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RE computation for no data in dmrs symbol in phy fixed

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This commit is contained in:
Francesco Mani
2020-03-03 14:28:45 +01:00
parent e21900bb0a
commit 595e9c6f74
1 changed files with 5 additions and 1 deletions
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openair1/PHY/NR_TRANSPORT/nr_dlsch.c
+5 -1
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@@ -139,7 +139,11 @@ uint8_t nr_generate_pdsch(NR_gNB_DLSCH_t *dlsch,
uint16_t n_dmrs = ((rel15->rbSize+rel15->rbStart)*nb_re_dmrs)<<1;
int16_t mod_dmrs[n_dmrs<<1];
uint16_t nb_re = ((12*rel15->NrOfSymbols)-nb_re_dmrs-xOverhead)*rel15->rbSize*rel15->NrOfCodewords;
uint16_t nb_re;
if (nodata_dmrs) // no data in dmrs symbol
nb_re = ((12*rel15->NrOfSymbols)-12-xOverhead)*rel15->rbSize*rel15->NrOfCodewords;
else
nb_re = ((12*rel15->NrOfSymbols)-nb_re_dmrs-xOverhead)*rel15->rbSize*rel15->NrOfCodewords;
uint8_t Qm = rel15->qamModOrder[0];
uint32_t encoded_length = nb_re*Qm;