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making prepare_dl_pdus function more general

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This commit is contained in:
francescomani
2025-02-27 16:33:17 +01:00
parent 40788580ea
commit bd3e2e7b62
1 changed files with 33 additions and 26 deletions
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openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
+33 -26
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@@ -1740,6 +1740,7 @@ static void prepare_dl_pdus(gNB_MAC_INST *nr_mac,
NR_sched_pucch_t *pucch,
NR_pdsch_dmrs_t dmrs_info,
NR_tda_info_t tda,
nr_rnti_type_t rnti_type,
int aggregation_level,
int CCEIndex,
int tb_size,
@@ -1754,6 +1755,8 @@ static void prepare_dl_pdus(gNB_MAC_INST *nr_mac,
int mcsIndex,
int tb_scaling,
int pduindex,
long BWPStart,
long BWPSize,
int rbStart,
int rbSize)
{
@@ -1783,19 +1786,6 @@ static void prepare_dl_pdus(gNB_MAC_INST *nr_mac,
NR_COMMON_channels_t *cc = &nr_mac->common_channels[CC_id];
NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon;
long BWPStart = 0;
long BWPSize = 0;
NR_Type0_PDCCH_CSS_config_t *type0_PDCCH_CSS_config = NULL;
NR_SearchSpace_t *ss = ra->ra_ss;
if(*ss->controlResourceSetId!=0) {
BWPStart = dl_bwp->BWPStart;
BWPSize = dl_bwp->BWPSize;
} else {
type0_PDCCH_CSS_config = &nr_mac->type0_PDCCH_CSS_config[cc->ssb_index[ra->beam_id]];
BWPStart = type0_PDCCH_CSS_config->cset_start_rb;
BWPSize = type0_PDCCH_CSS_config->num_rbs;
}
int mcsTableIdx = dl_bwp->mcsTableIdx;
pdsch_pdu_rel15->pduBitmap = 0;
@@ -1806,7 +1796,7 @@ static void prepare_dl_pdus(gNB_MAC_INST *nr_mac,
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);
int R = nr_get_code_rate_dl(mcsIndex, mcsTableIdx);
pdsch_pdu_rel15->targetCodeRate[0] = R;
int Qm = nr_get_Qm_dl(mcsIndex, mcsTableIdx);
pdsch_pdu_rel15->qamModOrder[0] = Qm;
@@ -1861,18 +1851,20 @@ static void prepare_dl_pdus(gNB_MAC_INST *nr_mac,
pdsch_pdu_rel15->rbStart,
BWPSize);
dci_payload.format_indicator = 1;
dci_payload.time_domain_assignment.val = time_domain_assignment;
dci_payload.vrb_to_prb_mapping.val = 0;
dci_payload.mcs = pdsch_pdu_rel15->mcsIndex[0];
dci_payload.tb_scaling = tb_scaling;
dci_payload.rv = pdsch_pdu_rel15->rvIndex[0];
dci_payload.harq_pid.val = current_harq_pid;
dci_payload.ndi = ndi;
dci_payload.dai[0].val = pucch ? (pucch->dai_c-1) & 3 : 0;
dci_payload.tpc = tpc; // TPC for PUCCH: table 7.2.1-1 in 38.213
dci_payload.pucch_resource_indicator = delta_PRI; // This is delta_PRI from 9.2.1 in 38.213
dci_payload.pdsch_to_harq_feedback_timing_indicator.val = pucch ? pucch->timing_indicator : 0;
if (rnti_type == TYPE_TC_RNTI_) {
dci_payload.format_indicator = 1;
dci_payload.rv = pdsch_pdu_rel15->rvIndex[0];
dci_payload.harq_pid.val = current_harq_pid;
dci_payload.ndi = ndi;
dci_payload.dai[0].val = pucch ? (pucch->dai_c-1) & 3 : 0;
dci_payload.tpc = tpc; // TPC for PUCCH: table 7.2.1-1 in 38.213
dci_payload.pucch_resource_indicator = delta_PRI; // This is delta_PRI from 9.2.1 in 38.213
dci_payload.pdsch_to_harq_feedback_timing_indicator.val = pucch ? pucch->timing_indicator : 0;
}
LOG_D(NR_MAC,
"DCI 1_0 payload: freq_alloc %d (%d,%d,%d), time_alloc %d, vrb to prb %d, mcs %d tb_scaling %d pucchres %d harqtiming %d\n",
@@ -1891,7 +1883,7 @@ static void prepare_dl_pdus(gNB_MAC_INST *nr_mac,
"DCI params: rnti 0x%x, rnti_type %d, dci_format %d coreset params: FreqDomainResource %llx, start_symbol %d "
"n_symb %d, BWPsize %d\n",
pdcch_pdu_rel15->dci_pdu[0].RNTI,
TYPE_TC_RNTI_,
rnti_type,
NR_DL_DCI_FORMAT_1_0,
(unsigned long long)pdcch_pdu_rel15->FreqDomainResource,
pdcch_pdu_rel15->StartSymbolIndex,
@@ -1904,9 +1896,9 @@ static void prepare_dl_pdus(gNB_MAC_INST *nr_mac,
&pdcch_pdu_rel15->dci_pdu[pdcch_pdu_rel15->numDlDci - 1],
&dci_payload,
NR_DL_DCI_FORMAT_1_0,
TYPE_TC_RNTI_,
rnti_type,
dl_bwp->bwp_id,
ss,
ra->ra_ss,
coreset,
0, // parameter not needed for DCI 1_0
nr_mac->cset0_bwp_size);
@@ -2180,7 +2172,20 @@ static void nr_generate_Msg4_MsgB(module_id_t module_idP,
rnti_t rnti = ra->ra_type == RA_4_STEP ? ra->rnti : ra->MsgB_rnti;
const int pduindex = nr_mac->pdu_index[CC_id]++;
prepare_dl_pdus(nr_mac, ra, dl_bwp, dl_req, pucch, dmrs_info, msg4_tda, aggregation_level, CCEIndex, tb_size, harq->ndi, sched_ctrl->tpc1, delta_PRI,
prepare_dl_pdus(nr_mac,
ra,
dl_bwp,
dl_req,
pucch,
dmrs_info,
msg4_tda,
TYPE_TC_RNTI_,
aggregation_level,
CCEIndex,
tb_size,
harq->ndi,
sched_ctrl->tpc1,
delta_PRI,
current_harq_pid,
time_domain_assignment,
CC_id,
@@ -2189,6 +2194,8 @@ static void nr_generate_Msg4_MsgB(module_id_t module_idP,
mcsIndex,
tb_scaling,
pduindex,
BWPStart,
BWPSize,
rbStart,
rbSize);