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fixing PDSCH RB offset at gNB

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This commit is contained in:
Florian Kaltenberger
2019-04-01 16:44:08 +02:00
parent 1fcd5aaae2
commit 10674d9ba9
1 changed files with 5 additions and 8 deletions
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openair1/PHY/NR_TRANSPORT/nr_dlsch.c
+5 -8
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@@ -308,16 +308,13 @@ for (int i=0; i<n_dmrs>>4; i++) {
// Non interleaved VRB to PRB mapping
uint16_t start_sc = frame_parms.first_carrier_offset + frame_parms.ssb_start_subcarrier;
if (start_sc >= frame_parms.ofdm_symbol_size)
start_sc -= frame_parms.ofdm_symbol_size;
/*rel15->start_prb*NR_NB_SC_PER_RB +
((pdcch_params.search_space_type == NFAPI_NR_SEARCH_SPACE_TYPE_COMMON) && (pdcch_params.dci_format == NFAPI_NR_DL_DCI_FORMAT_1_0))?\
((frame_parms.ssb_start_subcarrier/NR_NB_SC_PER_RB + pdcch_params.rb_offset)*NR_NB_SC_PER_RB) : 0;*/
uint16_t start_sc = frame_parms.first_carrier_offset + rel15->start_prb*NR_NB_SC_PER_RB;
if (start_sc >= frame_parms.ofdm_symbol_size)
start_sc -= frame_parms.ofdm_symbol_size;
#ifdef DEBUG_DLSCH_MAPPING
printf("PDSCH resource mapping started (start SC %d\tstart symbol %d\tN_PRB %d\tnb_symbols %d)\n",
start_sc, rel15->start_symbol, rel15->n_prb, rel15->nb_symbols);
printf("PDSCH resource mapping started (start SC %d\tstart symbol %d\tN_PRB %d\tnb_symbols %d)\n",
start_sc, rel15->start_symbol, rel15->n_prb, rel15->nb_symbols);
#endif
for (int ap=0; ap<rel15->nb_layers; ap++) {