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remove nushift in DL channel estimation

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This commit is contained in:
francescomani
2024-03-26 10:47:19 +01:00
parent dcc107bfd9
commit ca949b4c29
1 changed files with 1 additions and 8 deletions
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openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
+1 -8
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@@ -1665,13 +1665,6 @@ int nr_pdsch_channel_estimation(PHY_VARS_NR_UE *ue,
nb_rb_pdsch + rb_offset,
config_type);
uint8_t nushift = 0;
if (config_type == NFAPI_NR_DMRS_TYPE1) {
nushift = (p >> 1) & 1;
} else { // NFAPI_NR_DMRS_TYPE2
nushift = delta;
}
delay_t delay = {0};
for (int aarx = 0; aarx < ue->frame_parms.nb_antennas_rx; aarx++) {
@@ -1682,7 +1675,7 @@ int nr_pdsch_channel_estimation(PHY_VARS_NR_UE *ue,
printf("============================================\n");
#endif
c16_t *rxF = &rxdataF[aarx][symbol_offset + nushift];
c16_t *rxF = &rxdataF[aarx][symbol_offset + delta];
c16_t *dl_ch = (c16_t *)&dl_ch_estimates[nl * ue->frame_parms.nb_antennas_rx + aarx][ch_offset];
memset(dl_ch, 0, sizeof(*dl_ch) * ue->frame_parms.ofdm_symbol_size);