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Merge remote-tracking branch 'origin/develop-CSI' into develop-CSI-Measurements

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# Conflicts:
#	openair1/PHY/INIT/nr_init_ue.c
#	openair1/PHY/NR_TRANSPORT/nr_dci.c
#	openair2/RRC/NR/MESSAGES/asn1_msg.c
This commit is contained in:
rmagueta
2022-04-12 14:48:08 +01:00
parent 3969079fcd d6072cb5d2
commit 1d86347587
57 changed files with 608 additions and 474 deletions
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openair1/PHY/NR_TRANSPORT/nr_dci.c
+22 -14
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@@ -66,11 +66,12 @@ void nr_pdcch_scrambling(uint32_t *in,
}
}
void nr_generate_dci(nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
uint32_t **gold_pdcch_dmrs,
void nr_generate_dci(PHY_VARS_gNB *gNB,
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
int32_t *txdataF,
int16_t amp,
NR_DL_FRAME_PARMS *frame_parms) {
NR_DL_FRAME_PARMS *frame_parms,
int slot) {
int16_t mod_dmrs[NR_MAX_CSET_DURATION][NR_MAX_PDCCH_DMRS_LENGTH>>1] __attribute__((aligned(16))); // 3 for the max coreset duration
uint16_t cset_start_sc;
@@ -81,7 +82,7 @@ void nr_generate_dci(nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
int rb_offset;
int n_rb;
// compute rb_offset and n_prb based on frequency allocation
nr_cce_t cce_list[MAX_DCI_CORESET][NR_MAX_PDCCH_AGG_LEVEL];
nr_fill_cce_list(cce_list,0,pdcch_pdu_rel15);
@@ -95,6 +96,13 @@ void nr_generate_dci(nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
* in time: by its first slot and its first symbol*/
const nfapi_nr_dl_dci_pdu_t *dci_pdu = &pdcch_pdu_rel15->dci_pdu[d];
if(dci_pdu->ScramblingId != gNB->pdcch_gold_init) {
gNB->pdcch_gold_init = dci_pdu->ScramblingId;
nr_init_pdcch_dmrs(gNB, dci_pdu->ScramblingId);
}
uint32_t **gold_pdcch_dmrs = gNB->nr_gold_pdcch_dmrs[slot];
cset_start_symb = pdcch_pdu_rel15->StartSymbolIndex;
cset_nsymb = pdcch_pdu_rel15->DurationSymbols;
dci_idx = 0;
@@ -107,8 +115,8 @@ void nr_generate_dci(nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
uint32_t encoded_length = dci_pdu->AggregationLevel*108; //2(QPSK)*9(per RB)*6(REG per CCE)
if (dci_pdu->RNTI != 0xFFFF)
LOG_D(PHY, "DL_DCI : rb_offset %d, nb_rb %d, DMRS length per symbol %d\t DCI encoded length %d (precoder_granularity %d,reg_mapping %d),Scrambling_Id %d,ScramblingRNTI %x,PayloadSizeBits %d\n",
rb_offset, n_rb,dmrs_length, encoded_length,pdcch_pdu_rel15->precoderGranularity,pdcch_pdu_rel15->CceRegMappingType,
dci_pdu->ScramblingId,dci_pdu->ScramblingRNTI,dci_pdu->PayloadSizeBits);
rb_offset, n_rb,dmrs_length, encoded_length,pdcch_pdu_rel15->precoderGranularity,pdcch_pdu_rel15->CceRegMappingType,
dci_pdu->ScramblingId,dci_pdu->ScramblingRNTI,dci_pdu->PayloadSizeBits);
dmrs_length += rb_offset*6; // To accommodate more DMRS symbols in case of rb offset
/// DMRS QPSK modulation
@@ -117,11 +125,11 @@ void nr_generate_dci(nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
nr_modulation(gold_pdcch_dmrs[symb], dmrs_length, DMRS_MOD_ORDER, mod_dmrs[symb]); //Qm = 2 as DMRS is QPSK modulated
#ifdef DEBUG_PDCCH_DMRS
if(dci_pdu->RNTI!=0xFFFF) {
for (int i=0; i<dmrs_length>>1; i++)
printf("symb %d i %d %p gold seq 0x%08x mod_dmrs %d %d\n", symb, i,
&gold_pdcch_dmrs[symb][i>>5],gold_pdcch_dmrs[symb][i>>5], mod_dmrs[symb][i<<1], mod_dmrs[symb][(i<<1)+1] );
}
if(dci_pdu->RNTI!=0xFFFF) {
for (int i=0; i<dmrs_length>>1; i++)
printf("symb %d i %d %p gold seq 0x%08x mod_dmrs %d %d\n", symb, i,
&gold_pdcch_dmrs[symb][i>>5],gold_pdcch_dmrs[symb][i>>5], mod_dmrs[symb][i<<1], mod_dmrs[symb][(i<<1)+1] );
}
#endif
}
@@ -251,15 +259,15 @@ void nr_generate_dci(nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
}
void nr_generate_dci_top(processingData_L1tx_t *msgTx,
uint32_t **gold_pdcch_dmrs,
int slot,
int32_t *txdataF,
int16_t amp,
NR_DL_FRAME_PARMS *frame_parms) {
for (int i=0; i<msgTx->num_ul_pdcch; i++)
nr_generate_dci(&msgTx->ul_pdcch_pdu[i].pdcch_pdu.pdcch_pdu_rel15,gold_pdcch_dmrs,txdataF,amp,frame_parms);
nr_generate_dci(msgTx->gNB,&msgTx->ul_pdcch_pdu[i].pdcch_pdu.pdcch_pdu_rel15,txdataF,amp,frame_parms,slot);
for (int i=0; i<msgTx->num_dl_pdcch; i++)
nr_generate_dci(&msgTx->pdcch_pdu[i].pdcch_pdu_rel15,gold_pdcch_dmrs,txdataF,amp,frame_parms);
nr_generate_dci(msgTx->gNB,&msgTx->pdcch_pdu[i].pdcch_pdu_rel15,txdataF,amp,frame_parms,slot);
}