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Commit d0ae1178 authored by Robert Schmidt's avatar Robert Schmidt
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Integrate nr_fill_nfapi_dl_pdu() back into nr_schedule_ue_spec() 

Initially, filling the PDCCH and PDSCH nFAPI messages was split into a
separate function (in an attempt to keep the code structure similar to
LTE). However, this proved as not helpful: the nr_fill_nfapi_dl_pdu()
just filled the messages, with a parameter list almost size as long as
the actual messages (because most parameters are kind of independent).
This made no sense, so we put it back.

Also, from an understanding POV, they just fill a message as specified
in SCF222, so it should not be a problem.
parent 71e297de
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Showing with 182 additions and 244 deletions
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
View file @ d0ae1178
...@@ -547,9 +547,10 @@ void nr_schedule_ue_spec(module_id_t module_id, ...@@ -547,9 +547,10 @@ void nr_schedule_ue_spec(module_id_t module_id,
/* PREPROCESSOR */ /* PREPROCESSOR */
gNB_mac->pre_processor_dl(module_id, frame, slot); gNB_mac->pre_processor_dl(module_id, frame, slot);
const int CC_id = 0;
NR_ServingCellConfigCommon_t *scc = gNB_mac->common_channels[CC_id].ServingCellConfigCommon;
NR_UE_info_t *UE_info = &gNB_mac->UE_info; NR_UE_info_t *UE_info = &gNB_mac->UE_info;
const int CC_id = 0;
NR_UE_list_t *UE_list = &UE_info->list; NR_UE_list_t *UE_list = &UE_info->list;
for (int UE_id = UE_list->head; UE_id >= 0; UE_id = UE_list->next[UE_id]) { for (int UE_id = UE_list->head; UE_id >= 0; UE_id = UE_list->next[UE_id]) {
NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id]; NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
...@@ -583,10 +584,13 @@ void nr_schedule_ue_spec(module_id_t module_id, ...@@ -583,10 +584,13 @@ void nr_schedule_ue_spec(module_id_t module_id,
uint8_t N_PRB_DMRS = uint8_t N_PRB_DMRS =
getN_PRB_DMRS(sched_ctrl->active_bwp, sched_ctrl->numDmrsCdmGrpsNoData); getN_PRB_DMRS(sched_ctrl->active_bwp, sched_ctrl->numDmrsCdmGrpsNoData);
uint8_t N_DMRS_SLOT = get_num_dmrs_symbols(sched_ctrl->active_bwp->bwp_Dedicated->pdsch_Config->choice.setup, uint8_t N_DMRS_SLOT = get_num_dmrs_symbols(sched_ctrl->active_bwp->bwp_Dedicated->pdsch_Config->choice.setup,
RC.nrmac[module_id]->common_channels->ServingCellConfigCommon->dmrs_TypeA_Position , RC.nrmac[module_id]->common_channels->ServingCellConfigCommon->dmrs_TypeA_Position ,
nrOfSymbols); nrOfSymbols);
const nfapi_nr_dmrs_type_e dmrsConfigType = getDmrsConfigType(sched_ctrl->active_bwp);
const int nrOfLayers = 1;
const uint16_t R = nr_get_code_rate_dl(sched_ctrl->mcs, sched_ctrl->mcsTableIdx);
const uint8_t Qm = nr_get_Qm_dl(sched_ctrl->mcs, sched_ctrl->mcsTableIdx);
const uint32_t TBS = const uint32_t TBS =
nr_compute_tbs(nr_get_Qm_dl(sched_ctrl->mcs, sched_ctrl->mcsTableIdx), nr_compute_tbs(nr_get_Qm_dl(sched_ctrl->mcs, sched_ctrl->mcsTableIdx),
nr_get_code_rate_dl(sched_ctrl->mcs, sched_ctrl->mcsTableIdx), nr_get_code_rate_dl(sched_ctrl->mcs, sched_ctrl->mcsTableIdx),
...@@ -595,7 +599,7 @@ void nr_schedule_ue_spec(module_id_t module_id, ...@@ -595,7 +599,7 @@ void nr_schedule_ue_spec(module_id_t module_id,
N_PRB_DMRS * N_DMRS_SLOT, N_PRB_DMRS * N_DMRS_SLOT,
0 /* N_PRB_oh, 0 for initialBWP */, 0 /* N_PRB_oh, 0 for initialBWP */,
0 /* tb_scaling */, 0 /* tb_scaling */,
1 /* nrOfLayers */) nrOfLayers)
>> 3; >> 3;
const int current_harq_pid = slot % 8; const int current_harq_pid = slot % 8;
...@@ -605,26 +609,183 @@ void nr_schedule_ue_spec(module_id_t module_id, ...@@ -605,26 +609,183 @@ void nr_schedule_ue_spec(module_id_t module_id,
harq->is_waiting = 1; harq->is_waiting = 1;
UE_info->mac_stats[UE_id].dlsch_rounds[harq->round]++; UE_info->mac_stats[UE_id].dlsch_rounds[harq->round]++;
LOG_D(MAC, "%4d.%2d RNTI %04x start %d RBS %d MCS %d TBS %d HARQ PID %d round %d NDI %d\n", LOG_D(MAC,
frame, slot, rnti, sched_ctrl->rbStart, sched_ctrl->rbSize, sched_ctrl->mcs, "%4d.%2d RNTI %04x start %d RBs %d startSymbol %d nb_symbsol %d MCS %d TBS %d HARQ PID %d round %d NDI %d\n",
TBS, current_harq_pid, harq->round, harq->ndi); frame,
slot,
nfapi_nr_dl_tti_request_body_t *dl_req = &gNB_mac->DL_req[CC_id].dl_tti_request_body;
nr_fill_nfapi_dl_pdu(module_id,
dl_req,
rnti, rnti,
UE_info->secondaryCellGroup[UE_id], sched_ctrl->rbStart,
sched_ctrl, sched_ctrl->rbSize,
pucch,
getDmrsConfigType(sched_ctrl->active_bwp),
nr_get_code_rate_dl(sched_ctrl->mcs, sched_ctrl->mcsTableIdx),
nr_get_Qm_dl(sched_ctrl->mcs, sched_ctrl->mcsTableIdx),
TBS,
startSymbolIndex, startSymbolIndex,
nrOfSymbols, nrOfSymbols,
sched_ctrl->mcs,
TBS,
current_harq_pid, current_harq_pid,
harq->ndi, harq->round,
harq->round); harq->ndi);
NR_BWP_Downlink_t *bwp = sched_ctrl->active_bwp;
AssertFatal(bwp->bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList,
"searchSpacesToAddModList is null\n");
AssertFatal(bwp->bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList->list.count > 0,
"searchSPacesToAddModList is empty\n");
nfapi_nr_dl_tti_request_body_t *dl_req = &gNB_mac->DL_req[CC_id].dl_tti_request_body;
/* TODO: can be moved down? */
nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdcch_pdu = &dl_req->dl_tti_pdu_list[dl_req->nPDUs];
memset(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;
dl_tti_pdcch_pdu->PDUSize = (uint8_t)(2+sizeof(nfapi_nr_dl_tti_pdcch_pdu));
dl_req->nPDUs += 1;
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu = &dl_tti_pdcch_pdu->pdcch_pdu.pdcch_pdu_rel15;
nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdsch_pdu = &dl_req->dl_tti_pdu_list[dl_req->nPDUs];
memset(dl_tti_pdsch_pdu, 0, sizeof(nfapi_nr_dl_tti_request_pdu_t));
dl_tti_pdsch_pdu->PDUType = NFAPI_NR_DL_TTI_PDSCH_PDU_TYPE;
dl_tti_pdsch_pdu->PDUSize = (uint8_t)(2+sizeof(nfapi_nr_dl_tti_pdsch_pdu));
dl_req->nPDUs += 1;
nfapi_nr_dl_tti_pdsch_pdu_rel15_t *pdsch_pdu = &dl_tti_pdsch_pdu->pdsch_pdu.pdsch_pdu_rel15;
pdsch_pdu->pduBitmap = 0;
pdsch_pdu->rnti = rnti;
pdsch_pdu->pduIndex = gNB_mac->pdu_index[CC_id]++;
// BWP
pdsch_pdu->BWPSize = NRRIV2BW(bwp->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
pdsch_pdu->BWPStart = NRRIV2PRBOFFSET(bwp->bwp_Common->genericParameters.locationAndBandwidth,MAX_BWP_SIZE);
pdsch_pdu->SubcarrierSpacing = bwp->bwp_Common->genericParameters.subcarrierSpacing;
if (bwp->bwp_Common->genericParameters.cyclicPrefix)
pdsch_pdu->CyclicPrefix = *bwp->bwp_Common->genericParameters.cyclicPrefix;
else
pdsch_pdu->CyclicPrefix = 0;
// Codeword information
pdsch_pdu->NrOfCodewords = 1;
pdsch_pdu->targetCodeRate[0] = R;
pdsch_pdu->qamModOrder[0] = Qm;
pdsch_pdu->mcsIndex[0] = sched_ctrl->mcs;
pdsch_pdu->mcsTable[0] = sched_ctrl->mcsTableIdx;
pdsch_pdu->rvIndex[0] = nr_rv_round_map[harq->round];
pdsch_pdu->TBSize[0] = TBS;
pdsch_pdu->dataScramblingId = *scc->physCellId;
pdsch_pdu->nrOfLayers = nrOfLayers;
pdsch_pdu->transmissionScheme = 0;
pdsch_pdu->refPoint = 0; // Point A
// DMRS
pdsch_pdu->dlDmrsSymbPos =
fill_dmrs_mask(bwp->bwp_Dedicated->pdsch_Config->choice.setup,
scc->dmrs_TypeA_Position,
nrOfSymbols);
pdsch_pdu->dmrsConfigType = dmrsConfigType;
pdsch_pdu->dlDmrsScramblingId = *scc->physCellId;
pdsch_pdu->SCID = 0;
pdsch_pdu->numDmrsCdmGrpsNoData = sched_ctrl->numDmrsCdmGrpsNoData;
pdsch_pdu->dmrsPorts = 1;
// Pdsch Allocation in frequency domain
pdsch_pdu->resourceAlloc = 1;
pdsch_pdu->rbStart = sched_ctrl->rbStart;
pdsch_pdu->rbSize = sched_ctrl->rbSize;
pdsch_pdu->VRBtoPRBMapping = 1; // non-interleaved, check if this is ok for initialBWP
// Resource Allocation in time domain
pdsch_pdu->StartSymbolIndex = startSymbolIndex;
pdsch_pdu->NrOfSymbols = nrOfSymbols;
/* Check and validate PTRS values */
struct NR_SetupRelease_PTRS_DownlinkConfig *phaseTrackingRS =
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS;
if (phaseTrackingRS) {
bool valid_ptrs_setup = set_dl_ptrs_values(phaseTrackingRS->choice.setup,
pdsch_pdu->rbSize,
pdsch_pdu->mcsIndex[0],
pdsch_pdu->mcsTable[0],
&pdsch_pdu->PTRSFreqDensity,
&pdsch_pdu->PTRSTimeDensity,
&pdsch_pdu->PTRSPortIndex,
&pdsch_pdu->nEpreRatioOfPDSCHToPTRS,
&pdsch_pdu->PTRSReOffset,
pdsch_pdu->NrOfSymbols);
if (valid_ptrs_setup)
pdsch_pdu->pduBitmap |= 0x1; // Bit 0: pdschPtrs - Indicates PTRS included (FR2)
}
dci_pdu_rel15_t dci_pdu[MAX_DCI_CORESET];
memset(dci_pdu, 0, sizeof(dci_pdu_rel15_t) * MAX_DCI_CORESET);
// bwp indicator
const int n_dl_bwp = UE_info->secondaryCellGroup[UE_id]->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count;
AssertFatal(n_dl_bwp == 1,
"downlinkBWP_ToAddModList has %d BWP!\n",
n_dl_bwp);
// as per table 7.3.1.1.2-1 in 38.212
dci_pdu[0].bwp_indicator.val = n_dl_bwp < 4 ? bwp->bwp_Id : bwp->bwp_Id - 1;
AssertFatal(bwp->bwp_Dedicated->pdsch_Config->choice.setup->resourceAllocation == NR_PDSCH_Config__resourceAllocation_resourceAllocationType1,
"Only frequency resource allocation type 1 is currently supported\n");
dci_pdu[0].frequency_domain_assignment.val =
PRBalloc_to_locationandbandwidth0(
pdsch_pdu->rbSize,
pdsch_pdu->rbStart,
pdsch_pdu->BWPSize);
dci_pdu[0].time_domain_assignment.val = sched_ctrl->time_domain_allocation;
dci_pdu[0].mcs = sched_ctrl->mcs;
dci_pdu[0].rv = pdsch_pdu->rvIndex[0];
dci_pdu[0].harq_pid = current_harq_pid;
dci_pdu[0].ndi = harq->ndi;
dci_pdu[0].dai[0].val = (pucch->dai_c-1)&3;
dci_pdu[0].tpc = sched_ctrl->tpc1; // TPC for PUCCH: table 7.2.1-1 in 38.213
dci_pdu[0].pucch_resource_indicator = pucch->resource_indicator;
dci_pdu[0].pdsch_to_harq_feedback_timing_indicator.val = pucch->timing_indicator; // PDSCH to HARQ TI
dci_pdu[0].antenna_ports.val = 0; // nb of cdm groups w/o data 1 and dmrs port 0
dci_pdu[0].dmrs_sequence_initialization.val = pdsch_pdu->SCID;
LOG_D(MAC,
"%4d.%2d DCI type 1 payload: freq_alloc %d (%d,%d,%d), "
"time_alloc %d, vrb to prb %d, mcs %d tb_scaling %d ndi %d rv %d\n",
frame,
slot,
dci_pdu[0].frequency_domain_assignment.val,
pdsch_pdu->rbStart,
pdsch_pdu->rbSize,
pdsch_pdu->BWPSize,
dci_pdu[0].time_domain_assignment.val,
dci_pdu[0].vrb_to_prb_mapping.val,
dci_pdu[0].mcs,
dci_pdu[0].tb_scaling,
dci_pdu[0].ndi,
dci_pdu[0].rv);
nr_configure_pdcch(gNB_mac,
pdcch_pdu,
rnti,
sched_ctrl->search_space,
sched_ctrl->coreset,
scc,
bwp,
sched_ctrl->aggregation_level,
sched_ctrl->cce_index);
const long f = sched_ctrl->search_space->searchSpaceType->choice.ue_Specific->dci_Formats;
/*const*/ int dci_format = f ? NR_DL_DCI_FORMAT_1_1 : NR_DL_DCI_FORMAT_1_0;
int rnti_types[2] = { NR_RNTI_C, 0 };
fill_dci_pdu_rel15(scc,
UE_info->secondaryCellGroup[UE_id],
pdcch_pdu,
dci_pdu,
&dci_format,
rnti_types,
pdsch_pdu->BWPSize,
bwp->bwp_Id);
LOG_D(MAC,
"coreset params: FreqDomainResource %llx, start_symbol %d n_symb %d\n",
(unsigned long long)pdcch_pdu->FreqDomainResource,
pdcch_pdu->StartSymbolIndex,
pdcch_pdu->DurationSymbols);
NR_UE_ret_info_t *retInfo = &sched_ctrl->retInfo[current_harq_pid]; NR_UE_ret_info_t *retInfo = &sched_ctrl->retInfo[current_harq_pid];
if (harq->round != 0) { /* retransmission */ if (harq->round != 0) { /* retransmission */
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
View file @ d0ae1178
...@@ -502,213 +502,6 @@ void nr_configure_css_dci_initial(nfapi_nr_dl_tti_pdcch_pdu_rel15_t* pdcch_pdu, ...@@ -502,213 +502,6 @@ void nr_configure_css_dci_initial(nfapi_nr_dl_tti_pdcch_pdu_rel15_t* pdcch_pdu,
} }
void nr_fill_nfapi_dl_pdu(int Mod_idP,
nfapi_nr_dl_tti_request_body_t *dl_req,
rnti_t rnti,
NR_CellGroupConfig_t *secondaryCellGroup,
NR_UE_sched_ctrl_t *sched_ctrl,
NR_sched_pucch_t *pucch_sched,
nfapi_nr_dmrs_type_e dmrsConfigType,
uint16_t R,
uint8_t Qm,
uint32_t TBS,
int StartSymbolIndex,
int NrOfSymbols,
int harq_pid,
int ndi,
int round) {
gNB_MAC_INST *nr_mac = RC.nrmac[Mod_idP];
NR_COMMON_channels_t *cc = nr_mac->common_channels;
NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon;
const int bwp_id = sched_ctrl->active_bwp->bwp_Id;
const int nrOfLayers = 1;
const int mcs = sched_ctrl->mcs;
const int mcs_table_index = sched_ctrl->mcsTableIdx;
bool valid_ptrs_setup = false;
AssertFatal(secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count == 1,
"downlinkBWP_ToAddModList has %d BWP!\n",
secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count);
NR_BWP_Downlink_t *bwp=secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[bwp_id-1];
AssertFatal(bwp->bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList!=NULL,"searchPsacesToAddModList is null\n");
AssertFatal(bwp->bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList->list.count>0,
"searchPsacesToAddModList is empty\n");
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;
dl_tti_pdcch_pdu->PDUSize = (uint8_t)(2+sizeof(nfapi_nr_dl_tti_pdcch_pdu));
nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdsch_pdu = &dl_req->dl_tti_pdu_list[dl_req->nPDUs+1];
memset((void*)dl_tti_pdsch_pdu,0,sizeof(nfapi_nr_dl_tti_request_pdu_t));
dl_tti_pdsch_pdu->PDUType = NFAPI_NR_DL_TTI_PDSCH_PDU_TYPE;
dl_tti_pdsch_pdu->PDUSize = (uint8_t)(2+sizeof(nfapi_nr_dl_tti_pdsch_pdu));
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15 = &dl_tti_pdcch_pdu->pdcch_pdu.pdcch_pdu_rel15;
nfapi_nr_dl_tti_pdsch_pdu_rel15_t *pdsch_pdu_rel15 = &dl_tti_pdsch_pdu->pdsch_pdu.pdsch_pdu_rel15;
pdsch_pdu_rel15->pduBitmap = 0;
pdsch_pdu_rel15->rnti = rnti;
pdsch_pdu_rel15->pduIndex = nr_mac->pdu_index[0]++;
// BWP
pdsch_pdu_rel15->BWPSize = NRRIV2BW(bwp->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
pdsch_pdu_rel15->BWPStart = NRRIV2PRBOFFSET(bwp->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
pdsch_pdu_rel15->SubcarrierSpacing = bwp->bwp_Common->genericParameters.subcarrierSpacing;
if (bwp->bwp_Common->genericParameters.cyclicPrefix)
pdsch_pdu_rel15->CyclicPrefix = *bwp->bwp_Common->genericParameters.cyclicPrefix;
else
pdsch_pdu_rel15->CyclicPrefix = 0;
pdsch_pdu_rel15->NrOfCodewords = 1;
pdsch_pdu_rel15->targetCodeRate[0] = nr_get_code_rate_dl(mcs, mcs_table_index);
pdsch_pdu_rel15->qamModOrder[0] = 2;
pdsch_pdu_rel15->mcsIndex[0] = mcs;
pdsch_pdu_rel15->mcsTable[0] = mcs_table_index;
pdsch_pdu_rel15->rvIndex[0] = nr_rv_round_map[round];
pdsch_pdu_rel15->dataScramblingId = *scc->physCellId;
pdsch_pdu_rel15->nrOfLayers = nrOfLayers;
pdsch_pdu_rel15->transmissionScheme = 0;
pdsch_pdu_rel15->refPoint = 0; // Point A
pdsch_pdu_rel15->dmrsConfigType = dmrsConfigType;
pdsch_pdu_rel15->dlDmrsScramblingId = *scc->physCellId;
pdsch_pdu_rel15->SCID = 0;
pdsch_pdu_rel15->numDmrsCdmGrpsNoData = sched_ctrl->numDmrsCdmGrpsNoData;
pdsch_pdu_rel15->dmrsPorts = 1;
pdsch_pdu_rel15->resourceAlloc = 1;
pdsch_pdu_rel15->rbStart = sched_ctrl->rbStart;
pdsch_pdu_rel15->rbSize = sched_ctrl->rbSize;
pdsch_pdu_rel15->VRBtoPRBMapping = 1; // non-interleaved, check if this is ok for initialBWP
pdsch_pdu_rel15->targetCodeRate[0] = R;
pdsch_pdu_rel15->qamModOrder[0] = Qm;
pdsch_pdu_rel15->TBSize[0] = TBS;
pdsch_pdu_rel15->mcsTable[0] = sched_ctrl->mcsTableIdx;
pdsch_pdu_rel15->StartSymbolIndex = StartSymbolIndex;
pdsch_pdu_rel15->NrOfSymbols = NrOfSymbols;
pdsch_pdu_rel15->dlDmrsSymbPos =
fill_dmrs_mask(bwp->bwp_Dedicated->pdsch_Config->choice.setup,
scc->dmrs_TypeA_Position,
pdsch_pdu_rel15->NrOfSymbols);
/* Check and validate PTRS values */
if(bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS != NULL) {
valid_ptrs_setup = set_dl_ptrs_values(bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup,
pdsch_pdu_rel15->rbSize, pdsch_pdu_rel15->mcsIndex[0],
pdsch_pdu_rel15->mcsTable[0],
&pdsch_pdu_rel15->PTRSFreqDensity,&pdsch_pdu_rel15->PTRSTimeDensity,
&pdsch_pdu_rel15->PTRSPortIndex,&pdsch_pdu_rel15->nEpreRatioOfPDSCHToPTRS,
&pdsch_pdu_rel15->PTRSReOffset, pdsch_pdu_rel15->NrOfSymbols);
if(valid_ptrs_setup==true) {
pdsch_pdu_rel15->pduBitmap |=0x1;
}
}
dci_pdu_rel15_t dci_pdu_rel15[MAX_DCI_CORESET];
memset(dci_pdu_rel15, 0, sizeof(dci_pdu_rel15_t) * MAX_DCI_CORESET);
// bwp indicator
int n_dl_bwp = secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count;
if (n_dl_bwp < 4)
dci_pdu_rel15[0].bwp_indicator.val = bwp_id;
else
dci_pdu_rel15[0].bwp_indicator.val = bwp_id - 1; // as per table 7.3.1.1.2-1 in 38.212
// frequency domain assignment
if (bwp->bwp_Dedicated->pdsch_Config->choice.setup->resourceAllocation==NR_PDSCH_Config__resourceAllocation_resourceAllocationType1)
dci_pdu_rel15[0].frequency_domain_assignment.val =
PRBalloc_to_locationandbandwidth0(
pdsch_pdu_rel15->rbSize,
pdsch_pdu_rel15->rbStart,
NRRIV2BW(bwp->bwp_Common->genericParameters.locationAndBandwidth,
MAX_BWP_SIZE));
else
AssertFatal(1==0,"Only frequency resource allocation type 1 is currently supported\n");
// time domain assignment: row index used instead of SLIV
dci_pdu_rel15[0].time_domain_assignment.val = sched_ctrl->time_domain_allocation;
// mcs and rv
dci_pdu_rel15[0].mcs = mcs;
dci_pdu_rel15[0].rv = pdsch_pdu_rel15->rvIndex[0];
// harq pid and ndi
dci_pdu_rel15[0].harq_pid = harq_pid;
dci_pdu_rel15[0].ndi = ndi;
// DAI
dci_pdu_rel15[0].dai[0].val = (pucch_sched->dai_c-1)&3;
// TPC for PUCCH
dci_pdu_rel15[0].tpc = sched_ctrl->tpc1; // table 7.2.1-1 in 38.213
// PUCCH resource indicator
dci_pdu_rel15[0].pucch_resource_indicator = pucch_sched->resource_indicator;
// PDSCH to HARQ TI
dci_pdu_rel15[0].pdsch_to_harq_feedback_timing_indicator.val = pucch_sched->timing_indicator;
// antenna ports
dci_pdu_rel15[0].antenna_ports.val = 0; // nb of cdm groups w/o data 1 and dmrs port 0
// dmrs sequence initialization
dci_pdu_rel15[0].dmrs_sequence_initialization.val = pdsch_pdu_rel15->SCID;
LOG_D(MAC,
"[gNB scheduler phytest] DCI type 1 payload: freq_alloc %d (%d,%d,%d), "
"time_alloc %d, vrb to prb %d, mcs %d tb_scaling %d ndi %d rv %d\n",
dci_pdu_rel15[0].frequency_domain_assignment.val,
pdsch_pdu_rel15->rbStart,
pdsch_pdu_rel15->rbSize,
NRRIV2BW(bwp->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE),
dci_pdu_rel15[0].time_domain_assignment.val,
dci_pdu_rel15[0].vrb_to_prb_mapping.val,
dci_pdu_rel15[0].mcs,
dci_pdu_rel15[0].tb_scaling,
dci_pdu_rel15[0].ndi,
dci_pdu_rel15[0].rv);
nr_configure_pdcch(nr_mac,
pdcch_pdu_rel15,
rnti,
sched_ctrl->search_space,
sched_ctrl->coreset,
scc,
bwp,
sched_ctrl->aggregation_level,
sched_ctrl->cce_index);
int dci_formats[2];
int rnti_types[2];
if (sched_ctrl->search_space->searchSpaceType->choice.ue_Specific->dci_Formats)
dci_formats[0] = NR_DL_DCI_FORMAT_1_1;
else
dci_formats[0] = NR_DL_DCI_FORMAT_1_0;
rnti_types[0] = NR_RNTI_C;
fill_dci_pdu_rel15(scc,secondaryCellGroup,pdcch_pdu_rel15,dci_pdu_rel15,dci_formats,rnti_types,pdsch_pdu_rel15->BWPSize,bwp_id);
LOG_D(MAC,
"DCI params: rnti %x, rnti_type %d, dci_format %d\n",
pdcch_pdu_rel15->dci_pdu.RNTI[0],
rnti_types[0],
dci_formats[0]);
LOG_D(MAC,
"coreset params: FreqDomainResource %llx, start_symbol %d n_symb %d\n",
(unsigned long long)pdcch_pdu_rel15->FreqDomainResource,
pdcch_pdu_rel15->StartSymbolIndex,
pdcch_pdu_rel15->DurationSymbols);
LOG_D(MAC,
"DLSCH PDU: start PRB %d n_PRB %d start symbol %d nb_symbols %d "
"nb_layers %d nb_codewords %d mcs %d TBS: %d\n",
pdsch_pdu_rel15->rbStart,
pdsch_pdu_rel15->rbSize,
pdsch_pdu_rel15->StartSymbolIndex,
pdsch_pdu_rel15->NrOfSymbols,
pdsch_pdu_rel15->nrOfLayers,
pdsch_pdu_rel15->NrOfCodewords,
pdsch_pdu_rel15->mcsIndex[0],
TBS);
dl_req->nPDUs += 2;
}
void config_uldci(NR_BWP_Uplink_t *ubwp, void config_uldci(NR_BWP_Uplink_t *ubwp,
nfapi_nr_pusch_pdu_t *pusch_pdu, nfapi_nr_pusch_pdu_t *pusch_pdu,
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15, nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
......
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
View file @ d0ae1178
...@@ -170,22 +170,6 @@ void nr_schedule_css_dlsch_phytest(module_id_t module_idP, ...@@ -170,22 +170,6 @@ void nr_schedule_css_dlsch_phytest(module_id_t module_idP,
frame_t frameP, frame_t frameP,
sub_frame_t subframeP); sub_frame_t subframeP);
void nr_fill_nfapi_dl_pdu(int Mod_id,
nfapi_nr_dl_tti_request_body_t *dl_req,
rnti_t rnti,
NR_CellGroupConfig_t *secondaryCellGroup,
NR_UE_sched_ctrl_t *sched_ctrl,
NR_sched_pucch_t *pucch_sched,
nfapi_nr_dmrs_type_e dmrsConfigType,
uint16_t R,
uint8_t Qm,
uint32_t tbs,
int StartSymbolIndex,
int NrOfSymbols,
int harq_pid,
int ndi,
int round);
void handle_nr_uci_pucch_0_1(module_id_t mod_id, void handle_nr_uci_pucch_0_1(module_id_t mod_id,
frame_t frame, frame_t frame,
sub_frame_t slot, sub_frame_t slot,
......
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