3 namespace "urn:o-ran:laa:1.0";
6 import o-ran-module-cap {
10 organization "O-RAN Alliance";
16 "This module defines the configuration for Carrier-selection and dynamic frequency selection (DFS).
17 Also this module defines operations for DFS measurement.
19 Copyright 2021 the O-RAN Alliance.
21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
25 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 POSSIBILITY OF SUCH DAMAGE.
33 Redistribution and use in source and binary forms, with or without
34 modification, are permitted provided that the following conditions are met:
36 * Redistributions of source code must retain the above copyright notice,
37 this list of conditions and the above disclaimer.
38 * Redistributions in binary form must reproduce the above copyright notice,
39 this list of conditions and the above disclaimer in the documentation
40 and/or other materials provided with the distribution.
41 * Neither the Members of the O-RAN Alliance nor the names of its
42 contributors may be used to endorse or promote products derived from
43 this software without specific prior written permission.";
45 revision "2022-08-15" {
49 1) clarified description for laa-ending-dwpts-supported and
50 laa-starting-in-second-slot-supported.";
52 reference "ORAN-WG4.M.0-v01.00";
55 revision "2019-07-03" {
59 1) fixing broken constraints (configuration cannot be dependent on
60 operational state). This is a backwards incompatible revision.
62 As these constraints only apply when the LAA feature is used, and also
63 when considering the limited number of implementation that need to be
64 taken into consideration for backwards compatibility, it has been
65 agreed to NOT increment the namespace integer.";
67 reference "ORAN-WG4.M.0-v01.00";
70 revision "2019-02-04" {
74 1) imported model from xRAN
75 2) changed namespace and reference from xran to o-ran";
77 reference "ORAN-WG4.M.0-v01.00";
80 grouping laa-configuration {
82 "Grouping for LAA configuration";
84 leaf number-of-laa-scarriers {
86 description "Number of LAA secondary carriers to be supported at O-RU.";
89 leaf multi-carrier-type {
92 description "multi-carrier type A1";
95 description "multi-carrier type A2";
98 description "multi-carrier type B1";
101 description "multi-carrier type B2";
105 "This value indicates the list of multi carrier types which as per the document,
106 3GPP TS 36.213 V13.6.0 (2017-06) 15.1.5 Channel access procedure for transmission(s) on multiple carriers.";
109 leaf multi-carrier-tx {
112 "This value indicates whether self-deferral is activated or not.";
115 leaf multi-carrier-freeze {
116 when "../multi-carrier-type='A1'";
118 description "This value indicates if the absence of other technology in the unlicensed band can be guaranteed.";
121 leaf laa-ending-dwpts-supported {
124 "This value is configured by NETCONF client(O-DU) and indicates whether LAA ending in DwPTS is supported by O-DU.";
127 leaf laa-starting-in-second-slot-supported {
130 "This value is configured by NETCONF client(O-DU) and indicates whether LAA starting in second slot is supported by O-RU";
134 container laa-config {
135 must "number-of-laa-scarriers <= /mcap:module-capability/mcap:rw-sub-band-info/mcap:rw-number-of-laa-scarriers" {
136 error-message "number of laa secondary carriers must be less than supported number of laa scells.";
138 presence "indicates LAA configuration";
139 description "Container to specify all LAA specific configuration";
141 uses laa-configuration;