RE computation for no data in dmrs symbol in phy fixed

595e9c6f · Francesco Mani · e21900bb · 595e9c6f
Commit 595e9c6f authored 5 years ago by Francesco Mani
--- a/openair1/PHY/NR_TRANSPORT/nr_dlsch.c
+++ b/openair1/PHY/NR_TRANSPORT/nr_dlsch.c
@@ -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;