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Merge remote-tracking branch 'origin/fix-Beta_DMRS_PDSCH' into integration_2024_w40b

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Jaroslava Fiedlerova
2024-10-04 11:00:31 +02:00
parent 9ca37d1b94 73b00e8c1c
commit 9ef7e6dec0
1 changed files with 2 additions and 1 deletions
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3
openair1/PHY/NR_TRANSPORT/nr_dlsch.c
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@@ -72,6 +72,7 @@ void nr_generate_pdsch(processingData_L1tx_t *msgTx, int frame, int slot)
const int layerSz = frame_parms->N_RB_DL * NR_SYMBOLS_PER_SLOT * NR_NB_SC_PER_RB;
const int dmrs_Type = rel15->dmrsConfigType;
const int nb_re_dmrs = rel15->numDmrsCdmGrpsNoData * (rel15->dmrsConfigType == NFAPI_NR_DMRS_TYPE1 ? 6 : 4);
const int amp_dmrs = (int)((double)amp * sqrt(rel15->numDmrsCdmGrpsNoData)); // 3GPP TS 38.214 Section 4.1: Table 4.1-1
LOG_D(PHY,"pdsch: BWPStart %d, BWPSize %d, rbStart %d, rbsize %d\n",
rel15->BWPStart,rel15->BWPSize,rel15->rbStart,rel15->rbSize);
const int n_dmrs = (rel15->BWPStart + rel15->rbStart + rel15->rbSize) * nb_re_dmrs;
@@ -296,7 +297,7 @@ void nr_generate_pdsch(processingData_L1tx_t *msgTx, int frame, int slot)
/* Map DMRS Symbol */
if ((dmrs_symbol_map & (1 << l_symbol))
&& (k == ((start_sc + get_dmrs_freq_idx(n, k_prime, delta, dmrs_Type)) % (frame_parms->ofdm_symbol_size)))) {
txdataF_precoding[layer][l_symbol][k] = c16mulRealShift(mod_dmrs[dmrs_idx], Wt[l_prime] * Wf[k_prime] * amp, 15);
txdataF_precoding[layer][l_symbol][k] = c16mulRealShift(mod_dmrs[dmrs_idx], Wt[l_prime] * Wf[k_prime] * amp_dmrs, 15);
#ifdef DEBUG_DLSCH_MAPPING
printf("dmrs_idx %u\t l %d \t k %d \t k_prime %d \t n %d \t txdataF: %d %d\n",
dmrs_idx,