
+ if-feature FHM;
+ description
+ "Container consists of uplane-info for copy-configuration for FHM.";
+
+ list tx-eaxc-id {
+ key eaxc-id;
+ description
+ "used for low-level-tx-endpoints to copy";
+
+ leaf eaxc-id {
+ type uint16;
+ description
+ "encoded value of eaxcid to be read by CU-Plane";
+ }
+ }
+ list rx-eaxc-id {
+ key eaxc-id;
+ description
+ "used for low-level-rx-endpoints to copy";
+
+ leaf eaxc-id {
+ type uint16;
+ description
+ "encoded value of eaxcid to be read by CU-Plane";
+ }
+ }
+ uses radio-offset;
+ }
+
+ } // shared-cell-copy-entities
+ } // shared-cell-copy-configuration (groupings)
+
+ grouping shared-cell-combine-configuration{
+ description
+ "shared-cell-combine-configuration";
+
+ list shared-cell-combine-entities{
+ key name;
+ description
+ "combine configuration. The north-node is O-DU or O-RU.
+ The south-nodes are O-RUs.
+ The number of south-nodes is at most one for cascade O-RU and
+ more than one for FHM";
+
+ leaf name{
+ type string;
+ description
+ "name of shared-cell-combine-entity";
+ }
+
+ uses processing-element-set;
+
+ leaf ta3-prime-max {
+ type uint32;
+ units nanoseconds;
+ description
+ "indicates the latest time that FHM or cascade O-RU is allowed to
+ send UL U-plane message to north-node relative to reception
+ timing at O-RU antenna.";
+ }
+
+ uses shared-cell-combine-uplane-config;
+ }
+ }
+
+ grouping shared-cell-combine-uplane-config{
+ description
+ "shared cell related uplane configuration applicable to O-RU which
+ doesn't have radio transmisison capability";
+ container shared-cell-combine-uplane-config {
+ if-feature FHM;
+ description
+ "when O-RU doesn't have radio transmisison availability for FHM mode,
+ the required u-plane configuration for copy and combine function
+ are defined, instead of the lists of o-ran-uplane-conf.yang";
+
+ list rx-eaxc-id {
+ key eaxc-id;
+ description
+ "used for low-level-rx-endpoints to combine";
+ leaf eaxc-id {
+ type uint16;
+ description
+ "encoded value of eaxc-id to be read by CU-Plane";
+ }
+ container comression-method {
+ description
+ "for combine mechanism, compression method per eaxc-id applied in
+ south-node is known to FHM ";
+ uses cf:compression-details;
+ }
+ }
+
+ uses radio-offset;
+
+ leaf n-ta-offset {
+ type uint32;
+ units Tc;
+ mandatory true;
+ description
+ "Value of configurable N-TA offset
+ units are Tc=~0.5ns=1/1.96608GHz";
+ }
+
+ leaf number-of-prb {
+ type uint16;
+ mandatory true;
+ description
+ "Determines max number of PRBs that will be used in all sections
+ per one symbol.
+ This value is used only when uplink C-plane message indicates that
+ all PRB is used in the field of numPrbc";
+ }
+ }
+ }
+
+// top level container
+ container shared-cell{
+ description
+ "This container for shared-cell consists of capability information and
+ configurable parameters";
+ uses shared-cell-module-capability;
+
+ container shared-cell-config {
+ description "configuration for shared cell.";
+ uses shared-cell-mode;
+ }
+ }
+}
--- /dev/null
+module o-ran-supervision {
+ yang-version 1.1;
+ namespace "urn:o-ran:supervision:1.0";
+ prefix "o-ran-supervision";
+
+ import ietf-yang-types {
+ prefix yang;
+ }
+
+ organization "O-RAN Alliance";
+
+ contact
+ "www.o-ran.org";
+
+ description
+ "This module defines the configuration data and supervision RPCs that are
+ used to detect loss M-Plane connectivity.
+
+ Copyright 2020 the O-RAN Alliance.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the above disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the above disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ * Neither the Members of the O-RAN Alliance nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.";
+
+ revision "2020-04-17" {
+ description
+ "version 3.0.0
+
+ 1) added output string to enable indication if config modification change has failed
+ 2) corrected model description
+ 3) removed erroneous text in notification description";
+
+ reference "ORAN-WG4.M.0-v03.00";
+ }
+
+ revision "2019-07-03" {
+ description
+ "version 2.0.0
+
+ 1) added leafs for CU plane monitoring
+ 2) backward compatible changes to introduce groupings";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+ revision "2019-02-04" {
+ description
+ "version 1.0.0
+
+ 1) imported model from xRAN
+ 2) changed namespace and reference from xran to o-ran";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+ grouping watchdog-input {
+ leaf supervision-notification-interval {
+ type uint16;
+ units seconds;
+ default 60;
+ description
+ "The interval in seconds at which supervision notifications are sent.
+ If not specified the default value of 60 seconds shall apply.";
+ }
+ leaf guard-timer-overhead {
+ type uint16;
+ units seconds;
+ default 10;
+ description
+ "This is overhead added to the supervision timer used to calculate the
+ supervision wathcdog timer. i.e.,
+
+ supervision timer = notification timer + guard-timer-overhead
+
+ If not specified the default value of 10 seconds shall apply.
+
+ Failure to send this rpc again within the timeout sets the radio into
+ 'loss of supervision' state.
+
+ NOTE - The supervision timer MUST not be less that the confimed
+ timeout timer (when the feature is supported).
+
+ This type of constraint (using an RPCs input) cannot be formally
+ expressed in YANG.";
+ }
+ }
+
+ grouping watchdog-output {
+ leaf next-update-at {
+ type yang:date-and-time;
+ description
+ "Indicates the time when the next supervision notification is expected.";
+ }
+ leaf error-message {
+ type string;
+
+ description
+ "An optional error message, e.g., used when the RPC input attempts to
+ modify a locked running configuration.
+
+ Take note, the supervision-notification-interval and guard-timer-overhead
+ have default values and so their values can be modified even when a leaf is
+ not included in the RPC input.";
+ }
+ }
+
+ grouping supervision-group {
+ container cu-plane-monitoring {
+ description "container describing operation of CU plane monitoring";
+ presence
+ "Indicates O-RU supports timer based cu-plane monitoring interval. If
+ this container is NOT present, the opertaion of the O-RU is undefined.";
+
+ leaf configured-cu-monitoring-interval {
+ type uint8 {
+ range "0..160";
+ }
+ default 160;
+ units milliseconds;
+ description
+ "This value corresponds to the configured value of the timer used by
+ the O-RU to monitor the C/U plane connection.
+
+ A value of 0 means that the O-RU's shall disable its CU plane
+ monitoring.
+
+ A NETCONF client should configure the value according to the
+ configuration of the PHY layer and/or C/U plane section types
+ supported and/or any fault tolerant operation. For example,
+
+ i) when opertaing with an O-DU supporting non-LAA LTE, this value can
+ be configured to a value according to the repetition time of
+ transmitted reference symbols across the fronthaul interface
+ ii) when opertaing with an O-DU supporting C-Plane Section Type 0,
+ this value can configured to a value according to the minimum
+ repetition interval of section type 0.
+ iii) when operating with an O-DU supporting fault tolerant operation,
+ this value can be configured according to the fault tolerant heartbeat
+ interval ";
+ }
+ }
+ }
+
+ container supervision {
+ uses supervision-group;
+ // other WG specific monitoring containers follow here
+ }
+
+ rpc supervision-watchdog-reset {
+ description
+ "rpc to reset the watchdog timer";
+ input {
+ uses watchdog-input;
+ }
+
+ output {
+ uses watchdog-output;
+ }
+ }
+
+ notification supervision-notification {
+ description
+ "Notification to indicate that NETCONF management interface is up.";
+
+ }
+}
--- /dev/null
+module o-ran-sync {
+ yang-version 1.1;
+ namespace "urn:o-ran:sync:1.0";
+ prefix "o-ran-sync";
+
+ import ietf-interfaces {
+ prefix "if";
+ }
+
+ import o-ran-interfaces {
+ prefix "o-ran-int";
+ }
+
+ organization "O-RAN Alliance";
+
+ contact
+ "www.o-ran.org";
+
+ description
+ "This module defines synchronization mechanism for the O-RAN Equipment.
+
+ Copyright 2020 the O-RAN Alliance.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the above disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the above disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ * Neither the Members of the O-RAN Alliance nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.";
+
+ revision "2020-08-10" {
+ description
+ "version 1.3.0
+
+ 1) Update description of ENCHANCED under container sync-capability leaf sync-t-tsc with
+ correct reference to IEEE 802.1CM sections.
+ 2) Add description that CLASS_B and ENHANCED are as per IEEE802.1CM.
+ 3) Add freq-error and time-error leafs under container sync-status. This allows an O-DU to
+ query the O-RU using NETCONF <get> procedure about the phase and frequency errors at
+ any time.
+ 4) Move delay-assymmetry outside of container g-8275-1-config as the delay assymetry
+ is applicable to G.8275.2 as well
+ 5) Add gnss-rx-error in gnss-data for LLS-C4 configuration
+ 6) Correct the description of state enumerations under synce-status. The earlier
+ descriptions were copy paste from ptp-status";
+
+ reference "ORAN-WG4.M.0-v04.00";
+ }
+
+ revision "2020-04-17" {
+ description
+ "version 1.2.0
+
+ 1) enable O-RU to only support GNSS and not 802.1CM.";
+
+ reference "ORAN-WG4.M.0-v03.00";
+ }
+
+ revision "2019-07-03" {
+ description
+ "version 1.1.0
+
+ 1) backward compatible changes to introduce groupings.";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+ revision "2019-02-04" {
+ description
+ "version 1.0.0
+
+ 1) imported model from xRAN
+ 2) changed namespace and reference from xran to o-ran";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+ typedef geographic-coordinate-degree {
+ type decimal64 {
+ fraction-digits 8;
+ }
+ description
+ "Decimal degree (DD) used to express latitude and longitude
+ geographic coordinates.";
+ }
+
+ feature GNSS {
+ description
+ "This feature indicates that the equipment supports integrated GNSS functionality.";
+ }
+
+ feature ANTI-JAM {
+ description
+ "This feature indicates that the equipment supports Anti-jam fuctionality";
+ }
+
+ grouping sync-group {
+ description "This group represents the state and status of timing and synchronization of the O-RU";
+ container sync-status {
+ config false;
+
+ description
+ "Object of this class provides synchronization state of the module.";
+
+ leaf sync-state {
+ type enumeration {
+ enum LOCKED {
+ description
+ "equipment is in the locked mode, as defined in ITU-T G.810";
+ }
+ enum HOLDOVER {
+ description
+ "equipment clock is in holdover mode";
+ }
+ enum FREERUN {
+ description
+ "equipment clock isn't locked to an input reference, and is not in the holdover mode";
+ }
+ }
+ mandatory true;
+ description
+ "State of DU synchronization";
+ }
+ leaf time-error {
+ type decimal64 {
+ fraction-digits 3;
+ }
+ units nanoseconds;
+ description
+ "An optional leaf indicating an estimate of the current time error in the O-RU,
+ e.g., derived from a low pass filtering of the residual error of the PLL.
+ The definition of the filtering and updating is left to O-RU implementation.";
+ }
+ leaf frequency-error {
+ type decimal64 {
+ fraction-digits 3;
+ }
+ units parts-per-billion;
+ description
+ "An optional leaf indicating an estimate of the current frequency error in the O-RU,
+ e.g., derived from a low pass filtering of the residual error of the PLL.
+ The definition of the filtering and updating is left to O-RU implementation.";
+ }
+
+ list supported-reference-types {
+ key item;
+ min-elements 1;
+ description
+ "Type of a synchronization supported source.";
+ leaf item {
+ type enumeration {
+ enum GNSS {
+ description
+ "GPS can be taken as a synchronization source";
+ }
+ enum PTP {
+ description
+ "Precision Time Protocol can be taken as a synchronization source";
+ }
+ enum SYNCE {
+ description
+ "Synchronous Ethernet can be taken as a synchronization source";
+ }
+ }
+ mandatory true;
+
+ description
+ "supported reference-type";
+ }
+ }
+ }
+
+ container sync-capability {
+ config false;
+
+ description
+ "Object of this class provides synchronization capabilities of the module.";
+
+ leaf sync-t-tsc {
+ type enumeration {
+ enum CLASS_B {
+ description
+ "Regular accuracy (previously referred to class B) for synchronization
+ is supported by the device as per IEEE802.1CM clause 6.4.1, Case 1.1";
+ }
+ enum ENCHANCED {
+ description
+ "Enhanced accuracy for synchronization is supported by the device as per
+ IEEE802.1CM clause 6.4.1, Case 1.2.
+
+ The typo in the name of the enumeration (ENCHANCED instead of ENHANCED)
+ is kept as is for backwards compatibility";
+ }
+ }
+ description
+ "When the O-RU supports 802.1CM, this leaf provides information about
+ T-TSC capability";
+
+ reference "IEEE 802.1CM";
+ }
+ }
+
+ container ptp-config {
+ description
+ "This MO defines configuration of Precise Time Protocol.";
+ leaf domain-number {
+ type uint8;
+ default 24;
+ description
+ "This parameter indicates Domain Number for PTP announce messages.";
+ }
+
+ list accepted-clock-classes {
+ key clock-classes;
+ leaf clock-classes {
+ type uint8;
+ description
+ "PTP Clock Class accepted by the O-RU";
+ }
+ description
+ "Contains list of PTP acceptable Clock Classes, sorted in the descending order.";
+ }
+
+ leaf ptp-profile {
+ type enumeration {
+ enum G_8275_1 {
+ description
+ "Usage of multicast over ethernet";
+ }
+
+ enum G_8275_2 {
+ description
+ "Usage of unicast over IP";
+ }
+ }
+ default "G_8275_1";
+ description
+ "Type of profile to be used in ptp setting";
+ }
+ leaf delay-asymmetry {
+ type int16 {
+ range "-10000..10000";
+ }
+ default 0;
+ description
+ "Defines static phase error in the recovered PTP timing signal to be compensated at the O-RU.
+ The error is defined in units of nanoseconds in the range ±10 000 ns.
+
+ If the deprecated delay-asymmetry schema node in the g-8275-1-config container is configured
+ together with this schema node, then the O-RU shall use this schema node and ignore the
+ value in the g-8275-1-config container.";
+ }
+
+ container g-8275-1-config {
+ when "../ptp-profile='G_8275_1'";
+
+ description
+ "Container allowing for configuration of G8275.1";
+
+ leaf multicast-mac-address {
+ type enumeration {
+ enum FORWARDABLE {
+ description
+ "means, that PTP shall use 01-1B-19-00-00-00 destination MAC address";
+ }
+ enum NONFORWARDABLE {
+ description
+ "means, that PTP shall use 01-80-C2-00-00-0E destination MAC address";
+ }
+ }
+ default FORWARDABLE;
+ description
+ "The parameter defines destination MAC address, used by the DU in the egress PTP messages.";
+ }
+
+ leaf delay-asymmetry {
+ type int16 {
+ range -10000..10000;
+ }
+ default 0;
+ status deprecated;
+ description
+ "Defines static phase error in the recovered PTP timing signal to be compensated at the O-RU.
+ The error is defined in units of nanoseconds in the range ±10 000 ns.";
+ }
+ }
+
+ container g-8275-2-config {
+ when "../ptp-profile='G_8275_2'";
+
+ description
+ "Container used for configuration of G8275.2 profile";
+
+ leaf local-ip-port {
+ type leafref {
+ path "/if:interfaces/if:interface/if:name";
+ }
+ description
+ "Reference to interface name corresponding to IP interface
+ used for G.8275.2";
+ }
+
+ list master-ip-configuration {
+ key local-priority;
+ description
+ "The parameter defines list of ip configuration of devices acting as ptp signal source.";
+ leaf local-priority {
+ type uint8;
+ description
+ "The parameter defines local priority or underlying master IP address.";
+ }
+
+ leaf ip-address {
+ type string;
+ description
+ "the parameter defines master IP address.";
+ }
+ }
+
+ leaf log-inter-sync-period {
+ type int8 {
+ range "-7..0";
+ }
+
+ description
+ "The parameter defines number of sync message during 1 second";
+ }
+
+ leaf log-inter-announce-period {
+ type int8 {
+ range "-3..0";
+ }
+
+ description
+ "The parameter defines number of announce message during 1 second";
+ }
+ }
+ }
+
+ container ptp-status {
+ description
+ "ptp status container";
+ leaf reporting-period {
+ type uint8;
+ default 10;
+ description
+ "This parameter defines minimum period in seconds between reports,
+ sent by the NETCONF Client, for parameters in this container.";
+ }
+ leaf lock-state {
+ type enumeration {
+ enum LOCKED {
+ description
+ "The integrated ordinary clock is synchronizing to the reference, recovered from PTP flow";
+ }
+ enum UNLOCKED {
+ description
+ "The integrated ordinary clock is not synchronizing to the reference, recovered from PTP flow";
+ }
+ }
+ config false;
+ description
+ "This parameter indicates, whether the integrated ordinary clock is
+ synchronizing to the reference, recovered from PTP signal.
+ The exact definition when to indicate locked or unlocked is up to specific
+ implementation.";
+ }
+
+ leaf clock-class {
+ type uint8;
+ config false;
+ description
+ "This parameter contains the clock class of the clock, controlled by the O-RU";
+ }
+
+ leaf clock-identity {
+ type string {
+ length 18;
+ pattern "0[xX][0-9a-fA-F]{16}";
+ }
+ config false;
+ description
+ "This parameter contains identity of the clock,
+ according to IEEE 1588-2008 defintion, controlled by the O-RU.
+ The string shall be formatted as an 8-octet hex value with the '0x' prefix.";
+ }
+
+ leaf partial-timing-supported {
+ type boolean;
+ config false;
+ description
+ "Provides information wheter G.8275.2 (partial timing support from network) is supported.";
+ }
+
+ list sources {
+ key local-port-number;
+ config false;
+
+ description
+ "Synchronisation sources";
+
+ leaf local-port-number {
+ type leafref {
+ path "/if:interfaces/if:interface/o-ran-int:port-reference/o-ran-int:port-number";
+ }
+ description
+ "This is reference to portNumber of ExternalEthernetPort to identify the port,
+ where the PTP signal is located.";
+ }
+
+ leaf state {
+ type enumeration {
+ enum PARENT {
+ description
+ "Indicates that this source is the current master clock, i.e. the clock,
+ which the clock, controlled by the Netconf Server, is synchronized to";
+ }
+ enum OK {
+ description
+ "Indicates that this source is an alternate master, which the clock,
+ controlled by the Netconf Server, can potentially synchronize to,
+ i.e. clock class and priority, announced by the master clock is lower,
+ compared to those of the clock, controlled by the Netconf Server,
+ and and the clock class is accepted";
+ }
+ enum NOK {
+ description
+ "Indicates that this source is an alternate master, which the clock,
+ controlled by the Netconf Server, has an operational connection to,
+ but the class or priority of the master clock is higher or equal
+ to those of the clock, controlled by the Netconf Server,
+ or the clock class is not accepted";
+ }
+ enum DISABLED {
+ description
+ "Indicates that this source is an alternate master, which the clock,
+ controlled by the Netconf Server, has no operational connection to";
+ }
+ }
+ description
+ "This parameter indicates status of the PTP source";
+ }
+
+ leaf two-step-flag {
+ type boolean;
+ description
+ "This parameter reflects status of the twoStepFlag attribute in Sync messages,
+ received from the PTP source.";
+ }
+
+ leaf leap61 {
+ type boolean;
+ description
+ "This parameter reflects status of the leap61 flag in Announce messages,
+ received from the PTP source.
+ When true, the last minute of the current UTC day contains 61 seconds.";
+ }
+
+ leaf leap59 {
+ type boolean;
+ description
+ "This parameter reflects status of the leap59 flag in Announce messages,
+ received from the PTP source.
+ When true, the last minute of the current UTC day contains 59 seconds.";
+ }
+
+ leaf current-utc-offset-valid {
+ type boolean;
+ description
+ "This parameter reflects status of the currentUtcOffsetValid flag in
+ Announce messages, received from the PTP source.
+ When true, the current UTC offset is valid.";
+ }
+
+ leaf ptp-timescale {
+ type boolean;
+ description
+ "This parameter reflects status of the ptpTimescale flag in Announce
+ messages, received from the PTP source.
+
+ When set, the clock timescale of the grandmaster clock is PTP;
+ otherwise, the timescale is ARB (arbitrary)";
+ }
+
+ leaf time-traceable {
+ type boolean;
+ description
+ "This parameter reflects status of the timeTraceable flag in Announce
+ messages, received from the PTP source.
+
+ When true, the timescale and the currentUtcOffset are traceable to a
+ primary reference";
+ }
+
+ leaf frequency-traceable {
+ type boolean;
+ description
+ "This parameter reflects status of the frequencyTraceable flag in
+ Announce messages, received from the PTP source.
+
+ When true, the frequency determining the timescale is traceable to a
+ primary reference";
+ }
+
+ leaf source-clock-identity {
+ type string {
+ length 18;
+ pattern "0[xX][0-9a-fA-F]{16}";
+ }
+ description
+ "This parameter reflects value of the sourceClockIdentity attribute in
+ Announce messages, received from the PTP source.
+
+ The string shall be formatted as an 8-octet hex value with the '0x'
+ prefix.";
+ }
+
+ leaf source-port-number {
+ type uint16;
+ description
+ "This parameter reflects value of the sourcePortNumber attribute in
+ Announce messages, received from the PTP source.";
+ }
+
+ leaf current-utc-offset {
+ type int16;
+ description
+ "The offset between TAI and UTC when the epoch of the PTP system is
+ the PTP epoch, i.e., when ptp-timescale is TRUE; otherwise, the value
+ has no meaning";
+ }
+
+ leaf priority1 {
+ type uint8;
+ description
+ "This parameter reflects value of the priority1 attribute in Announce
+ messages, received from the PTP source.";
+ }
+
+ leaf clock-class {
+ type uint8;
+ description
+ "This parameter reflects value of the clockClass attribute in
+ Announce messages, received from the PTP source.";
+ }
+
+ leaf clock-accuracy {
+ type uint8;
+ description
+ "This parameter reflects value of the clockAccuracy attribute in
+ Announce messages, received from the PTP source.";
+ }
+
+ leaf offset-scaled-log-variance {
+ type uint16;
+ description
+ "This parameter reflects value of the offsetScaledLogVariance
+ attribute in Announce messages, received from the PTP source.";
+ }
+
+ leaf priority2 {
+ type uint8;
+ description
+ "This parameter reflects value of the priority2 attribute in Announce
+ messages, received from the PTP source.";
+ }
+
+ leaf grandmaster-clock-identity {
+ type string {
+ length 18;
+ pattern "0[xX][0-9a-fA-F]{16}";
+ }
+ description
+ "This parameter reflects value of the grandmasterClockIdentity
+ attribute in Announce messages, received from the PTP source.
+
+ The string shall be formatted as an 8-octet hex value with the '0x'
+ prefix.";
+ }
+
+ leaf steps-removed {
+ type uint16;
+ description
+ "This parameter reflects value of the stepsRemoved attribute in
+ Announce messages, received from the PTP source.
+
+ It indicates the number of communication paths traversed
+ between the local clock and the grandmaster clock.";
+ }
+
+ leaf time-source {
+ type uint8;
+ description
+ "This parameter reflects value of the timeSource attribute in
+ Announce messages, received from the PTP source.";
+ }
+ }
+ }
+
+ container synce-config {
+ description
+ "This container defines the configuration of SyncE";
+
+ leaf-list acceptance-list-of-ssm {
+ type enumeration {
+ enum PRC {
+ description
+ "PRC";
+ }
+ enum PRS {
+ description
+ "PRS";
+ }
+ enum SSU_A {
+ description
+ "SSU_A";
+ }
+ enum SSU_B {
+ description
+ "SSU_B";
+ }
+ enum ST2 {
+ description
+ "ST2";
+ }
+ enum ST3 {
+ description
+ "ST3";
+ }
+ enum ST3E {
+ description
+ "ST3E";
+ }
+ enum EEC1 {
+ description
+ "EEC1";
+ }
+ enum EEC2 {
+ description
+ "EEC2";
+ }
+ enum DNU {
+ description
+ "DNU";
+ }
+ enum NONE {
+ description
+ "NONE";
+ }
+ }
+
+ default "PRC";
+
+ description
+ "The parameter contains the list of SyncE acceptable SSMs.";
+ }
+
+ leaf ssm-timeout {
+ type uint16;
+
+ description
+ "The parameter contains the value of maximum duration in seconds for which the actual SSM value may be different than configured values.";
+ }
+ }
+
+ container synce-status {
+ description
+ "SyncE status container";
+
+ leaf reporting-period {
+ type uint8;
+ default 10;
+ description
+ "This parameter defines minimum period in seconds between reports,
+ sent by the NETCONF client, for parameters in this container.";
+ }
+
+ leaf lock-state {
+ type enumeration {
+ enum LOCKED {
+ description
+ "The integrated ordinary clock is synchronizing to the reference, recovered from SyncE signal";
+ }
+ enum UNLOCKED {
+ description
+ "The integrated ordinary clock is not synchronizing to the reference, recovered from SyncE signal";
+ }
+ }
+ config false;
+ description
+ "This parameter indicates, whether the integrated ordinary clock is
+ synchronizing to the reference, recovered from SyncE signal.
+
+ The exact definition when to indicate locked or unlocked is up to
+ specific implementation.";
+ }
+
+ list sources {
+ key local-port-number;
+ config false;
+ leaf local-port-number {
+ type leafref {
+ path "/if:interfaces/if:interface/o-ran-int:port-reference/o-ran-int:port-number";
+ }
+ description
+ "This is reference to portNumber of ExternalEthernetPort to identify
+ the port, where the SyncE signal is located.";
+ }
+
+ leaf state {
+ type enumeration {
+ enum PARENT {
+ description
+ "Indicates this is the primary SyncE source recovering SyncE signal";
+ }
+ enum OK {
+ description
+ "Indicates that this source is an alternate SyncE source, which the clock,
+ controlled by the Netconf Server, can potentially synchronize to, when the
+ clock quality of the primary SyncE signal advertised in ESMC packets is
+ lower than the expected or configured clock quality; or when this source
+ clock quality is better than the primary SyncE source clock quality";
+ }
+ enum NOK {
+ description
+ "Indicates that this source is an alternate SyncE source, and the O-RU
+ has an operational connection to this alternate SyncE source, but the
+ clock quality is not in the configured acceptable range";
+ }
+ enum DISABLED {
+ description
+ "Indicates that this source is an alternate SyncE clock, and the O-RU has an
+ operational connection to this alternate SyncE source";
+ }
+ }
+ description
+ "This parameter indicates status of the SyncE source";
+ }
+
+ leaf quality-level {
+ type uint8 {
+ range 0..15;
+ }
+ description
+ "This parameter contains value of the SSM clock quality level,
+ received in SSM messages from the SyncE source.";
+ }
+ min-elements 1;
+ description
+ "This parameter contains characteristics of SyncE sources of the clock, controlled by the O-RU.";
+ }
+ }
+
+ container gnss-config {
+ if-feature GNSS;
+ description
+ "This container defines the configuration of Global Navigation Satellite System (GNSS).";
+
+ leaf enable {
+ type boolean;
+
+ description
+ "This parameter defines if GNSS receiver shall be enabled or not.";
+ }
+
+ leaf-list satellite-constelation-list {
+ type enumeration {
+ enum GPS {
+ description
+ "GPS";
+ }
+ enum GLONASS {
+ description
+ "GLONASS should not be used alone but always along with GPS or BEIDOU because of missing leap second information";
+ }
+ enum GALILEO {
+ description
+ "GALILEO";
+ }
+ enum BEIDOU {
+ description
+ "BEIDOU";
+ }
+ }
+
+ description
+ "This parameter defines list of constellations to be used to acquire synchronization.";
+ }
+
+ leaf polarity {
+ type enumeration {
+ enum POSITIVE {
+ description
+ "POSITIVE";
+ }
+ enum NEGATIVE {
+ description
+ "NEGATIVE";
+ }
+ }
+ default POSITIVE;
+
+ description
+ "This parameter defines pulse polarity";
+ }
+
+ leaf cable-delay {
+ type uint16 {
+ range "0..1000";
+ }
+ default 5;
+
+ description
+ "This parameter is used to compensate cable delay.";
+ }
+
+ leaf anti-jam-enable {
+ if-feature ANTI-JAM;
+ type boolean;
+ default false;
+ description
+ "This parameter is used to enable or disable anti-jamming.";
+ }
+ }
+
+ container gnss-status {
+ if-feature GNSS;
+ description
+ "Provides information about state of gps receiver";
+ leaf reporting-period {
+ type uint8;
+ default 10;
+ description
+ "This parameter defines minimum period in seconds between reports,
+ sent by the NETCONF Client, for parameters in this container.";
+ }
+ leaf name {
+ type string {
+ length "1..255";
+ }
+ config false;
+ description
+ "A name that is unique that identifies a GNSS instance.
+ This name may be used in fault management to refer to a
+ fault source or affected object";
+ }
+ leaf gnss-sync-status {
+ type enumeration {
+ enum SYNCHRONIZED {
+ description "GNSS functionality is synchronized";
+ }
+ enum ACQUIRING-SYNC {
+ description "GNSS functionality is acquiring sync";
+ }
+ enum ANTENNA-DISCONNECTED {
+ description "GNSS functionality has its antenna disconnected";
+ }
+ enum BOOTING {
+ description "GNSS functionality is booting";
+ }
+ enum ANTENNA-SHORT-CIRCUIT {
+ description "GNSS functionality has an antenna short circuit";
+ }
+ }
+ config false;
+ description "when available, indicates the status of the gnss receiver.";
+ }
+ container gnss-data {
+ when "../gnss-sync-status='SYNCHRONIZED'";
+ config false;
+ description
+ "GPS data contained";
+ leaf satellites-tracked {
+ type uint8;
+ description "Number of satellites tracked";
+ }
+ container location {
+ description
+ "Containes information about geo location";
+ leaf altitude {
+ type int64;
+ units millimeter;
+ description
+ "Distance above the sea level.";
+ }
+ leaf latitude {
+ type geographic-coordinate-degree {
+ range "-90..90";
+ }
+ description
+ "Relative position north or south on the Earth's surface.";
+ }
+ leaf longitude {
+ type geographic-coordinate-degree {
+ range "-180..180";
+ }
+ description
+ "Angular distance east or west on the Earth's surface.";
+ }
+ }
+ leaf gnss-rx-time-error {
+ type decimal64 {
+ fraction-digits 3;
+ }
+ units nanoseconds;
+ description
+ "An optional leaf, representing the estimate of current GNSS receiver time error ";
+ }
+ }
+ }
+ }
+ container sync {
+ description
+ "Main containter for sync related parameters";
+
+ uses sync-group;
+ }
+
+ //notification statement
+ notification synchronization-state-change {
+ description
+ "Notification used to inform about synchronization state change";
+
+ leaf sync-state {
+ type leafref {
+ path "/sync/sync-status/sync-state";
+ }
+ description
+ "State of equipment synchronization is notified at state change";
+ }
+ }
+
+ notification ptp-state-change {
+ description
+ "Notification used to inform about ptp synchronization state change";
+
+ leaf ptp-state{
+ type leafref{
+ path "/sync/ptp-status/lock-state";
+ }
+ description
+ "ptp-state-change notification is signalled from equipment at state change";
+ }
+ }
+ notification synce-state-change {
+ description
+ "Notification used to inform about synce synchronization state change";
+
+ leaf synce-state{
+ type leafref{
+ path "/sync/synce-status/lock-state";
+ }
+ description
+ "synce-state change notification is signalled from equipment at state change";
+ }
+ }
+ notification gnss-state-change {
+ if-feature GNSS;
+ description
+ "Notification used to inform about gnss synchronization state change";
+
+ leaf gnss-state{
+ type leafref{
+ path "/sync/gnss-status/gnss-sync-status";
+ }
+ description
+ "gnss-state-change notification is signalled from equipment at state change";
+ }
+ }
+
+}
--- /dev/null
+module o-ran-uplane-conf {
+ yang-version 1.1;
+ namespace "urn:o-ran:uplane-conf:1.0";
+ prefix "o-ran-uplane-conf";
+
+ import o-ran-processing-element {
+ prefix "o-ran-pe";
+ }
+
+ import ietf-interfaces {
+ prefix "if";
+ }
+
+ import o-ran-module-cap {
+ prefix "mcap";
+ revision-date 2020-08-10;
+ }
+
+ import o-ran-compression-factors {
+ prefix "cf";
+ revision-date 2020-08-10;
+ }
+
+ organization "O-RAN Alliance";
+
+ contact
+ "www.o-ran.org";
+
+ description
+ "This module defines the module capabilities for
+ the O-RAN Radio Unit U-Plane configuration.
+
+ Copyright 2020 the O-RAN Alliance.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the above disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the above disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ * Neither the Members of the O-RAN Alliance nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.";
+
+
+ revision "2020-08-10" {
+ description
+ "version 4.0.0
+
+ 1) parameters allowing for static PRACH configuration introduced
+ 2) parameters allowing for static SRS configuration introduced
+ 3) parameters allowing for configuration of TDD pattern introduced
+ 4) Backward compatible change to introduce new parameter 'coupling-method' related
+ to Section Description Priority to serve for CUS-Plane CR";
+
+ reference "ORAN-WG4.M.0-v04.00";
+ }
+
+ revision "2020-04-17" {
+ description
+ "version 3.0.0
+
+ 1) Adding optional little endian support
+ 2) Adding a new capability parameter to indicate that the O-RU
+ supports regularizationFactor in section type 5
+ 3) Added support for Dynamic Spectrum Sharing feature
+ 4) Clarify the supported number of reMasks in RU side
+ 5) Section extension for grouping multiple ports
+ 6) adding PRACH formats to endpoint capabilities";
+
+ reference "ORAN-WG4.M.0-v03.00";
+ }
+
+ revision "2019-07-03" {
+ description
+ "version 1.1.0
+
+ 1) added new leaf multiple-numerology-supported to enable O-RU to report
+ whether it supports multiple numerologies.
+
+ 2) fixing broken constraints (configuration cannot be dependent on
+ operational state). This is a backwards incompatible revision.
+
+ As these constraints only apply when the LAA feature is used, and also
+ when considering the limited number of implementation that need to be
+ taken into consideration for backwards compatibility, it has been
+ agreed to NOT increment the namespace integer.
+
+ 3) added frequency related capabilities for tx-arrays and rx-array
+
+ 4) removed redundant LAA import";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+ revision "2019-02-04" {
+ description
+ "version 1.0.0
+
+ 1) imported model from xRAN
+ 2) changed namespace and reference from xran to o-ran";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+ feature EAXC-GAIN-CORRECTION {
+ description
+ "Presence of feature indicates that O-RU supports eAxC specific gain correction.";
+ }
+
+ feature TX-REFERENCE-LEVEL {
+ description
+ "Presence of feature indicates that O-RU supports TX gain reference level control";
+ }
+
+ typedef prach-preamble-format {
+ type enumeration {
+ enum LTE-0 {
+ description
+ "LTE PRACH Preamble format 0";
+ }
+ enum LTE-1 {
+ description
+ "LTE PRACH Preamble format 1";
+ }
+ enum LTE-2 {
+ description
+ "LTE PRACH Preamble format 2";
+ }
+ enum LTE-3 {
+ description
+ "LTE PRACH Preamble format 3";
+ }
+ enum LTE-4 {
+ description
+ "LTE PRACH Preamble format 4";
+ }
+ enum LTE-NB0 {
+ description
+ "LTE Narrowband PRACH format 0";
+ }
+ enum LTE-NB1 {
+ description
+ "LTE Narrowband PRACH format 1";
+ }
+ enum NR-0 {
+ description
+ "5GNR PRACH Preamble format 0";
+ }
+ enum NR-1 {
+ description
+ "5GNR PRACH Preamble format 1";
+ }
+ enum NR-2 {
+ description
+ "5GNR PRACH Preamble format 2";
+ }
+ enum NR-3 {
+ description
+ "5GNR PRACH Preamble format 3";
+ }
+ enum NR-A1 {
+ description
+ "5GNR PRACH Preamble format A1";
+ }
+ enum NR-A2 {
+ description
+ "5GNR PRACH Preamble format A2";
+ }
+ enum NR-A3 {
+ description
+ "5GNR PRACH Preamble format A3";
+ }
+ enum NR-B1 {
+ description
+ "5GNR PRACH Preamble format B1";
+ }
+ enum NR-B2 {
+ description
+ "5GNR PRACH Preamble format B2";
+ }
+ enum NR-B3 {
+ description
+ "5GNR PRACH Preamble format B3";
+ }
+ enum NR-B4 {
+ description
+ "5GNR PRACH Preamble format B4";
+ }
+ enum NR-C0 {
+ description
+ "5GNR PRACH Preamble format C0";
+ }
+ enum NR-C2 {
+ description
+ "5GNR PRACH Preamble format C2";
+ }
+ }
+
+ description
+ "PRACH preamble format definition";
+ }
+
+ typedef polarisation_type {
+ type enumeration {
+ enum MINUS_45 {
+ description "MINUS_45";
+ }
+ enum ZERO {
+ description "ZERO";
+ }
+ enum PLUS_45 {
+ description "PLUS_45";
+ }
+ enum PLUS_90 {
+ description "PLUS_90";
+ }
+ }
+ description "Type definition for polarisations";
+ }
+
+ grouping general-config {
+ description "a group for general configuration";
+
+ container general-config {
+ description "a container for general configuration";
+
+ leaf regularization-factor-se-configured {
+ type boolean;
+ default false;
+ description
+ "Informs if regularizationfactor in section extension is configured(true) or not(false), this
+ leaf indicates whether the O-DU will send the regularizationfactor in section extension.
+
+ If the O-RU does not support regularization-factor-se-supported in o-ran-module-cap.yang,
+ this leaf is ignored.";
+ }
+
+ leaf little-endian-byte-order {
+ type boolean;
+ default false;
+
+ description
+ "If little endian byte order for C/U plane data flows is supported by
+ the O-RU, indicates if the O-RU should use little endian byte order
+ for all UL and DL C/U plane data flows.
+
+ If little endian byte order is NOT supported, this node is ignored
+ (and the default bigendian byte order used)";
+ }
+ }
+ }
+
+ grouping laa-carrier-config {
+ description "Carrier Configuration for support of LAA. ";
+ leaf ed-threshold-pdsch {
+ type int8;
+ units dBm;
+ description
+ "This value indicates Energy Detection(ED) threshold for LBT for PDSCH and for measurements in dBm.";
+ }
+
+ leaf ed-threshold-drs {
+ type int8;
+ units dBm;
+ description
+ "This value indicates Energy Detection(ED) threshold for LBT for DRS in dBm.";
+ }
+
+ leaf tx-antenna-ports {
+ type uint8;
+ description
+ "This value indicates Tx antenna ports for DRS (1, 2, 4)";
+ }
+
+ leaf transmission-power-for-drs {
+ type int8;
+ units decibels;
+ description
+ "This value indicates offset of Cell specific reference Signal(CRS) power to reference signal power (dB).
+ DRS signal consists of CRS, PSS, SSS, and optionally CSI-RS.";
+ }
+
+ leaf dmtc-period {
+ type enumeration {
+ enum FORTY {
+ description
+ "40 ms";
+ }
+ enum EIGHTY {
+ description
+ "80 ms";
+ }
+ enum ONE-HUNDRED-SIXTY {
+ description
+ "160 ms";
+ }
+ }
+ units milliseconds;
+ description
+ "This value indicates DRS measurement timing configuration (DMTC) period in ms";
+ }
+
+ leaf dmtc-offset {
+ type uint8;
+ units subframes;
+ description
+ "This value indicates dmtc offset in Subframes.";
+ }
+
+ leaf lbt-timer {
+ type uint16;
+ units milliseconds;
+ description
+ "This value indicates LBT Timer in milliseconds.";
+ }
+
+ list max-cw-usage-counter {
+ when "/mcap:module-capability/mcap:rw-sub-band-info/mcap:rw-self-configure = 'true'";
+ key "priority";
+ description "";
+ leaf priority {
+ type enumeration {
+ enum P1 {
+ description "priority 1";
+ }
+ enum P2 {
+ description "priority 2";
+ }
+ enum P3 {
+ description "priority 3";
+ }
+ enum P4 {
+ description "priority 4";
+ }
+ }
+ description "This value provides the priority class traffic for which the counter is calculated.";
+ }
+
+ leaf counter-value {
+ type uint8 {
+ range "1..8";
+ }
+ description "This value indicates the maximum value of counter
+ which shows how many max congestion window value is used for backoff
+ number of priority class traffic. This value is defined at 3GPP 36.213
+ section 15.1.3 as K.";
+ }
+ }
+ }
+
+ grouping coupling-methods {
+ description
+ "Grouping for configuration of desired C-Plane / U-Plane coupling methods (if supported)";
+ leaf coupling-to {
+ type leafref {
+ path "/mcap:module-capability/mcap:ru-capabilities/mcap:coupling-methods/mcap:coupling-via-frequency-and-time";
+ require-instance false;
+ }
+
+ description
+ "RW instance of RO parameter.";
+ }
+ leaf coupling-method {
+ when "../coupling-to = 'true'";
+ type enumeration{
+ enum NORMAL {
+ description "Coupling via sectionId value. This value can be used always.";
+ }
+ enum FREQUENCY_AND_TIME {
+ description "Coupling via frequency and time. Can be used when coupling-via-frequency-and-time = true
+ or coupling-via-frequency-and-time-with-priorities = true in o-ran-module-cap.yang";
+ }
+ enum FREQUENCY_AND_TIME_WITH_PRIORITIES {
+ description "Coupling via frequency and time with priorities. Can be used when
+ coupling-via-frequency-and-time-with-priorities = true in o-ran-module-cap.yang";
+ }
+ }
+ default NORMAL;
+ description
+ "Method of coupling between C-Plane and U-Plane messages; see methods of coupling
+ of C-Plane and U-Plane in CUS-Plane specification";
+ }
+ }
+
+ grouping eaxc {
+ description
+ "One eAxC identifier (eAxC ID) comprises a band and sector
+ identifier (BandSector_ID), a component-carrier identifier (CC_ID) and a
+ spatial stream identifier (RU_Port_ID).
+
+ In this version of the specification, one eAxC contains only one spatial
+ stream (i.e. one beam per subcarrier) at a time.
+
+ Bit allocation is subdivided as follows:
+ * O_DU_Port_ID: Used to differentiate processing units at O-DU
+ * BandSector_ID: Aggregated cell identifier
+ * CC_ID: distinguishes Carrier Components
+ * RU_Port_ID: Used to differentiate spatial streams or beams on the O-RU
+
+ The bitwidth of each of the above fields is variable this model is supposed to check
+ if we are occpying bits continuously but we do not have to occupy all 16 bits";
+
+
+ leaf o-du-port-bitmask {
+ type uint16;
+ mandatory true;
+ description
+ "mask for eaxc-id bits used to encode O-DU Port ID";
+ }
+
+ leaf band-sector-bitmask {
+ type uint16;
+ mandatory true;
+ description
+ "mask for eaxc-id bits used to encode the band sector ID";
+ }
+
+ leaf ccid-bitmask {
+ type uint16;
+ mandatory true;
+ description
+ "mask for eaxc-id bits used to encode the component carrier id";
+ }
+
+ leaf ru-port-bitmask {
+ type uint16;
+ mandatory true;
+ description
+ "mask for eaxc-id bits used to encode the O-RU Port ID";
+ }
+
+ leaf eaxc-id {
+ type uint16;
+ mandatory true;
+ description
+ "encoded value of eaxcid to be read by CU-Plane";
+ }
+ }
+
+ grouping parameters {
+ description
+ "Grouping of all parameters common between UL and DL";
+
+ leaf name {
+ type string;
+ mandatory true;
+ description "Unique name of array antenna";
+ }
+
+ leaf number-of-rows {
+ type uint16;
+ mandatory true;
+ description "Number of rows array elements are shaped into - M";
+ }
+
+ leaf number-of-columns {
+ type uint16;
+ mandatory true;
+ description "Number of columns array elements are shaped into - N";
+ }
+
+ leaf number-of-array-layers {
+ type uint8;
+ mandatory true;
+ description "Number of array layers array elements are shaped into - Q";
+ }
+
+ leaf horizontal-spacing {
+ type decimal64 {
+ fraction-digits 5;
+ }
+ units Meter;
+
+ description "Average distance between centers of nearby AE in horizontal direction (in array coordinates system)";
+ }
+
+ leaf vertical-spacing{
+ type decimal64 {
+ fraction-digits 5;
+ }
+ units Meter;
+
+ description "Average distance between centers of nearby AE in vertical direction (in array coordinates system)";
+ }
+
+ container normal-vector-direction {
+ description
+ "Counter-clockwise rotation around z and y axis.";
+
+ leaf azimuth-angle{
+ type decimal64 {
+ fraction-digits 4;
+ }
+ units Degrees;
+
+ description "Azimuth angle, counter-clockwise rotation around z-axis. Value 'zero' points to broad-side, value '90' points to y-axis";
+ }
+ leaf zenith-angle{
+ type decimal64 {
+ fraction-digits 4;
+ }
+ units Degrees;
+
+ description "Zenith angle, counter-clockwise rotation around y-axis. Value 'zero' points to zenith, value '90' points to horizon";
+ }
+ }
+
+ container leftmost-bottom-array-element-position {
+ description "Structure describing position of leftmost, bottom array element.";
+ leaf x {
+ type decimal64 {
+ fraction-digits 4;
+ }
+ units Meter;
+
+ description "X dimension of position of leftmost, bottom array element";
+ }
+
+ leaf y {
+ type decimal64 {
+ fraction-digits 4;
+ }
+ units Meter;
+
+ description "Y dimension of position of leftmost, bottom array element";
+ }
+
+ leaf z {
+ type decimal64 {
+ fraction-digits 4;
+ }
+ units Meter;
+
+ description "Z dimension of position of leftmost, bottom array element";
+ }
+ }
+ list polarisations {
+ key "p";
+ min-elements 1;
+ max-elements 2;
+
+ description
+ "List of supported polarisations.";
+
+ leaf p {
+ type uint8;
+ mandatory true;
+ description
+ "Polarisation index. See CUS-plane";
+ }
+
+ leaf polarisation {
+ type polarisation_type;
+ mandatory true;
+ description "Type of polarisation supported by array.";
+ }
+ }
+ leaf band-number {
+ type leafref {
+ path "/mcap:module-capability/mcap:band-capabilities/mcap:band-number";
+ }
+ mandatory true;
+ description
+ "This parameter informing which frequency band particular antenna
+ array is serving for.
+ Intended use is to deal with multiband solutions.";
+ }
+ }
+
+ grouping array-choice {
+ choice antenna-type {
+ case tx {
+ leaf tx-array-name {
+ type leafref {
+ path "/o-ran-uplane-conf:user-plane-configuration/o-ran-uplane-conf:tx-arrays/o-ran-uplane-conf:name";
+ }
+
+ description
+ "Leafref to tx array if such is choosen";
+ }
+ }
+ case rx {
+ leaf rx-array-name {
+ type leafref {
+ path "/o-ran-uplane-conf:user-plane-configuration/o-ran-uplane-conf:rx-arrays/o-ran-uplane-conf:name";
+ }
+
+ description
+ "Leafref to rx array if such is choosen";
+ }
+ }
+ description
+ "Choice for antenna type";
+ }
+ description
+ "Elements which groups choice for antenna type";
+ }
+
+ grouping scs-config {
+ description
+ "It groups all parameters related to SCS configuration";
+
+ leaf frame-structure {
+ type uint8;
+
+ description
+ "This parameter defines the frame structure. The first 4 bits define the FFT/iFFT size
+ being used for all IQ data processing related to this message.
+ The second 4 bits define the sub carrier spacing as well as the number of slots per 1ms sub-frame
+ according to 3GPP TS 38.211, taking for completeness also 3GPP TS 36.211 into account";
+ }
+
+ leaf cp-type {
+ type enumeration {
+ enum NORMAL {
+ description
+ "Normal cyclic prefix";
+ }
+
+ enum EXTENDED {
+ description
+ "Extended cyclic prefix";
+ }
+ }
+
+ description
+ "Provides type of CP (cyclic prefix) if section type 3 is not used or type of CP cannot be determined from cpLength.";
+ }
+
+ leaf cp-length {
+ type uint16;
+ units Ts;
+ mandatory true;
+ description
+ "Used for symbol 0 for NR & LTE, and symbol 7*2u for NR.
+ See CUS-plane";
+ }
+
+ leaf cp-length-other {
+ type uint16;
+ units Ts;
+ mandatory true;
+ description
+ "Used for other symbols than by cp-length above";
+ }
+
+ leaf offset-to-absolute-frequency-center {
+ type int32;
+ mandatory true;
+ description
+ "This provides value of freqOffset to be used if section type 3 is not used. See freqOffset in CUS-plane.";
+ }
+
+ list number-of-prb-per-scs {
+ key scs;
+ description
+ "List of configured for each SCS that will be used.";
+
+ leaf scs {
+ type mcap:scs-config-type;
+ description
+ "Value corresponds to SCS values defined for frameStructure in C-plane.
+ Note: set of allowed values is restricted by SCS derived from values in supported-frame-structures.";
+ }
+
+ leaf number-of-prb {
+ type uint16;
+ mandatory true;
+ description
+ "Determines max number of PRBs that will be used in all sections per one symbol.
+ This is affecting allocation of resources to endpoint. Value shall not exceed constrains
+ defined by max-prb-per-symbol of endpoint type. In addition sum (over all used epoints
+ within a group of endpoints sharing resources) of number-of-prb rounded up to
+ nearest value from prb-capacity-allocation-granularity shall not exceed max-prb-per-symbol of the group.";
+ }
+ }
+ }
+
+ grouping tx-common-array-carrier-elements {
+ description
+ "This grouping containes all common parameters for tx-array-carriers and rx-array-carriers";
+
+ leaf absolute-frequency-center {
+ type uint32;
+ mandatory true;
+ description
+ "Absolute Radio Frequency Channel Number - indirectly indicates RF center carrier frequency of signal.
+ Reflected in arfcn.";
+ }
+
+ leaf center-of-channel-bandwidth {
+ type uint64;
+ units Hz;
+ mandatory true;
+ description
+ "Center frequency of channel bandwidth in Hz. Common for all numerologies.";
+ }
+
+ leaf channel-bandwidth {
+ type uint64;
+ units Hz;
+ mandatory true;
+
+ description
+ "Width of carrier given in Hertz";
+ }
+
+ leaf active {
+ type enumeration {
+ enum INACTIVE {
+ description
+ "carrier does not provide signal - transmission is disabled";
+ }
+ enum SLEEP{
+ description
+ "carrier is fully configured and was active but is energy saving mode";
+ }
+ enum ACTIVE{
+ description
+ "carrier is fully configured and properly providing the signal";
+ }
+ }
+ default INACTIVE;
+
+ description
+ "Indicates if transmission is enabled for this array carriers. Note that Netconf server uses state parameter
+ to indicate actual state of array carriers operation. When array carriers is in sleep status,
+ Netconf server rejects all other operation request to tx-array-carriers object except either request to change from sleep
+ to active status or delete MO operation (see 4.8) to the object.";
+ }
+
+ leaf state {
+ type enumeration {
+ enum DISABLED {
+ description
+ "array carrier is not active - transmission of signal is disabled.";
+ }
+ enum BUSY {
+ description
+ "array carrier is processing an operation requested by change of active parameter.
+ When array carriers is BUSY the transmission of signal is not guaranteed.";
+ }
+ enum READY {
+ description
+ "array carrier had completed activation operation - is active and transmission of signal is ongoing.";
+ }
+ }
+ config false;
+ mandatory true;
+ description
+ "Indicates state of array carriers activation operation";
+ }
+
+ leaf type {
+ type enumeration {
+ enum NR {
+ description
+ "5G technology";
+ }
+ enum LTE {
+ description
+ "LTE technology";
+ }
+ enum DSS_LTE_NR {
+ if-feature mcap:DSS_LTE_NR;
+ description
+ "NR and LTE technologies in Dynamic Spectrum Sharing mode";
+ }
+ }
+ description
+ "Type of carrier. Indicates array-carrier technology.";
+ }
+
+ leaf duplex-scheme {
+ type enumeration {
+ enum TDD {
+ description
+ "TDD scheme";
+ }
+ enum FDD {
+ description
+ "FDD scheme";
+ }
+ }
+ config false;
+
+ description
+ "Type of duplex scheme O-RU supports.";
+ }
+ leaf rw-duplex-scheme {
+ type leafref {
+ path "/user-plane-configuration/tx-array-carriers[name=current()/../name]" + "/duplex-scheme";
+ require-instance false;
+ }
+ description
+ "Config true type of duplex scheme.";
+ }
+ leaf rw-type {
+ type leafref {
+ path "/user-plane-configuration/tx-array-carriers[name=current()/../name]" + "/type";
+ require-instance false;
+ }
+ description
+ "Config true type of carrier.";
+ }
+ }
+
+ grouping rx-common-array-carrier-elements {
+ description
+ "This grouping containes all common parameters for tx-array-carriers and rx-array-carriers";
+
+ leaf absolute-frequency-center {
+ type uint32;
+ mandatory true;
+ description
+ "Absolute Radio Frequency Channel Number - indirectly indicates RF center carrier frequency of signal.
+ Reflected in arfcn.";
+ }
+
+ leaf center-of-channel-bandwidth {
+ type uint64;
+ units Hz;
+ mandatory true;
+ description
+ "Center frequency of channel bandwidth in Hz. Common for all numerologies.";
+ }
+
+ leaf channel-bandwidth {
+ type uint64;
+ units Hz;
+ mandatory true;
+
+ description
+ "Width of carrier given in Hertz";
+ }
+
+ leaf active {
+ type enumeration {
+ enum INACTIVE {
+ description
+ "carrier does not provide signal - transmission is disabled";
+ }
+ enum SLEEP{
+ description
+ "carrier is fully configured and was active but is energy saving mode";
+ }
+ enum ACTIVE{
+ description
+ "carrier is fully configured and properly providing the signal";
+ }
+ }
+ default INACTIVE;
+
+ description
+ "Indicates if transmission is enabled for this array carriers. Note that Netconf server uses state parameter
+ to indicate actual state of array carriers operation. When array carriers is in sleep status,
+ Netconf server rejects all other operation request to tx-array-carriers object except either request to change from sleep
+ to active status or delete MO operation (see 4.8) to the object.";
+ }
+
+ leaf state {
+ type enumeration {
+ enum DISABLED {
+ description
+ "array carrier is not active - transmission of signal is disabled.";
+ }
+ enum BUSY {
+ description
+ "array carrier is processing an operation requested by change of active parameter.
+ When array carriers is BUSY the transmission of signal is not guaranteed.";
+ }
+ enum READY {
+ description
+ "array carrier had completed activation operation - is active and transmission of signal is ongoing.";
+ }
+ }
+ config false;
+ mandatory true;
+ description
+ "Indicates state of array carriers activation operation";
+ }
+
+ leaf type {
+ type enumeration {
+ enum NR {
+ description
+ "5G technology";
+ }
+ enum LTE {
+ description
+ "LTE technology";
+ }
+ enum DSS_LTE_NR {
+ if-feature mcap:DSS_LTE_NR;
+ description
+ "NR and LTE technologies in Dynamic Spectrum Sharing mode";
+ }
+ }
+ description
+ "Type of carrier. Indicates array-carrier technology.";
+ }
+
+ leaf duplex-scheme {
+ type enumeration {
+ enum TDD {
+ description
+ "TDD scheme";
+ }
+ enum FDD {
+ description
+ "FDD scheme";
+ }
+ }
+ config false;
+
+ description
+ "Type of duplex scheme O-RU supports.";
+ }
+ }
+
+ grouping endpoint-section-capacity {
+ leaf max-control-sections-per-data-section {
+ type uint8 {
+ range "1..12";
+ }
+ description
+ "Max number of C-plane sections (C-plane section is part of C-plane message that carries 'section fields')
+ referring to same U-plane section (U-plane section is part of U-plane message that carries
+ 'section header fields' and 'PRB fields') that is supported by endpoint.
+ Note that additional limitations specific for each section type apply on top of this number.";
+ }
+ leaf max-sections-per-symbol {
+ type uint16;
+ description
+ "Max number of sections within one symbol that can be processed by endpoint
+ or processed collectively by group of endpoints sharing capacity";
+ }
+ leaf max-sections-per-slot {
+ type uint16;
+ description
+ "Max number of sections within one slot that can be processed by endpoint
+ or processed collectively by group of endpoints sharing capacity.";
+ }
+
+ leaf max-remasks-per-section-id {
+ type uint8 {
+ range "1..12";
+ }
+ default 12;
+ description
+ "maximum number of different reMask values that is applied to a PRB
+ within one section id. This value can be processed by endpoint
+ or processed collectively by group of endpoints sharing capacity";
+ }
+
+ description
+ "Parameters describing section capacity where section is undestood as number of different sectionId values";
+ }
+
+ grouping endpoint-beam-capacity {
+ leaf max-beams-per-symbol {
+ type uint16;
+ description
+ "Max number of beams within one symbol that can be processed by endpoint
+ or processed collectively by group of endpoints sharing capacity";
+ }
+ leaf max-beams-per-slot {
+ type uint16;
+ description
+ "Max number of beams within one slot that can be processed by endpoint
+ or processed collectively by group of endpoints sharing capacity";
+ }
+
+ description
+ "Parameters describing beam capacity where number of beams is understood as number of different beamId values";
+ }
+
+ grouping endpoint-prb-capacity {
+ leaf max-prb-per-symbol {
+ type uint16;
+ description
+ "Max number of prbs within one symbol that can be processed by endpoint
+ or processed collectively by group of endpoints sharing capacity";
+ }
+
+ description
+ "Attributes presenting processing capacity related to PRB.";
+ }
+
+ grouping endpoint-numerology-capacity {
+ leaf max-numerologies-per-symbol {
+ type uint16;
+ description
+ "Max number of numerologies within one symbol that can be processed by endpoint
+ or processed collectively by group of endpoints sharing capacity";
+ }
+
+ description
+ "Attributes presenting processing capacity related to numerology.
+
+ This leaf contains valid data only when multiple-numerology-supported
+ is set to true.";
+ }
+
+ grouping endpoint-static-config-support {
+ leaf static-config-supported {
+ type enumeration {
+ enum NONE {
+ description
+ "The endpoint does not support static PRACH / SRS configuration.
+ Reception of PRACH / SRS is possible through real time C-Plane messages
+ if other endpoint capabilities allow for that.";
+ }
+ enum PRACH {
+ if-feature mcap:PRACH-STATIC-CONFIGURATION-SUPPORTED;
+ description
+ "The endpoint supports statically configured PRACH reception";
+ }
+ enum SRS {
+ if-feature mcap:SRS-STATIC-CONFIGURATION-SUPPORTED;
+ description
+ "The endpoint supports statically configured SRS reception";
+ }
+ }
+ default NONE;
+
+ description
+ "The parameter informs if endpoint can be statically configured to process PRACH or SRS reception";
+ }
+
+ leaf max-prach-patterns {
+ when "(/user-plane-configuration/static-low-level-rx-endpoints[name=current()/../name]/static-config-supported = 'PRACH')";
+ type uint8;
+ description
+ "Maximum number of PRACH patterns the endpoint can handle in PRACH configuration";
+ }
+
+ leaf max-srs-patterns {
+ when "(/user-plane-configuration/static-low-level-rx-endpoints[name=current()/../name]/static-config-supported = 'SRS')";
+ type uint8;
+ description
+ "Maximum number of SRS patterns the endpoint can handle in SRS configuration";
+ }
+
+ description
+ "Endpoint's capabilities related to static PRACH / SRS configuration.";
+ }
+
+ grouping endpoint-tdd-pattern-support {
+ leaf configurable-tdd-pattern-supported {
+ if-feature mcap:CONFIGURABLE-TDD-PATTERN-SUPPORTED;
+ type boolean;
+ default false;
+
+ description
+ "The parameter informs if endpoint supports configuration for TDD pattern";
+ }
+
+ leaf tdd-group {
+ type uint8;
+ description
+ "Parameter is used to group static-low-level-[tr]x-endpoints.
+ Note: [tr]x-array-carriers using static-low-level-[tr]x-endpoints
+ having the same value of tdd-group, must have the same TDD switching
+ points and the same directions to the air interface granted - regardless TDD switching
+ is controlled by M-Plane or by C-Plane";
+ }
+
+ description
+ "This grouping exposes static-low-level-[tr]x-endpoint's capabilities related to its support for configurable
+ TDD patterns and limitations regarding common TDD switching per groups of endpoints.";
+ }
+
+ grouping uplane-conf-group {
+ description
+ "Grouping for uplane configuration related parameters";
+
+ list low-level-tx-links {
+ key name;
+ description
+ "Object model for low-level-tx-link configuration";
+
+ leaf name {
+ type string;
+ description
+ "Unique name of low-level-tx-link object.";
+ }
+
+ leaf processing-element {
+ type leafref {
+ path "/o-ran-pe:processing-elements/o-ran-pe:ru-elements/o-ran-pe:name";
+ }
+ mandatory true;
+ description
+ "Contains name of processing-element to be used as transport by low-level-tx-link";
+ }
+
+ leaf tx-array-carrier {
+ type leafref {
+ path "/user-plane-configuration/tx-array-carriers/name";
+ }
+ mandatory true;
+ description
+ "Contains name of tx-array-carriers MO to be used as transport by low-level-tx-link";
+ }
+
+ leaf low-level-tx-endpoint {
+ type leafref {
+ path "/user-plane-configuration/low-level-tx-endpoints/name";
+ }
+ mandatory true;
+ description
+ "Contains name of low-level-tx-endpoints MO to be used as transport by low-level-tx-link";
+ }
+ }
+
+ list low-level-rx-links {
+ key name;
+ description
+ "Object model for low-level-rx-links configuration";
+
+ leaf name {
+ type string;
+
+ description
+ "Unique name of low-level-rx-links object.";
+ }
+
+ leaf processing-element {
+ type leafref {
+ path "/o-ran-pe:processing-elements/o-ran-pe:ru-elements/o-ran-pe:name";
+ }
+ mandatory true;
+ description
+ "Contains name of processing-element to be used as transport by LowLevelTxLink";
+ }
+
+ leaf rx-array-carrier {
+ type leafref {
+ path "/user-plane-configuration/rx-array-carriers/name";
+ }
+ mandatory true;
+
+ description
+ "Contains name of rx-array-carriers MO to be used as transport by low-level-rx-links";
+ }
+
+ leaf low-level-rx-endpoint {
+ type leafref {
+ path "/user-plane-configuration/low-level-rx-endpoints/name";
+ }
+ mandatory true;
+
+ description
+ "Contains name of low-level-rx-endpoints MO to be used as transport by low-level-rx-links";
+ }
+
+ leaf user-plane-uplink-marking {
+ type leafref {
+ path "/o-ran-pe:processing-elements/o-ran-pe:enhanced-uplane-mapping/o-ran-pe:uplane-mapping/o-ran-pe:up-marking-name";
+ }
+ description
+ "Parameter to set the non-default marking for user-plane";
+ }
+ }
+
+ list endpoint-types {
+ key "id";
+ config false;
+ description
+ "Properties of endpoint that are common to multiple endpoints if such are identified";
+
+ leaf id {
+ type uint16;
+ description
+ "Identifies type of endpoints sharing same properties. Values shall start with 0 and shall be allocated without gaps.";
+ }
+
+ list supported-section-types {
+ key "section-type";
+ description
+ "Indicates section types and extensions endpoints of this type support";
+
+ leaf section-type {
+ type uint8;
+
+ description
+ "This parameter determines the characteristics of U-plane data to be transferred or received from a beam with one pattern id.";
+ }
+
+ leaf-list supported-section-extensions {
+ type uint8;
+
+ description
+ "This parameter provides the extension types supported by the O-RU
+ which provides additional parameters specific to the subject data extension";
+ }
+ }
+
+ leaf-list supported-frame-structures {
+ type uint8;
+
+ description
+ "List of supported values of frame structure";
+ }
+
+ leaf managed-delay-support {
+ type enumeration {
+ enum MANAGED {
+ description
+ "Time managed delays are supported";
+ }
+
+ enum NON_MANAGED {
+ description
+ "Non time managed delays are supported";
+ }
+
+ enum BOTH {
+ description
+ "Both time managed and non time managed delays are supported";
+ }
+ }
+
+ description
+ "Type of delay supported by the endpoint";
+ }
+
+ leaf multiple-numerology-supported {
+ type boolean;
+ default true;
+ description
+ "Indicates whether the endpoint type supports multiple numerologies";
+ }
+
+ leaf max-numerology-change-duration {
+ type uint16 {
+ range "0..10000";
+ }
+
+ units Ts;
+ description
+ "Maximum gap of endpoint operation that will be caused by changing of
+ numerology.
+
+ This time is required for reconfiguration and flushing of pipes.
+
+ This leaf contains valid data only when multiple-numerology-supported
+ is set to true.";
+ }
+
+ uses endpoint-section-capacity;
+ uses endpoint-beam-capacity;
+ uses endpoint-prb-capacity;
+
+ leaf-list prb-capacity-allocation-granularity {
+ type uint16;
+
+ description
+ "List of capacity allocation steps. O-RU allocates PRB capacity rounding it up to nearest value N
+ from prb-capacity-allocation-granularity such that M >= number-of-prb-per-scs.
+ See also number-of-prb-per-scs/number-of-prb.";
+ }
+
+ uses endpoint-numerology-capacity;
+ }
+
+ list endpoint-capacity-sharing-groups {
+ key "id";
+ config false;
+ description
+ "Represents groups of endpoints that share capacity. Depending on O-RU implementation,
+ processing resources that handle CU-plane (e.g. memory to keep sections and beams)
+ could be allocated per endpoint or shared between several endpoints.
+ To address this O-RU shall reports own capability per endpoint (see endpoint-types)
+ and per group of endpoints sharing capacity.
+ If endpoint is in multiple groups then resulting constraint is minimum over all groups.
+ Note: values of parameters representing capacity that is not shared between endpoints in a group
+ shall be set to max value of specific parameter; this effectively removes related constraint.";
+
+ leaf id {
+ type uint16;
+ description
+ "Identifies group of endpoints sharing resources.
+ Values shall start with 0 and shall be allocated without gaps.";
+ }
+ uses endpoint-section-capacity;
+ uses endpoint-beam-capacity;
+ uses endpoint-prb-capacity;
+ uses endpoint-numerology-capacity;
+
+ leaf max-endpoints {
+ type uint16;
+ description
+ "Indicates how many endpoints in the group can be used4 simultaneously";
+ }
+ leaf max-managed-delay-endpoints {
+ type uint16;
+ description
+ "Number of endpoints supporting managed delay that can be used (configured for use) at a time";
+ }
+ leaf max-non-managed-delay-endpoints {
+ type uint16;
+ description
+ "Number of endpoints supporting non-managed delay that can be used (configured for use) at a time";
+ }
+ }
+
+ list endpoint-prach-group {
+ key "id";
+ config false;
+ description
+ "Represents group of a series of PRACH preamble formats";
+
+ leaf id {
+ type uint16;
+ description
+ "Identifies group of PRACH preamble formats.";
+ }
+
+ leaf-list supported-prach-preamble-formats {
+ type prach-preamble-format;
+ min-elements 1;
+ description
+ "the list of PRACH preamble formats supported by the endpoint-type that is
+ applicable to static-low-level-rx-endpoints in the O-RU";
+ }
+
+ }
+
+ list supported-compression-method-sets {
+ key "id";
+ config false;
+ description
+ "List of available compression methods supported by device";
+
+ leaf id {
+ type uint16;
+ description
+ "Identification number for compression method set";
+ }
+
+ list compression-method-supported {
+ uses cf:compression-parameters;
+
+ leaf-list fs-offset {
+ if-feature cf:CONFIGURABLE-FS-OFFSET;
+ type uint8;
+ default 0;
+ description
+ "Adjusts FS (full scale) value of IQ format relative to FS derived from unmodified IQ format.
+ Please refer to CU-Plane specification for details";
+
+ }
+ description
+ "List of supported compression methods by O-RU
+ Note: if O-RU supports different compression methods per endpoint
+ then please refer to endpoints to have information what
+ exactly is supported on paticular endpoint";
+ }
+ }
+
+ list static-low-level-tx-endpoints {
+ key name;
+ config false;
+ description
+ "Object model for static-low-level-tx-endpoints configuration";
+
+ leaf name {
+ type string;
+
+ description
+ "Unique name of static-low-level-tx-endpoints object.";
+ }
+
+ leaf-list restricted-interfaces {
+ type leafref {
+ path "/if:interfaces/if:interface/if:name";
+ }
+ description
+ "Optionally used to indicate that a low-level link is constrained to operate only via a subset of the available interfaces.";
+ }
+
+ leaf array {
+ type leafref {
+ path "/user-plane-configuration/tx-arrays/name";
+ }
+ mandatory true;
+ description
+ "Contains distname of tx-arrays, particular low-level-tx-endpoints is in hardware dependency with.
+ Note: single instance of tx-arrays can be referenced by many instances of low-level-tx-endpoints
+ (e.g. to allow DU to handle multiple fronthauls and multiple component carriers).";
+ }
+
+ leaf endpoint-type {
+ type leafref {
+ path "../../endpoint-types/id";
+ }
+
+ description
+ "Reference to endpoint type capabilities list element supported by this endpoint";
+ }
+
+ leaf-list capacity-sharing-groups {
+ type leafref {
+ path "../../endpoint-capacity-sharing-groups/id";
+ }
+
+ description
+ "Reference to capacities of sharing-groups supported by this endpoint";
+ }
+
+ list supported-reference-level {
+ if-feature TX-REFERENCE-LEVEL;
+ key "id";
+ description
+ "Informs about supported ranges for gain reference level.";
+
+ leaf id {
+ type uint16;
+ description
+ "Identification number for particular range";
+ }
+
+ leaf min {
+ type decimal64 {
+ fraction-digits 4;
+ }
+ units dB;
+ mandatory true;
+ description
+ "Minimum of supported gain reference level";
+ }
+
+ leaf max {
+ type decimal64 {
+ fraction-digits 4;
+ }
+ units dB;
+ mandatory true;
+ description
+ "Maximum of supported gain reference level";
+ }
+ }
+
+ container compression {
+ description
+ "Container collecting compression related parameters.";
+
+ leaf dynamic-compression-supported {
+ type boolean;
+
+ description
+ "Informs if endpoint supports dynamic compression method";
+ }
+
+ leaf realtime-variable-bit-width-supported {
+ type boolean;
+
+ description
+ "Informs if endpoint supports realtime variable bit with";
+ }
+
+ leaf supported-compression-set-id {
+ type leafref {
+ path "../../../supported-compression-method-sets/id";
+ }
+
+ description
+ "Id of supported compression set for this endpoint";
+ }
+ }
+
+ uses endpoint-tdd-pattern-support;
+
+ }
+
+ list static-low-level-rx-endpoints {
+ key name;
+ config false;
+ description
+ "Object model for static-low-level-rx-endpoints configuration";
+
+ leaf name {
+ type string;
+
+ description
+ "Unique name of static-low-level-rx-endpoints object.";
+ }
+
+ leaf-list restricted-interfaces {
+ type leafref {
+ path "/if:interfaces/if:interface/if:name";
+ }
+ description
+ "Optionally used to indicate that a low-level link is constrained to operate only via a subset of the available interfaces.";
+ }
+
+ leaf array {
+ type leafref {
+ path "/user-plane-configuration/rx-arrays/name";
+ }
+ mandatory true;
+ description
+ "Contains distname of rx-arrays, particular low-level-rx-endpoints is in hardware dependency with.
+ Note: single instance of rx-arrays can be referenced by many instances of low-level-rx-endpoints
+ (e.g. to allow DU to handle multiple fronthauls and multiple component carriers).";
+ }
+
+ leaf endpoint-type {
+ type leafref {
+ path "../../endpoint-types/id";
+ }
+
+ description
+ "Reference to endpoint type capabilities list element supported by this endpoint";
+ }
+
+ leaf-list capacity-sharing-groups {
+ type leafref {
+ path "../../endpoint-capacity-sharing-groups/id";
+ }
+
+ description
+ "Reference to capacities of sharing-groups supported by this endpoint";
+ }
+
+ leaf prach-group {
+ type leafref {
+ path "../../endpoint-prach-group/id";
+ require-instance false;
+ }
+ description
+ "An optional leaf used for those rx endpoints that support PRACH, indicating
+ the group id describing the set of of PRACH preambles supported";
+ }
+
+ container compression {
+ description
+ "Container collecting compression related parameters.";
+
+ leaf dynamic-compression-supported {
+ type boolean;
+
+ description
+ "Informs if endpoint supports dynamic compression method";
+ }
+
+ leaf realtime-variable-bit-width-supported {
+ type boolean;
+
+ description
+ "Informs if endpoint supports realtime variable bit with";
+ }
+
+ leaf supported-compression-set-id {
+ type leafref {
+ path "../../../supported-compression-method-sets/id";
+ }
+
+ description
+ "Id of supported compression set for this endpoint";
+ }
+ }
+
+ uses endpoint-static-config-support;
+
+ uses endpoint-tdd-pattern-support;
+
+ }
+
+ list low-level-tx-endpoints {
+ key "name";
+
+ description
+ "Object model for low-level-tx-endpoints configuration - augmented static-low-level-tx-endpoints by local-address
+ which cannot be added to static low-level-tx-endpoints as we cannot have modificable element in static object";
+
+ leaf name {
+ type leafref {
+ path "/user-plane-configuration/static-low-level-tx-endpoints/name";
+ require-instance false;
+ }
+ mandatory true;
+
+ description
+ "Unique name of low-level-tx-endpoint object. Reference to static object";
+ }
+
+ container compression {
+ presence
+ "This container shall exists to avoid missaligned compression
+ methods between devices";
+
+ description
+ "Container which consists of global configurable parameters for compression";
+
+ uses cf:compression-details;
+
+ leaf fs-offset {
+ if-feature cf:CONFIGURABLE-FS-OFFSET;
+ type uint8;
+ default 0;
+ description
+ "Adjusts FS (full scale) value of IQ format relative to FS derived from unmodified IQ format.
+ Please refer to CU-Plane specification for details";
+ }
+
+ list dynamic-compression-configuration {
+ when "../compression-type = 'DYNAMIC'";
+ key "id";
+ unique "compression-method iq-bitwidth fs-offset";
+ description
+ "List of possible configuration in case dynamic configuration is used
+ Note: In case of empty list all available compressions can be choosen dynamically
+ and default fs-offset is taken (0).";
+
+ leaf id {
+ type uint16;
+ description
+ "Identification number for particular compression";
+ }
+
+ uses cf:compression-method-grouping;
+
+ leaf fs-offset {
+ if-feature cf:CONFIGURABLE-FS-OFFSET;
+ type uint8;
+ default 0;
+ description
+ "Adjusts FS (full scale) value of IQ format relative to FS derived from unmodified IQ format.
+ Please refer to CU-Plane specification for details";
+ }
+ }
+ }
+
+ uses scs-config;
+
+ container e-axcid {
+ uses eaxc;
+
+ description
+ "Contains local address of low level TX endpoint offered by Netconf server.";
+ }
+
+ uses coupling-methods;
+
+ leaf configurable-tdd-pattern-supported {
+ type leafref {
+ path "/user-plane-configuration/static-low-level-rx-endpoints[name=current()/../name]/configurable-tdd-pattern-supported";
+ require-instance false;
+ }
+ description "RO to RW parameter mapping - needed for conditional under tx-array-carrier";
+ }
+ }
+
+ list low-level-rx-endpoints {
+ key name;
+
+ description
+ "Object model for low-level-rx-endpoint configuration - augmented static-low-level-rx-endpoints by local-address
+ which cannot be added to static low-level-rx-endpoints as we cannot have modificable element in static object";
+
+ leaf name {
+ type leafref {
+ path "/user-plane-configuration/static-low-level-rx-endpoints/name";
+ require-instance false;
+ }
+ mandatory true;
+
+ description
+ "Unique name of low-level-rx-endpoint object. Reference to static object";
+ }
+
+ container compression {
+ description
+ "Container which consists of global configurable parameters for compression";
+
+ uses cf:compression-details;
+
+ leaf fs-offset {
+ if-feature cf:CONFIGURABLE-FS-OFFSET;
+ type uint8;
+ default 0;
+ description
+ "Adjusts FS (full scale) value of IQ format relative to FS derived from unmodified IQ format.
+ Please refer to CU-Plane specification for details";
+ }
+
+ list dynamic-compression-configuration {
+ when "../compression-type = 'DYNAMIC'";
+ key "id";
+ unique "compression-method iq-bitwidth fs-offset";
+ description
+ "List of possible configuration in case dynamic configuration is used
+ Note: In case of empty list all available compressions can be choosen dynamically
+ and default fs-offset is taken (0).";
+
+ leaf id {
+ type uint16;
+ description
+ "Identification number for particular compression";
+ }
+
+ uses cf:compression-method-grouping;
+
+ leaf fs-offset {
+ if-feature cf:CONFIGURABLE-FS-OFFSET;
+ type uint8;
+ default 0;
+ description
+ "Adjusts FS (full scale) value of IQ format relative to FS derived from unmodified IQ format.
+ Please refer to CU-Plane specification for details";
+ }
+ }
+ }
+
+ uses scs-config;
+
+ list ul-fft-sampling-offsets {
+ key scs;
+ description
+ "List of FFT sampling offsets configured for each SCS that will be used.
+ Client shall configure one element for each SCS that will be used.";
+
+ leaf scs {
+ type mcap:scs-config-type;
+ description
+ "Value corresponds to SCS values defined for frameStructure in C-plane
+ Note: set of allowed values is restricted by SCS derived from values in supported-frame-structures.";
+ }
+
+ leaf ul-fft-sampling-offset {
+ type uint16;
+
+ units Ts;
+ description
+ "Determines time advance of capture window for FFT.
+ Value represents time advance of capture window start in relation to the end of CP. Unit is Ts.
+ Note: value of this parameter is usually set to '0' (zero) for PRACH channels.
+ Any phase offset resulting from the non-zero value of this parameter is handled in O-DU.";
+ }
+ }
+
+ container e-axcid {
+ uses eaxc;
+
+ description
+ "Contains local address of low level RX endpoint offered by Netconf server.";
+ }
+
+ leaf eaxc-gain-correction {
+ if-feature EAXC-GAIN-CORRECTION;
+ type decimal64 {
+ fraction-digits 4;
+ }
+ units dB;
+ default 0;
+ description
+ "eAxC specifc part of overall gain_correction.
+ gain_correction = common array-carrier gain-correction + eAxC-gain-correction.";
+ }
+
+ leaf non-time-managed-delay-enabled {
+ type boolean;
+ default false;
+ description
+ "Tells if non time managed delay shall be enabled";
+ }
+
+ uses coupling-methods;
+
+ leaf static-config-supported {
+ type leafref {
+ path "/user-plane-configuration/static-low-level-rx-endpoints[name=current()/../name]/static-config-supported";
+ require-instance false;
+ }
+ description "RO to RW parameter mapping - for further conditionals";
+ }
+
+ leaf static-prach-configuration {
+ when "(/user-plane-configuration/low-level-rx-endpoints[name=current()/../name]/static-config-supported = 'PRACH')";
+ type leafref {
+ path "/user-plane-configuration/static-prach-configurations/static-prach-config-id";
+ }
+ description
+ "This parameter creates reference to static PRACH configuration applicable for particular endpoint";
+ }
+
+ leaf static-srs-configuration {
+ when "(/user-plane-configuration/low-level-rx-endpoints[name=current()/../name]/static-config-supported = 'SRS')";
+ type leafref {
+ path "/user-plane-configuration/static-srs-configurations/static-srs-config-id";
+ }
+ description
+ "This parameter creates reference to static SRS configuration applicable for particular endpoint";
+ }
+
+ leaf configurable-tdd-pattern-supported {
+ type leafref {
+ path "/user-plane-configuration/static-low-level-rx-endpoints[name=current()/../name]/configurable-tdd-pattern-supported";
+ require-instance false;
+ }
+ description "RO to RW parameter mapping - needed for conditional under rx-array-carrier";
+ }
+ }
+
+ list tx-array-carriers {
+ key name;
+ description
+ "Object model for tx-array-carriers configuration";
+
+ leaf name {
+ type string;
+
+ description
+ "Unique name of tx-array-carriers object.";
+ }
+
+ uses tx-common-array-carrier-elements;
+
+ leaf band-number {
+ if-feature mcap:LAA;
+ type leafref {
+ path "/mcap:module-capability/mcap:band-capabilities/mcap:band-number";
+ require-instance false;
+ }
+ description
+ "This parameter informing which frequency band particular antenna
+ array is serving for.
+ Intended use is to deal with multiband solutions.";
+ }
+
+ container lte-tdd-frame {
+ when "(/user-plane-configuration/tx-array-carriers/rw-type = 'LTE') and (/user-plane-configuration/tx-array-carriers/rw-duplex-scheme = 'TDD')";
+ status deprecated;
+ description
+ "Container which consists of global configurable parameters for tdd Frame.
+ This contained is deprecated due to introduction of TDD pattern configuration
+ applicable in a common way for LTE and NR.";
+
+ leaf subframe-assignment {
+ type enumeration {
+ enum SAO {
+ description "subframe assignment configuration 0";
+ }
+ enum SA1 {
+ description "subframe assignment configuration 1";
+ }
+ enum SA2 {
+ description "subframe assignment configuration 2";
+ }
+ enum SA3 {
+ description "subframe assignment configuration 3";
+ }
+ enum SA4 {
+ description "subframe assignment configuration 4";
+ }
+ enum SA5 {
+ description "subframe assignment configuration 5";
+ }
+ enum SA6 {
+ description "subframe assignment configuration 6";
+ }
+ }
+ mandatory true;
+ description
+ "Indicates DL/UL subframe configuration as specified in
+ 3GPP TS 36.211 [v15.3.0, table 4.2-2]";
+ }
+ leaf special-subframe-pattern {
+ type enumeration {
+ enum SPP0 {
+ description "special subframe pattern configuration 0";
+ }
+ enum SPP1 {
+ description "special subframe pattern configuration 1";
+ }
+ enum SPP2 {
+ description "special subframe pattern configuration 2";
+ }
+ enum SPP3 {
+ description "special subframe pattern configuration 3";
+ }
+ enum SPP4 {
+ description "special subframe pattern configuration 4";
+ }
+ enum SPP5 {
+ description "special subframe pattern configuration 5";
+ }
+ enum SPP6 {
+ description "special subframe pattern configuration 6";
+ }
+ enum SPP7 {
+ description "special subframe pattern configuration 7";
+ }
+ enum SPP8 {
+ description "special subframe pattern configuration 8";
+ }
+ enum SPP9 {
+ description "special subframe pattern configuration 9";
+ }
+ enum SPP10 {
+ description "special subframe pattern configuration 10";
+ }
+ }
+ mandatory true;
+ description
+ "Indicates TDD special subframe configuration as in TS 36.211
+ [v15.3.0, table 4.2-1] ";
+ }
+ }
+
+ container laa-carrier-configuration {
+ when "../band-number = 46";
+ if-feature mcap:LAA;
+ description "Container to specify LAA feature related carrier configuration.";
+ uses laa-carrier-config;
+ }
+
+ leaf gain {
+ type decimal64 {
+ fraction-digits 4;
+ }
+ units dB;
+ mandatory true;
+
+ description
+ "Transmission gain in dB. Value applicable to each array element carrier belonging to array carrier.";
+ }
+
+ leaf downlink-radio-frame-offset {
+ type uint32 {
+ range 0..12288000;
+ }
+ mandatory true;
+
+ description
+ "This parameter is used for offsetting the starting position of 10ms radio frame.
+ Note: The value should have same value within DU to all tx-array-carrierss that have same frequency and bandwidth.
+ Note2: Unit is 1/1.2288e9 Hz and accuracy is 1/4 Tc. Then, its range is calculated 0..12288000.";
+ }
+
+ leaf downlink-sfn-offset {
+ type int16 {
+ range -32768..32767;
+ }
+ mandatory true;
+
+ description
+ "This parameter is used for offsetting SFN value.
+ Unit is in 10ms.
+ Note: The value should have same value within DU to all tx-array-carrierss that have same frequency and bandwidth.";
+ }
+
+ leaf reference-level {
+ if-feature TX-REFERENCE-LEVEL;
+ type decimal64 {
+ fraction-digits 4;
+ }
+ units dB;
+ default 0;
+ description
+ "Allows to adjust reference level for sum of IQ signal power over eAxCs in this array-carrier.";
+ }
+
+ leaf configurable-tdd-pattern {
+ when "not(/user-plane-configuration/low-level-tx-endpoints[name = string(/user-plane-configuration/low-level-tx-links[tx-array-carrier = current()/../name]/tx-array-carrier)]/configurable-tdd-pattern-supported = 'false')";
+ if-feature mcap:CONFIGURABLE-TDD-PATTERN-SUPPORTED;
+ type leafref {
+ path "/user-plane-configuration/configurable-tdd-patterns/tdd-pattern-id";
+ }
+ description
+ "This parameter creates reference to configuration for TDD pattern applicable for particular tx-array-carrier.
+ The leaf may exist under tx-array-carrier only in case O-RU supports feature 'CONFIGURABLE-TDD-PATTERN-SUPPORTED'
+ AND all low-level-tx-endpoints linked to this tx-array-carrier have configurable-tdd-pattern-supported = 'true'";
+ }
+ }
+
+ list rx-array-carriers {
+ key name;
+ description
+ "Object model for rx-array-carriers configuration";
+
+ leaf name {
+ type string;
+ description
+ "Unique name of rx-array-carriers object.";
+ }
+
+ uses rx-common-array-carrier-elements;
+
+ leaf downlink-radio-frame-offset {
+ type uint32 {
+ range 0..12288000;
+ }
+ mandatory true;
+
+ description
+ "This parameter is used for offsetting the starting position of 10ms radio frame.
+ Note: The value should have same value within DU to all tx-array-carrierss that have same frequency and bandwidth.
+ Note2: Unit is 1/1.2288e9 Hz and accuracy is 1/4 Tc. Then, its range is calculated 0..12288000.";
+ }
+
+ leaf downlink-sfn-offset {
+ type int16 {
+ range -32768..32767;
+ }
+ mandatory true;
+
+ description
+ "This parameter is used for offsetting SFN value.
+ Unit is in 10ms.
+ Note: The value should have same value within DU to all tx-array-carrierss that have same frequency and bandwidth.";
+ }
+
+ leaf gain-correction {
+ type decimal64 {
+ fraction-digits 4;
+
+ }
+ units dB;
+ mandatory true;
+ description
+ "Gain correction of RF path linked with array element or array layers.
+ Common part of overall gain_correction.
+ gain_correction = common array-carrier gain-correction + eAxC gain correction.";
+ }
+
+ leaf n-ta-offset {
+ type uint32;
+ units Tc;
+ mandatory true;
+ description
+ "Value of configurable N-TA offset
+ units are Tc=~0.5ns=1/1.96608GHz";
+ }
+
+ leaf configurable-tdd-pattern {
+ when "not(/user-plane-configuration/low-level-rx-endpoints[name = string(/user-plane-configuration/low-level-rx-links[rx-array-carrier = current()/../name]/rx-array-carrier)]/configurable-tdd-pattern-supported = 'false')";
+ if-feature mcap:CONFIGURABLE-TDD-PATTERN-SUPPORTED;
+ type leafref {
+ path "/user-plane-configuration/configurable-tdd-patterns/tdd-pattern-id";
+ }
+ description
+ "This parameter creates reference to configuration for TDD pattern applicable for particular rx-array-carrier.
+ The leaf may exist under rx-array-carrier only in case O-RU supports feature 'CONFIGURABLE-TDD-PATTERN-SUPPORTED'
+ AND all low-level-rx-endpoints linked to this rx-array-carrier have configurable-tdd-pattern-supported = 'true'";
+ }
+ }
+
+ list tx-arrays {
+ key "name";
+ config false;
+ description
+ "Structure describing TX array parameters";
+
+ uses parameters;
+
+ leaf max-gain {
+ type decimal64 {
+ fraction-digits 4;
+
+ }
+ units dB;
+ mandatory true;
+ description
+ "Max gain of RF path linked with array element (minimum over elements of array) or array layers";
+ }
+
+ leaf independent-power-budget {
+ type boolean;
+ mandatory true;
+ description
+ "If true then every element of array has own, power budget independent from power budget of other elements.
+ Else all elements of array that are at same row and column and have same polarization share power budget";
+ }
+
+ list capabilities {
+ description
+ "List of capabilities related to this tx-array";
+ uses mcap:support-for-dl;
+ }
+ }
+
+ list rx-arrays {
+ key "name";
+ config false;
+ description "Structure describing RX array parameters";
+
+ uses parameters;
+ container gain-correction-range {
+ leaf max {
+ type decimal64 {
+ fraction-digits 4;
+ }
+ units dB;
+ mandatory true;
+ description "Array gain correction factor - maximum allowed value";
+ }
+ leaf min {
+ type decimal64 {
+ fraction-digits 4;
+ }
+ units dB;
+ mandatory true;
+ description "Array gain correction factor - minimum allowed value";
+ }
+
+ description
+ "Array gain correction factor";
+ }
+
+ list capabilities {
+ description
+ "List of capabilities related to this rx-array";
+ uses mcap:support-for-ul;
+ }
+ }
+
+ list relations {
+ key "entity";
+ config false;
+ description "Structure describing relations between array elements";
+
+ leaf entity {
+ type uint16;
+
+ description
+ "Relation entity. Used as a key for list of relations.";
+ }
+
+ container array1 {
+ uses array-choice;
+
+ description
+ "Defnes name for first array";
+ }
+ container array2 {
+ uses array-choice;
+
+ description
+ "Defnes name for second array";
+ }
+ list types {
+ key "relation-type";
+ description
+ "Defines relation type and pairs for array elements for given arrays";
+
+ leaf relation-type {
+ type enumeration {
+ enum SHARED {
+ description "SHARED";
+ }
+ enum COALOCATED {
+ description "COALOCATED";
+ }
+ }
+ description "Type of relation between array elements";
+ }
+ list pairs {
+ key "element-array1";
+ description
+ "defines related array elements";
+
+ leaf element-array1 {
+ type uint16;
+
+ description
+ "Tells about id of element from array1";
+ }
+ leaf element-array2 {
+ type uint16;
+
+ description
+ "Tells about id of element from array2";
+ }
+ }
+ }
+ }
+
+ container eaxc-id-group-configuration {
+ if-feature mcap:EAXC-ID-GROUP-SUPPORTED;
+ description
+ "This is the container for eAxC ID group configuration.";
+ leaf max-num-tx-eaxc-id-groups {
+ type leafref {
+ path "/mcap:module-capability/mcap:ru-capabilities/mcap:eaxcid-grouping-capabilities/mcap:max-num-tx-eaxc-id-groups";
+ require-instance false;
+ }
+ description "eaxc-id-group-configuration";
+ }
+ leaf max-num-tx-eaxc-ids-per-group {
+ type leafref {
+ path "/mcap:module-capability/mcap:ru-capabilities/mcap:eaxcid-grouping-capabilities/mcap:max-num-tx-eaxc-ids-per-group";
+ require-instance false;
+ }
+ description "max-num-tx-eaxc-ids-per-group";
+ }
+ leaf max-num-rx-eaxc-id-groups {
+ type leafref {
+ path "/mcap:module-capability/mcap:ru-capabilities/mcap:eaxcid-grouping-capabilities/mcap:max-num-rx-eaxc-id-groups";
+ require-instance false;
+ }
+ description "max-num-rx-eaxc-id-groups";
+ }
+ leaf max-num-rx-eaxc-ids-per-group {
+ type leafref {
+ path "/mcap:module-capability/mcap:ru-capabilities/mcap:eaxcid-grouping-capabilities/mcap:max-num-rx-eaxc-ids-per-group";
+ require-instance false;
+ }
+ description "max-num-rx-eaxc-ids-per-group";
+ }
+
+ list tx-eaxc-id-group {
+ must "count(../tx-eaxc-id-group) <= ../max-num-tx-eaxc-id-groups" {
+ error-message "too many tx-eaxcid-id groups";
+ }
+ key "representative-tx-eaxc-id";
+ description
+ "This is a list of the groups of the eAxC IDs assigned to low-level-tx-endpoints.
+ Each group is a union of the 'member-tx-eaxc-id's and a 'representative-tx-eaxc-id'.
+ The low-level-tx-endpoint associated to 'representative-tx-eaxc-id' is able to
+ process the DL C-plane information for all the low-level-tx-endpoints associated
+ to 'member-tx-eaxc-id's.
+
+ Take Note: This list should only contain eAxC IDs assigned to a tx-endpoint.";
+
+
+ leaf representative-tx-eaxc-id {
+ type uint16;
+ description
+ "This parameter contains eAxC_ID that populates content of C-Plane section
+ extension 11 to eAxC_IDs configured in the group as 'member-tx-eaxc-id'(s).";
+ }
+ leaf-list member-tx-eaxc-id {
+ type uint16;
+ must "count(../member-tx-eaxc-id) <= ../../max-num-tx-eaxc-ids-per-group" {
+ error-message "too many tx-eaxcid-id members";
+ }
+ must "current()!=../representative-tx-eaxc-id" {
+ error-message "the representative eaxcid does not need to be a list member";
+ }
+ description
+ "This is a list of member eAxC IDs, which together with the representative-tx-eaxc-id,
+ are assigned to low-level-tx-endpoints in the group.";
+ }
+ }
+
+ list rx-eaxc-id-group {
+ must "count(../rx-eaxc-id-group) <= ../max-num-rx-eaxc-id-groups" {
+ error-message "too many rx-eaxcid-id groups";
+ }
+ key "representative-rx-eaxc-id";
+ description
+ "This is a list of the groups of the eAxC IDs assigned to low-level-rx-endpoints.
+ Each group is a union of 'member-rx-eaxc-id's and a 'representative-rx-eaxc-id'.
+ The low-level-rx-endpoint associated to 'representative-rx-eaxc-id' is able to
+ process the UL C-plane information for all the low-level-rx-endpoints associated
+ to 'member-rx-eaxc-id's.
+
+ Take Note: This list should only contain eAxC IDs assigned to a rx-endpoint.";
+
+ leaf representative-rx-eaxc-id {
+ type uint16;
+ description
+ "This parameter contains eAxC_ID that populates content of C-Plane section
+ extension 11 to eAxC_IDs configured in the group as 'member-rx-eaxc-id'(s).";
+ }
+
+ leaf-list member-rx-eaxc-id {
+ type uint16;
+ must "count(../member-rx-eaxc-id) <= ../../max-num-rx-eaxc-ids-per-group" {
+ error-message "too many rx-eaxcid-id members";
+ }
+ must "current()!=../representative-rx-eaxc-id" {
+ error-message "the representative eaxcid does not need to be a list member";
+ }
+ description
+ "This is a list of member eAxC IDs assigned to low-level-rx-endpoints in the group.";
+ }
+ }
+ }
+
+ list static-prach-configurations {
+ if-feature mcap:PRACH-STATIC-CONFIGURATION-SUPPORTED;
+ key static-prach-config-id;
+ description
+ "List of static PRACH configurations. An O-RU shall reject any configuration
+ modification which exceed the maximum permitted configurations supported by
+ the O-RU";
+
+ leaf static-prach-config-id {
+ type uint8;
+ description
+ "Supplementary parameter acting as key in list of static PRACH configurations.";
+ }
+
+ uses static-prach-configuration;
+ }
+
+ grouping static-prach-configuration {
+ description
+ "Set of parameters related to static PRACH configuration";
+
+ leaf pattern-period {
+ type uint16 {
+ range 1..1024;
+ }
+ mandatory true;
+ description
+ "Period after which static PRACH patterns are repeated. Unit: number of frames.";
+ }
+
+ leaf guard-tone-low-re {
+ type uint32;
+ mandatory true;
+ description
+ "Number of REs occupied by the low guard tones.";
+ }
+
+ leaf num-prach-re {
+ type uint32;
+ mandatory true;
+ description
+ "Number of contiguous PRBs per data section description";
+ }
+
+ leaf guard-tone-high-re {
+ type uint32;
+ mandatory true;
+ description
+ "Number of REs occupied by the high guard tones.";
+ }
+
+ leaf sequence-duration {
+ type uint32 {
+ range 256..24576;
+ }
+ units Ts;
+ mandatory true;
+ description
+ "Duration of single sequence of the PRACH. Sequence may be considered as 'single PRACH symbol'";
+ }
+
+ list prach-patterns {
+ key prach-pattern-id;
+ min-elements 1;
+ description
+ "Provides a PRACH pattern. Each record in the list represents a single PRACH occasion. Number of list entries cannot exceed max-prach-patterns";
+
+ leaf prach-pattern-id {
+ type uint16;
+ mandatory true;
+ description
+ "Supplementary parameter acting as key for prach-pattern list.";
+ }
+
+ leaf number-of-repetitions {
+ type uint8{
+ range 1..14;
+ }
+ mandatory true;
+ description
+ "This parameter defines number of PRACH repetitions in PRACH occasion,
+ to which the section control is applicable.";
+ }
+
+ leaf number-of-occasions {
+ type uint8;
+ mandatory true;
+ description
+ "This parameter informs how many consecutive PRACH occasions is described by the PRACH pattern.";
+ }
+
+ leaf re-offset {
+ type uint32;
+ mandatory true;
+ description
+ "Offset between the start of lowest-frequency RE of lowest-frequency PRB
+ and the start of lowest-frequency RE belonging to the PRACH occasion.
+ The re-offset is configured as number of PRACH REs.";
+ }
+
+ list occasion-parameters {
+ key occasion-id;
+ min-elements 1;
+ description
+ "This is list of cp-lengths, gp-lengths and beam-ids applicable
+ per each PRACH occasion in PRACH pattern.
+ Note: the number of records in this list MUST be equal
+ to value of parameter number-of-occasions.";
+
+ leaf occasion-id {
+ type uint8;
+ mandatory true;
+ description
+ "Supplementary parameter acting as key in 'occasion-parameters' list";
+ }
+
+ leaf cp-length {
+ type uint16;
+ units Ts;
+ mandatory true;
+ description
+ "Cyclic prefix length. See CUS-plane specification for detailed description.";
+ }
+
+ leaf gp-length {
+ type uint16;
+ units Ts;
+ description
+ "Guard period length.";
+ }
+
+ leaf beam-id {
+ type uint16;
+ mandatory true;
+ description
+ "This parameter defines the beam pattern to be applied to the U-Plane data.
+ beamId = 0 means no beamforming operation will be performed.";
+ }
+ }
+
+ leaf frame-number {
+ type uint16{
+ range 0..1023;
+ }
+ mandatory true;
+ description
+ "This parameter is an index inside the pattern-length, such that
+ PRACH occasion is happening for SFN which fulfills following equation:
+ [SFN mod pattern-length = frame-id]";
+ }
+
+ leaf sub-frame-id {
+ type uint16;
+ mandatory true;
+ description
+ "Identifier of sub-frame of the PRACH occasion. Value is interpreted in the same way
+ as subframeId field in a section description of a C-Plane message.";
+ }
+
+ leaf time-offset {
+ type uint16;
+ units Ts;
+ mandatory true;
+ description
+ "This parameter defines the time-offset from the start of the sub-frame
+ to the start of the first Cyclic Prefix of PRACH pattern";
+ }
+ }
+ }
+
+ grouping static-srs-configuration {
+ description
+ "Set of parameters related to static PRACH configuration";
+
+ leaf pattern-period {
+ type uint16 {
+ range 1..1024;
+ }
+ mandatory true;
+ description
+ "Period after which static SRS patterns are repeated. Unit: number of frames.";
+ }
+
+ list srs-patterns {
+ key srs-pattern-id;
+ min-elements 1;
+ description
+ "Provides a SRS pattern. Each record in the list represents a single PRACH occasion. Number of list entries cannot exceed max-srs-patterns.";
+
+ leaf srs-pattern-id {
+ type uint16;
+ mandatory true;
+ description
+ "Supplementary parameter acting as key for srs-pattern list.";
+ }
+
+ leaf sub-frame-id {
+ type uint16;
+ mandatory true;
+ description
+ "Identifier of sub-frame of the Raw SRS occasion. Value is interpreted in the same way
+ as subframeId field in a section description of a C-Plane message.";
+ }
+
+ leaf slot-id {
+ type uint16;
+ mandatory true;
+ description
+ "Identifier of slot of the Raw SRS occasion. Value is interpreted in the same way
+ as slotId field in a section description of a C-Plane message.";
+ }
+
+ leaf start-symbol-id {
+ type uint16;
+ mandatory true;
+ description
+ "Identifier of first symbol of the Raw SRS occasion. Value is interpreted in the same way
+ as startSymbolId field in a section description of a C-Plane message.";
+ }
+
+ leaf beam-id {
+ type uint16;
+ mandatory true;
+ description
+ "This parameter defines the beam pattern to be applied to the U-Plane data.
+ beamId = 0 means no beamforming operation will be performed.";
+ }
+
+ leaf num-symbol {
+ type uint16;
+ mandatory true;
+ description
+ "This parameter defines number of consecutive symbols covered by specific srs-pattern.
+ Single srs-pattern may address at least one symbol. However, possible optimizations
+ could allow for several (up to 14) symbols.";
+ }
+
+ leaf start-prbc {
+ type uint16 {
+ range 0..1023;
+ }
+ mandatory true;
+ description
+ "Identifier of first PRB of the Raw SRS occasion. Value is interpreted in the same way
+ as startPrbc field in a section description of a C-Plane message.";
+ }
+
+ leaf num-prbc {
+ type uint16;
+ mandatory true;
+ description
+ "Number of PRBs of the Raw SRS occasion. Value is interpreted in the same way
+ as numPrbc field in a section description of a C-Plane message.";
+ }
+ }
+ }
+
+ grouping configurable-tdd-pattern {
+ description
+ "Set of parameters related to configurable TDD pattern.
+ Note: configurable-tdd-pattern shall not be used in case the usage would collide with
+ deprecated 'lte-tdd-pattern'.";
+
+ list switching-points {
+ key switching-point-id;
+ description
+ "List of switching points within frame, related to configurable TDD pattern.
+ An O-RU shall reject any configuration modification which exceeds the maximum
+ number of switching-points supported by the O-RU";
+
+ leaf switching-point-id {
+ type uint16;
+ description
+ "Supplementary parameter acting as key for switching-points list.";
+ }
+
+ leaf direction {
+ type enumeration {
+ enum UL {
+ description "Uplink";
+ }
+ enum DL {
+ description "Downlink";
+ }
+ enum GP {
+ description "Guard period";
+ }
+ }
+ mandatory true;
+ description
+ "Parameter provides information regarding desired signal direction at the moment switching point occurs.";
+ }
+
+ leaf frame-offset {
+ type uint32;
+ mandatory true;
+ description
+ "Offset from DL air frame boundary transmitted at RF connector to the point in time that is characteristic to the operation on RF switches. Unit is 1/1.2288e9 Hz and accuracy is 1/4 Tc.";
+ }
+ }
+ }
+
+ list static-srs-configurations {
+ if-feature mcap:SRS-STATIC-CONFIGURATION-SUPPORTED;
+ key static-srs-config-id;
+ description
+ "List of static SRS configurations";
+
+ leaf static-srs-config-id {
+ type uint8;
+ description
+ "Supplementary parameter acting as key in the list of static SRS configurations.";
+ }
+
+ uses static-srs-configuration;
+ }
+
+ list configurable-tdd-patterns {
+ if-feature mcap:CONFIGURABLE-TDD-PATTERN-SUPPORTED;
+ key tdd-pattern-id;
+ description
+ "List of configured TDD patterns";
+
+ leaf tdd-pattern-id {
+ type uint8;
+ description
+ "Supplementary parameter acting as key in the list of configured TDD patterns.";
+ }
+
+ uses configurable-tdd-pattern;
+ }
+ }
+
+ grouping tx-array-notification-group {
+ description
+ "Grouping for tx-array for notification";
+
+ list tx-array-carriers{
+ key name;
+ description "notification of state change for tx-array-carriers";
+
+ leaf name{
+ type leafref{
+ path "/user-plane-configuration/tx-array-carriers/name";
+ }
+ description
+ "name of tx-array-carriers is notified at state change";
+ }
+ leaf state{
+ type leafref{
+ path "/user-plane-configuration/tx-array-carriers/state";
+ }
+ description
+ "state of tx-array-carriers is notified at state change";
+ }
+ }
+ }
+
+ grouping rx-array-notification-group {
+ description
+ "Grouping for rx-array for notification";
+
+ list rx-array-carriers{
+ key name;
+ description
+ "Notification used to inform about state change of rx-array-carriers";
+ leaf name{
+ type leafref{
+ path "/user-plane-configuration/rx-array-carriers/name";
+ }
+ description
+ "name of rx-array-carriers is notified at state change";
+ }
+ leaf state{
+ type leafref{
+ path "/user-plane-configuration/rx-array-carriers/state";
+ }
+ description
+ "state of rx-array-carriers is notified at state change";
+ }
+ }
+ }
+
+// top level container
+
+ container user-plane-configuration {
+ description "top level container for user plane configuration";
+
+ uses uplane-conf-group;
+ uses general-config;
+ }
+
+ //notification statement
+ notification tx-array-carriers-state-change {
+ description
+ "Notification used to inform about state change of tx-array-carriers";
+ uses tx-array-notification-group;
+ }
+ notification rx-array-carriers-state-change {
+ description
+ "Notification used to inform about state change of tx-array-carriers";
+
+ uses rx-array-notification-group;
+ }
+}
Code Review / scp / oam / modeling.git / commitdiff