}
import o-ran-processing-element {
prefix "o-ran-pe";
- revision-date 2020-04-17;
+ }
+
+ import o-ran-common-yang-types {
+ prefix "o-ran-cmn";
+ }
+
+ import o-ran-wg4-features {
+ prefix "feat";
+ }
+
+ import o-ran-usermgmt {
+ prefix "or-user";
}
organization "O-RAN Alliance";
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.";
+ revision "2022-12-05" {
+ description
+ "version 11.0.0
+
+ 1) eaxc-id-group support in shared cell";
+
+ reference "ORAN-WG4.M.0-v11.00";
+ }
+
+
+ revision "2022-08-15" {
+ description
+ "version 10.0.0
+
+ 1) added SHARED-ORU-MULTI-OPERATOR anf SHARED-ORU-MULTI-ODU features";
+
+ reference "ORAN-WG4.M.0-v10.00";
+ }
+ revision "2021-12-01" {
+ description
+ "version 8.0.0
+
+ 1) typographical corrections in descriptions.
+ 2) add support for multi-cell in cascade mode.
+ 3) add SCS info and mapping with eaxc-id into Combine-entity.
+ 4) add enhanced-t-combine feature Add T_combine-net (capability)
+ 5) add Tx-duration, enhanced-t-combine-enabled";
+
+ reference "ORAN-WG4.M.0-v08.00";
+ }
+
revision "2020-12-10" {
description
"version 5.0.0
"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.";
+ fronthaul interface to the north-node.
+
+ When enhanced-t-combine-enabled is 'true' by O-DU, FHM/Cascade O-RU supporting
+ ENHANCED-T-COMBINE uses t-combine-net and tx-duration instead of this value.";
}
+ leaf t-combine-net {
+ type uint32;
+ units nanoseconds;
+ description
+ "Corresponding to the maximum FHM or cascade O-RU processing delay
+ between starting time to combine IQ data from received message(s)
+ and starting time to transmit them with a message over the fronthaul
+ interface to O-DU or the north-node.";
+ }
+
leaf ta3-prime-max-upper-range {
type uint32;
units nanoseconds;
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
+ For Cascade O-RU, 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
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 Cascade O-RU, 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.";
+ in shared-cell-combine-uplane-config across all combine-enities.
+
+ When multiple scs or multiple c-plane section types with a single eaxc-id
+ are used for FHM supporting MULTIPLE-SCS-IN-EAXC, all eaxc-id instances
+ across scs, C-Plane section types and combine entities are counted even
+ though they are same eaxc-id. The counted number shall not excced this value.";
+ }
+
+ container eaxc-id-group-capabilities {
+ if-feature FHM;
+ description
+ "Presence of this container indicates that FHM can refer to C-Plane in UL direction
+ to support combining U-Plane messages commanded by C-Plane with Section Extension 10.";
+ leaf max-num-rx-eaxc-id-groups {
+ type uint8;
+ description
+ "Maximum number of configurable rx-eaxc-id-group supported by FHM.";
+ }
+
+ leaf max-num-rx-eaxc-ids-per-group {
+ type uint8;
+ description
+ "Maximum number of member-rx-eaxc-id in single rx-eaxc-id-group supported by FHM.";
+ }
}
list compression-method-supported {
"List of supported compression methods for FHM";
uses cf:compression-details;
}
+
+ leaf multi-cell-in-cascade-mode-supported {
+ type boolean;
+ description
+ "This parameter indicates whether O-RU supports multi cell
+ operation in shared cell cascade mode.
+ If multi-cell-in-cascade-mode-supported = false then each shared cell
+ O-RU in a physical cascaded chain can only be used for operating
+ carriers that correspond to a single cell.
+ If multi-cell-in-cascade-mode-supported = true, it means that the O-RU
+ may be configured such that the shared-cell carriers can be used to
+ support mutiple different cells, where each cell is served by its own
+ separate cascade chain. See CUS-Plane Specification for more details.";
+ }
}
}
case SELECTIVE-BEAM-ID {
if-feature "FHM and SELECTIVE-BEAM-ID";
description
- "Case that FHM has selective transmission and reception fucntion
+ "Case that FHM has selective transmission and reception function
by using beamId";
uses shared-cell-copy-configuration-for-selective-beam-id;
"the name of shared-cell-copy-entity.";
}
+ leaf odu-id {
+ if-feature feat:SHARED-ORU-MULTI-ODU;
+ type string;
+ description
+ "An optional o-du identity associated with this list entry.
+ When present, indicates that the list entry is associated with
+ a particular odu-id.";
+ }
+
+ leaf sro-id {
+ if-feature feat:SHARED-ORU-MULTI-OPERATOR;
+ type leafref {
+ path "/or-user:users/or-user:user/or-user:sro-id";
+ }
+ description
+ "An optional shared resource identity associated with this list entry.
+ When present, indicates that the list entry corresponds to a shared cell copy entity
+ associated with a shared resouce operator where the sro-id
+ identifies the specific shared resouce operator.
+
+ This schema-node is used to refince NACM privileges for shared
+ resource operators";
+ }
+
uses processing-element-set;
container shared-cell-copy-uplane-config {
"the name of shared-cell-copy-entity.";
}
+ leaf odu-id {
+ if-feature feat:SHARED-ORU-MULTI-ODU;
+ type string;
+ description
+ "An optional o-du identity associated with this list entry.
+ When present, indicates that the list entry is associated with
+ a particular odu-id.";
+ }
+
+ leaf sro-id {
+ if-feature feat:SHARED-ORU-MULTI-OPERATOR;
+ type leafref {
+ path "/or-user:users/or-user:user/or-user:sro-id";
+ }
+ description
+ "An optional shared resource identity associated with this list entry.
+ When present, indicates that the list entry corresponds to a shared cell copy entity
+ with selective bean id associated with a shared resouce operator where the sro-id
+ identifies the specific shared resouce operator.
+
+ This schema-node is used to refince NACM privileges for shared
+ resource operators";
+ }
+
uses processing-element-set-for-selective-beam-id;
container shared-cell-copy-uplane-config {
"name of shared-cell-combine-entity";
}
+ leaf odu-id {
+ if-feature feat:SHARED-ORU-MULTI-ODU;
+ type string;
+ description
+ "An optional o-du identity associated with this list entry.
+ When present, indicates that the list entry is associated with
+ a particular odu-id.";
+ }
+
+ leaf sro-id {
+ if-feature feat:SHARED-ORU-MULTI-OPERATOR;
+ type leafref {
+ path "/or-user:users/or-user:user/or-user:sro-id";
+ }
+ description
+ "An optional shared resource identity associated with this list entry.
+ When present, indicates that the list entry corresponds to a shared cell combine entity
+ associated with a shared resouce operator where the sro-id
+ identifies the specific shared resouce operator.
+
+ This schema-node is used to refince NACM privileges for shared
+ resource operators";
+ }
+
+
uses processing-element-set;
+ leaf scs {
+ type o-ran-cmn:scs-config-type;
+ description
+ "sub-carrier spacing of U-Plane messages belong to combine-entity";
+ }
+
leaf ta3-prime-max {
type uint32;
units nanoseconds;
timing at O-RU antenna.";
}
+ leaf tx-duration {
+ type uint32;
+ units nanoseconds;
+ description
+ "informs FHM/Cascade O-RU of the maximum duration time of transmission
+ over the fronthaul interface to O-DU or north-node for messages
+ to be sent within Ta3-prime-max.";
+ }
+
uses shared-cell-combine-uplane-config;
}
}
"name of shared-cell-combine-entity";
}
+ leaf odu-id {
+ if-feature feat:SHARED-ORU-MULTI-ODU;
+ type string;
+ description
+ "An optional o-du identity associated with this list entry.
+ When present, indicates that the list entry is associated with
+ a particular odu-id.";
+ }
+
+ leaf sro-id {
+ if-feature feat:SHARED-ORU-MULTI-OPERATOR;
+ type leafref {
+ path "/or-user:users/or-user:user/or-user:sro-id";
+ }
+ description
+ "An optional shared resource identity associated with this list entry.
+ When present, indicates that the list entry corresponds to a shared cell combine entity
+ for selective beam id associated with a shared resouce operator where the sro-id
+ identifies the specific shared resouce operator.
+
+ This schema-node is used to refince NACM privileges for shared
+ resource operators";
+ }
+
uses processing-element-set;
+ leaf scs {
+ type o-ran-cmn:scs-config-type;
+ description
+ "sub-carrier spacing of U-Plane messages belong to combine-entity";
+ }
+
leaf ta3-prime-max {
type uint32;
units nanoseconds;
timing at O-RU antenna.";
}
+ leaf tx-duration {
+ type uint32;
+ units nanoseconds;
+ description
+ "informs FHM/Cascade O-RU of the maximum duration time of transmission
+ over the fronthaul interface to O-DU or north-node for messages
+ to be sent within Ta3-prime-max.";
+ }
+
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";
+ doesn't have radio transmission capability";
container shared-cell-combine-uplane-config {
if-feature FHM;
description
- "when O-RU doesn't have radio transmisison availability for FHM mode,
+ "when O-RU doesn't have radio transmission 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";
description
"encoded value of eaxc-id to be read by CU-Plane";
}
+
+ leaf number-of-prb {
+ type uint16;
+ description
+ "Determines max number of PRBs that can be scheduled in all sections
+ per one symbol.
+ This value is used when uplink C-plane message indicates that all PRBs
+ is indicated in the field of numPrbc or tx-duration is calculated.";
+ }
+
+ leaf-list cp-ul-section-type {
+ type enumeration {
+ enum ST1 {
+ description
+ "section type 1 is used.";
+ }
+ enum ST3P{
+ description
+ "section type 3 is used for PRACH .";
+ }
+ enum ST3M{
+ description
+ "section type 3 is used for PUxCH when mixed numeroloy is applied.";
+ }
+ }
+ description
+ "indicates what section type is used for a specific eaxc-id with a specfic
+ SCS/frameStructure which belongs to this combine-entity.";
+ }
+
container comression-method {
description
"for combine mechanism, compression method per eaxc-id applied in
leaf number-of-prb {
type uint16;
mandatory true;
+ status deprecated;
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";
+ all PRB is used in the field of numPrbc
+
+ This node is deprecated and replaced by number-of-prb in the list of rx-eaxc-id.
+ This movement is intended to prevent the fragmentation of shared-cell-combine-entities
+ according to the different value of number-of-prb.";
}
}
}
-// top level container
+// top-level container
container shared-cell{
description
"This container for shared-cell consists of capability information and
container shared-cell-config {
description "configuration for shared cell.";
uses shared-cell-mode;
+
+ leaf max-num-rx-eaxc-ids-per-group {
+ if-feature FHM;
+ type leafref {
+ path "/o-ran-sc:shared-cell/o-ran-sc:shared-cell-module-cap/o-ran-sc:eaxc-id-group-capabilities/o-ran-sc:max-num-rx-eaxc-ids-per-group";
+ require-instance false;
+ }
+ description "RW value of max-num-rx-eaxc-ids-per-group";
+ }
+ leaf max-num-rx-eaxc-id-groups {
+ if-feature FHM;
+ type leafref {
+ path "/o-ran-sc:shared-cell/o-ran-sc:shared-cell-module-cap/o-ran-sc:eaxc-id-group-capabilities/o-ran-sc:max-num-rx-eaxc-id-groups";
+ require-instance false;
+ }
+ description "RW value of max-num-rx-eaxc-id-groups";
+ }
+
+ list rx-eaxc-id-group {
+ if-feature FHM;
+ 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.
+ Each group is a union of a 'representative-rx-eaxc-id'and 'member-rx-eaxc-id's.
+ When section type 3 C-Plane in UL direction is used with Section Extension 10 in the shared cell,
+ this group shall be informed to FHM.";
+ leaf representative-rx-eaxc-id {
+ type uint16;
+ description
+ "This parameter contains eAxC_ID that populates content of C-Plane section
+ extension 10 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,which is associated with 'representative-rx-eaxc-id' in a group.";
+ }
+ }
+
+ leaf enhanced-t-combine-enabled {
+ if-feature feat:ENHANCED-T-COMBINE;
+ type boolean;
+ default false;
+ description
+ "O-DU informs FHM/Cascade O-RU that t-combine-net and tx-duration
+ are used to calculate T-waiting instead of t-combine.";
+ }
+
+ leaf multiple-scs-in-eaxc-used {
+ if-feature feat:MULTIPLE-SCS-IN-EAXC;
+ type boolean;
+ default false;
+ description
+ "O-DU informs FHM/Cascade O-RU that multiple scs or
+ multiple section types in a single eAxC id are used.";
+ }
}
}
}
Code Review / sim / o1-interface.git / blobdiff