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fix msg3 retransmissions with OAI UE

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This commit is contained in:
francescomani
2022-06-08 16:45:30 +02:00
parent 5ea828e149
commit 85b48193d4
6 changed files with 16 additions and 13 deletions
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openair1/PHY/INIT/nr_init.c
+2 -2
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@@ -544,8 +544,8 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB,
gNB->nr_gold_pdsch_dmrs = (uint32_t ****)malloc16(fp->slots_per_frame*sizeof(uint32_t ***));
uint32_t ****pdsch_dmrs = gNB->nr_gold_pdsch_dmrs;
// ceil(((NB_RB*6(k)*2(QPSK)/32) // 3 RE *2(QPSK)
int pdsch_dmrs_init_length = ((fp->N_RB_DL*12)>>5)+1;
// ceil(((NB_RB*12(k)*2(QPSK)/32) // 3 RE *2(QPSK)
const int pdsch_dmrs_init_length = ((fp->N_RB_DL*24)>>5)+1;
for (int slot=0; slot<fp->slots_per_frame; slot++) {
pdsch_dmrs[slot] = (uint32_t ***)malloc16(fp->symbols_per_slot*sizeof(uint32_t **));
AssertFatal(pdsch_dmrs[slot]!=NULL, "NR init: pdsch_dmrs for slot %d - malloc failed\n", slot);
openair2/LAYER2/NR_MAC_UE/mac_proto.h
+1 -1
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@@ -269,7 +269,7 @@ uint8_t nr_extract_dci_info(NR_UE_MAC_INST_t *mac,
uint64_t *dci_pdu,
dci_pdu_rel15_t *nr_pdci_info_extracted);
NR_PUSCH_TimeDomainResourceAllocationList_t *choose_ul_tda_list(NR_PUSCH_Config_t *pusch_Config,NR_PUSCH_ConfigCommon_t *pusch_ConfigCommon);
NR_PUSCH_TimeDomainResourceAllocationList_t *choose_ul_tda_list(const NR_PUSCH_Config_t *pusch_Config,NR_PUSCH_ConfigCommon_t *pusch_ConfigCommon);
NR_PDSCH_TimeDomainResourceAllocationList_t *choose_dl_tda_list(NR_PDSCH_Config_t *pdsch_Config,NR_PDSCH_ConfigCommon_t *pdsch_ConfigCommon);
int8_t nr_ue_process_dci_time_dom_resource_assignment(NR_UE_MAC_INST_t *mac,
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+2 -2
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@@ -253,7 +253,7 @@ NR_PDSCH_TimeDomainResourceAllocationList_t *choose_dl_tda_list(NR_PDSCH_Config_
return(pdsch_TimeDomainAllocationList);
}
NR_PUSCH_TimeDomainResourceAllocationList_t *choose_ul_tda_list(NR_PUSCH_Config_t *pusch_Config,NR_PUSCH_ConfigCommon_t *pusch_ConfigCommon) {
NR_PUSCH_TimeDomainResourceAllocationList_t *choose_ul_tda_list(const NR_PUSCH_Config_t *pusch_Config,NR_PUSCH_ConfigCommon_t *pusch_ConfigCommon) {
NR_PUSCH_TimeDomainResourceAllocationList_t *pusch_TimeDomainAllocationList=NULL;
@@ -579,7 +579,7 @@ int8_t nr_ue_process_dci_time_dom_resource_assignment(NR_UE_MAC_INST_t *mac,
if(pusch_config_pdu != NULL){
if (pusch_TimeDomainAllocationList && use_default==false) {
if (time_domain_ind >= pusch_TimeDomainAllocationList->list.count) {
LOG_E(MAC, "time_domain_ind %d >= pusch->TimeDomainAllocationList->list.count %d\n",
LOG_E(NR_MAC, "time_domain_ind %d >= pusch->TimeDomainAllocationList->list.count %d\n",
time_domain_ind, pusch_TimeDomainAllocationList->list.count);
pusch_config_pdu->start_symbol_index=0;
pusch_config_pdu->nr_of_symbols=0;
openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
+3 -4
View File
@@ -697,8 +697,7 @@ int nr_config_pusch_pdu(NR_UE_MAC_INST_t *mac,
pusch_config_pdu->bwp_start = NRRIV2PRBOFFSET(ubwpc->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
pusch_config_pdu->bwp_size = n_RB_ULBWP;
AssertFatal(ubwpd->pusch_Config != NULL,"pusch_Config shouldn't be null\n");
NR_PUSCH_Config_t *pusch_Config = ubwpd->pusch_Config->choice.setup;
const NR_PUSCH_Config_t *pusch_Config = ubwpd? ubwpd->pusch_Config->choice.setup : NULL;
// Basic sanity check for MCS value to check for a false or erroneous DCI
if (dci->mcs > 28) {
@@ -776,10 +775,10 @@ int nr_config_pusch_pdu(NR_UE_MAC_INST_t *mac,
pusch_config_pdu->dfts_ofdm.low_papr_group_number);
}
else {
if (pusch_config_pdu->scid == 0 &&
if (pusch_config_pdu->scid == 0 && NR_DMRS_ulconfig &&
NR_DMRS_ulconfig->transformPrecodingDisabled->scramblingID0)
pusch_config_pdu->ul_dmrs_scrambling_id = *NR_DMRS_ulconfig->transformPrecodingDisabled->scramblingID0;
if (pusch_config_pdu->scid == 1 &&
if (pusch_config_pdu->scid == 1 && NR_DMRS_ulconfig &&
NR_DMRS_ulconfig->transformPrecodingDisabled->scramblingID1)
pusch_config_pdu->ul_dmrs_scrambling_id = *NR_DMRS_ulconfig->transformPrecodingDisabled->scramblingID1;
}
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
+6 -3
View File
@@ -539,7 +539,9 @@ void nr_initiate_ra_proc(module_id_t module_idP,
for (int i = 0; i < NR_NB_RA_PROC_MAX; i++) {
NR_RA_t *ra = &cc->ra[i];
pr_found = 0;
const NR_UE_info_t * UE = find_nr_UE(&nr_mac->UE_info, ra->rnti);
NR_UE_info_t *UE = NULL;
if(ra->rnti!=0) // calling the function only for a valid RNTI
UE = find_nr_UE(&nr_mac->UE_info, ra->rnti);
if (UE) {
// the UE is already registered
LOG_W(NR_MAC, "Received RA for existing RNTI %04x\n", ra->rnti);
@@ -787,8 +789,9 @@ void nr_generate_Msg3_retransmission(module_id_t module_idP, int CC_id, frame_t
uint16_t *vrb_map_UL = &RC.nrmac[module_idP]->common_channels[CC_id].vrb_map_UL[sched_slot * MAX_BWP_SIZE];
int BWPStart = nr_mac->type0_PDCCH_CSS_config[ra->beam_id].cset_start_rb;
int BWPSize = nr_mac->type0_PDCCH_CSS_config[ra->beam_id].num_rbs;
const int BWPSize = NRRIV2BW(scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
const int BWPStart = NRRIV2PRBOFFSET(scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
int rbStart = 0;
for (int i = 0; (i < ra->msg3_nb_rb) && (rbStart <= (BWPSize - ra->msg3_nb_rb)); i++) {
if (vrb_map_UL[rbStart + BWPStart + i]&SL_to_bitmap(StartSymbolIndex, NrOfSymbols)) {
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
+2 -1
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@@ -2270,13 +2270,14 @@ void remove_front_nr_list(NR_list_t *listP)
NR_UE_info_t * find_nr_UE(NR_UEs_t* UEs, rnti_t rntiP)
//------------------------------------------------------------------------------
{
UE_iterator(UEs->list, UE) {
if (UE->rnti == rntiP) {
LOG_D(NR_MAC,"Search and found rnti: %04x\n", rntiP);
return UE;
}
}
LOG_W(NR_MAC,"Search for not existing rnti: %04x\n", rntiP);
LOG_W(NR_MAC,"Search for not existing rnti (ignore for RA): %04x\n", rntiP);
return NULL;
}