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fixing reference point for k in pusch dmrs

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This commit is contained in:
Francesco Mani
2020-03-24 16:00:52 +01:00
parent f508f310cc
commit 817afd999b
4 changed files with 12 additions and 5 deletions
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openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
+3 -1
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@@ -473,6 +473,8 @@ void nr_add_msg3(module_id_t module_idP, int CC_id, frame_t frameP, sub_frame_t
pusch_pdu->dmrs_config_type = 0;
pusch_pdu->ul_dmrs_scrambling_id = *scc->physCellId; //If provided and the PUSCH is not a msg3 PUSCH, otherwise, L2 should set this to physical cell id.
pusch_pdu->scid = 0; //DMRS sequence initialization [TS38.211, sec 6.4.1.1.1]. Should match what is sent in DCI 0_1, otherwise set to 0.
pusch_pdu->dmrs_ports = 1; // 6.2.2 in 38.214 only port 0 to be used
pusch_pdu->num_dmrs_cdm_grps_no_data = 2; // no data in dmrs symbols as in 6.2.2 in 38.214
pusch_pdu->resource_alloc = 1; //type 1
pusch_pdu->rb_start = ra->msg3_first_rb + ibwp_start - abwp_start; // as for 6.3.1.7 in 38.211
if (ra->msg3_nb_rb > pusch_pdu->bwp_size)
@@ -621,7 +623,7 @@ void nr_generate_Msg2(module_id_t module_idP,
pdsch_pdu_rel15->dmrsConfigType = 0;
pdsch_pdu_rel15->dlDmrsScramblingId = *scc->physCellId;
pdsch_pdu_rel15->SCID = 0;
pdsch_pdu_rel15->numDmrsCdmGrpsNoData = 1;
pdsch_pdu_rel15->numDmrsCdmGrpsNoData = 2;
pdsch_pdu_rel15->dmrsPorts = 1;
pdsch_pdu_rel15->resourceAlloc = 1;
pdsch_pdu_rel15->rbStart = 0;