--- /dev/null
+module o-ran-laa {
+ yang-version 1.1;
+ namespace "urn:o-ran:laa:1.0";
+ prefix "o-ran-laa";
+
+ import o-ran-module-cap {
+ prefix "mcap";
+ }
+
+ organization "O-RAN Alliance";
+
+ contact
+ "www.o-ran.org";
+
+ description
+ "This module defines the configuration for Carrier-selection and dynamic frequency selection (DFS).
+ Also this module defines operations for DFS measurement.
+
+ 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 "2022-08-15" {
+ description
+ "version 1.2.0
+
+ 1) clarified description for laa-ending-dwpts-supported and
+ laa-starting-in-second-slot-supported.";
+
+ reference "ORAN-WG4.M.0-v01.00";
+ }
+
+ revision "2019-07-03" {
+ description
+ "version 1.1.0
+
+ 1) 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.";
+
+ 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 laa-configuration {
+ description
+ "Grouping for LAA configuration";
+
+ leaf number-of-laa-scarriers {
+ type uint8;
+ description "Number of LAA secondary carriers to be supported at O-RU.";
+ }
+
+ leaf multi-carrier-type {
+ type enumeration {
+ enum A1 {
+ description "multi-carrier type A1";
+ }
+ enum A2{
+ description "multi-carrier type A2";
+ }
+ enum B1{
+ description "multi-carrier type B1";
+ }
+ enum B2{
+ description "multi-carrier type B2";
+ }
+ }
+ description
+ "This value indicates the list of multi carrier types which as per the document,
+ 3GPP TS 36.213 V13.6.0 (2017-06) 15.1.5 Channel access procedure for transmission(s) on multiple carriers.";
+ }
+
+ leaf multi-carrier-tx {
+ type boolean;
+ description
+ "This value indicates whether self-deferral is activated or not.";
+ }
+
+ leaf multi-carrier-freeze {
+ when "../multi-carrier-type='A1'";
+ type boolean;
+ description "This value indicates if the absence of other technology in the unlicensed band can be guaranteed.";
+ }
+
+ leaf laa-ending-dwpts-supported {
+ type boolean;
+ description
+ "This value is configured by NETCONF client(O-DU) and indicates whether LAA ending in DwPTS is supported by O-DU.";
+ }
+
+ leaf laa-starting-in-second-slot-supported {
+ type boolean;
+ description
+ "This value is configured by NETCONF client(O-DU) and indicates whether LAA starting in second slot is supported by O-RU";
+ }
+ }
+
+ container laa-config {
+ must "number-of-laa-scarriers <= /mcap:module-capability/mcap:rw-sub-band-info/mcap:rw-number-of-laa-scarriers" {
+ error-message "number of laa secondary carriers must be less than supported number of laa scells.";
+ }
+ presence "indicates LAA configuration";
+ description "Container to specify all LAA specific configuration";
+
+ uses laa-configuration;
+ }
+}