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NR_UE: fix noise in PDCCH scope

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This commit is contained in:
Thomas Schlichter
2022-11-03 09:31:57 +01:00
parent 4940146ff8
commit 54b7fde0aa
1 changed files with 10 additions and 6 deletions
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openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
+10 -6
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@@ -682,18 +682,22 @@ int32_t nr_rx_pdcch(PHY_VARS_NR_UE *ue,
int32_t avgs;
int32_t avgP[4];
int n_rb,rb_offset;
get_coreset_rballoc(rel15->coreset.frequency_domain_resource,&n_rb,&rb_offset);
// Pointers to extracted PDCCH symbols in frequency-domain.
int32_t rx_size = 4*273*12;
__attribute__ ((aligned(32))) int32_t rxdataF_ext[4*frame_parms->nb_antennas_rx][rx_size];
__attribute__ ((aligned(32))) int32_t rxdataF_comp[4*frame_parms->nb_antennas_rx][rx_size];
__attribute__ ((aligned(32))) int32_t pdcch_dl_ch_estimates_ext[4*frame_parms->nb_antennas_rx][rx_size];
int32_t rx_size = 4*n_rb*12;
__attribute__ ((aligned(32))) int32_t rxdataF_ext[frame_parms->nb_antennas_rx][rx_size];
__attribute__ ((aligned(32))) int32_t rxdataF_comp[frame_parms->nb_antennas_rx][rx_size];
__attribute__ ((aligned(32))) int32_t pdcch_dl_ch_estimates_ext[frame_parms->nb_antennas_rx][rx_size];
memset(rxdataF_comp, 0, sizeof(rxdataF_comp));
// Pointer to llrs, 4-bit resolution.
int32_t llr_size = 2*4*100*12;
int32_t llr_size = 2*4*n_rb*9;
int16_t llr[llr_size];
get_coreset_rballoc(rel15->coreset.frequency_domain_resource,&n_rb,&rb_offset);
memset(llr, 0, sizeof(llr));
LOG_D(PHY,"pdcch coreset: freq %x, n_rb %d, rb_offset %d\n",
rel15->coreset.frequency_domain_resource[0],n_rb,rb_offset);
for (int s=rel15->coreset.StartSymbolIndex; s<(rel15->coreset.StartSymbolIndex+rel15->coreset.duration); s++) {