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Merge remote-tracking branch 'origin/develop' into if5_ECPRI_rework

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Conflicts:
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
This commit is contained in:
Raymond Knopp
2022-08-08 07:25:13 +02:00
parent 4e9c9c5864 4154e9e9d5
commit 2ed7e89bd2
27 changed files with 784 additions and 120241 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
+12 -12
View File
@@ -4128,22 +4128,22 @@ uint16_t compute_pucch_prb_size(uint8_t format,
}
}
int get_bw_tbslbrm(NR_BWP_t *genericParameters,
int get_bw_tbslbrm(int scc_bwpsize,
NR_CellGroupConfig_t *cg) {
int bw = 0;
if (cg && cg->spCellConfig && cg->spCellConfig->spCellConfigDedicated &&
cg->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList) {
struct NR_ServingCellConfig__downlinkBWP_ToAddModList *BWP_list = cg->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList;
for (int i=0; i<BWP_list->list.count; i++) {
genericParameters = &BWP_list->list.array[i]->bwp_Common->genericParameters;
int curr_bw = NRRIV2BW(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
if (curr_bw > bw)
bw = curr_bw;
int bw = scc_bwpsize;
if (cg && cg->spCellConfig && cg->spCellConfig->spCellConfigDedicated) {
const NR_ServingCellConfig_t *servingCellConfig = cg->spCellConfig->spCellConfigDedicated;
if(servingCellConfig->downlinkBWP_ToAddModList) {
struct NR_ServingCellConfig__downlinkBWP_ToAddModList *BWP_list = servingCellConfig->downlinkBWP_ToAddModList;
for (int i=0; i<BWP_list->list.count; i++) {
NR_BWP_t genericParameters = BWP_list->list.array[i]->bwp_Common->genericParameters;
int curr_bw = NRRIV2BW(genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
if (curr_bw > bw)
bw = curr_bw;
}
}
}
else
bw = NRRIV2BW(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
return bw;
}
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.h
+1 -1
View File
@@ -142,7 +142,7 @@ uint32_t nr_get_code_rate_ul(uint8_t Imcs, uint8_t table_idx);
uint16_t get_nr_srs_offset(NR_SRS_PeriodicityAndOffset_t periodicityAndOffset);
int get_bw_tbslbrm(NR_BWP_t *genericParameters,
int get_bw_tbslbrm(int scc_bwpsize,
NR_CellGroupConfig_t *cg);
uint32_t nr_compute_tbslbrm(uint16_t table,
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+6 -6
View File
@@ -964,7 +964,8 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
if (mac->scc || mac->scc_SIB || mac->cg) {
NR_BWP_t genericParameters = mac->scc ? mac->scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters :
mac->scc_SIB->downlinkConfigCommon.initialDownlinkBWP.genericParameters;
bw_tbslbrm = get_bw_tbslbrm(&genericParameters, mac->cg);
int BWPSize = NRRIV2BW(genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
bw_tbslbrm = get_bw_tbslbrm(BWPSize, mac->cg);
}
else
bw_tbslbrm = dlsch_config_pdu_1_0->BWPSize;
@@ -1404,7 +1405,8 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
int nl_tbslbrm = *maxMIMO_Layers < 4 ? *maxMIMO_Layers : 4;
NR_BWP_t genericParameters = mac->scc ? mac->scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters :
mac->scc_SIB->downlinkConfigCommon.initialDownlinkBWP.genericParameters;
int bw_tbslbrm = get_bw_tbslbrm(&genericParameters, mac->cg);
int BWPSize = NRRIV2BW(genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
int bw_tbslbrm = get_bw_tbslbrm(BWPSize, mac->cg);
dlsch_config_pdu_1_1->tbslbrm = nr_compute_tbslbrm(dlsch_config_pdu_1_1->mcs_table,
bw_tbslbrm,
nl_tbslbrm);
@@ -1598,7 +1600,6 @@ void nr_ue_configure_pucch(NR_UE_MAC_INST_t *mac,
// TODO verify if SR can be transmitted in this mode
pucch_pdu->payload = (pucch->sr_payload << O_ACK) | pucch->ack_payload;
}
else if (pucch->pucch_resource != NULL) {
@@ -1799,8 +1800,6 @@ void nr_ue_configure_pucch(NR_UE_MAC_INST_t *mac,
default:
AssertFatal(1==0,"Group hopping flag undefined (0,1,2) \n");
}
}
@@ -2195,7 +2194,8 @@ uint8_t get_downlink_ack(NR_UE_MAC_INST_t *mac,
sched_frame = (sched_frame + 1) % 1024;
}
AssertFatal(sched_slot < slots_per_frame, "sched_slot was calculated incorrect %d\n", sched_slot);
LOG_D(PHY,"HARQ pid %d is active for %d.%d (dl_slot %d, feedback_to_ul %d, is_common %d\n",dl_harq_pid, sched_frame,sched_slot,current_harq->dl_slot,current_harq->feedback_to_ul,current_harq->is_common);
LOG_D(PHY,"HARQ pid %d is active for %d.%d (dl_slot %d, feedback_to_ul %d, is_common %d\n",
dl_harq_pid, sched_frame,sched_slot,current_harq->dl_slot,current_harq->feedback_to_ul,current_harq->is_common);
/* check if current tx slot should transmit downlink acknowlegment */
if (sched_frame == frame && sched_slot == slot) {
if (get_softmodem_params()->emulate_l1) {
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
+77 -221
View File
@@ -398,7 +398,7 @@ void schedule_nr_prach(module_id_t module_idP, frame_t frameP, sub_frame_t slotP
void nr_schedule_msg2(uint16_t rach_frame, uint16_t rach_slot,
uint16_t *msg2_frame, uint16_t *msg2_slot,
NR_ServingCellConfigCommon_t *scc,
int mu, NR_ServingCellConfigCommon_t *scc,
frame_type_t frame_type,
uint16_t monitoring_slot_period,
uint16_t monitoring_offset,uint8_t beam_index,
@@ -407,10 +407,9 @@ void nr_schedule_msg2(uint16_t rach_frame, uint16_t rach_slot,
// preferentially we schedule the msg2 in the mixed slot or in the last dl slot
// if they are allowed by search space configuration
uint8_t mu = *scc->ssbSubcarrierSpacing;
uint8_t response_window = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.ra_ResponseWindow;
uint8_t slot_window;
const int n_slots_frame = nr_slots_per_frame[*scc->ssbSubcarrierSpacing];
const int n_slots_frame = nr_slots_per_frame[mu];
const NR_TDD_UL_DL_Pattern_t *tdd = scc->tdd_UL_DL_ConfigurationCommon ? &scc->tdd_UL_DL_ConfigurationCommon->pattern1 : NULL;
// number of mixed slot or of last dl slot if there is no mixed slot
uint8_t last_dl_slot_period = n_slots_frame-1;
@@ -516,7 +515,6 @@ void nr_initiate_ra_proc(module_id_t module_idP,
int16_t timing_offset){
uint8_t ul_carrier_id = 0; // 0 for NUL 1 for SUL
NR_SearchSpace_t *ss;
uint16_t msg2_frame, msg2_slot,monitoring_slot_period,monitoring_offset;
gNB_MAC_INST *nr_mac = RC.nrmac[module_idP];
@@ -567,20 +565,8 @@ void nr_initiate_ra_proc(module_id_t module_idP,
else
ra_rnti = 1 + symbol + (slotP * 14) + (freq_index * 14 * 80) + (ul_carrier_id * 14 * 80 * 8);
// This should be handled differently when we use the initialBWP for RA
ra->dl_bwp_id = 0;//TODO
ra->ul_bwp_id = 0;
NR_BWP_Downlink_t *bwp=NULL;
if (ra->CellGroup && ra->CellGroup->spCellConfig && ra->CellGroup->spCellConfig->spCellConfigDedicated) {
if (ra->CellGroup->spCellConfig->spCellConfigDedicated->firstActiveDownlinkBWP_Id &&
ra->CellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList) {
ra->dl_bwp_id = *ra->CellGroup->spCellConfig->spCellConfigDedicated->firstActiveDownlinkBWP_Id;
bwp = ra->CellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[ra->dl_bwp_id - 1];
}
if (ra->CellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig &&
ra->CellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->firstActiveUplinkBWP_Id)
ra->ul_bwp_id = *ra->CellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->firstActiveUplinkBWP_Id;
}
// Configure RA BWP
configure_UE_BWP(nr_mac, scc, NULL, ra, NULL);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_INITIATE_RA_PROC, 1);
@@ -611,37 +597,6 @@ void nr_initiate_ra_proc(module_id_t module_idP,
ra->timing_offset = timing_offset;
ra->preamble_slot = slotP;
NR_SearchSpaceId_t ra_SearchSpace = 0;
struct NR_PDCCH_ConfigCommon__commonSearchSpaceList *commonSearchSpaceList = NULL;
NR_BWP_t *genericParameters = NULL;
if(bwp) {
commonSearchSpaceList = bwp->bwp_Common->pdcch_ConfigCommon->choice.setup->commonSearchSpaceList;
ra_SearchSpace = *bwp->bwp_Common->pdcch_ConfigCommon->choice.setup->ra_SearchSpace;
genericParameters = &bwp->bwp_Common->genericParameters;
} else {
commonSearchSpaceList = scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->commonSearchSpaceList;
ra_SearchSpace = *scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->ra_SearchSpace;
genericParameters = &scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters;
}
AssertFatal(commonSearchSpaceList->list.count > 0, "common SearchSpace list has 0 elements\n");
// Common SearchSpace list
for (int i = 0; i < commonSearchSpaceList->list.count; i++) {
ss = commonSearchSpaceList->list.array[i];
if (ss->searchSpaceId == ra_SearchSpace)
ra->ra_ss = ss;
}
AssertFatal(ra->ra_ss!=NULL,"SearchSpace cannot be null for RA\n");
ra->coreset = get_coreset(nr_mac, scc, bwp, ra->ra_ss, NR_SearchSpace__searchSpaceType_PR_common);
ra->sched_pdcch = set_pdcch_structure(nr_mac,
ra->ra_ss,
ra->coreset,
scc,
genericParameters,
&nr_mac->type0_PDCCH_CSS_config[ra->beam_id]);
// retrieving ra pdcch monitoring period and offset
find_monitoring_periodicity_offset_common(ra->ra_ss, &monitoring_slot_period, &monitoring_offset);
@@ -649,6 +604,7 @@ void nr_initiate_ra_proc(module_id_t module_idP,
slotP,
&msg2_frame,
&msg2_slot,
ra->DL_BWP.scs,
scc,
frame_type,
monitoring_slot_period,
@@ -656,7 +612,7 @@ void nr_initiate_ra_proc(module_id_t module_idP,
beam_index,
cc->num_active_ssb,
nr_mac->tdd_beam_association,
nr_mac->if_inst->sl_ahead);
nr_mac->if_inst->sl_ahead);
ra->Msg2_frame = msg2_frame;
ra->Msg2_slot = msg2_slot;
@@ -738,22 +694,10 @@ void nr_generate_Msg3_retransmission(module_id_t module_idP, int CC_id, frame_t
gNB_MAC_INST *nr_mac = RC.nrmac[module_idP];
NR_COMMON_channels_t *cc = &nr_mac->common_channels[CC_id];
NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon;
NR_UE_UL_BWP_t *ul_bwp = &ra->UL_BWP;
NR_BWP_Uplink_t *ubwp = NULL;
NR_BWP_UplinkDedicated_t *ubwpd = NULL;
NR_PUSCH_TimeDomainResourceAllocationList_t *pusch_TimeDomainAllocationList = NULL;
NR_BWP_t *genericParameters = NULL;
if(ra->CellGroup) {
ubwp = ra->CellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList->list.array[ra->ul_bwp_id-1];
ubwpd = ra->CellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP;
genericParameters = &ubwp->bwp_Common->genericParameters;
pusch_TimeDomainAllocationList = ubwp->bwp_Common->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList;
} else {
genericParameters = &scc->uplinkConfigCommon->initialUplinkBWP->genericParameters;
pusch_TimeDomainAllocationList = scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList;
}
int mu = genericParameters->subcarrierSpacing;
NR_PUSCH_TimeDomainResourceAllocationList_t *pusch_TimeDomainAllocationList = ul_bwp->tdaList;
int mu = ul_bwp->scs;
uint8_t K2 = *pusch_TimeDomainAllocationList->list.array[ra->Msg3_tda_id]->k2;
const int sched_frame = frame + (slot + K2 >= nr_slots_per_frame[mu]);
const int sched_slot = (slot + K2) % nr_slots_per_frame[mu];
@@ -763,7 +707,7 @@ void nr_generate_Msg3_retransmission(module_id_t module_idP, int CC_id, frame_t
int16_t *tdd_beam_association = nr_mac->tdd_beam_association;
if (*scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0] >= 257) {
// FR2
const int n_slots_frame = nr_slots_per_frame[*scc->ssbSubcarrierSpacing];
const int n_slots_frame = nr_slots_per_frame[mu];
const NR_TDD_UL_DL_Pattern_t *tdd = scc->tdd_UL_DL_ConfigurationCommon ? &scc->tdd_UL_DL_ConfigurationCommon->pattern1 : NULL;
AssertFatal(tdd,"Dynamic TDD not handled yet\n");
uint8_t tdd_period_slot = n_slots_frame/get_nb_periods_per_frame(tdd->dl_UL_TransmissionPeriodicity);
@@ -775,12 +719,11 @@ void nr_generate_Msg3_retransmission(module_id_t module_idP, int CC_id, frame_t
tdd_beam_association[num_tdd_period] = ra->beam_id;
}
int scs = scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.subcarrierSpacing;
int fh = 0;
int startSymbolAndLength = scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list.array[ra->Msg3_tda_id]->startSymbolAndLength;
int startSymbolAndLength = pusch_TimeDomainAllocationList->list.array[ra->Msg3_tda_id]->startSymbolAndLength;
int StartSymbolIndex, NrOfSymbols;
SLIV2SL(startSymbolAndLength, &StartSymbolIndex, &NrOfSymbols);
int mappingtype = scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list.array[ra->Msg3_tda_id]->mappingType;
int mappingtype = pusch_TimeDomainAllocationList->list.array[ra->Msg3_tda_id]->mappingType;
uint16_t *vrb_map_UL = &RC.nrmac[module_idP]->common_channels[CC_id].vrb_map_UL[sched_slot * MAX_BWP_SIZE];
@@ -821,7 +764,7 @@ void nr_generate_Msg3_retransmission(module_id_t module_idP, int CC_id, frame_t
fill_msg3_pusch_pdu(pusch_pdu, scc,
ra->msg3_round,
startSymbolAndLength,
ra->rnti, scs,
ra->rnti, mu,
BWPSize, BWPStart,
mappingtype, fh,
rbStart, ra->msg3_nb_rb);
@@ -843,7 +786,7 @@ void nr_generate_Msg3_retransmission(module_id_t module_idP, int CC_id, frame_t
ul_dci_request_pdu->PDUSize = (uint8_t)(2+sizeof(nfapi_nr_dl_tti_pdcch_pdu));
pdcch_pdu_rel15 = &ul_dci_request_pdu->pdcch_pdu.pdcch_pdu_rel15;
ul_dci_req->numPdus += 1;
nr_configure_pdcch(pdcch_pdu_rel15, coreset, genericParameters, &ra->sched_pdcch);
nr_configure_pdcch(pdcch_pdu_rel15, coreset, false, &ra->sched_pdcch);
nr_mac->pdcch_pdu_idx[CC_id][coresetid] = pdcch_pdu_rel15;
}
@@ -883,26 +826,23 @@ void nr_generate_Msg3_retransmission(module_id_t module_idP, int CC_id, frame_t
const NR_SIB1_t *sib1 = cc->sib1 ? cc->sib1->message.choice.c1->choice.systemInformationBlockType1 : NULL;
config_uldci(sib1,
ubwp,
ubwpd,
scc,
pusch_pdu,
&uldci_payload,
NR_UL_DCI_FORMAT_0_0,
ra->Msg3_tda_id,
ra->msg3_TPC,
0, // not used in format 0_0
ra->ul_bwp_id);
&ra->UL_BWP);
fill_dci_pdu_rel15(scc,
ra->CellGroup,
&ra->DL_BWP,
dci_pdu,
&uldci_payload,
NR_UL_DCI_FORMAT_0_0,
NR_RNTI_TC,
pusch_pdu->bwp_size,
ra->ul_bwp_id,
coresetid,
ul_bwp->bwp_id,
coreset,
nr_mac->cset0_bwp_size);
// Mark the corresponding RBs as used
@@ -923,13 +863,11 @@ void nr_generate_Msg3_retransmission(module_id_t module_idP, int CC_id, frame_t
ra->Msg3_slot = sched_slot;
}
}
void nr_get_Msg3alloc(module_id_t module_id,
int CC_id,
NR_ServingCellConfigCommon_t *scc,
NR_BWP_Uplink_t *ubwp,
sub_frame_t current_slot,
frame_t current_frame,
NR_RA_t *ra,
@@ -938,21 +876,18 @@ void nr_get_Msg3alloc(module_id_t module_id,
// msg3 is scheduled in mixed slot in the following TDD period
uint16_t msg3_nb_rb = 8; // sdu has 6 or 8 bytes
frame_type_t frame_type = RC.nrmac[module_id]->common_channels->frame_type;
int mu = ubwp ?
ubwp->bwp_Common->genericParameters.subcarrierSpacing :
scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.subcarrierSpacing;
NR_UE_UL_BWP_t *ul_bwp = &ra->UL_BWP;
int mu = ul_bwp->scs;
int StartSymbolIndex = 0;
int NrOfSymbols = 0;
int startSymbolAndLength = 0;
int temp_slot = 0;
ra->Msg3_tda_id = 16; // initialization to a value above limit
NR_PUSCH_TimeDomainResourceAllocationList_t *pusch_TimeDomainAllocationList= ubwp ?
ubwp->bwp_Common->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList:
scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList;
NR_PUSCH_TimeDomainResourceAllocationList_t *pusch_TimeDomainAllocationList = ul_bwp->tdaList;
const NR_TDD_UL_DL_Pattern_t *tdd = scc->tdd_UL_DL_ConfigurationCommon ? &scc->tdd_UL_DL_ConfigurationCommon->pattern1 : NULL;
const int n_slots_frame = nr_slots_per_frame[mu];
@@ -1016,10 +951,9 @@ void nr_get_Msg3alloc(module_id_t module_id,
int bwpSize = NRRIV2BW(scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
int bwpStart = NRRIV2PRBOFFSET(scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
if (ra->CellGroup) {
NR_BWP_Uplink_t *ubwp = ra->CellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList->list.array[ra->ul_bwp_id - 1];
int act_bwp_start = NRRIV2PRBOFFSET(ubwp->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
int act_bwp_size = NRRIV2BW(ubwp->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
if (bwpSize != ul_bwp->BWPSize || bwpStart != ul_bwp->BWPStart) {
int act_bwp_start = ul_bwp->BWPStart;
int act_bwp_size = ul_bwp->BWPSize;
if (!((bwpStart >= act_bwp_start) && ((bwpStart+bwpSize) <= (act_bwp_start+act_bwp_size))))
bwpStart = act_bwp_start;
}
@@ -1054,7 +988,6 @@ void fill_msg3_pusch_pdu(nfapi_nr_pusch_pdu_t *pusch_pdu,
int mappingtype, int fh,
int msg3_first_rb, int msg3_nb_rb) {
int start_symbol_index,nr_of_symbols;
SLIV2SL(startSymbolAndLength, &start_symbol_index, &nr_of_symbols);
@@ -1129,9 +1062,10 @@ void fill_msg3_pusch_pdu(nfapi_nr_pusch_pdu_t *pusch_pdu,
void nr_add_msg3(module_id_t module_idP, int CC_id, frame_t frameP, sub_frame_t slotP, NR_RA_t *ra, uint8_t *RAR_pdu)
{
gNB_MAC_INST *mac = RC.nrmac[module_idP];
NR_COMMON_channels_t *cc = &mac->common_channels[CC_id];
NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon;
gNB_MAC_INST *mac = RC.nrmac[module_idP];
NR_COMMON_channels_t *cc = &mac->common_channels[CC_id];
NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon;
NR_UE_UL_BWP_t *ul_bwp = &ra->UL_BWP;
if (ra->state == RA_IDLE) {
LOG_W(NR_MAC,"RA is not active for RA %X. skipping msg3 scheduling\n", ra->rnti);
@@ -1164,20 +1098,11 @@ void nr_add_msg3(module_id_t module_idP, int CC_id, frame_t frameP, sub_frame_t
nfapi_nr_pusch_pdu_t *pusch_pdu = &future_ul_tti_req->pdus_list[future_ul_tti_req->n_pdus].pusch_pdu;
memset(pusch_pdu, 0, sizeof(nfapi_nr_pusch_pdu_t));
int ibwp_size = NRRIV2BW(scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
int scs = scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.subcarrierSpacing;
int fh = 0;
int startSymbolAndLength = scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list.array[ra->Msg3_tda_id]->startSymbolAndLength;
int mappingtype = scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list.array[ra->Msg3_tda_id]->mappingType;
if (ra->CellGroup) {
NR_BWP_Uplink_t *ubwp = ra->CellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList->list.array[ra->ul_bwp_id - 1];
startSymbolAndLength = ubwp->bwp_Common->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list.array[ra->Msg3_tda_id]->startSymbolAndLength;
mappingtype = ubwp->bwp_Common->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list.array[ra->Msg3_tda_id]->mappingType;
scs = ubwp->bwp_Common->genericParameters.subcarrierSpacing;
fh = ubwp->bwp_Dedicated->pusch_Config->choice.setup->frequencyHopping ? 1 : 0;
}
const int ibwp_size = NRRIV2BW(scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
const int scs = ul_bwp->scs;
const int fh = (ul_bwp->pusch_Config && ul_bwp->pusch_Config->frequencyHopping) ? 1 : 0;
const int startSymbolAndLength = ul_bwp->tdaList->list.array[ra->Msg3_tda_id]->startSymbolAndLength;
const int mappingtype = ul_bwp->tdaList->list.array[ra->Msg3_tda_id]->mappingType;
LOG_D(NR_MAC, "Frame %d, Slot %d Adding Msg3 UL Config Request for (%d,%d) : (%d,%d,%d) for rnti: %d\n",
frameP,
@@ -1206,6 +1131,7 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
gNB_MAC_INST *nr_mac = RC.nrmac[module_idP];
NR_COMMON_channels_t *cc = &nr_mac->common_channels[CC_id];
NR_UE_DL_BWP_t *dl_bwp = &ra->DL_BWP;
if ((ra->Msg2_frame == frameP) && (ra->Msg2_slot == slotP)) {
@@ -1216,30 +1142,13 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon;
NR_SearchSpace_t *ss = ra->ra_ss;
NR_BWP_Downlink_t *bwp = NULL;
NR_ControlResourceSet_t *coreset = NULL;
NR_BWP_t *genericParameters = NULL;
NR_PDSCH_TimeDomainResourceAllocationList_t *pdsch_TimeDomainAllocationList=NULL;
if (ra->CellGroup &&
ra->CellGroup->spCellConfig &&
ra->CellGroup->spCellConfig->spCellConfigDedicated &&
ra->CellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList &&
ra->CellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[ra->dl_bwp_id-1]) {
bwp = ra->CellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[ra->dl_bwp_id-1];
genericParameters = &bwp->bwp_Common->genericParameters;
pdsch_TimeDomainAllocationList = bwp->bwp_Common->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList;
}
else {
genericParameters= &scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters;
pdsch_TimeDomainAllocationList = scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList;
}
NR_PDSCH_TimeDomainResourceAllocationList_t *pdsch_TimeDomainAllocationList = dl_bwp->tdaList;
long BWPStart = 0;
long BWPSize = 0;
NR_Type0_PDCCH_CSS_config_t *type0_PDCCH_CSS_config = NULL;
if(*ss->controlResourceSetId!=0) {
BWPStart = NRRIV2PRBOFFSET(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
BWPStart = dl_bwp->BWPStart;
BWPSize = NRRIV2BW(scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
} else {
type0_PDCCH_CSS_config = &nr_mac->type0_PDCCH_CSS_config[ra->beam_id];
@@ -1254,7 +1163,7 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
SLIV2SL(startSymbolAndLength, &startSymbolIndex, &nrOfSymbols);
AssertFatal(startSymbolIndex >= 0, "StartSymbolIndex is negative\n");
coreset = ra->coreset;
NR_ControlResourceSet_t *coreset = ra->coreset;
AssertFatal(coreset!=NULL,"Coreset cannot be null for RA-Msg2\n");
@@ -1306,7 +1215,6 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
// look up the PDCCH PDU for this CC, BWP, and CORESET. If it does not exist, create it. This is especially
// important if we have multiple RAs, and the DLSCH has to reuse them, so we need to mark them
const int bwpid = bwp ? bwp->bwp_Id : 0;
const int coresetid = coreset->controlResourceSetId;
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15 = nr_mac->pdcch_pdu_idx[CC_id][coresetid];
if (!pdcch_pdu_rel15) {
@@ -1316,7 +1224,7 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
dl_tti_pdcch_pdu->PDUSize = (uint8_t)(2 + sizeof(nfapi_nr_dl_tti_pdcch_pdu));
dl_req->nPDUs += 1;
pdcch_pdu_rel15 = &dl_tti_pdcch_pdu->pdcch_pdu.pdcch_pdu_rel15;
nr_configure_pdcch(pdcch_pdu_rel15, coreset, genericParameters, &ra->sched_pdcch);
nr_configure_pdcch(pdcch_pdu_rel15, coreset, false, &ra->sched_pdcch);
nr_mac->pdcch_pdu_idx[CC_id][coresetid] = pdcch_pdu_rel15;
}
@@ -1334,37 +1242,22 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
// information to data and is reset every slot.
const int pduindex = nr_mac->pdu_index[CC_id]++;
uint8_t mcsTableIdx = 0;
if (bwp &&
bwp->bwp_Dedicated &&
bwp->bwp_Dedicated->pdsch_Config &&
bwp->bwp_Dedicated->pdsch_Config->choice.setup &&
bwp->bwp_Dedicated->pdsch_Config->choice.setup->mcs_Table) {
if (*bwp->bwp_Dedicated->pdsch_Config->choice.setup->mcs_Table == 0)
mcsTableIdx = 1;
else
mcsTableIdx = 2;
}
else mcsTableIdx = 0;
NR_PDSCH_Config_t *pdsch_Config = dl_bwp->pdsch_Config;
uint8_t mcsTableIdx = dl_bwp->mcsTableIdx;
int dmrsConfigType=0;
if (bwp &&
bwp->bwp_Dedicated &&
bwp->bwp_Dedicated->pdsch_Config &&
bwp->bwp_Dedicated->pdsch_Config->choice.setup &&
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA &&
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup &&
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_Type)
if (pdsch_Config &&
pdsch_Config->dmrs_DownlinkForPDSCH_MappingTypeA &&
pdsch_Config->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup &&
pdsch_Config->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_Type)
dmrsConfigType = 1;
NR_PDSCH_Config_t *pdsch_config = bwp && bwp->bwp_Dedicated && bwp->bwp_Dedicated->pdsch_Config ? bwp->bwp_Dedicated->pdsch_Config->choice.setup : NULL;
pdsch_pdu_rel15->pduBitmap = 0;
pdsch_pdu_rel15->rnti = ra->RA_rnti;
pdsch_pdu_rel15->pduIndex = pduindex;
pdsch_pdu_rel15->BWPSize = BWPSize;
pdsch_pdu_rel15->BWPStart = BWPStart;
pdsch_pdu_rel15->SubcarrierSpacing = genericParameters->subcarrierSpacing;
pdsch_pdu_rel15->SubcarrierSpacing = dl_bwp->scs;
pdsch_pdu_rel15->CyclicPrefix = 0;
pdsch_pdu_rel15->NrOfCodewords = 1;
pdsch_pdu_rel15->mcsTable[0] = mcsTableIdx;
@@ -1384,7 +1277,7 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
pdsch_pdu_rel15->VRBtoPRBMapping = 0;
pdsch_pdu_rel15->StartSymbolIndex = startSymbolIndex;
pdsch_pdu_rel15->NrOfSymbols = nrOfSymbols;
pdsch_pdu_rel15->dlDmrsSymbPos = fill_dmrs_mask(pdsch_config,
pdsch_pdu_rel15->dlDmrsSymbPos = fill_dmrs_mask(pdsch_Config,
nr_mac->common_channels->ServingCellConfigCommon->dmrs_TypeA_Position,
nrOfSymbols,
startSymbolIndex,
@@ -1424,7 +1317,8 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
pdsch_pdu_rel15->TBSize[0] = TBS;
}
int bw_tbslbrm = get_bw_tbslbrm(genericParameters, ra->CellGroup);
int scc_bwpsize = NRRIV2BW(scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
int bw_tbslbrm = get_bw_tbslbrm(scc_bwpsize, ra->CellGroup);
pdsch_pdu_rel15->maintenance_parms_v3.tbSizeLbrmBytes = nr_compute_tbslbrm(mcsTableIdx,
bw_tbslbrm,
1);
@@ -1476,23 +1370,21 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
fill_dci_pdu_rel15(scc,
ra->CellGroup,
dl_bwp,
&pdcch_pdu_rel15->dci_pdu[pdcch_pdu_rel15->numDlDci - 1],
&dci_payload,
NR_DL_DCI_FORMAT_1_0,
NR_RNTI_RA,
BWPSize,
bwpid,
coresetid,
dl_bwp->bwp_id,
coreset,
nr_mac->cset0_bwp_size);
// DL TX request
nfapi_nr_pdu_t *tx_req = &nr_mac->TX_req[CC_id].pdu_list[nr_mac->TX_req[CC_id].Number_of_PDUs];
// Program UL processing for Msg3
NR_BWP_Uplink_t *ubwp = ra->CellGroup ?
ra->CellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList->list.array[ra->dl_bwp_id-1] :
NULL;
nr_get_Msg3alloc(module_idP, CC_id, scc, ubwp, slotP, frameP, ra, nr_mac->tdd_beam_association);
nr_get_Msg3alloc(module_idP, CC_id, scc, slotP, frameP, ra, nr_mac->tdd_beam_association);
nr_add_msg3(module_idP, CC_id, frameP, slotP, ra, (uint8_t *) &tx_req->TLVs[0].value.direct[0]);
if(ra->cfra) {
@@ -1530,6 +1422,7 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
gNB_MAC_INST *nr_mac = RC.nrmac[module_idP];
NR_COMMON_channels_t *cc = &nr_mac->common_channels[CC_id];
NR_UE_DL_BWP_t *dl_bwp = &ra->DL_BWP;
if (ra->Msg4_frame == frameP && ra->Msg4_slot == slotP ) {
@@ -1539,23 +1432,8 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon;
NR_SearchSpace_t *ss = ra->ra_ss;
NR_BWP_Downlink_t *bwp = NULL;
NR_ControlResourceSet_t *coreset = NULL;
NR_PDSCH_TimeDomainResourceAllocationList_t *pdsch_TimeDomainAllocationList=NULL;
if (ra->CellGroup &&
ra->CellGroup->spCellConfig &&
ra->CellGroup->spCellConfig->spCellConfigDedicated &&
ra->CellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList &&
ra->CellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[ra->dl_bwp_id-1]) {
bwp = ra->CellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[ra->dl_bwp_id-1];
pdsch_TimeDomainAllocationList = bwp->bwp_Common->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList;
}
else {
pdsch_TimeDomainAllocationList = scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList;
}
coreset = ra->coreset;
NR_ControlResourceSet_t *coreset = ra->coreset;
NR_PDSCH_TimeDomainResourceAllocationList_t *pdsch_TimeDomainAllocationList = dl_bwp->tdaList;
AssertFatal(coreset!=NULL,"Coreset cannot be null for RA-Msg4\n");
@@ -1574,14 +1452,12 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
LOG_I(NR_MAC,"Generate msg4, rnti: %04x\n", ra->rnti);
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
NR_BWP_t *genericParameters = bwp ? & bwp->bwp_Common->genericParameters : &scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters;
long BWPStart = 0;
long BWPSize = 0;
NR_Type0_PDCCH_CSS_config_t *type0_PDCCH_CSS_config = NULL;
if(*ss->controlResourceSetId!=0) {
BWPStart = NRRIV2PRBOFFSET(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
BWPSize = NRRIV2BW(scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
BWPStart = dl_bwp->BWPStart;
BWPSize = dl_bwp->BWPSize;
} else {
type0_PDCCH_CSS_config = &nr_mac->type0_PDCCH_CSS_config[ra->beam_id];
BWPStart = type0_PDCCH_CSS_config->cset_start_rb;
@@ -1632,7 +1508,7 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
}
const int delta_PRI=0;
int r_pucch = nr_get_pucch_resource(coreset, sched_ctrl->active_ubwp, NULL, CCEIndex);
int r_pucch = nr_get_pucch_resource(coreset, ra->UL_BWP.pucch_Config, CCEIndex);
LOG_D(NR_MAC,"[RAPROC] Msg4 r_pucch %d (CCEIndex %d, nb_of_candidates %d, delta_PRI %d)\n", r_pucch, CCEIndex, nr_of_candidates, delta_PRI);
@@ -1691,7 +1567,13 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
uint16_t N_DMRS_SLOT = get_num_dmrs(dlDmrsSymbPos);
long dmrsConfigType = bwp!=NULL ? (bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_Type == NULL ? 0 : 1) : 0;
NR_PDSCH_Config_t *pdsch_Config = dl_bwp->pdsch_Config;
int dmrsConfigType=0;
if (pdsch_Config &&
pdsch_Config->dmrs_DownlinkForPDSCH_MappingTypeA &&
pdsch_Config->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup &&
pdsch_Config->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_Type)
dmrsConfigType = 1;
nr_mac->sched_ctrlCommon->pdsch_semi_static.numDmrsCdmGrpsNoData = 2;
if (nrOfSymbols == 2) {
@@ -1711,18 +1593,7 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
N_PRB_DMRS = nr_mac->sched_ctrlCommon->pdsch_semi_static.numDmrsCdmGrpsNoData * 4;
}
uint8_t mcsTableIdx = 0;
if (bwp &&
bwp->bwp_Dedicated &&
bwp->bwp_Dedicated->pdsch_Config &&
bwp->bwp_Dedicated->pdsch_Config->choice.setup &&
bwp->bwp_Dedicated->pdsch_Config->choice.setup->mcs_Table) {
if (*bwp->bwp_Dedicated->pdsch_Config->choice.setup->mcs_Table == 0)
mcsTableIdx = 1;
else
mcsTableIdx = 2;
}
else mcsTableIdx = 0;
uint8_t mcsTableIdx = dl_bwp->mcsTableIdx;
int rbStart = 0;
int rbSize = 0;
@@ -1767,7 +1638,6 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
// look up the PDCCH PDU for this CC, BWP, and CORESET. If it does not exist, create it. This is especially
// important if we have multiple RAs, and the DLSCH has to reuse them, so we need to mark them
const int bwpid = bwp ? bwp->bwp_Id : 0;
const int coresetid = coreset->controlResourceSetId;
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15 = nr_mac->pdcch_pdu_idx[CC_id][coresetid];
if (!pdcch_pdu_rel15) {
@@ -1777,7 +1647,7 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
dl_tti_pdcch_pdu->PDUSize = (uint8_t)(2 + sizeof(nfapi_nr_dl_tti_pdcch_pdu));
dl_req->nPDUs += 1;
pdcch_pdu_rel15 = &dl_tti_pdcch_pdu->pdcch_pdu.pdcch_pdu_rel15;
nr_configure_pdcch(pdcch_pdu_rel15, coreset, genericParameters, &ra->sched_pdcch);
nr_configure_pdcch(pdcch_pdu_rel15, coreset, false, &ra->sched_pdcch);
nr_mac->pdcch_pdu_idx[CC_id][coresetid] = pdcch_pdu_rel15;
}
@@ -1799,7 +1669,7 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
pdsch_pdu_rel15->pduIndex = pduindex;
pdsch_pdu_rel15->BWPSize = BWPSize;
pdsch_pdu_rel15->BWPStart = BWPStart;
pdsch_pdu_rel15->SubcarrierSpacing = genericParameters->subcarrierSpacing;
pdsch_pdu_rel15->SubcarrierSpacing = dl_bwp->scs;
pdsch_pdu_rel15->CyclicPrefix = 0;
pdsch_pdu_rel15->NrOfCodewords = 1;
int R = nr_get_code_rate_dl(mcsIndex,mcsTableIdx);
@@ -1828,7 +1698,8 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
int x_Overhead = 0;
nr_get_tbs_dl(&dl_tti_pdsch_pdu->pdsch_pdu, x_Overhead, pdsch_pdu_rel15->numDmrsCdmGrpsNoData, tb_scaling);
int bw_tbslbrm = get_bw_tbslbrm(genericParameters, ra->CellGroup);
int scc_bwpsize = NRRIV2BW(scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
int bw_tbslbrm = get_bw_tbslbrm(scc_bwpsize, ra->CellGroup);
pdsch_pdu_rel15->maintenance_parms_v3.tbSizeLbrmBytes = nr_compute_tbslbrm(mcsTableIdx,
bw_tbslbrm,
1);
@@ -1893,13 +1764,14 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
fill_dci_pdu_rel15(scc,
ra->CellGroup,
dl_bwp,
&pdcch_pdu_rel15->dci_pdu[pdcch_pdu_rel15->numDlDci - 1],
&dci_payload,
NR_DL_DCI_FORMAT_1_0,
NR_RNTI_TC,
pdsch_pdu_rel15->BWPSize,
bwpid,
coresetid,
dl_bwp->bwp_id,
coreset,
nr_mac->cset0_bwp_size);
// Add padding header and zero rest out if there is space left
@@ -1965,19 +1837,8 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
harq->round = 0;
harq->ndi ^= 1;
// Pause scheduling according to:
// 3GPP TS 38.331 Section 12 Table 12.1-1: UE performance requirements for RRC procedures for UEs
const NR_COMMON_channels_t *common_channels = &RC.nrmac[module_idP]->common_channels[0];
const NR_SIB1_t *sib1 = common_channels->sib1 ? common_channels->sib1->message.choice.c1->choice.systemInformationBlockType1 : NULL;
const NR_ServingCellConfig_t *servingCellConfig = UE->CellGroup ? UE->CellGroup->spCellConfig->spCellConfigDedicated : NULL;
NR_BWP_t *genericParameters = get_dl_bwp_genericParameters(sched_ctrl->active_bwp,
common_channels->ServingCellConfigCommon,
sib1);
uint32_t delay_ms = servingCellConfig && servingCellConfig->downlinkBWP_ToAddModList ?
NR_RRC_SETUP_DELAY_MS + NR_RRC_BWP_SWITCHING_DELAY_MS : NR_RRC_SETUP_DELAY_MS;
sched_ctrl->rrc_processing_timer = (delay_ms << genericParameters->subcarrierSpacing);
LOG_I(NR_MAC, "(%d.%d) Activating RRC processing timer for UE %04x with %d ms\n", frameP, slotP, UE->rnti, delay_ms);
sched_ctrl->rrc_processing_timer = 1; // No need to wait at this point in time, setting it to 1 just to enter in function nr_mac_update_timers
LOG_I(NR_MAC, "(%d.%d) Activating RRC processing timer for UE %04x with %d ms\n", frameP, slotP, UE->rnti, 1);
// Reset uplink failure flags/counters/timers at MAC so gNB will resume again scheduling resources for this UE
UE->UE_sched_ctrl.pusch_consecutive_dtx_cnt = 0;
@@ -2009,16 +1870,11 @@ void nr_check_Msg4_Ack(module_id_t module_id, int CC_id, frame_t frame, sub_fram
// Pause scheduling according to:
// 3GPP TS 38.331 Section 12 Table 12.1-1: UE performance requirements for RRC procedures for UEs
const NR_COMMON_channels_t *common_channels = &RC.nrmac[module_id]->common_channels[0];
const NR_SIB1_t *sib1 = common_channels->sib1 ? common_channels->sib1->message.choice.c1->choice.systemInformationBlockType1 : NULL;
const NR_ServingCellConfig_t *servingCellConfig = UE->CellGroup ? UE->CellGroup->spCellConfig->spCellConfigDedicated : NULL;
NR_BWP_t *genericParameters = get_dl_bwp_genericParameters(sched_ctrl->active_bwp,
common_channels->ServingCellConfigCommon,
sib1);
uint32_t delay_ms = servingCellConfig && servingCellConfig->downlinkBWP_ToAddModList ?
NR_RRC_SETUP_DELAY_MS + NR_RRC_BWP_SWITCHING_DELAY_MS : NR_RRC_SETUP_DELAY_MS;
sched_ctrl->rrc_processing_timer = (delay_ms << genericParameters->subcarrierSpacing);
sched_ctrl->rrc_processing_timer = (delay_ms << ra->DL_BWP.scs);
LOG_I(NR_MAC, "(%d.%d) Activating RRC processing timer for UE %04x with %d ms\n", frame, slot, UE->rnti, delay_ms);
} else {
LOG_I(NR_MAC, "(ue rnti 0x%04x) RA Procedure failed at Msg4!\n", ra->rnti);
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_bch.c
+9 -8
View File
@@ -310,7 +310,6 @@ uint32_t schedule_control_sib1(module_id_t module_id,
}
gNB_mac->sched_ctrlCommon->pdsch_semi_static.time_domain_allocation = time_domain_allocation;
gNB_mac->sched_ctrlCommon->pdsch_semi_static.mcsTableIdx = 0;
gNB_mac->sched_ctrlCommon->sched_pdsch.mcs = 0; // starting from mcs 0
gNB_mac->sched_ctrlCommon->num_total_bytes = num_total_bytes;
@@ -347,6 +346,7 @@ uint32_t schedule_control_sib1(module_id_t module_id,
uint8_t N_PRB_DMRS = gNB_mac->sched_ctrlCommon->pdsch_semi_static.numDmrsCdmGrpsNoData * 6;
uint16_t dmrs_length = get_num_dmrs(dlDmrsSymbPos);
LOG_D(MAC,"dlDmrsSymbPos %x\n",dlDmrsSymbPos);
int mcsTableIdx = 0;
int rbSize = 0;
uint32_t TBS = 0;
do {
@@ -358,8 +358,8 @@ uint32_t schedule_control_sib1(module_id_t module_id,
else
break;
}
TBS = nr_compute_tbs(nr_get_Qm_dl(gNB_mac->sched_ctrlCommon->sched_pdsch.mcs, gNB_mac->sched_ctrlCommon->pdsch_semi_static.mcsTableIdx),
nr_get_code_rate_dl(gNB_mac->sched_ctrlCommon->sched_pdsch.mcs, gNB_mac->sched_ctrlCommon->pdsch_semi_static.mcsTableIdx),
TBS = nr_compute_tbs(nr_get_Qm_dl(gNB_mac->sched_ctrlCommon->sched_pdsch.mcs, mcsTableIdx),
nr_get_code_rate_dl(gNB_mac->sched_ctrlCommon->sched_pdsch.mcs, mcsTableIdx),
rbSize, nrOfSymbols, N_PRB_DMRS * dmrs_length,0, 0,1) >> 3;
} while (TBS < gNB_mac->sched_ctrlCommon->num_total_bytes);
@@ -401,7 +401,7 @@ void nr_fill_nfapi_dl_sib1_pdu(int Mod_idP,
gNB_MAC_INST *gNB_mac = RC.nrmac[Mod_idP];
NR_COMMON_channels_t *cc = gNB_mac->common_channels;
NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon;
int mcsTableIdx = 0;
nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdcch_pdu = &dl_req->dl_tti_pdu_list[dl_req->nPDUs];
memset((void*)dl_tti_pdcch_pdu,0,sizeof(nfapi_nr_dl_tti_request_pdu_t));
dl_tti_pdcch_pdu->PDUType = NFAPI_NR_DL_TTI_PDCCH_PDU_TYPE;
@@ -410,7 +410,7 @@ void nr_fill_nfapi_dl_sib1_pdu(int Mod_idP,
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15 = &dl_tti_pdcch_pdu->pdcch_pdu.pdcch_pdu_rel15;
nr_configure_pdcch(pdcch_pdu_rel15,
gNB_mac->sched_ctrlCommon->coreset,
NULL,
true, // sib1
&gNB_mac->sched_ctrlCommon->sched_pdcch);
nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdsch_pdu = &dl_req->dl_tti_pdu_list[dl_req->nPDUs];
@@ -452,9 +452,9 @@ void nr_fill_nfapi_dl_sib1_pdu(int Mod_idP,
pdsch_pdu_rel15->rbSize = gNB_mac->sched_ctrlCommon->sched_pdsch.rbSize;
pdsch_pdu_rel15->VRBtoPRBMapping = 0;
pdsch_pdu_rel15->qamModOrder[0] = nr_get_Qm_dl(gNB_mac->sched_ctrlCommon->sched_pdsch.mcs,
gNB_mac->sched_ctrlCommon->pdsch_semi_static.mcsTableIdx);
mcsTableIdx);
pdsch_pdu_rel15->TBSize[0] = TBS;
pdsch_pdu_rel15->mcsTable[0] = gNB_mac->sched_ctrlCommon->pdsch_semi_static.mcsTableIdx;
pdsch_pdu_rel15->mcsTable[0] = mcsTableIdx;
pdsch_pdu_rel15->StartSymbolIndex = StartSymbolIndex;
pdsch_pdu_rel15->NrOfSymbols = NrOfSymbols;
pdsch_pdu_rel15->dlDmrsSymbPos = dlDmrsSymbPos;
@@ -503,6 +503,7 @@ void nr_fill_nfapi_dl_sib1_pdu(int Mod_idP,
int rnti_type = NR_RNTI_SI;
fill_dci_pdu_rel15(scc,
NULL,
NULL,
&pdcch_pdu_rel15->dci_pdu[pdcch_pdu_rel15->numDlDci - 1],
&dci_payload,
@@ -510,7 +511,7 @@ void nr_fill_nfapi_dl_sib1_pdu(int Mod_idP,
rnti_type,
pdsch_pdu_rel15->BWPSize,
0,
0,
gNB_mac->sched_ctrlCommon->coreset,
gNB_mac->cset0_bwp_size);
LOG_D(MAC,"BWPSize: %i\n", pdcch_pdu_rel15->BWPSize);
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
+49 -128
View File
@@ -388,8 +388,9 @@ bool allocate_dl_retransmission(module_id_t module_id,
gNB_MAC_INST *nr_mac = RC.nrmac[module_id];
const NR_ServingCellConfigCommon_t *scc = nr_mac->common_channels->ServingCellConfigCommon;
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
NR_UE_DL_BWP_t *dl_bwp = &UE->current_DL_BWP;
NR_UE_UL_BWP_t *ul_bwp = &UE->current_UL_BWP;
NR_sched_pdsch_t *retInfo = &sched_ctrl->harq_processes[current_harq_pid].sched_pdsch;
NR_CellGroupConfig_t *cg = UE->CellGroup;
NR_pdsch_semi_static_t *ps = &sched_ctrl->pdsch_semi_static;
//TODO remove this and handle retransmission with old nrOfLayers
@@ -402,26 +403,8 @@ bool allocate_dl_retransmission(module_id_t module_id,
return false;
}
NR_BWP_DownlinkDedicated_t *bwpd =
cg &&
cg->spCellConfig &&
cg->spCellConfig->spCellConfigDedicated ?
cg->spCellConfig->spCellConfigDedicated->initialDownlinkBWP : NULL;
NR_BWP_UplinkDedicated_t *ubwpd =
cg &&
cg->spCellConfig &&
cg->spCellConfig->spCellConfigDedicated &&
cg->spCellConfig->spCellConfigDedicated->uplinkConfig ?
cg->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP : NULL;
const NR_SIB1_t *sib1 = RC.nrmac[module_id]->common_channels[0].sib1 ? RC.nrmac[module_id]->common_channels[0].sib1->message.choice.c1->choice.systemInformationBlockType1 : NULL;
NR_BWP_t *genericParameters = get_dl_bwp_genericParameters(sched_ctrl->active_bwp,
RC.nrmac[module_id]->common_channels[0].ServingCellConfigCommon,
sib1);
const int coresetid = (sched_ctrl->active_bwp||bwpd) ? sched_ctrl->coreset->controlResourceSetId : RC.nrmac[module_id]->sched_ctrlCommon->coreset->controlResourceSetId;
const uint16_t bwpSize = coresetid == 0 ? RC.nrmac[module_id]->cset0_bwp_size : NRRIV2BW(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
const int coresetid = sched_ctrl->coreset->controlResourceSetId;
const uint16_t bwpSize = coresetid == 0 ? RC.nrmac[module_id]->cset0_bwp_size : dl_bwp->BWPSize;
int rbStart = 0; // start wrt BWPstart
int rbSize = 0;
@@ -452,11 +435,8 @@ bool allocate_dl_retransmission(module_id_t module_id,
/* check whether we need to switch the TDA allocation since the last
* (re-)transmission */
if (ps->time_domain_allocation != tda) {
nr_set_pdsch_semi_static(sib1,
nr_set_pdsch_semi_static(dl_bwp,
scc,
cg,
sched_ctrl->active_bwp,
bwpd,
tda,
ps->nrOfLayers,
sched_ctrl,
@@ -466,11 +446,8 @@ bool allocate_dl_retransmission(module_id_t module_id,
/* the retransmission will use a different time domain allocation, check
* that we have enough resources */
NR_pdsch_semi_static_t temp_ps = *ps;
nr_set_pdsch_semi_static(sib1,
nr_set_pdsch_semi_static(dl_bwp,
scc,
cg,
sched_ctrl->active_bwp,
bwpd,
tda,
ps->nrOfLayers,
sched_ctrl,
@@ -541,7 +518,7 @@ bool allocate_dl_retransmission(module_id_t module_id,
/* Find PUCCH occasion: if it fails, undo CCE allocation (undoing PUCCH
* allocation after CCE alloc fail would be more complex) */
int r_pucch = nr_get_pucch_resource(sched_ctrl->coreset, sched_ctrl->active_ubwp, ubwpd, CCEIndex);
int r_pucch = nr_get_pucch_resource(sched_ctrl->coreset, ul_bwp->pucch_Config, CCEIndex);
const int alloc = nr_acknack_scheduling(module_id, UE, frame, slot, r_pucch, 0);
if (alloc<0) {
LOG_D(MAC,
@@ -601,6 +578,7 @@ void pf_dl(module_id_t module_id,
continue;
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
NR_UE_DL_BWP_t *current_BWP = &UE->current_DL_BWP;
if (sched_ctrl->ul_failure==1 && get_softmodem_params()->phy_test==0) continue;
@@ -640,15 +618,15 @@ void pf_dl(module_id_t module_id,
/* Calculate coeff */
const NR_bler_options_t *bo = &mac->dl_bler;
const int max_mcs_table = ps->mcsTableIdx == 1 ? 27 : 28;
const int max_mcs_table = current_BWP->mcsTableIdx == 1 ? 27 : 28;
const int max_mcs = min(sched_ctrl->dl_max_mcs, max_mcs_table);
if (bo->harq_round_max == 1)
sched_pdsch->mcs = max_mcs;
else
sched_pdsch->mcs = get_mcs_from_bler(bo, stats, &sched_ctrl->dl_bler_stats, max_mcs, frame);
UE->layers = set_dl_nrOfLayers(sched_ctrl);
const uint8_t Qm = nr_get_Qm_dl(sched_pdsch->mcs, ps->mcsTableIdx);
const uint16_t R = nr_get_code_rate_dl(sched_pdsch->mcs, ps->mcsTableIdx);
const uint8_t Qm = nr_get_Qm_dl(sched_pdsch->mcs, current_BWP->mcsTableIdx);
const uint16_t R = nr_get_code_rate_dl(sched_pdsch->mcs, current_BWP->mcsTableIdx);
uint32_t tbs = nr_compute_tbs(Qm,
R,
1, /* rbSize */
@@ -675,37 +653,16 @@ void pf_dl(module_id_t module_id,
/* Loop UE_sched to find max coeff and allocate transmission */
while (remainUEs> 0 && n_rb_sched >= min_rbSize && iterator->UE != NULL) {
NR_CellGroupConfig_t *cg = iterator->UE->CellGroup;
NR_BWP_DownlinkDedicated_t *bwpd =
cg &&
cg->spCellConfig &&
cg->spCellConfig->spCellConfigDedicated ?
cg->spCellConfig->spCellConfigDedicated->initialDownlinkBWP : NULL;
NR_BWP_UplinkDedicated_t *ubwpd =
cg &&
cg->spCellConfig &&
cg->spCellConfig->spCellConfigDedicated &&
cg->spCellConfig->spCellConfigDedicated->uplinkConfig ?
cg->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP : NULL;
NR_UE_sched_ctrl_t *sched_ctrl = &iterator->UE->UE_sched_ctrl;
const uint16_t rnti = iterator->UE->rnti;
const NR_SIB1_t *sib1 = RC.nrmac[module_id]->common_channels[0].sib1 ?
RC.nrmac[module_id]->common_channels[0].sib1->message.choice.c1->choice.systemInformationBlockType1 :
NULL;
NR_BWP_t *genericParameters = get_dl_bwp_genericParameters(sched_ctrl->active_bwp,
RC.nrmac[module_id]->common_channels[0].ServingCellConfigCommon,
sib1);
NR_UE_DL_BWP_t *dl_bwp = &iterator->UE->current_DL_BWP;
NR_UE_UL_BWP_t *ul_bwp = &iterator->UE->current_UL_BWP;
const int coresetid = (sched_ctrl->active_bwp||bwpd) ?
sched_ctrl->coreset->controlResourceSetId :
RC.nrmac[module_id]->sched_ctrlCommon->coreset->controlResourceSetId;
const int coresetid = sched_ctrl->coreset->controlResourceSetId;
const uint16_t bwpSize = coresetid == 0 ?
RC.nrmac[module_id]->cset0_bwp_size :
NRRIV2BW(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
dl_bwp->BWPSize;
int rbStart = 0; // start wrt BWPstart
if (sched_ctrl->available_dl_harq.head < 0) {
@@ -745,7 +702,7 @@ void pf_dl(module_id_t module_id,
/* Find PUCCH occasion: if it fails, undo CCE allocation (undoing PUCCH
* allocation after CCE alloc fail would be more complex) */
int r_pucch = nr_get_pucch_resource(sched_ctrl->coreset, sched_ctrl->active_ubwp, ubwpd, CCEIndex);
int r_pucch = nr_get_pucch_resource(sched_ctrl->coreset, ul_bwp->pucch_Config, CCEIndex);
const int alloc = nr_acknack_scheduling(module_id, iterator->UE, frame, slot, r_pucch, 0);
if (alloc<0) {
@@ -772,11 +729,8 @@ void pf_dl(module_id_t module_id,
NR_pdsch_semi_static_t *ps = &sched_ctrl->pdsch_semi_static;
if (ps->nrOfLayers != iterator->UE->layers || ps->time_domain_allocation != tda ) {
nr_set_pdsch_semi_static(sib1,
nr_set_pdsch_semi_static(dl_bwp,
scc,
iterator->UE->CellGroup,
sched_ctrl->active_bwp,
bwpd,
tda,
iterator->UE->layers,
sched_ctrl,
@@ -794,8 +748,8 @@ void pf_dl(module_id_t module_id,
while (rbStart + max_rbSize < bwpSize && (rballoc_mask[rbStart + max_rbSize] & slbitmap) == slbitmap)
max_rbSize++;
sched_pdsch->Qm = nr_get_Qm_dl(sched_pdsch->mcs, ps->mcsTableIdx);
sched_pdsch->R = nr_get_code_rate_dl(sched_pdsch->mcs, ps->mcsTableIdx);
sched_pdsch->Qm = nr_get_Qm_dl(sched_pdsch->mcs, dl_bwp->mcsTableIdx);
sched_pdsch->R = nr_get_code_rate_dl(sched_pdsch->mcs, dl_bwp->mcsTableIdx);
sched_pdsch->pucch_allocation = alloc;
uint32_t TBS = 0;
uint16_t rbSize;
@@ -841,30 +795,18 @@ void nr_fr1_dlsch_preprocessor(module_id_t module_id, frame_t frame, sub_frame_t
/* This is temporary and it assumes all UEs have the same BWP and TDA*/
NR_UE_info_t *UE=UE_info->list[0];
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
NR_UE_DL_BWP_t *current_BWP = &UE->current_DL_BWP;
const int tda = get_dl_tda(RC.nrmac[module_id], scc, slot);
int startSymbolIndex, nrOfSymbols;
const struct NR_PDSCH_TimeDomainResourceAllocationList *tdaList = sched_ctrl->active_bwp ?
sched_ctrl->active_bwp->bwp_Common->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList :
scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList;
const struct NR_PDSCH_TimeDomainResourceAllocationList *tdaList = current_BWP->tdaList;
AssertFatal(tda < tdaList->list.count, "time_domain_allocation %d>=%d\n", tda, tdaList->list.count);
const int startSymbolAndLength = tdaList->list.array[tda]->startSymbolAndLength;
SLIV2SL(startSymbolAndLength, &startSymbolIndex, &nrOfSymbols);
const NR_SIB1_t *sib1 = RC.nrmac[module_id]->common_channels[0].sib1 ? RC.nrmac[module_id]->common_channels[0].sib1->message.choice.c1->choice.systemInformationBlockType1 : NULL;
NR_BWP_t *genericParameters = get_dl_bwp_genericParameters(sched_ctrl->active_bwp,
RC.nrmac[module_id]->common_channels[0].ServingCellConfigCommon,
sib1);
const int coresetid = sched_ctrl->coreset->controlResourceSetId;
NR_BWP_DownlinkDedicated_t *bwpd =
UE->CellGroup &&
UE->CellGroup->spCellConfig &&
UE->CellGroup->spCellConfig->spCellConfigDedicated ?
UE->CellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP : NULL;
const int coresetid = (sched_ctrl->active_bwp||bwpd) ? sched_ctrl->coreset->controlResourceSetId : RC.nrmac[module_id]->sched_ctrlCommon->coreset->controlResourceSetId;
const uint16_t bwpSize = coresetid == 0 ? RC.nrmac[module_id]->cset0_bwp_size : NRRIV2BW(genericParameters->locationAndBandwidth,MAX_BWP_SIZE);
const uint16_t BWPStart = coresetid == 0 ? RC.nrmac[module_id]->cset0_bwp_start : NRRIV2PRBOFFSET(genericParameters->locationAndBandwidth,MAX_BWP_SIZE);
const uint16_t bwpSize = coresetid == 0 ? RC.nrmac[module_id]->cset0_bwp_size : current_BWP->BWPSize;
const uint16_t BWPStart = coresetid == 0 ? RC.nrmac[module_id]->cset0_bwp_start : current_BWP->BWPStart;
const uint16_t slbitmap = SL_to_bitmap(startSymbolIndex, nrOfSymbols);
uint16_t *vrb_map = RC.nrmac[module_id]->common_channels[CC_id].vrb_map;
@@ -924,6 +866,7 @@ nr_pp_impl_dl nr_init_fr1_dlsch_preprocessor(module_id_t module_id, int CC_id) {
void nr_schedule_ue_spec(module_id_t module_id,
frame_t frame,
sub_frame_t slot) {
gNB_MAC_INST *gNB_mac = RC.nrmac[module_id];
if (!is_xlsch_in_slot(gNB_mac->dlsch_slot_bitmap[slot / 64], slot))
@@ -938,6 +881,7 @@ void nr_schedule_ue_spec(module_id_t module_id,
UE_iterator(UE_info->list, UE) {
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
NR_UE_DL_BWP_t *current_BWP = &UE->current_DL_BWP;
if (sched_ctrl->ul_failure==1 && get_softmodem_params()->phy_test==0) continue;
@@ -945,12 +889,6 @@ void nr_schedule_ue_spec(module_id_t module_id,
UE->mac_stats.dl.current_bytes = 0;
NR_CellGroupConfig_t *cg = UE->CellGroup;
NR_BWP_DownlinkDedicated_t *bwpd =
cg &&
cg->spCellConfig &&
cg->spCellConfig->spCellConfigDedicated ?
cg->spCellConfig->spCellConfigDedicated->initialDownlinkBWP : NULL;
/* update TA and set ta_apply every 10 frames.
* Possible improvement: take the periodicity from input file.
* If such UE is not scheduled now, it will be by the preprocessor later.
@@ -1024,17 +962,9 @@ void nr_schedule_ue_spec(module_id_t module_id,
pucch->ul_slot,
sched_pdsch->pucch_allocation,
sched_ctrl->tpc1);
NR_BWP_Downlink_t *bwp = sched_ctrl->active_bwp;
const NR_SIB1_t *sib1 = RC.nrmac[module_id]->common_channels[0].sib1 ? RC.nrmac[module_id]->common_channels[0].sib1->message.choice.c1->choice.systemInformationBlockType1 : NULL;
NR_BWP_t *genericParameters = get_dl_bwp_genericParameters(bwp,
RC.nrmac[module_id]->common_channels[0].ServingCellConfigCommon,
sib1);
NR_SearchSpace_t *ss = (bwp||bwpd) ? sched_ctrl->search_space : gNB_mac->sched_ctrlCommon->search_space;
const int bwp_id = bwp ? bwp->bwp_Id : 0;
const int coresetid = (bwp||bwpd) ? sched_ctrl->coreset->controlResourceSetId : gNB_mac->sched_ctrlCommon->coreset->controlResourceSetId;
const int bwp_id = current_BWP->bwp_id;
const int coresetid = sched_ctrl->coreset->controlResourceSetId;
/* look up the PDCCH PDU for this CC, BWP, and CORESET. If it does not exist, create it */
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu = gNB_mac->pdcch_pdu_idx[CC_id][coresetid];
@@ -1048,8 +978,8 @@ void nr_schedule_ue_spec(module_id_t module_id,
dl_req->nPDUs += 1;
pdcch_pdu = &dl_tti_pdcch_pdu->pdcch_pdu.pdcch_pdu_rel15;
LOG_D(NR_MAC,"Trying to configure DL pdcch for UE %04x, bwp %d, cs %d\n", UE->rnti, bwp_id, coresetid);
NR_ControlResourceSet_t *coreset = (bwp||bwpd)? sched_ctrl->coreset:gNB_mac->sched_ctrlCommon->coreset;
nr_configure_pdcch(pdcch_pdu, coreset, genericParameters, &sched_ctrl->sched_pdcch);
NR_ControlResourceSet_t *coreset = sched_ctrl->coreset;
nr_configure_pdcch(pdcch_pdu, coreset, false, &sched_ctrl->sched_pdcch);
gNB_mac->pdcch_pdu_idx[CC_id][coresetid] = pdcch_pdu;
}
@@ -1071,19 +1001,19 @@ void nr_schedule_ue_spec(module_id_t module_id,
pdsch_pdu->BWPSize = gNB_mac->cset0_bwp_size;
pdsch_pdu->BWPStart = gNB_mac->cset0_bwp_start;
} else {
pdsch_pdu->BWPSize = NRRIV2BW(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
pdsch_pdu->BWPStart = NRRIV2PRBOFFSET(genericParameters->locationAndBandwidth,MAX_BWP_SIZE);
pdsch_pdu->BWPSize = current_BWP->BWPSize;
pdsch_pdu->BWPStart = current_BWP->BWPStart;
}
pdsch_pdu->SubcarrierSpacing = genericParameters->subcarrierSpacing;
pdsch_pdu->CyclicPrefix = genericParameters->cyclicPrefix ? *genericParameters->cyclicPrefix : 0;
pdsch_pdu->SubcarrierSpacing = current_BWP->scs;
pdsch_pdu->CyclicPrefix = current_BWP->cyclicprefix ? *current_BWP->cyclicprefix : 0;
// Codeword information
pdsch_pdu->NrOfCodewords = 1;
//number of information bits per 1024 coded bits expressed in 0.1 bit units
pdsch_pdu->targetCodeRate[0] = R;
pdsch_pdu->qamModOrder[0] = Qm;
pdsch_pdu->mcsIndex[0] = sched_pdsch->mcs;
pdsch_pdu->mcsTable[0] = ps->mcsTableIdx;
pdsch_pdu->mcsTable[0] = current_BWP->mcsTableIdx;
AssertFatal(harq!=NULL,"harq is null\n");
AssertFatal(harq->round<gNB_mac->dl_bler.harq_round_max,"%d",harq->round);
pdsch_pdu->rvIndex[0] = nr_rv_round_map[harq->round%4];
@@ -1120,21 +1050,17 @@ void nr_schedule_ue_spec(module_id_t module_id,
csi_report->codebook_mode);
}
// TBS_LBRM according to section 5.4.2.1 of 38.212
long maxMIMO_Layers = cg && cg->spCellConfig && cg->spCellConfig->spCellConfigDedicated ? *cg->spCellConfig->spCellConfigDedicated->pdsch_ServingCellConfig->choice.setup->ext1->maxMIMO_Layers : 1;
int nl_tbslbrm = maxMIMO_Layers < 4 ? maxMIMO_Layers : 4;
long *maxMIMO_Layers = current_BWP->pdsch_servingcellconfig->ext1->maxMIMO_Layers;
AssertFatal (maxMIMO_Layers != NULL,"Option with max MIMO layers not configured is not supported\n");
int nl_tbslbrm = *maxMIMO_Layers < 4 ? *maxMIMO_Layers : 4;
// Maximum number of PRBs across all configured DL BWPs
int bw_tbslbrm = get_bw_tbslbrm(genericParameters, cg);
pdsch_pdu->maintenance_parms_v3.tbSizeLbrmBytes = nr_compute_tbslbrm(ps->mcsTableIdx,
int scc_bwpsize = NRRIV2BW(scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
int bw_tbslbrm = get_bw_tbslbrm(scc_bwpsize, cg);
pdsch_pdu->maintenance_parms_v3.tbSizeLbrmBytes = nr_compute_tbslbrm(current_BWP->mcsTableIdx,
bw_tbslbrm,
nl_tbslbrm);
NR_PDSCH_Config_t *pdsch_Config=NULL;
if (bwp &&
bwp->bwp_Dedicated &&
bwp->bwp_Dedicated->pdsch_Config &&
bwp->bwp_Dedicated->pdsch_Config->choice.setup)
pdsch_Config = bwp->bwp_Dedicated->pdsch_Config->choice.setup;
NR_PDSCH_Config_t *pdsch_Config = current_BWP->pdsch_Config;
/* Check and validate PTRS values */
struct NR_SetupRelease_PTRS_DownlinkConfig *phaseTrackingRS =
@@ -1181,14 +1107,11 @@ void nr_schedule_ue_spec(module_id_t module_id,
dci_pdu_rel15_t dci_payload;
memset(&dci_payload, 0, sizeof(dci_pdu_rel15_t));
// bwp indicator
const int n_dl_bwp = bwp ? cg->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count : 0;
AssertFatal(n_dl_bwp <= NR_MAX_NUM_BWP, "downlinkBWP_ToAddModList has %d BWP!\n", n_dl_bwp);
// as per table 7.3.1.1.2-1 in 38.212
dci_payload.bwp_indicator.val = bwp ? (n_dl_bwp < 4 ? bwp->bwp_Id : bwp->bwp_Id - 1) : 0;
dci_payload.bwp_indicator.val = current_BWP->n_dl_bwp < 4 ? bwp_id : bwp_id - 1;
if (bwp) AssertFatal(bwp->bwp_Dedicated->pdsch_Config->choice.setup->resourceAllocation == NR_PDSCH_Config__resourceAllocation_resourceAllocationType1,
"Only frequency resource allocation type 1 is currently supported\n");
AssertFatal(pdsch_Config->resourceAllocation == NR_PDSCH_Config__resourceAllocation_resourceAllocationType1,
"Only frequency resource allocation type 1 is currently supported\n");
dci_payload.frequency_domain_assignment.val = PRBalloc_to_locationandbandwidth0(pdsch_pdu->rbSize,
pdsch_pdu->rbStart,
@@ -1224,19 +1147,17 @@ void nr_schedule_ue_spec(module_id_t module_id,
dci_payload.tpc,
pucch->timing_indicator);
int dci_format = ss && ss->searchSpaceType && ss->searchSpaceType->present == NR_SearchSpace__searchSpaceType_PR_ue_Specific ?
NR_DL_DCI_FORMAT_1_1 : NR_DL_DCI_FORMAT_1_0;
const int rnti_type = NR_RNTI_C;
fill_dci_pdu_rel15(scc,
cg,
current_BWP,
dci_pdu,
&dci_payload,
dci_format,
current_BWP->dci_format,
rnti_type,
pdsch_pdu->BWPSize,
bwp ? bwp->bwp_Id : 0,
coresetid,
bwp_id,
sched_ctrl->coreset,
gNB_mac->cset0_bwp_size);
LOG_D(NR_MAC,
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
+20 -33
View File
@@ -195,17 +195,18 @@ void nr_preprocessor_phytest(module_id_t module_id,
NR_UE_info_t *UE = RC.nrmac[module_id]->UE_info.list[0];
NR_ServingCellConfigCommon_t *scc = RC.nrmac[module_id]->common_channels[0].ServingCellConfigCommon;
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
NR_UE_DL_BWP_t *dl_bwp = &UE->current_DL_BWP;
const int CC_id = 0;
const int tda = get_dl_tda(RC.nrmac[module_id], scc, slot);
NR_pdsch_semi_static_t *ps = &sched_ctrl->pdsch_semi_static;
ps->nrOfLayers = target_dl_Nl;
if (ps->time_domain_allocation != tda || ps->nrOfLayers != target_dl_Nl)
nr_set_pdsch_semi_static(NULL, scc, UE->CellGroup, sched_ctrl->active_bwp, NULL, tda, target_dl_Nl,sched_ctrl , ps);
nr_set_pdsch_semi_static(dl_bwp, scc, tda, target_dl_Nl,sched_ctrl , ps);
/* find largest unallocated chunk */
const int bwpSize = NRRIV2BW(sched_ctrl->active_bwp->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
const int BWPStart = NRRIV2PRBOFFSET(sched_ctrl->active_bwp->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
const int bwpSize = dl_bwp->BWPSize;
const int BWPStart = dl_bwp->BWPStart;
int rbStart = 0;
int rbSize = 0;
@@ -278,7 +279,7 @@ void nr_preprocessor_phytest(module_id_t module_id,
__func__,
UE->rnti);
int r_pucch = nr_get_pucch_resource(sched_ctrl->coreset, sched_ctrl->active_ubwp, NULL, CCEIndex);
int r_pucch = nr_get_pucch_resource(sched_ctrl->coreset, UE->current_UL_BWP.pucch_Config, CCEIndex);
const int alloc = nr_acknack_scheduling(module_id, UE, frame, slot, r_pucch, 0);
if (alloc < 0) {
LOG_D(MAC,
@@ -308,9 +309,9 @@ void nr_preprocessor_phytest(module_id_t module_id,
sched_pdsch->rbSize = rbSize;
sched_pdsch->mcs = target_dl_mcs;
sched_pdsch->Qm = nr_get_Qm_dl(sched_pdsch->mcs, dl_bwp->mcsTableIdx);
sched_pdsch->R = nr_get_code_rate_dl(sched_pdsch->mcs, dl_bwp->mcsTableIdx);
sched_ctrl->dl_bler_stats.mcs = target_dl_mcs; /* for logging output */
sched_pdsch->Qm = nr_get_Qm_dl(sched_pdsch->mcs, ps->mcsTableIdx);
sched_pdsch->R = nr_get_code_rate_dl(sched_pdsch->mcs, ps->mcsTableIdx);
sched_pdsch->tb_size = nr_compute_tbs(sched_pdsch->Qm,
sched_pdsch->R,
sched_pdsch->rbSize,
@@ -340,7 +341,6 @@ bool nr_ul_preprocessor_phytest(module_id_t module_id, frame_t frame, sub_frame_
gNB_MAC_INST *nr_mac = RC.nrmac[module_id];
NR_COMMON_channels_t *cc = nr_mac->common_channels;
NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon;
const int mu = scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.subcarrierSpacing;
NR_UE_info_t *UE = nr_mac->UE_info.list[0];
AssertFatal(nr_mac->UE_info.list[1] == NULL,
@@ -351,9 +351,10 @@ bool nr_ul_preprocessor_phytest(module_id_t module_id, frame_t frame, sub_frame_
const int CC_id = 0;
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
NR_UE_UL_BWP_t *ul_bwp = &UE->current_UL_BWP;
const int mu = ul_bwp->scs;
const struct NR_PUSCH_TimeDomainResourceAllocationList *tdaList =
sched_ctrl->active_ubwp->bwp_Common->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList;
const struct NR_PUSCH_TimeDomainResourceAllocationList *tdaList = ul_bwp->tdaList;
const int temp_tda = get_ul_tda(nr_mac, scc, slot);
if (temp_tda < 0)
return false;
@@ -361,7 +362,7 @@ bool nr_ul_preprocessor_phytest(module_id_t module_id, frame_t frame, sub_frame_
"time domain assignment %d >= %d\n",
temp_tda,
tdaList->list.count);
int K2 = get_K2(scc,NULL,sched_ctrl->active_ubwp, temp_tda, mu);
int K2 = get_K2(ul_bwp->tdaList, temp_tda, mu);
const int sched_frame = frame + (slot + K2 >= nr_slots_per_frame[mu]);
const int sched_slot = (slot + K2) % nr_slots_per_frame[mu];
const int tda = get_ul_tda(nr_mac, scc, sched_slot);
@@ -377,33 +378,19 @@ bool nr_ul_preprocessor_phytest(module_id_t module_id, frame_t frame, sub_frame_
if (!is_xlsch_in_slot(ulsch_slot_bitmap, sched_slot))
return false;
const long f = (sched_ctrl->active_bwp && sched_ctrl->search_space &&
sched_ctrl->search_space->searchSpaceType->present == NR_SearchSpace__searchSpaceType_PR_ue_Specific) ?
sched_ctrl->search_space->searchSpaceType->choice.ue_Specific->dci_Formats : 0;
const int dci_format = f ? NR_UL_DCI_FORMAT_0_1 : NR_UL_DCI_FORMAT_0_0;
uint8_t num_dmrs_cdm_grps_no_data = 1;
if ((target_ul_Nl==4)||(target_ul_Nl==3))
num_dmrs_cdm_grps_no_data = 2;
/* we want to avoid a lengthy deduction of DMRS and other parameters in
* every TTI if we can save it, so check whether dci_format, TDA, or
* every TTI if we can save it, so check whether TDA, or
* num_dmrs_cdm_grps_no_data has changed and only then recompute */
NR_pusch_semi_static_t *ps = &sched_ctrl->pusch_semi_static;
if (ps->time_domain_allocation != tda
|| ps->dci_format != dci_format
|| ps->nrOfLayers != target_ul_Nl
|| ps->num_dmrs_cdm_grps_no_data != num_dmrs_cdm_grps_no_data)
nr_set_pusch_semi_static(NULL, scc, sched_ctrl->active_ubwp, NULL,dci_format, tda, num_dmrs_cdm_grps_no_data,target_ul_Nl,ps);
|| ps->nrOfLayers != target_ul_Nl)
nr_set_pusch_semi_static(ul_bwp, scc, tda, target_ul_Nl,ps);
uint16_t rbStart = 0;
uint16_t rbSize;
const int bw = NRRIV2BW(sched_ctrl->active_ubwp ?
sched_ctrl->active_ubwp->bwp_Common->genericParameters.locationAndBandwidth :
scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
const int BWPStart = NRRIV2PRBOFFSET(sched_ctrl->active_ubwp ?
sched_ctrl->active_ubwp->bwp_Common->genericParameters.locationAndBandwidth :
scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
const int bw = ul_bwp->BWPSize;
const int BWPStart = ul_bwp->BWPStart;
if (target_ul_bw>bw)
rbSize = bw;
@@ -466,10 +453,10 @@ bool nr_ul_preprocessor_phytest(module_id_t module_id, frame_t frame, sub_frame_
/* Calculate TBS from MCS */
ps->nrOfLayers = target_ul_Nl;
sched_pusch->R = nr_get_code_rate_ul(mcs, ps->mcs_table);
sched_pusch->Qm = nr_get_Qm_ul(mcs, ps->mcs_table);
if (ps->pusch_Config->tp_pi2BPSK
&& ((ps->mcs_table == 3 && mcs < 2) || (ps->mcs_table == 4 && mcs < 6))) {
sched_pusch->R = nr_get_code_rate_ul(mcs, ul_bwp->mcs_table);
sched_pusch->Qm = nr_get_Qm_ul(mcs, ul_bwp->mcs_table);
if (ul_bwp->pusch_Config->tp_pi2BPSK
&& ((ul_bwp->mcs_table == 3 && mcs < 2) || (ul_bwp->mcs_table == 4 && mcs < 6))) {
sched_pusch->R >>= 1;
sched_pusch->Qm <<= 1;
}
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
+379 -519
View File
File diff suppressed because it is too large Load Diff
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_srs.c
+8 -36
View File
@@ -36,20 +36,13 @@ extern RAN_CONTEXT_t RC;
void nr_configure_srs(nfapi_nr_srs_pdu_t *srs_pdu, int module_id, int CC_id,NR_UE_info_t* UE, NR_SRS_Resource_t *srs_resource) {
gNB_MAC_INST *nrmac = RC.nrmac[module_id];
NR_ServingCellConfigCommon_t *scc = nrmac->common_channels[CC_id].ServingCellConfigCommon;
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
const NR_SIB1_t *sib1 = nrmac->common_channels[0].sib1 ? nrmac->common_channels[0].sib1->message.choice.c1->choice.systemInformationBlockType1 : NULL;
const NR_BWP_t *genericParameters = get_ul_bwp_genericParameters(sched_ctrl->active_ubwp,
scc,
sib1);
NR_UE_UL_BWP_t *current_BWP = &UE->current_UL_BWP;
srs_pdu->rnti = UE->rnti;
srs_pdu->handle = 0;
srs_pdu->bwp_size = NRRIV2BW(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);;
srs_pdu->bwp_start = NRRIV2PRBOFFSET(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);;
srs_pdu->subcarrier_spacing = genericParameters->subcarrierSpacing;
srs_pdu->bwp_size = current_BWP->BWPSize;
srs_pdu->bwp_start = current_BWP->BWPStart;
srs_pdu->subcarrier_spacing = current_BWP->scs;
srs_pdu->cyclic_prefix = 0;
srs_pdu->num_ant_ports = srs_resource->nrofSRS_Ports;
srs_pdu->num_symbols = srs_resource->resourceMapping.nrofSymbols;
@@ -115,9 +108,8 @@ void nr_schedule_srs(int module_id, frame_t frame) {
UE_iterator(UE_info->list, UE) {
const int CC_id = 0;
NR_ServingCellConfigCommon_t *scc = RC.nrmac[module_id]->common_channels[CC_id].ServingCellConfigCommon;
NR_CellGroupConfig_t *cg = UE->CellGroup;
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
NR_UE_UL_BWP_t *current_BWP = &UE->current_UL_BWP;
sched_ctrl->sched_srs.frame = -1;
sched_ctrl->sched_srs.slot = -1;
@@ -128,23 +120,9 @@ void nr_schedule_srs(int module_id, frame_t frame) {
continue;
}
NR_SRS_Config_t *srs_config = NULL;
if (sched_ctrl->active_ubwp) {
if (sched_ctrl->active_ubwp->bwp_Dedicated &&
sched_ctrl->active_ubwp->bwp_Dedicated->srs_Config) {
srs_config = sched_ctrl->active_ubwp->bwp_Dedicated->srs_Config->choice.setup;
}
} else if (cg &&
cg->spCellConfig &&
cg->spCellConfig->spCellConfigDedicated &&
cg->spCellConfig->spCellConfigDedicated->uplinkConfig &&
cg->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP) {
srs_config = cg->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP->srs_Config->choice.setup;
}
if (!srs_config) {
NR_SRS_Config_t *srs_config = current_BWP->srs_Config;
if (!srs_config)
continue;
}
for(int rs = 0; rs < srs_config->srs_ResourceSetToAddModList->list.count; rs++) {
@@ -172,15 +150,9 @@ void nr_schedule_srs(int module_id, frame_t frame) {
continue;
}
const NR_SIB1_t *sib1 = nrmac->common_channels[0].sib1 ? nrmac->common_channels[0].sib1->message.choice.c1->choice.systemInformationBlockType1 : NULL;
const NR_BWP_t *genericParameters = get_ul_bwp_genericParameters(sched_ctrl->active_ubwp,
scc,
sib1);
uint16_t period = srs_period[srs_resource->resourceType.choice.periodic->periodicityAndOffset_p.present];
uint16_t offset = get_nr_srs_offset(srs_resource->resourceType.choice.periodic->periodicityAndOffset_p);
const int n_slots_frame = nr_slots_per_frame[genericParameters->subcarrierSpacing];
int n_slots_frame = nr_slots_per_frame[current_BWP->scs];
// Check if UE will transmit the SRS in this frame
if ( ((frame - offset/n_slots_frame)*n_slots_frame)%period == 0) {
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_uci.c
+59 -129
View File
@@ -80,23 +80,13 @@ static void nr_fill_nfapi_pucch(gNB_MAC_INST *nrmac,
pucch->resource_indicator);
NR_COMMON_channels_t * common_ch=nrmac->common_channels;
NR_ServingCellConfigCommon_t *scc = common_ch->ServingCellConfigCommon;
NR_CellGroupConfig_t *cg=UE->CellGroup;
NR_BWP_UplinkDedicated_t *ubwpd = cg && cg->spCellConfig && cg->spCellConfig->spCellConfigDedicated &&
cg->spCellConfig->spCellConfigDedicated->uplinkConfig ?
cg->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP : NULL;
LOG_D(NR_MAC,"%4d.%2d Calling nr_configure_pucch (pucch_Config %p,r_pucch %d) pucch to be scheduled in %4d.%2d\n",
frame,slot,UE->current_UL_BWP.pucch_Config,pucch->r_pucch,pucch->frame,pucch->ul_slot);
LOG_D(NR_MAC,"%4d.%2d Calling nr_configure_pucch (ubwpd %p,r_pucch %d) pucch to be scheduled in %4d.%2d\n",
frame,slot,ubwpd,pucch->r_pucch,pucch->frame,pucch->ul_slot);
const NR_SIB1_t *sib1 = common_ch->sib1 ? common_ch->sib1->message.choice.c1->choice.systemInformationBlockType1 : NULL;
nr_configure_pucch(sib1,
pucch_pdu,
nr_configure_pucch(pucch_pdu,
scc,
UE->CellGroup,
UE->UE_sched_ctrl.active_ubwp,
ubwpd,
UE->rnti,
UE,
pucch->resource_indicator,
pucch->csi_bits,
pucch->dai_c,
@@ -173,31 +163,18 @@ void nr_csi_meas_reporting(int Mod_idP,
frame_t frame,
sub_frame_t slot) {
NR_ServingCellConfigCommon_t *scc = RC.nrmac[Mod_idP]->common_channels->ServingCellConfigCommon;
const int n_slots_frame = nr_slots_per_frame[*scc->ssbSubcarrierSpacing];
UE_iterator(RC.nrmac[Mod_idP]->UE_info.list, UE ) {
const NR_CellGroupConfig_t *CellGroup = UE->CellGroup;
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
NR_UE_UL_BWP_t *ul_bwp = &UE->current_UL_BWP;
const int n_slots_frame = nr_slots_per_frame[ul_bwp->scs];
if ((sched_ctrl->rrc_processing_timer > 0) || (sched_ctrl->ul_failure==1 && get_softmodem_params()->phy_test==0)) {
continue;
}
if (!CellGroup || !CellGroup->spCellConfig || !CellGroup->spCellConfig->spCellConfigDedicated ||
!CellGroup->spCellConfig->spCellConfigDedicated->csi_MeasConfig) continue;
const NR_CSI_MeasConfig_t *csi_measconfig = CellGroup->spCellConfig->spCellConfigDedicated->csi_MeasConfig->choice.setup;
const NR_CSI_MeasConfig_t *csi_measconfig = ul_bwp->csi_MeasConfig;
if (!csi_measconfig) continue;
AssertFatal(csi_measconfig->csi_ReportConfigToAddModList->list.count > 0,
"NO CSI report configuration available");
NR_PUCCH_Config_t *pucch_Config = NULL;
if (sched_ctrl->active_ubwp) {
pucch_Config = sched_ctrl->active_ubwp->bwp_Dedicated->pucch_Config->choice.setup;
} else if (CellGroup &&
CellGroup->spCellConfig &&
CellGroup->spCellConfig->spCellConfigDedicated &&
CellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig &&
CellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP &&
CellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP->pucch_Config->choice.setup) {
pucch_Config = CellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP->pucch_Config->choice.setup;
}
NR_PUCCH_Config_t *pucch_Config = ul_bwp->pucch_Config;
for (int csi_report_id = 0; csi_report_id < csi_measconfig->csi_ReportConfigToAddModList->list.count; csi_report_id++){
NR_CSI_ReportConfig_t *csirep = csi_measconfig->csi_ReportConfigToAddModList->list.array[csi_report_id];
@@ -237,12 +214,7 @@ void nr_csi_meas_reporting(int Mod_idP,
curr_pucch->resource_indicator = res_index;
curr_pucch->csi_bits += nr_get_csi_bitlen(UE->csi_report_template, csi_report_id);
const NR_SIB1_t *sib1 = RC.nrmac[Mod_idP]->common_channels[0].sib1 ? RC.nrmac[Mod_idP]->common_channels[0].sib1->message.choice.c1->choice.systemInformationBlockType1 : NULL;
NR_BWP_t *genericParameters = get_ul_bwp_genericParameters(sched_ctrl->active_ubwp,
scc,
sib1);
int bwp_start = NRRIV2PRBOFFSET(genericParameters->locationAndBandwidth,MAX_BWP_SIZE);
int bwp_start = ul_bwp->BWPStart;
// going through the list of PUCCH resources to find the one indexed by resource_id
uint16_t *vrb_map_UL = &RC.nrmac[Mod_idP]->common_channels[0].vrb_map_UL[sched_slot * MAX_BWP_SIZE];
@@ -310,13 +282,13 @@ static void handle_dl_harq(NR_UE_info_t * UE,
}
int checkTargetSSBInFirst64TCIStates_pdschConfig(int ssb_index_t, NR_UE_info_t * UE) {
NR_CellGroupConfig_t *CellGroup = UE->CellGroup;
int nb_tci_states = CellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup->tci_StatesToAddModList->list.count;
NR_TCI_State_t *tci =NULL;
int i;
for(i=0; i<nb_tci_states && i<64; i++) {
tci = (NR_TCI_State_t *)CellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup->tci_StatesToAddModList->list.array[i];
const NR_PDSCH_Config_t *pdsch_Config = UE->current_DL_BWP.pdsch_Config;
int nb_tci_states = pdsch_Config ? pdsch_Config->tci_StatesToAddModList->list.count : 0;
NR_TCI_State_t *tci =NULL;
for(int i=0; i<nb_tci_states && i<64; i++) {
tci = (NR_TCI_State_t *)pdsch_Config->tci_StatesToAddModList->list.array[i];
if(tci != NULL) {
if(tci->qcl_Type1.referenceSignal.present == NR_QCL_Info__referenceSignal_PR_ssb) {
@@ -336,18 +308,17 @@ int checkTargetSSBInFirst64TCIStates_pdschConfig(int ssb_index_t, NR_UE_info_t *
}
int checkTargetSSBInTCIStates_pdcchConfig(int ssb_index_t, NR_UE_info_t *UE) {
NR_CellGroupConfig_t *CellGroup = UE->CellGroup ;
int nb_tci_states = CellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup->tci_StatesToAddModList->list.count;
NR_TCI_State_t *tci =NULL;
NR_TCI_StateId_t *tci_id = NULL;
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
NR_ControlResourceSet_t *coreset = sched_ctrl->coreset;
int i;
int flag = 0;
int tci_stateID = -1;
for(i=0; i<nb_tci_states && i<128; i++) {
tci = (NR_TCI_State_t *)CellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup->tci_StatesToAddModList->list.array[i];
const NR_PDSCH_Config_t *pdsch_Config = UE->current_DL_BWP.pdsch_Config;
int nb_tci_states = pdsch_Config ? pdsch_Config->tci_StatesToAddModList->list.count : 0;
for(int i=0; i<nb_tci_states && i<128; i++) {
tci = (NR_TCI_State_t *)pdsch_Config->tci_StatesToAddModList->list.array[i];
if(tci != NULL && tci->qcl_Type1.referenceSignal.present == NR_QCL_Info__referenceSignal_PR_ssb) {
if(tci->qcl_Type1.referenceSignal.choice.ssb == ssb_index_t) {
@@ -403,21 +374,12 @@ void tci_handling(NR_UE_info_t *UE, frame_t frame, slot_t slot) {
uint8_t target_ssb_beam_index = curr_ssb_beam_index;
uint8_t is_triggering_ssb_beam_switch =0;
uint8_t ssb_idx = 0;
int pdsch_bwp_id =0;
int pdsch_bwp_id = 0;
int ssb_index[MAX_NUM_SSB] = {0};
int ssb_rsrp[MAX_NUM_SSB] = {0};
uint8_t idx = 0;
NR_UE_DL_BWP_t *dl_bwp = &UE->current_DL_BWP;
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
const int bwp_id = sched_ctrl->active_bwp ? sched_ctrl->active_bwp->bwp_Id : 0;
NR_CellGroupConfig_t *CellGroup = UE->CellGroup;
//bwp indicator
int n_dl_bwp=0;
if (CellGroup->spCellConfig &&
CellGroup->spCellConfig->spCellConfigDedicated &&
CellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList)
n_dl_bwp = CellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count;
uint8_t nr_ssbri_cri = 0;
uint8_t nb_of_csi_ssb_report = UE->csi_report_template[cqi_idx].nb_of_csi_ssb_report;
@@ -425,6 +387,9 @@ void tci_handling(NR_UE_info_t *UE, frame_t frame, slot_t slot) {
uint8_t diff_rsrp_idx = 0;
uint8_t i, j;
//bwp indicator
int n_dl_bwp = dl_bwp->n_dl_bwp;
const int bwp_id = dl_bwp->bwp_id;
if (n_dl_bwp < 4)
pdsch_bwp_id = bwp_id;
else
@@ -686,9 +651,11 @@ void evaluate_cqi_report(uint8_t *payload,
nr_csi_report_t *csi_report,
int cumul_bits,
uint8_t ri,
NR_UE_sched_ctrl_t *sched_ctrl,
NR_UE_info_t *UE,
long *cqi_Table){
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
//TODO sub-band CQI report not yet implemented
int cqi_bitlen = csi_report->csi_meas_bitlen.cqi_bitlen[ri];
@@ -711,7 +678,7 @@ void evaluate_cqi_report(uint8_t *payload,
// TODO for wideband case and multiple TB
const int cqi_idx = sched_ctrl->CSI_report.cri_ri_li_pmi_cqi_report.wb_cqi_1tb;
const int mcs_table = sched_ctrl->pdsch_semi_static.mcsTableIdx;
const int mcs_table = UE->current_DL_BWP.mcsTableIdx;
const int cqi_table = sched_ctrl->CSI_report.cri_ri_li_pmi_cqi_report.cqi_table;
sched_ctrl->dl_max_mcs = get_mcs_from_cqi(mcs_table, cqi_table, cqi_idx);
}
@@ -786,11 +753,12 @@ void extract_pucch_csi_report(NR_CSI_MeasConfig_t *csi_MeasConfig,
NR_ServingCellConfigCommon_t *scc)
{
/** From Table 6.3.1.1.2-3: RI, LI, CQI, and CRI of codebookType=typeI-SinglePanel */
const int n_slots_frame = nr_slots_per_frame[*scc->ssbSubcarrierSpacing];
uint8_t *payload = uci_pdu->csi_part1.csi_part1_payload;
uint16_t bitlen = uci_pdu->csi_part1.csi_part1_bit_len;
NR_CSI_ReportConfig__reportQuantity_PR reportQuantity_type = NR_CSI_ReportConfig__reportQuantity_PR_NOTHING;
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
NR_UE_UL_BWP_t *ul_bwp = &UE->current_UL_BWP;
const int n_slots_frame = nr_slots_per_frame[ul_bwp->scs];
int cumul_bits = 0;
int r_index = -1;
for (int csi_report_id = 0; csi_report_id < csi_MeasConfig->csi_ReportConfigToAddModList->list.count; csi_report_id++ ) {
@@ -825,7 +793,7 @@ void extract_pucch_csi_report(NR_CSI_MeasConfig_t *csi_MeasConfig,
cumul_bits += ri_bitlen;
if (r_index != -1)
skip_zero_padding(&cumul_bits,csi_report,r_index,bitlen);
evaluate_cqi_report(payload,csi_report,cumul_bits,r_index,sched_ctrl,csirep->cqi_Table);
evaluate_cqi_report(payload,csi_report,cumul_bits,r_index,UE,csirep->cqi_Table);
break;
case NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_PMI_CQI:
cri_bitlen = csi_report->csi_meas_bitlen.cri_bitlen;
@@ -841,7 +809,7 @@ void extract_pucch_csi_report(NR_CSI_MeasConfig_t *csi_MeasConfig,
pmi_bitlen = evaluate_pmi_report(payload,csi_report,cumul_bits,r_index,sched_ctrl);
sched_ctrl->CSI_report.cri_ri_li_pmi_cqi_report.csi_report_id = csi_report_id;
cumul_bits += pmi_bitlen;
evaluate_cqi_report(payload,csi_report,cumul_bits,r_index,sched_ctrl,csirep->cqi_Table);
evaluate_cqi_report(payload,csi_report,cumul_bits,r_index,UE,csirep->cqi_Table);
break;
case NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_LI_PMI_CQI:
cri_bitlen = csi_report->csi_meas_bitlen.cri_bitlen;
@@ -859,7 +827,7 @@ void extract_pucch_csi_report(NR_CSI_MeasConfig_t *csi_MeasConfig,
pmi_bitlen = evaluate_pmi_report(payload,csi_report,cumul_bits,r_index,sched_ctrl);
sched_ctrl->CSI_report.cri_ri_li_pmi_cqi_report.csi_report_id = csi_report_id;
cumul_bits += pmi_bitlen;
evaluate_cqi_report(payload,csi_report,cumul_bits,r_index,sched_ctrl,csirep->cqi_Table);
evaluate_cqi_report(payload,csi_report,cumul_bits,r_index,UE,csirep->cqi_Table);
break;
default:
AssertFatal(1==0, "Invalid or not supported CSI measurement report\n");
@@ -969,15 +937,10 @@ void handle_nr_uci_pucch_2_3_4(module_id_t mod_id,
LOG_E(NR_MAC, "%s(): unknown RNTI %04x in PUCCH UCI\n", __func__, uci_234->rnti);
return;
}
AssertFatal(UE->CellGroup,"Cellgroup is null for UE %04x\n", uci_234->rnti);
AssertFatal(UE->CellGroup->spCellConfig,
"Cellgroup->spCellConfig is null for UE %04x\n", uci_234->rnti);
AssertFatal(UE->CellGroup->spCellConfig->spCellConfigDedicated,
"Cellgroup->spCellConfig->spCellConfigDedicated is null for UE %04x\n", uci_234->rnti);
if ( UE->CellGroup->spCellConfig->spCellConfigDedicated->csi_MeasConfig==NULL)
return;
NR_CSI_MeasConfig_t *csi_MeasConfig = UE->CellGroup->spCellConfig->spCellConfigDedicated->csi_MeasConfig->choice.setup;
NR_CSI_MeasConfig_t *csi_MeasConfig = UE->current_UL_BWP.csi_MeasConfig;
if (csi_MeasConfig==NULL)
return;
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
// tpc (power control)
@@ -1079,7 +1042,8 @@ int nr_acknack_scheduling(int mod_id,
const int CC_id = 0;
const int minfbtime = RC.nrmac[mod_id]->minRXTXTIMEpdsch;
const NR_ServingCellConfigCommon_t *scc = RC.nrmac[mod_id]->common_channels[CC_id].ServingCellConfigCommon;
const int n_slots_frame = nr_slots_per_frame[*scc->ssbSubcarrierSpacing];
const NR_UE_UL_BWP_t *ul_bwp = &UE->current_UL_BWP;
const int n_slots_frame = nr_slots_per_frame[ul_bwp->scs];
const NR_TDD_UL_DL_Pattern_t *tdd = scc->tdd_UL_DL_ConfigurationCommon ? &scc->tdd_UL_DL_ConfigurationCommon->pattern1 : NULL;
AssertFatal(tdd || RC.nrmac[mod_id]->common_channels[CC_id].frame_type == FDD, "Dynamic TDD not handled yet\n");
const int nr_slots_period = tdd ? n_slots_frame / get_nb_periods_per_frame(tdd->dl_UL_TransmissionPeriodicity) : n_slots_frame;
@@ -1094,23 +1058,10 @@ int nr_acknack_scheduling(int mod_id,
* later)
* * each UE has dedicated PUCCH Format 0 resources, and we use index 0! */
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
NR_CellGroupConfig_t *cg = UE->CellGroup;
NR_PUCCH_Config_t *pucch_Config = ul_bwp->pucch_Config;
NR_PUCCH_Config_t *pucch_Config = NULL;
if (sched_ctrl->active_ubwp) {
pucch_Config = sched_ctrl->active_ubwp->bwp_Dedicated->pucch_Config->choice.setup;
} else if (cg &&
cg->spCellConfig &&
cg->spCellConfig->spCellConfigDedicated &&
cg->spCellConfig->spCellConfigDedicated->uplinkConfig &&
cg->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP) {
pucch_Config = cg->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP->pucch_Config->choice.setup;
}
NR_BWP_t *genericParameters = sched_ctrl->active_ubwp ?
&sched_ctrl->active_ubwp->bwp_Common->genericParameters:
&scc->uplinkConfigCommon->initialUplinkBWP->genericParameters;
int bwp_start = NRRIV2PRBOFFSET(genericParameters->locationAndBandwidth,MAX_BWP_SIZE);
int bwp_size = NRRIV2BW(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
int bwp_start = ul_bwp->BWPStart;
int bwp_size = ul_bwp->BWPSize;
NR_sched_pucch_t *pucch = &sched_ctrl->sched_pucch[0];
LOG_D(NR_MAC, "In %s: %4d.%2d Trying to allocate pucch, current DAI %d\n", __FUNCTION__, frame, slot, pucch->dai_c);
@@ -1165,22 +1116,13 @@ int nr_acknack_scheduling(int mod_id,
LOG_D(NR_MAC, "In %s: pucch_acknak 1. DL %4d.%2d, UL_ACK %4d.%2d, DAI_C %d\n", __FUNCTION__, frame, slot, pucch->frame, pucch->ul_slot, pucch->dai_c);
// this is hardcoded for now as ue specific only if we are not on the initialBWP (to be fixed to allow ue_Specific also on initialBWP
NR_BWP_UplinkDedicated_t *ubwpd=NULL;
nr_dci_format_t dci_format = NR_DL_DCI_FORMAT_1_0;
if(is_common == 0)
dci_format = UE->current_DL_BWP.dci_format;
if (cg &&
cg->spCellConfig &&
cg->spCellConfig->spCellConfigDedicated &&
cg->spCellConfig->spCellConfigDedicated->uplinkConfig &&
cg->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP)
ubwpd = cg->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP;
NR_SearchSpace__searchSpaceType_PR ss_type = (is_common==0 && (sched_ctrl->active_bwp || ubwpd)) ? NR_SearchSpace__searchSpaceType_PR_ue_Specific: NR_SearchSpace__searchSpaceType_PR_common;
uint8_t pdsch_to_harq_feedback[8];
const int bwp_id = sched_ctrl->active_bwp ? sched_ctrl->active_bwp->bwp_Id : 0;
int max_fb_time = 0;
get_pdsch_to_harq_feedback(UE, bwp_id, ss_type, &max_fb_time, pdsch_to_harq_feedback);
get_pdsch_to_harq_feedback(pucch_Config, dci_format, &max_fb_time, pdsch_to_harq_feedback);
LOG_D(NR_MAC, "In %s: 1b. DL %4d.%2d, UL_ACK %4d.%2d, DAI_C %d\n", __FUNCTION__, frame,slot,pucch->frame,pucch->ul_slot,pucch->dai_c);
/* there is a HARQ. Check whether we can use it for this ACKNACK */
@@ -1201,7 +1143,6 @@ int nr_acknack_scheduling(int mod_id,
// we cannot reach this timing anymore, allocate and try again
const int f = pucch->frame;
const int s = pucch->ul_slot;
const int n_slots_frame = nr_slots_per_frame[*scc->ssbSubcarrierSpacing];
LOG_D(NR_MAC, "In %s: %4d.%2d DAI > 0, cannot reach timing for pucch in %4d.%2d, advancing slot by 1 and trying again\n", __FUNCTION__, frame, slot, f, s);
if (!(csi_pucch &&
csi_pucch->csi_bits > 0 &&
@@ -1306,9 +1247,10 @@ int nr_acknack_scheduling(int mod_id,
csi_pucch->ul_slot == pucch->ul_slot) {
// skip the CSI PUCCH if it is present and if in the next frame/slot
// and if we don't multiplex
// FIXME currently we support at most 11 bits in pucch2 so skip also in that case
/* FIXME currently we support at most 11 bits in pucch2 so skip also in that case.
We need to set the limit to 10 because SR scheduling has been moved afterwards */
if(!csi_pucch->simultaneous_harqcsi
|| ((csi_pucch->csi_bits + csi_pucch->dai_c) >= 11)) {
|| ((csi_pucch->csi_bits + csi_pucch->dai_c) >= 10)) {
LOG_D(NR_MAC,"Cannot multiplex csi_pucch %d +csi_pucch->dai_c %d for %d.%d\n",csi_pucch->csi_bits,csi_pucch->dai_c,csi_pucch->frame,csi_pucch->ul_slot);
nr_fill_nfapi_pucch(RC.nrmac[mod_id], frame, slot, csi_pucch, UE);
memset(csi_pucch, 0, sizeof(*csi_pucch));
@@ -1328,9 +1270,7 @@ int nr_acknack_scheduling(int mod_id,
else {
csi_pucch->timing_indicator = ind_found;
csi_pucch->dai_c++;
// keep updating format 2 indicator
pucch->timing_indicator = ind_found; // index in the list of timing indicators
pucch->dai_c++;
memset(pucch,0,sizeof(*pucch));
LOG_D(NR_MAC,"multiplexing csi_pucch %d +csi_pucch->dai_c %d for %d.%d\n",csi_pucch->csi_bits,csi_pucch->dai_c,csi_pucch->frame,csi_pucch->ul_slot);
return 1;
@@ -1363,30 +1303,20 @@ void nr_sr_reporting(gNB_MAC_INST *nrmac, frame_t SFN, sub_frame_t slot)
{
if (!is_xlsch_in_slot(nrmac->ulsch_slot_bitmap[slot / 64], slot))
return;
NR_ServingCellConfigCommon_t *scc = nrmac->common_channels->ServingCellConfigCommon;
const int n_slots_frame = nr_slots_per_frame[*scc->ssbSubcarrierSpacing];
UE_iterator(nrmac->UE_info.list, UE) {
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
NR_UE_UL_BWP_t *ul_bwp = &UE->current_UL_BWP;
const int n_slots_frame = nr_slots_per_frame[ul_bwp->scs];
if (sched_ctrl->ul_failure==1 || sched_ctrl->rrc_processing_timer>0) continue;
NR_PUCCH_Config_t *pucch_Config = NULL;
if (sched_ctrl->active_ubwp) {
pucch_Config = sched_ctrl->active_ubwp->bwp_Dedicated->pucch_Config->choice.setup;
} else if (UE->CellGroup &&
UE->CellGroup->spCellConfig &&
UE->CellGroup->spCellConfig->spCellConfigDedicated &&
UE->CellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig &&
UE->CellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP &&
UE->CellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP->pucch_Config->choice.setup) {
pucch_Config = UE->CellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP->pucch_Config->choice.setup;
}
else continue;
if (!pucch_Config->schedulingRequestResourceToAddModList)
continue;
NR_PUCCH_Config_t *pucch_Config = ul_bwp->pucch_Config;
if (!pucch_Config || !pucch_Config->schedulingRequestResourceToAddModList)
continue;
AssertFatal(pucch_Config->schedulingRequestResourceToAddModList->list.count>0,"NO SR configuration available");
for (int SR_resource_id =0; SR_resource_id < pucch_Config->schedulingRequestResourceToAddModList->list.count;SR_resource_id++) {
for (int SR_resource_id = 0; SR_resource_id < pucch_Config->schedulingRequestResourceToAddModList->list.count;SR_resource_id++) {
NR_SchedulingRequestResourceConfig_t *SchedulingRequestResourceConfig = pucch_Config->schedulingRequestResourceToAddModList->list.array[SR_resource_id];
int SR_period; int SR_offset;
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
+58 -162
View File
@@ -36,19 +36,9 @@
#include <openair2/UTIL/OPT/opt.h>
#include "LAYER2/NR_MAC_COMMON/nr_mac_extern.h"
extern void process_CellGroup(NR_CellGroupConfig_t *CellGroup, NR_UE_sched_ctrl_t *sched_ctrl);
//#define SRS_IND_DEBUG
int get_dci_format(NR_UE_sched_ctrl_t *sched_ctrl) {
int dci_format = sched_ctrl->search_space && sched_ctrl->search_space->searchSpaceType &&
sched_ctrl->search_space->searchSpaceType->present == NR_SearchSpace__searchSpaceType_PR_ue_Specific ?
NR_UL_DCI_FORMAT_0_1 : NR_UL_DCI_FORMAT_0_0;
return(dci_format);
}
const int get_ul_tda(const gNB_MAC_INST *nrmac, const NR_ServingCellConfigCommon_t *scc, int slot) {
/* there is a mixed slot only when in TDD */
@@ -816,23 +806,14 @@ void handle_nr_srs_measurements(const module_id_t module_id,
}
}
long get_K2(NR_ServingCellConfigCommon_t *scc,
NR_ServingCellConfigCommonSIB_t *scc_sib1,
NR_BWP_Uplink_t *ubwp,
long get_K2(NR_PUSCH_TimeDomainResourceAllocationList_t *tdaList,
int time_domain_assignment,
int mu) {
NR_PUSCH_TimeDomainResourceAllocation_t *tda_list = NULL;
if(ubwp) {
tda_list = ubwp->bwp_Common->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list.array[time_domain_assignment];
} else if(scc) {
tda_list = scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list.array[time_domain_assignment];
} else if(scc_sib1) {
tda_list = scc_sib1->uplinkConfigCommon->initialUplinkBWP.pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list.array[time_domain_assignment];
}
NR_PUSCH_TimeDomainResourceAllocation_t *tda = tdaList->list.array[time_domain_assignment];
if (tda_list->k2)
return *tda_list->k2;
if (tda->k2)
return *tda->k2;
else if (mu < 2)
return 1;
else if (mu == 2)
@@ -894,40 +875,22 @@ static bool allocate_ul_retransmission(gNB_MAC_INST *nrmac,
const int CC_id = 0;
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
NR_sched_pusch_t *retInfo = &sched_ctrl->ul_harq_processes[harq_pid].sched_pusch;
NR_CellGroupConfig_t *cg = UE->CellGroup;
NR_BWP_UplinkDedicated_t *ubwpd = cg && cg->spCellConfig && cg->spCellConfig->spCellConfigDedicated &&
cg->spCellConfig->spCellConfigDedicated->uplinkConfig ?
cg->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP : NULL;
NR_BWP_t *genericParameters = get_ul_bwp_genericParameters(sched_ctrl->active_ubwp,
(NR_ServingCellConfigCommon_t *)scc,
sib1);
int rbStart = 0; // wrt BWP start
const uint16_t bwpSize = NRRIV2BW(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
const uint16_t bwpSize = UE->current_UL_BWP.BWPSize;
const uint8_t nrOfLayers = 1;
const uint8_t num_dmrs_cdm_grps_no_data = (sched_ctrl->active_bwp || ubwpd) ? 1 : 2;
LOG_D(NR_MAC,"retInfo->time_domain_allocation = %d, tda = %d\n", retInfo->time_domain_allocation, tda);
LOG_D(NR_MAC,"num_dmrs_cdm_grps_no_data %d, tbs %d\n",num_dmrs_cdm_grps_no_data, retInfo->tb_size);
LOG_D(NR_MAC,"tbs %d\n",retInfo->tb_size);
if (tda == retInfo->time_domain_allocation) {
/* check whether we need to switch the TDA allocation since tha last
* (re-)transmission */
NR_pusch_semi_static_t *ps = &sched_ctrl->pusch_semi_static;
int dci_format = get_dci_format(sched_ctrl);
if (ps->time_domain_allocation != tda
|| ps->dci_format != dci_format
|| ps->nrOfLayers != nrOfLayers
|| ps->num_dmrs_cdm_grps_no_data != num_dmrs_cdm_grps_no_data) {
nr_set_pusch_semi_static(sib1,
|| ps->nrOfLayers != nrOfLayers) {
nr_set_pusch_semi_static(&UE->current_UL_BWP,
scc,
sched_ctrl->active_ubwp,
ubwpd,
dci_format,
tda,
num_dmrs_cdm_grps_no_data,
nrOfLayers,
ps);
}
@@ -943,14 +906,9 @@ static bool allocate_ul_retransmission(gNB_MAC_INST *nrmac,
LOG_D(NR_MAC, "%s(): retransmission keeping TDA %d and TBS %d\n", __func__, tda, retInfo->tb_size);
} else {
NR_pusch_semi_static_t temp_ps;
int dci_format = get_dci_format(sched_ctrl);
nr_set_pusch_semi_static(sib1,
nr_set_pusch_semi_static(&UE->current_UL_BWP,
scc,
sched_ctrl->active_ubwp,
ubwpd,
dci_format,
tda,
num_dmrs_cdm_grps_no_data,
nrOfLayers,
&temp_ps);
/* the retransmission will use a different time domain allocation, check
@@ -1045,13 +1003,13 @@ static bool allocate_ul_retransmission(gNB_MAC_INST *nrmac,
return true;
}
void update_ul_ue_R_Qm(NR_sched_pusch_t *sched_pusch, const NR_pusch_semi_static_t *ps)
{
const int mcs = sched_pusch->mcs;
sched_pusch->R = nr_get_code_rate_ul(mcs, ps->mcs_table);
sched_pusch->Qm = nr_get_Qm_ul(mcs, ps->mcs_table);
void update_ul_ue_R_Qm(NR_sched_pusch_t *sched_pusch, const NR_PUSCH_Config_t *pusch_Config, const int mcs_table) {
if (ps->pusch_Config && ps->pusch_Config->tp_pi2BPSK && ((ps->mcs_table == 3 && mcs < 2) || (ps->mcs_table == 4 && mcs < 6))) {
const int mcs = sched_pusch->mcs;
sched_pusch->R = nr_get_code_rate_ul(mcs, mcs_table);
sched_pusch->Qm = nr_get_Qm_ul(mcs, mcs_table);
if (pusch_Config && pusch_Config->tp_pi2BPSK && ((mcs_table == 3 && mcs < 2) || (mcs_table == 4 && mcs < 6))) {
sched_pusch->R >>= 1;
sched_pusch->Qm <<= 1;
}
@@ -1094,18 +1052,11 @@ void pf_ul(module_id_t module_id,
LOG_D(NR_MAC,"pf_ul: preparing UL scheduling for UE %04x\n",UE->rnti);
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
NR_BWP_t *genericParameters = get_ul_bwp_genericParameters(sched_ctrl->active_ubwp,
scc,
sib1);
NR_UE_UL_BWP_t *current_BWP = &UE->current_UL_BWP;
int rbStart = 0; // wrt BWP start
NR_CellGroupConfig_t *cg = UE->CellGroup;
NR_BWP_UplinkDedicated_t *ubwpd = cg && cg->spCellConfig && cg->spCellConfig->spCellConfigDedicated &&
cg->spCellConfig->spCellConfigDedicated->uplinkConfig ?
cg->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP : NULL;
const uint16_t bwpSize = NRRIV2BW(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
const uint16_t bwpSize = current_BWP->BWPSize;
NR_sched_pusch_t *sched_pusch = &sched_ctrl->sched_pusch;
NR_pusch_semi_static_t *ps = &sched_ctrl->pusch_semi_static;
const NR_mac_dir_stats_t *stats = &UE->mac_stats.ul;
@@ -1192,23 +1143,15 @@ void pf_ul(module_id_t module_id,
/* Save PUSCH field */
/* we want to avoid a lengthy deduction of DMRS and other parameters in
* every TTI if we can save it, so check whether dci_format, TDA, or
* every TTI if we can save it, so check whether TDA, or
* num_dmrs_cdm_grps_no_data has changed and only then recompute */
const uint8_t nrOfLayers = 1;
const uint8_t num_dmrs_cdm_grps_no_data = (sched_ctrl->active_ubwp || ubwpd) ? 1 : 2;
int dci_format = get_dci_format(sched_ctrl);
const int tda = get_ul_tda(nrmac, scc, sched_pusch->slot);
if (ps->time_domain_allocation != tda
|| ps->dci_format != dci_format
|| ps->nrOfLayers != nrOfLayers
|| ps->num_dmrs_cdm_grps_no_data != num_dmrs_cdm_grps_no_data) {
nr_set_pusch_semi_static(sib1,
|| ps->nrOfLayers != nrOfLayers) {
nr_set_pusch_semi_static(current_BWP,
scc,
sched_ctrl->active_ubwp,
ubwpd,
dci_format,
tda,
num_dmrs_cdm_grps_no_data,
nrOfLayers,
ps);
}
@@ -1233,7 +1176,7 @@ void pf_ul(module_id_t module_id,
NR_sched_pusch_t *sched_pusch = &sched_ctrl->sched_pusch;
sched_pusch->mcs = min(nrmac->min_grant_mcs, sched_pusch->mcs);
update_ul_ue_R_Qm(sched_pusch, ps);
update_ul_ue_R_Qm(sched_pusch, current_BWP->pusch_Config, current_BWP->mcs_table);
sched_pusch->rbStart = rbStart;
sched_pusch->rbSize = min_rb;
sched_pusch->tb_size = nr_compute_tbs(sched_pusch->Qm,
@@ -1256,7 +1199,7 @@ void pf_ul(module_id_t module_id,
/* Create UE_sched for UEs eligibale for new data transmission*/
/* Calculate coefficient*/
const uint32_t tbs = ul_pf_tbs[ps->mcs_table][sched_pusch->mcs];
const uint32_t tbs = ul_pf_tbs[current_BWP->mcs_table][sched_pusch->mcs];
float coeff_ue = (float) tbs / UE->ul_thr_ue;
LOG_D(NR_MAC,"rnti %04x b %d, ul_thr_ue %f, tbs %d, coeff_ue %f\n",
UE->rnti, b, UE->ul_thr_ue, tbs, coeff_ue);
@@ -1299,44 +1242,29 @@ void pf_ul(module_id_t module_id,
}
else LOG_D(NR_MAC, "%4d.%2d free CCE for UL DCI UE %04x\n",frame,slot, iterator->UE->rnti);
NR_CellGroupConfig_t *cg = iterator->UE->CellGroup;
NR_BWP_UplinkDedicated_t *ubwpd = cg && cg->spCellConfig && cg->spCellConfig->spCellConfigDedicated
&& cg->spCellConfig->spCellConfigDedicated->uplinkConfig ?
cg->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP : NULL;
NR_UE_UL_BWP_t *current_BWP = &iterator->UE->current_UL_BWP;
NR_BWP_t *genericParameters = get_ul_bwp_genericParameters(sched_ctrl->active_ubwp,
scc,
sib1);
int rbStart = sched_ctrl->active_ubwp ? NRRIV2PRBOFFSET(genericParameters->locationAndBandwidth, MAX_BWP_SIZE) : 0;
const uint16_t bwpSize = NRRIV2BW(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
const uint16_t bwpSize = current_BWP->BWPSize;
NR_sched_pusch_t *sched_pusch = &sched_ctrl->sched_pusch;
NR_pusch_semi_static_t *ps = &sched_ctrl->pusch_semi_static;
/* Save PUSCH field */
/* we want to avoid a lengthy deduction of DMRS and other parameters in
* every TTI if we can save it, so check whether dci_format, TDA, or
* every TTI if we can save it, so check whether TDA, or
* num_dmrs_cdm_grps_no_data has changed and only then recompute */
const uint8_t nrOfLayers = 1;
const uint8_t num_dmrs_cdm_grps_no_data = (sched_ctrl->active_ubwp || ubwpd) ? 1 : 2;
int dci_format = get_dci_format(sched_ctrl);
const int tda = get_ul_tda(nrmac, scc, sched_pusch->slot);
if (ps->time_domain_allocation != tda
|| ps->dci_format != dci_format
|| ps->nrOfLayers != nrOfLayers
|| ps->num_dmrs_cdm_grps_no_data != num_dmrs_cdm_grps_no_data) {
nr_set_pusch_semi_static(sib1,
|| ps->nrOfLayers != nrOfLayers) {
nr_set_pusch_semi_static(current_BWP,
scc,
sched_ctrl->active_ubwp,
ubwpd,
dci_format,
tda,
num_dmrs_cdm_grps_no_data,
nrOfLayers,
ps);
}
update_ul_ue_R_Qm(sched_pusch, ps);
update_ul_ue_R_Qm(sched_pusch, current_BWP->pusch_Config, current_BWP->mcs_table);
int rbStart = 0;
const uint16_t slbitmap = SL_to_bitmap(ps->startSymbolIndex, ps->nrOfSymbols);
while (rbStart < bwpSize && (rballoc_mask[rbStart] & slbitmap) != slbitmap)
rbStart++;
@@ -1402,9 +1330,6 @@ bool nr_fr1_ulsch_preprocessor(module_id_t module_id, frame_t frame, sub_frame_t
AssertFatal(scc!=NULL || scc_sib1!=NULL,"We need one serving cell config common\n");
const int mu = scc ? scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.subcarrierSpacing :
scc_sib1->uplinkConfigCommon->initialUplinkBWP.genericParameters.subcarrierSpacing;
// no UEs
if (nr_mac->UE_info.list[0] == NULL)
return false;
@@ -1416,14 +1341,16 @@ bool nr_fr1_ulsch_preprocessor(module_id_t module_id, frame_t frame, sub_frame_t
* TDAs yet). If the TDA is negative, it means that there is no UL slot to
* schedule now (slot + k2 is not UL slot) */
NR_UE_sched_ctrl_t *sched_ctrl = &nr_mac->UE_info.list[0]->UE_sched_ctrl;
NR_UE_UL_BWP_t *current_BWP = &nr_mac->UE_info.list[0]->current_UL_BWP;
int mu = current_BWP->scs;
const int temp_tda = get_ul_tda(nr_mac, scc, slot);
int K2 = get_K2(scc, scc_sib1, sched_ctrl->active_ubwp, temp_tda, mu);
int K2 = get_K2(current_BWP->tdaList, temp_tda, mu);
const int sched_frame = (frame + (slot + K2 >= nr_slots_per_frame[mu])) & 1023;
const int sched_slot = (slot + K2) % nr_slots_per_frame[mu];
const int tda = get_ul_tda(nr_mac, scc, sched_slot);
if (tda < 0)
return false;
DevAssert(K2 == get_K2(scc, scc_sib1, sched_ctrl->active_ubwp, tda, mu));
DevAssert(K2 == get_K2(current_BWP->tdaList, tda, mu));
if (!is_xlsch_in_slot(nr_mac->ulsch_slot_bitmap[sched_slot / 64], sched_slot))
return false;
@@ -1437,7 +1364,7 @@ bool nr_fr1_ulsch_preprocessor(module_id_t module_id, frame_t frame, sub_frame_t
is_xlsch_in_slot(nr_mac->ulsch_slot_bitmap[sched_slot / 64], sched_slot);
// FIXME: Avoid mixed slots for initialUplinkBWP
if (sched_ctrl->active_ubwp==NULL && is_mixed_slot)
if (current_BWP->bwp_id==0 && is_mixed_slot)
return false;
// Avoid slots with the SRS
@@ -1452,8 +1379,9 @@ bool nr_fr1_ulsch_preprocessor(module_id_t module_id, frame_t frame, sub_frame_t
sched_ctrl->sched_pusch.frame = sched_frame;
UE_iterator(nr_mac->UE_info.list, UE2) {
NR_UE_sched_ctrl_t *sched_ctrl = &UE2->UE_sched_ctrl;
AssertFatal(K2 == get_K2(scc,scc_sib1,sched_ctrl->active_ubwp, tda, mu),
"Different K2, %d(UE%d) != %ld(UE%04x)\n", K2, 0, get_K2(scc,scc_sib1,sched_ctrl->active_ubwp, tda, mu), UE2->rnti);
AssertFatal(K2 == get_K2(current_BWP->tdaList, tda, mu),
"Different K2, %d(UE%d) != %ld(UE%04x)\n",
K2, 0, get_K2(current_BWP->tdaList, tda, mu), UE2->rnti);
sched_ctrl->sched_pusch.slot = sched_slot;
sched_ctrl->sched_pusch.frame = sched_frame;
}
@@ -1464,24 +1392,10 @@ bool nr_fr1_ulsch_preprocessor(module_id_t module_id, frame_t frame, sub_frame_t
uint16_t *vrb_map_UL =
&RC.nrmac[module_id]->common_channels[CC_id].vrb_map_UL[sched_slot * MAX_BWP_SIZE];
NR_BWP_t *genericParameters = get_ul_bwp_genericParameters(sched_ctrl->active_ubwp,
scc,
sib1);
const uint16_t bwpSize = current_BWP->BWPSize;
const uint16_t bwpStart = current_BWP->BWPStart;
const uint16_t bwpSize = NRRIV2BW(genericParameters->locationAndBandwidth,MAX_BWP_SIZE);
const uint16_t bwpStart = NRRIV2PRBOFFSET(genericParameters->locationAndBandwidth,MAX_BWP_SIZE);
NR_PUSCH_TimeDomainResourceAllocationList_t *tdaList = NULL;
if (sched_ctrl->active_ubwp) {
tdaList = sched_ctrl->active_ubwp->bwp_Common->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList;
} else if (scc) {
tdaList = scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList;
} else {
NR_SIB1_t *sib1 = RC.nrmac[module_id]->common_channels[0].sib1->message.choice.c1->choice.systemInformationBlockType1;
tdaList = sib1->servingCellConfigCommon->uplinkConfigCommon->initialUplinkBWP.pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList;
}
const int startSymbolAndLength = tdaList->list.array[tda]->startSymbolAndLength;
const int startSymbolAndLength = current_BWP->tdaList->list.array[tda]->startSymbolAndLength;
int startSymbolIndex, nrOfSymbols;
SLIV2SL(startSymbolAndLength, &startSymbolIndex, &nrOfSymbols);
const uint16_t symb = SL_to_bitmap(startSymbolIndex, nrOfSymbols);
@@ -1581,10 +1495,7 @@ void nr_schedule_ulsch(module_id_t module_id, frame_t frame, sub_frame_t slot)
if (sched_ctrl->ul_failure == 1 && get_softmodem_params()->phy_test==0) continue;
NR_CellGroupConfig_t *cg = UE->CellGroup;
NR_BWP_UplinkDedicated_t *ubwpd = cg && cg->spCellConfig && cg->spCellConfig->spCellConfigDedicated &&
cg->spCellConfig->spCellConfigDedicated->uplinkConfig ?
cg->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP : NULL;
NR_UE_UL_BWP_t *current_BWP = &UE->current_UL_BWP;
UE->mac_stats.ul.current_bytes = 0;
@@ -1710,23 +1621,20 @@ void nr_schedule_ulsch(module_id_t module_id, frame_t frame, sub_frame_t slot)
pusch_pdu->handle = 0; //not yet used
/* FAPI: BWP */
NR_BWP_t *genericParameters = get_ul_bwp_genericParameters(sched_ctrl->active_ubwp,
scc,
sib1);
pusch_pdu->bwp_size = NRRIV2BW(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
pusch_pdu->bwp_start = NRRIV2PRBOFFSET(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
pusch_pdu->subcarrier_spacing = genericParameters->subcarrierSpacing;
pusch_pdu->bwp_size = current_BWP->BWPSize;
pusch_pdu->bwp_start = current_BWP->BWPStart;
pusch_pdu->subcarrier_spacing = current_BWP->scs;
pusch_pdu->cyclic_prefix = 0;
/* FAPI: PUSCH information always included */
pusch_pdu->target_code_rate = sched_pusch->R;
pusch_pdu->qam_mod_order = sched_pusch->Qm;
pusch_pdu->mcs_index = sched_pusch->mcs;
pusch_pdu->mcs_table = ps->mcs_table;
pusch_pdu->transform_precoding = ps->transform_precoding;
if (ps->pusch_Config && ps->pusch_Config->dataScramblingIdentityPUSCH)
pusch_pdu->data_scrambling_id = *ps->pusch_Config->dataScramblingIdentityPUSCH;
pusch_pdu->mcs_table = current_BWP->mcs_table;
pusch_pdu->transform_precoding = current_BWP->transform_precoding;
if (current_BWP->pusch_Config && current_BWP->pusch_Config->dataScramblingIdentityPUSCH)
pusch_pdu->data_scrambling_id = *current_BWP->pusch_Config->dataScramblingIdentityPUSCH;
else
pusch_pdu->data_scrambling_id = *scc->physCellId;
pusch_pdu->nrOfLayers = ps->nrOfLayers;
@@ -1762,7 +1670,7 @@ void nr_schedule_ulsch(module_id_t module_id, frame_t frame, sub_frame_t slot)
pusch_pdu->rb_start = sched_pusch->rbStart;
pusch_pdu->rb_size = sched_pusch->rbSize;
pusch_pdu->vrb_to_prb_mapping = 0;
if (ps->pusch_Config==NULL || ps->pusch_Config->frequencyHopping==NULL)
if (current_BWP->pusch_Config==NULL || current_BWP->pusch_Config->frequencyHopping==NULL)
pusch_pdu->frequency_hopping = 0;
else
pusch_pdu->frequency_hopping = 1;
@@ -1796,7 +1704,7 @@ void nr_schedule_ulsch(module_id_t module_id, frame_t frame, sub_frame_t slot)
else
AssertFatal(1==0,"SequenceGroupHopping or sequenceHopping are NOT Supported\n");
LOG_D(NR_MAC,"TRANSFORM PRECODING IS ENABLED. CDM groups: %d, U: %d MCS table: %d\n", pusch_pdu->num_dmrs_cdm_grps_no_data, pusch_pdu->dfts_ofdm.low_papr_group_number, ps->mcs_table);
LOG_D(NR_MAC,"TRANSFORM PRECODING IS ENABLED. CDM groups: %d, U: %d MCS table: %d\n", pusch_pdu->num_dmrs_cdm_grps_no_data, pusch_pdu->dfts_ofdm.low_papr_group_number, current_BWP->mcs_table);
}
/*-----------------------------------------------------------------------------*/
@@ -1820,9 +1728,8 @@ void nr_schedule_ulsch(module_id_t module_id, frame_t frame, sub_frame_t slot)
/* look up the PDCCH PDU for this BWP and CORESET. If it does not exist,
* create it */
const int bwp_id = sched_ctrl->active_bwp ? sched_ctrl->active_bwp->bwp_Id : 0;
NR_SearchSpace_t *ss = (sched_ctrl->active_bwp || ubwpd) ? sched_ctrl->search_space: RC.nrmac[module_id]->sched_ctrlCommon->search_space;
NR_ControlResourceSet_t *coreset = (sched_ctrl->active_bwp || ubwpd) ? sched_ctrl->coreset: RC.nrmac[module_id]->sched_ctrlCommon->coreset;
NR_SearchSpace_t *ss = sched_ctrl->search_space;
NR_ControlResourceSet_t *coreset = sched_ctrl->coreset;
const int coresetid = coreset->controlResourceSetId;
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu = pdcch_pdu_coreset[coresetid];
if (!pdcch_pdu) {
@@ -1832,7 +1739,7 @@ void nr_schedule_ulsch(module_id_t module_id, frame_t frame, sub_frame_t slot)
ul_dci_request_pdu->PDUSize = (uint8_t)(2+sizeof(nfapi_nr_dl_tti_pdcch_pdu));
pdcch_pdu = &ul_dci_request_pdu->pdcch_pdu.pdcch_pdu_rel15;
ul_dci_req->numPdus += 1;
nr_configure_pdcch(pdcch_pdu, coreset, genericParameters, &sched_ctrl->sched_pdcch);
nr_configure_pdcch(pdcch_pdu, coreset, false, &sched_ctrl->sched_pdcch);
pdcch_pdu_coreset[coresetid] = pdcch_pdu;
}
@@ -1857,35 +1764,24 @@ void nr_schedule_ulsch(module_id_t module_id, frame_t frame, sub_frame_t slot)
dci_pdu_rel15_t uldci_payload;
memset(&uldci_payload, 0, sizeof(uldci_payload));
int n_ubwp=1;
if (cg &&
cg->spCellConfig &&
cg->spCellConfig->spCellConfigDedicated &&
cg->spCellConfig->spCellConfigDedicated->uplinkConfig &&
cg->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList) {
n_ubwp = cg->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList->list.count;
}
config_uldci(sib1,
sched_ctrl->active_ubwp,
ubwpd,
scc,
pusch_pdu,
&uldci_payload,
ps->dci_format,
ps->time_domain_allocation,
UE->UE_sched_ctrl.tpc0,
n_ubwp,
bwp_id);
current_BWP);
fill_dci_pdu_rel15(scc,
cg,
&UE->current_DL_BWP,
dci_pdu,
&uldci_payload,
ps->dci_format,
current_BWP->dci_format,
rnti_types[0],
pusch_pdu->bwp_size,
bwp_id,
coresetid,
current_BWP->bwp_id,
coreset,
nr_mac->cset0_bwp_size);
memset(sched_pusch, 0, sizeof(*sched_pusch));
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
+23 -51
View File
@@ -38,8 +38,6 @@ void set_cset_offset(uint16_t);
void mac_top_init_gNB(void);
void process_CellGroup(NR_CellGroupConfig_t *CellGroup, NR_UE_sched_ctrl_t *sched_ctrl);
void config_common(int Mod_idP,
int pdsch_AntennaPorts,
int pusch_AntennaPorts,
@@ -132,7 +130,6 @@ int nr_allocate_CCEs(int module_idP, int CC_idP, frame_t frameP, sub_frame_t slo
void nr_get_Msg3alloc(module_id_t module_id,
int CC_id,
NR_ServingCellConfigCommon_t *scc,
NR_BWP_Uplink_t *ubwp,
sub_frame_t current_subframe,
frame_t current_frame,
NR_RA_t *ra,
@@ -190,16 +187,12 @@ void handle_nr_uci_pucch_2_3_4(module_id_t mod_id,
void config_uldci(const NR_SIB1_t *sib1,
const NR_BWP_Uplink_t *ubwp,
const NR_BWP_UplinkDedicated_t *ubwpd,
const NR_ServingCellConfigCommon_t *scc,
const nfapi_nr_pusch_pdu_t *pusch_pdu,
dci_pdu_rel15_t *dci_pdu_rel15,
int dci_format,
int time_domain_assignment,
uint8_t tpc,
int n_ubwp,
int bwp_id);
NR_UE_UL_BWP_t *ul_bwp);
void nr_schedule_pucch(gNB_MAC_INST *nrmac,
frame_t frameP,
@@ -223,9 +216,8 @@ int nr_acknack_scheduling(int Mod_idP,
int r_pucch,
int do_common);
void get_pdsch_to_harq_feedback(NR_UE_info_t *,
int bwp_id,
NR_SearchSpace__searchSpaceType_PR ss_type,
void get_pdsch_to_harq_feedback(NR_PUCCH_Config_t *pucch_Config,
nr_dci_format_t dci_format,
int *max_fb_time,
uint8_t *pdsch_to_harq_feedback);
@@ -249,17 +241,12 @@ int nr_is_dci_opportunity(nfapi_nr_search_space_t search_space,
*/
int nr_get_pucch_resource(NR_ControlResourceSet_t *coreset,
NR_BWP_Uplink_t *bwp,
NR_BWP_UplinkDedicated_t *bwpd,
NR_PUCCH_Config_t *pucch_Config,
int CCEIndex);
void nr_configure_pucch(const NR_SIB1_t *sib1,
nfapi_nr_pucch_pdu_t* pucch_pdu,
void nr_configure_pucch(nfapi_nr_pucch_pdu_t* pucch_pdu,
NR_ServingCellConfigCommon_t *scc,
NR_CellGroupConfig_t *CellGroup,
NR_BWP_Uplink_t *bwp,
NR_BWP_UplinkDedicated_t *bwpd,
uint16_t rnti,
NR_UE_info_t* UE,
uint8_t pucch_resource,
uint16_t O_csi,
uint16_t O_ack,
@@ -272,7 +259,7 @@ void find_search_space(int ss_type,
void nr_configure_pdcch(nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu,
NR_ControlResourceSet_t *coreset,
NR_BWP_t *bwp,
bool is_sib1,
NR_sched_pdcch_t *pdcch);
NR_sched_pdcch_t set_pdcch_structure(gNB_MAC_INST *gNB_mac,
@@ -298,19 +285,21 @@ void fill_pdcch_vrb_map(gNB_MAC_INST *mac,
void fill_dci_pdu_rel15(const NR_ServingCellConfigCommon_t *scc,
const NR_CellGroupConfig_t *CellGroup,
const NR_UE_DL_BWP_t *dl_bwp,
nfapi_nr_dl_dci_pdu_t *pdcch_dci_pdu,
dci_pdu_rel15_t *dci_pdu_rel15,
int dci_formats,
int rnti_types,
int N_RB,
int bwp_id,
NR_ControlResourceSetId_t coreset_id,
NR_ControlResourceSet_t *coreset,
uint16_t cset0_bwp_size);
void prepare_dci(const NR_CellGroupConfig_t *CellGroup,
const NR_UE_DL_BWP_t *dl_bwp,
const NR_ControlResourceSet_t *coreset,
dci_pdu_rel15_t *dci_pdu_rel15,
nr_dci_format_t format,
int bwp_id);
nr_dci_format_t format);
void set_r_pucch_parms(int rsetindex,
int r_pucch,
@@ -320,18 +309,6 @@ void set_r_pucch_parms(int rsetindex,
int *nr_of_symbols,
int *start_symbol_index);
NR_BWP_t *get_dl_bwp_genericParameters(NR_BWP_Downlink_t *active_bwp,
NR_ServingCellConfigCommon_t *ServingCellConfigCommon,
const NR_SIB1_t *sib1);
NR_BWP_t *get_ul_bwp_genericParameters(NR_BWP_Uplink_t *active_ubwp,
NR_ServingCellConfigCommon_t *ServingCellConfigCommon,
const NR_SIB1_t *sib1);
NR_PDSCH_TimeDomainResourceAllocationList_t *get_pdsch_TimeDomainAllocationList(const NR_BWP_Downlink_t *active_bwp,
const NR_ServingCellConfigCommon_t *ServingCellConfigCommon,
const NR_SIB1_t *sib1);
/* find coreset within the search space */
NR_ControlResourceSet_t *get_coreset(gNB_MAC_INST *nrmac,
NR_ServingCellConfigCommon_t *scc,
@@ -340,34 +317,24 @@ NR_ControlResourceSet_t *get_coreset(gNB_MAC_INST *nrmac,
NR_SearchSpace__searchSpaceType_PR ss_type);
/* find a search space within a BWP */
NR_SearchSpace_t *get_searchspace(const NR_SIB1_t *sib1,
NR_ServingCellConfigCommon_t *scc,
NR_SearchSpace_t *get_searchspace(NR_ServingCellConfigCommon_t *scc,
NR_BWP_DownlinkDedicated_t *bwp_Dedicated,
NR_SearchSpace__searchSpaceType_PR target_ss);
long get_K2(NR_ServingCellConfigCommon_t *scc,
NR_ServingCellConfigCommonSIB_t *scc_sib1,
NR_BWP_Uplink_t *ubwp,
long get_K2(NR_PUSCH_TimeDomainResourceAllocationList_t *tdaList,
int time_domain_assignment,
int mu);
void nr_set_pdsch_semi_static(const NR_SIB1_t *sib1,
void nr_set_pdsch_semi_static(const NR_UE_DL_BWP_t *dl_bwp,
const NR_ServingCellConfigCommon_t *scc,
const NR_CellGroupConfig_t *secondaryCellGroup,
const NR_BWP_Downlink_t *bwp,
const NR_BWP_DownlinkDedicated_t *bwpd0,
int tda,
uint8_t layers,
NR_UE_sched_ctrl_t *sched_ctrl,
NR_pdsch_semi_static_t *ps);
void nr_set_pusch_semi_static(const NR_SIB1_t *sib1,
void nr_set_pusch_semi_static(const NR_UE_UL_BWP_t *ul_bwp,
const NR_ServingCellConfigCommon_t *scc,
const NR_BWP_Uplink_t *ubwp,
const NR_BWP_UplinkDedicated_t *ubwpd,
long dci_format,
int tda,
uint8_t num_dmrs_cdm_grps_no_data,
uint8_t nrOfLayers,
NR_pusch_semi_static_t *ps);
@@ -402,7 +369,13 @@ NR_UE_info_t * find_nr_UE(NR_UEs_t* UEs, rnti_t rntiP);
int find_nr_RA_id(module_id_t mod_idP, int CC_idP, rnti_t rntiP);
NR_UE_info_t*add_new_nr_ue(gNB_MAC_INST *nr_mac, rnti_t rntiP, NR_CellGroupConfig_t *CellGroup);
void configure_UE_BWP(gNB_MAC_INST *nr_mac,
NR_ServingCellConfigCommon_t *scc,
NR_UE_sched_ctrl_t *sched_ctrl,
NR_RA_t *ra,
NR_UE_info_t *UE);
NR_UE_info_t* add_new_nr_ue(gNB_MAC_INST *nr_mac, rnti_t rntiP, NR_CellGroupConfig_t *CellGroup);
void mac_remove_nr_ue(gNB_MAC_INST *nr_mac, rnti_t rnti);
@@ -499,7 +472,6 @@ uint8_t get_mcs_from_cqi(int mcs_table, int cqi_table, int cqi_idx);
uint8_t set_dl_nrOfLayers(NR_UE_sched_ctrl_t *sched_ctrl);
int get_dci_format(NR_UE_sched_ctrl_t *sched_ctrl);
const int get_dl_tda(const gNB_MAC_INST *nrmac, const NR_ServingCellConfigCommon_t *scc, int slot);
const int get_ul_tda(const gNB_MAC_INST *nrmac, const NR_ServingCellConfigCommon_t *scc, int slot);
openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h
+36 -21
View File
@@ -90,6 +90,37 @@ typedef struct {
int len;
} NR_list_t;
typedef struct NR_UE_DL_BWP {
NR_BWP_Id_t bwp_id;
int n_dl_bwp;
int scs;
long *cyclicprefix;
uint16_t BWPSize;
uint16_t BWPStart;
NR_PDSCH_TimeDomainResourceAllocationList_t *tdaList;
NR_PDSCH_Config_t *pdsch_Config;
NR_PDSCH_ServingCellConfig_t *pdsch_servingcellconfig;
uint8_t mcsTableIdx;
nr_dci_format_t dci_format;
} NR_UE_DL_BWP_t;
typedef struct NR_UE_UL_BWP {
NR_BWP_Id_t bwp_id;
int n_ul_bwp;
int scs;
long *cyclicprefix;
uint16_t BWPSize;
uint16_t BWPStart;
NR_PUSCH_TimeDomainResourceAllocationList_t *tdaList;
NR_PUSCH_Config_t *pusch_Config;
NR_PUCCH_Config_t *pucch_Config;
NR_PUCCH_ConfigCommon_t *pucch_ConfigCommon;
NR_CSI_MeasConfig_t *csi_MeasConfig;
NR_SRS_Config_t *srs_Config;
uint8_t transform_precoding;
uint8_t mcs_table;
nr_dci_format_t dci_format;
} NR_UE_UL_BWP_t;
typedef enum {
RA_IDLE = 0,
@@ -123,10 +154,6 @@ typedef struct NR_sched_pdcch {
typedef struct {
/// Flag to indicate this process is active
RA_gNB_state_t state;
/// DL BWP id of RA process
int dl_bwp_id;
/// UL BWP id of RA process
int ul_bwp_id;
/// CORESET0 configured flag
int coreset0_configured;
/// Slot where preamble was received
@@ -198,6 +225,9 @@ typedef struct {
rnti_t crnti;
/// CFRA flag
bool cfra;
// BWP for RA
NR_UE_DL_BWP_t DL_BWP;
NR_UE_UL_BWP_t UL_BWP;
} NR_RA_t;
/*! \brief gNB common channels */
@@ -345,18 +375,11 @@ typedef struct NR_sched_pucch {
* recalculate all S/L, MCS table, or DMRS-related parameters over and over
* again. Hence, we store them in this struct for easy reference. */
typedef struct NR_pusch_semi_static_t {
int dci_format;
int time_domain_allocation;
uint8_t nrOfLayers;
uint8_t num_dmrs_cdm_grps_no_data;
int startSymbolIndex;
int nrOfSymbols;
NR_PUSCH_Config_t *pusch_Config;
uint8_t transform_precoding;
uint8_t mcs_table;
long mapping_type;
NR_DMRS_UplinkConfig_t *NR_DMRS_UplinkConfig;
uint16_t dmrs_config_type;
@@ -408,7 +431,6 @@ typedef struct NR_pdsch_semi_static {
int startSymbolIndex;
int nrOfSymbols;
uint8_t nrOfLayers;
uint8_t mcsTableIdx;
uint8_t dmrs_ports_id;
uint8_t N_PRB_DMRS;
uint8_t N_DMRS_SLOT;
@@ -534,11 +556,6 @@ typedef struct NR_UE_ul_harq {
/*! \brief scheduling control information set through an API */
#define MAX_CSI_REPORTS 48
typedef struct {
/// the currently active BWP in DL
NR_BWP_Downlink_t *active_bwp;
/// the currently active BWP in UL
NR_BWP_Uplink_t *active_ubwp;
/// the next active BWP ID in DL
NR_BWP_Id_t next_dl_bwp_id;
/// the next active BWP ID in UL
@@ -553,8 +570,6 @@ typedef struct {
/// corresponding to the sched_pusch/sched_pdsch structures below
int cce_index;
uint8_t aggregation_level;
/// maximum aggregation level for UE, can be used to select level
int maxL;
/// PUCCH scheduling information. Array of two: HARQ+SR in the first field,
/// CSI in second. This order is important for nr_acknack_scheduling()!
NR_sched_pucch_t sched_pucch[2];
@@ -676,12 +691,12 @@ typedef struct {
/// scheduling control info
nr_csi_report_t csi_report_template[MAX_CSI_REPORTCONFIG];
NR_UE_sched_ctrl_t UE_sched_ctrl;
NR_UE_DL_BWP_t current_DL_BWP;
NR_UE_UL_BWP_t current_UL_BWP;
NR_mac_stats_t mac_stats;
NR_CellGroupConfig_t *CellGroup;
char cg_buf[32768]; /* arbitrary size */
asn_enc_rval_t enc_rval;
/// CCE indexing
int m;
// UE selected beam index
uint8_t UE_beam_index;
bool Msg3_dcch_dtch;
openair2/RRC/NR/MESSAGES/asn1_msg.c
+2 -3
View File
@@ -306,10 +306,10 @@ uint8_t do_MIB_NR(gNB_RRC_INST *rrc,uint32_t frame) {
return((enc_rval.encoded+7)/8);
}
uint16_t do_SIB1_NR(rrc_gNB_carrier_data_t *carrier, gNB_RrcConfigurationReq *configuration) {
uint16_t do_SIB1_NR(rrc_gNB_carrier_data_t *carrier,
gNB_RrcConfigurationReq *configuration) {
asn_enc_rval_t enc_rval;
NR_BCCH_DL_SCH_Message_t *sib1_message = CALLOC(1,sizeof(NR_BCCH_DL_SCH_Message_t));
carrier->siblock1 = sib1_message;
sib1_message->message.present = NR_BCCH_DL_SCH_MessageType_PR_c1;
@@ -345,7 +345,6 @@ uint16_t do_SIB1_NR(rrc_gNB_carrier_data_t *carrier, gNB_RrcConfigurationReq *co
if(configuration->mnc_digit_length[i] == 3) {
asn1cSequenceAdd(nr_plmn->mnc.list, NR_MCC_MNC_Digit_t, mnc0);
*mnc0=(configuration->mnc[i]/100)%10;
mnc/=10;
}
asn1cSequenceAdd(nr_plmn->mnc.list, NR_MCC_MNC_Digit_t, mnc1);
*mnc1=(mnc/10)%10;