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fix for DLSCH with non zero rb offset

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CRC randomy fails for random payload (problem might be on gNB side)
This commit is contained in:
Sakthivel Velumani
2019-09-30 15:15:12 +02:00
parent 10667b3662
commit 3a5d27c591
1 changed files with 4 additions and 2 deletions
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openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
+4 -2
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@@ -722,11 +722,13 @@ int nr_pdsch_channel_estimation(PHY_VARS_NR_UE *ue,
// generate pilot
nr_pdsch_dmrs_rx(ue,Ns,ue->nr_gold_pdsch[eNB_offset][Ns][0], &pilot[0],1000,0,nb_rb_pdsch);
uint16_t rb_offset = (bwp_start_subcarrier - ue->frame_parms.first_carrier_offset) / 12;
int config_type = 0; // needs to be updated from higher layer
nr_pdsch_dmrs_rx(ue,Ns,ue->nr_gold_pdsch[eNB_offset][Ns][0], &pilot[0],1000,0,nb_rb_pdsch+rb_offset);
for (aarx=0; aarx<ue->frame_parms.nb_antennas_rx; aarx++) {
pil = (int16_t *)&pilot[0];
pil = (int16_t *)&pilot[rb_offset*((config_type==0) ? 6:4)];
rxF = (int16_t *)&rxdataF[aarx][(symbol_offset+k+nushift)];
dl_ch = (int16_t *)&dl_ch_estimates[aarx][ch_offset];