+++ /dev/null
-module xran-delay-management {
- yang-version 1.1;
- namespace "urn:xran:delay:1.0";
- prefix "xran-delay";
-
- organization "xRAN Forum";
-
- contact
- "www.xran.org";
-
- description
- "This module covers off aspects of lls-CU to RU delay management,
- including config data related to RU transmission and reception
- windows.
-
- Copyright 2018 the xRAN Forum.
-
- 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 xRAN Forum nor the names of its
- contributors may be used to endorse or promote products derived from
- this software without specific prior written permission.";
-
- revision "2018-07-20" {
- description
- "version 1.0.0 - First release of the xRAN YANG M-Plane models.
-
- This version of the model supports v01.00 of the corrsponding xRAN
- M-Plane Specification.";
- reference "XRAN-FH.MP.0-v01.00";
- }
-
- feature ADAPTIVE-RU-PROFILE {
- description
- "This feature indicates that the RU supports adaptive RU delay profile
- based on information provided by the NETCONF client.";
- }
-
- container delay-management {
- description "top level tree covering off lls-CU to RU delay management";
-
- list bandwidth-scs-delay-state {
- key "bandwidth subcarrier-spacing";
- description
- "Array of structures containing sets of parameters for delay management.";
-
- leaf 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";
- }
- leaf subcarrier-spacing {
- type uint32 {
- range "0 .. 240000 ";
- }
- units Hertz;
- description "subcarrier spacing in Hz";
- }
-
- container ru-delay-profile {
- config false;
- description "container for RU delay parameters";
- leaf t2a-min-up {
- type uint32;
- units nanoseconds;
- mandatory true;
- description
- "the minimum 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";
- }
- leaf t2a-min-cp-dl {
- type uint32;
- units nanoseconds;
- mandatory true;
- description
- "the minimum 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";
- }
- leaf tadv-cp-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.";
- }
- leaf ta3-min {
- type uint32;
- units nanoseconds;
- mandatory true;
- description
- "the minimum RU data processing delay between receiving an IQ sample
- at the antenna and transmitting the last data sample over the
- fronthaul interface";
- }
- leaf ta3-max {
- type uint32;
- units nanoseconds;
- mandatory true;
- description
- "the maximum RU data processing delay between receiving an IQ sample
- at the antenna and transmitting the first data sample over the
- fronthaul interface";
- }
- leaf t2a-min-cp-ul {
- type uint32;
- units nanoseconds;
- mandatory true;
- description
- "the minimum 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";
- }
- }
- }
-
- 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.";
-
- leaf 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";
- }
- leaf subcarrier-spacing {
- type uint32 {
- range "0 .. 240000 ";
- }
- units Hertz;
- description "subcarrier spacing in Hz";
- }
- container lls-cu-delay-profile {
- description
- "lls-CU provided delay profile for adaptive delay configuration";
- leaf t1a-max-up-lls-cu {
- type uint32;
- units nanoseconds;
- description
- "the earliest possible time which the lls-CU can support transmiting
- an IQ data message prior to transmission of the corresponding IQ
- samples at the antenna";
- }
- leaf tx-max-lls-cu {
- type uint32;
- units nanoseconds;
- description
- "The maximum amount of time which the lls-CU requires to transmit
- all downlink user plane IQ data message for a symbol";
- }
- leaf ta4-max-lls-cu {
- type uint32;
- units nanoseconds;
- description
- "the latest possible time which the lls-CU can support receiving the
- last uplink user plane IQ data message for a symbol.";
- }
- leaf rx-max-lls-cu {
- type uint32;
- units nanoseconds;
- description
- "The maximum time difference the lls-CU 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";
- }
- }
- }
-
- container transport-delay {
- description
- "lls-CU provided transport-delay parameters";
- leaf t12-min {
- type uint32;
- units nanoseconds;
- description
- "the minimum measured delay between CU port-ID and RU port-ID";
- }
- leaf t34-min {
- type uint32;
- units nanoseconds;
- description
- "the minimum measured delay between RU port-ID and CU port-ID";
- }
-// additional leaf added by Samsung
- leaf t12-max {
- type uint32;
- units nanoseconds;
- description
- "the maximum measured delay between CU port-ID and RU port-ID";
- }
-// additional leaf added by Samsung
- leaf t34-max {
- type uint32;
- units nanoseconds;
- description
- "the maximum measured delay between RU port-ID and CU port-ID";
- }
- }
- }
- }
-}
Code Review / sim / o1-interface.git / blobdiff