maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

get nrOfLayers from DCI info at UE

Browse Source
This commit is contained in:
francescomani
2021-06-24 14:37:24 +02:00
parent ee2079816b
commit c9a3125937
2 changed files with 9 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/SCHED_NR_UE/fapi_nr_ue_l1.c
+8 -1
View File
@@ -122,7 +122,14 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
dlsch0->g_pucch = dlsch_config_pdu->accumulated_delta_PUCCH;
dlsch0_harq->harq_ack.pucch_resource_indicator = dlsch_config_pdu->pucch_resource_id;
dlsch0_harq->harq_ack.slot_for_feedback_ack = (slot+dlsch_config_pdu->pdsch_to_harq_feedback_time_ind)%frame_parms.slots_per_frame;
dlsch0_harq->Nl=1;
//get nrOfLayers from DCI info
uint8_t Nl = 0;
for (i = 0; i < 12; i++) { // max 12 ports
if ((dlsch_config_pdu->dmrs_ports>>i)&0x01) Nl += 1;
}
dlsch0_harq->Nl = Nl;
dlsch0_harq->mcs_table=dlsch_config_pdu->mcs_table;
dlsch0_harq->harq_ack.rx_status = downlink_harq_process(dlsch0_harq, dlsch0->current_harq_pid, dlsch_config_pdu->ndi, dlsch0->rnti_type);
if (dlsch0_harq->status != ACTIVE) {
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+1 -1
View File
@@ -698,7 +698,7 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
dlsch_config_pdu_1_0->n_dmrs_cdm_groups = 1;
else
dlsch_config_pdu_1_0->n_dmrs_cdm_groups = 2;
dlsch_config_pdu_1_0->dmrs_ports = 0;
dlsch_config_pdu_1_0->dmrs_ports = 1; // only port 0 in case of DCI 1_0
/* VRB_TO_PRB_MAPPING */
dlsch_config_pdu_1_0->vrb_to_prb_mapping = (dci->vrb_to_prb_mapping.val == 0) ? vrb_to_prb_mapping_non_interleaved:vrb_to_prb_mapping_interleaved;
/* MCS TABLE INDEX */