--- /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 2021-12-01;
+ }
+
+ import o-ran-wg4-features {
+ prefix "or-feat";
+ }
+
+ organization "O-RAN Alliance";
+
+ contact
+ "www.o-ran.org";
+
+ description
+ "This module defines the module capabilities for
+ the O-RAN Radio Unit.
+
+ Copyright 2021 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 "2022-12-05" {
+ description
+ "version 11.0.0
+
+ 1) Deprecation of power-related capabilities and addition of min-gain
+ 2) se6 rb bit handling for rbgSize equal to zero";
+
+ reference "ORAN-WG4.M.0-v11.00";
+ }
+
+ revision "2022-08-15" {
+ description
+ "version 10.0.0
+
+ 1) clarified description statements for component carrier
+ 2) style guide corrections
+ 3) introducing new feature for ACK NACK feedback
+ 4) deprecation for params in band-capabilities";
+
+ reference "ORAN-WG4.M.0-v10.00";
+ }
+
+ revision "2022-04-18" {
+ description
+ "version 9.0.0
+
+ 1) aded new parameter st6-4byte-alignment-required";
+
+ reference "ORAN-WG4.M.0-v09.00";
+ }
+
+ revision "2021-12-01" {
+ description
+ "version 8.0.0
+
+ 1) Typographical corrections in descriptions.
+ 2) deprecation of compression-method-grouping";
+
+ reference "ORAN-WG4.M.0-v08.00";
+ }
+
+ revision "2021-07-26" {
+ description
+ "version 7.0.0
+
+ 1) Added support for external antenna delay handling ";
+
+ reference "ORAN-WG4.M.0-v07.00";
+ }
+
+ revision "2021-03-22" {
+ description
+ "version 5.1.0
+
+ 1) typographical corrections in descriptions.
+ 2) removed non-ASCII characters
+ 3) clarified number-of-ru-ports_dl/ul description ";
+
+ reference "ORAN-WG4.M.0-v05.00";
+ }
+
+ revision "2020-12-10" {
+ description
+ "version 5.0.0
+
+ 1) added support for optimising coupling-via-frequency-and-time-with-priorities
+ by adding enhancement to existing method through a new leaf node";
+
+ reference "ORAN-WG4.M.0-v05.00";
+ }
+
+ 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 indicate is requires unique ecpri sequence id
+ for eAxC_IDs serving for UL and DL for the same Component Carrier";
+
+ 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 {
+ status deprecated;
+ description
+ "Grouping for compression method.
+ Note: This grouping is deprecated. Please use the one from o-ran-compression-factors module.";
+
+ 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 decompression will be used";
+ }
+
+ enum U_LAW {
+ description
+ "u-Law compression and decompression 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
+ "Compression 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 sub-band. Value unit is Hz.";
+ }
+
+ leaf min-supported-frequency-dl {
+ type uint64;
+ description
+ "This value indicates Minimum supported downlink frequency in the
+ LAA sub-band. 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 real-time 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 particular 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.";
+ }
+
+ leaf st6-4byte-alignment-required {
+ type boolean;
+ default false;
+
+ description
+ "An optional flag indicating whether O-RU requires 4-byte aligned Section Type 6 or not.
+ If 4-byte aligned Section Type 6 is required, O-RU shall set this flag to 'true'.
+ If the leaf is ommitted or set to 'false', the O-RU operates using 1-byte aligned Section Type 6.
+ An O-DU recovering a value of 'true' shall ensure that Section Type 6 shall be
+ sent with 4-byte aligned messages, as described in clause 'Elements for the C-Plane Protocol' of
+ the CUS-Plane specification.";
+ }
+
+ leaf se6-rb-bit-supported {
+ type boolean;
+ default false;
+
+ description
+ "If this leaf node has a value 'true', then O-DU may use the 'rb' bit, in which case
+ when the O-DU sets the 'rb' bit to one, it shall also set the value of 'rbgsize' to zero and the
+ O-RU shall interpret the value of 'rb' bit as applicable to this data section. Refer 'SE 6: Non-contiguous
+ PRB allocation in time and frequency domain' requirement #3 of the CUS-Plane specification.";
+ }
+ }
+
+ 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
+ sub-carrier 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
+ sub-carrier 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 AND static channel configuration (choice is as per configuration)
+ - the upper bound of the number of O-RU ports for uplink which is derived from number of spatial streams or layers (leaf number-of-spatial-streams)
+ and associated numerology O-RU supports.
+ Numerology capability per spatial stream or layer is based on eaxc id description in CUS specification section entitled
+ 'ecpriRtcid / ecpriPcid (real time control data / IQ data transfer message series identifier)'
+ For example, if O-RU supports for each of 'N' spatial streams or layers 'M' numerologies (as it applies to PUSCH and PRACH), number of ports is N * M.
+ In case there are specific endpoints that support non-time-managed traffic only
+ - the number of O-RU ports calculated is extended by number of endpoints supporting only non-time-managed traffic.
+ Additionally, if there are specific endpoints that support static channel configuration only(e.g. static PRACH)
+ - the number of O-RU ports calculated above is further extended by number of endpoints supporting static channel configuration only.";
+ }
+ 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 upper bound of the number of O-RU ports for downlink which is derived from number of spatial streams or layers (leaf number-of-spatial-streams)
+ and associated numerology O-RU supports.
+ Numerology capability per spatial stream or layer is based on eaxc id description in CUS specification section entitled
+ 'ecpriRtcid / ecpriPcid (real time control data / IQ data transfer message series identifier)'
+ For example, if O-RU supports for each of 'N' spatial streams or layers 'M' numerologies, number of ports is N * M.
+ 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 'UE procedure for reporting channel state information (CSI)'
+ and 3GPP TS36.213, Section 'UE procedure for reporting Channel State Information (CSI)'.";
+ }
+
+ leaf max-num-bands {
+ type uint16;
+ description "maximum number of bands supported by the O-RU";
+ }
+
+ leaf max-power-per-pa-antenna {
+ type decimal64{
+ fraction-digits 4;
+ }
+ status deprecated;
+ description
+ "This value indicates Maximum Power per PA per antenna. Value unit is dBm.
+
+ The parameter is deprecated. min-gain and max-gain define constraints related to
+ TX power budget, as defined in CUS-Plane, clause 8.1.3.3.";
+ }
+
+ leaf min-power-per-pa-antenna {
+ type decimal64{
+ fraction-digits 4;
+ }
+ status deprecated;
+ description
+ "This value indicates Minimum Power per PA per antenna. Value unit is dBm.
+
+ The parameter is deprecated. min-gain and max-gain define constraints related to
+ TX power budget, as defined in CUS-Plane, clause 8.1.3.3.";
+ }
+
+ 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 sub-carrier 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 sub-carrier 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 eAxC IDs per tx-eaxc-id-group supported by O-RU, where each group is a union of the 'member-tx-eaxc-id's and a 'representative-tx-eaxc-id'.";
+ }
+ 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
+ "Maximum number of eAxC IDs per rx-eaxc-id-group supported by O-RU, where each group is a union of the 'member-rx-eaxc-id's and a 'representative-rx-eaxc-id'.";
+ }
+ }
+
+ 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 Component Carrier.
+
+ 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 perspective 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 coupling-via-frequency-and-time-with-priorities-optimized {
+ type boolean;
+ description
+ "Coupling via Frequency and time with priorities optimised; see methods of coupling of C-plane and U-plane in CUS-Plane specification.
+ Note: If coupling-via-frequency-and-time-with-priorities-optimized 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.";
+ }
+
+ leaf ext-ant-delay-capability {
+ if-feature "or-feat:EXT-ANT-DELAY-CONTROL";
+ type enumeration {
+ enum PER-ARRAY-CARRIER {
+ description
+ "Informs that the O-RU supports the configuration of different t-da-offset on different tx-array-carriers,
+ and different t-au-offset on different rx-array-carriers";
+ }
+
+ enum PER-ARRAY {
+ description
+ "Informs that the O-RU supports the configuration of different t-da-offset on different tx-array-carriers
+ only when those tx-array-carriers belong to different tx-arrays,
+ and the O-RU supports the configuration of different t-au-offset on different rx-array-carriers
+ only when those rx-array-carriers belong to different rx-arrays";
+ }
+
+ enum PER-O-RU {
+ description
+ "Informs that the O-RU only supports the configuration of a common t-da-offset across all tx-array-carriers,
+ and a common t-au-offset across all rx-array-carriers";
+ }
+ }
+ description
+ "This property informs what kind of capability the O-RU supports to be configured with external antenna delay.";
+ }
+
+ leaf nack-supported {
+ type boolean;
+ description
+ "This value indicates if O-RU supports sending NACK feedback if a section extension for ACK/NACK request is received,
+ If O-RU reports supporting section extension for ACK/NACK request (section extension 22) and ACK/NACK feedback (section type 8), ACK feedback shall always be supported,
+ while NACK feedback is optionally supported according to 'nack-supported'";
+ }
+ }
+
+ grouping sub-band-info {
+ description "container for collection of leafs for LAA sub-band 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 uncertainty.";
+ }
+
+ 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 when 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 sub-band 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. This parameter is the
+ cumulative value of 'max-num-carriers-dl' and 'max-num-carriers-ul'";
+ }
+
+ leaf max-num-bands {
+ type uint16;
+ status deprecated;
+ description "maximum number of bands supported by the O-RU.
+ Parameter moved to ru-capabilities, hence deprecated";
+ }
+
+ 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;
+ }
+ status deprecated;
+ description
+ "This value indicates Maximum Power per band per antenna. Value unit is dBm.
+
+ The parameter is deprecated. min-gain and max-gain define constraints related to
+ TX power budget, as defined in CUS-Plane, clause 8.1.3.3.";
+ }
+
+ leaf min-power-per-antenna {
+ type decimal64{
+ fraction-digits 4;
+ }
+ status deprecated;
+ description
+ "This value indicates Minimum Power per band per antenna. Value unit is dBm.
+
+ The parameter is deprecated. min-gain and max-gain define constraints related to
+ TX power budget, as defined in CUS-Plane, clause 8.1.3.3.";
+ }
+
+ leaf codebook-configuration_ng {
+ type uint8;
+ status deprecated;
+ description
+ "This parameter informs the precoder codebook_ng that are used for precoding.
+ Parameter deprecated since antenna topology already specified in [tr]x-array";
+ }
+
+ leaf codebook-configuration_n1 {
+ type uint8;
+ status deprecated;
+ description
+ "This parameter informs the precoder codebook_n1 that are used for precoding
+ Parameter deprecated since antenna topology already specified in [tr]x-array";
+ }
+
+ leaf codebook-configuration_n2 {
+ type uint8;
+ status deprecated;
+ description
+ "This parameter informs the precoder codebook_n2 that are used for precoding
+ Parameter deprecated since antenna topology already specified in [tr]x-array";
+ }
+ }
+
+ 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.";
+ }
+ }
+ }
+}