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Use UE capability to select the the number of SRS ports

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This commit is contained in:
Roberto Louro Magueta
2022-06-02 19:28:48 +01:00
parent 17ed513a60
commit 319bef7c87
1 changed files with 23 additions and 20 deletions
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openair2/RRC/NR/nr_rrc_config.c
+23 -20
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@@ -357,26 +357,29 @@ void config_srs(NR_SetupRelease_SRS_Config_t *setup_release_srs_Config,
NR_SRS_Resource_t *srs_res0=calloc(1,sizeof(*srs_res0));
srs_res0->srs_ResourceId = 0;
srs_res0->nrofSRS_Ports = NR_SRS_Resource__nrofSRS_Ports_port1;
// if (uecap &&
// uecap->featureSets &&
// uecap->featureSets->featureSetsUplink &&
// uecap->featureSets->featureSetsUplink->list.count > 0) {
// NR_FeatureSetUplink_t *ul_feature_setup = uecap->featureSets->featureSetsUplink->list.array[0];
// switch (ul_feature_setup->supportedSRS_Resources->maxNumberSRS_Ports_PerResource) {
// case NR_SRS_Resources__maxNumberSRS_Ports_PerResource_n1:
// srs_res0->nrofSRS_Ports = NR_SRS_Resource__nrofSRS_Ports_port1;
// break;
// case NR_SRS_Resources__maxNumberSRS_Ports_PerResource_n2:
// srs_res0->nrofSRS_Ports = NR_SRS_Resource__nrofSRS_Ports_ports2;
// break;
// case NR_SRS_Resources__maxNumberSRS_Ports_PerResource_n4:
// srs_res0->nrofSRS_Ports = NR_SRS_Resource__nrofSRS_Ports_ports4;
// break;
// default:
// LOG_E(NR_RRC, "Max Number of SRS Ports Per Resource %ld is invalid!\n",
// ul_feature_setup->supportedSRS_Resources->maxNumberSRS_Ports_PerResource);
// }
// }
if (do_srs) {
if (uecap &&
uecap->featureSets &&
uecap->featureSets->featureSetsUplink &&
uecap->featureSets->featureSetsUplink->list.count > 0) {
NR_FeatureSetUplink_t *ul_feature_setup = uecap->featureSets->featureSetsUplink->list.array[0];
switch (ul_feature_setup->supportedSRS_Resources->maxNumberSRS_Ports_PerResource) {
case NR_SRS_Resources__maxNumberSRS_Ports_PerResource_n1:
srs_res0->nrofSRS_Ports = NR_SRS_Resource__nrofSRS_Ports_port1;
break;
case NR_SRS_Resources__maxNumberSRS_Ports_PerResource_n2:
srs_res0->nrofSRS_Ports = NR_SRS_Resource__nrofSRS_Ports_ports2;
break;
case NR_SRS_Resources__maxNumberSRS_Ports_PerResource_n4:
srs_res0->nrofSRS_Ports = NR_SRS_Resource__nrofSRS_Ports_ports4;
break;
default:
LOG_E(NR_RRC, "Max Number of SRS Ports Per Resource %ld is invalid!\n",
ul_feature_setup->supportedSRS_Resources->maxNumberSRS_Ports_PerResource);
}
}
LOG_I(NR_RRC, "SRS configured with %d ports\n", 1<<srs_res0->nrofSRS_Ports);
}
srs_res0->ptrs_PortIndex = NULL;
srs_res0->transmissionComb.present = NR_SRS_Resource__transmissionComb_PR_n2;
srs_res0->transmissionComb.choice.n2 = calloc(1,sizeof(*srs_res0->transmissionComb.choice.n2));