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nr_dlsim: fix low-SNR performance by using DCI aggregation level 8

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This commit is contained in:
Thomas Schlichter
2022-04-19 11:32:47 +02:00
parent 94e5aaff88
commit 795c057d8c
4 changed files with 20 additions and 10 deletions
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openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
+1 -1
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@@ -888,7 +888,7 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue,
proc->frame_rx, proc->nr_slot_rx,n_rnti,nr_dci_format_string[rel15->dci_format_options[k]],CCEind,dci_length,*(unsigned long long*)dci_estimation);
uint16_t mb = nr_dci_false_detection(dci_estimation,tmp_e,L*108,n_rnti, NR_POLAR_DCI_MESSAGE_TYPE, dci_length, L);
ue->dci_thres = (ue->dci_thres + mb) / 2;
if (mb > (ue->dci_thres+20)) {
if (mb > (ue->dci_thres+30)) {
LOG_W(PHY,"DCI false positive. Dropping DCI index %d. Mismatched bits: %d/%d. Current DCI threshold: %d\n",j,mb,L*108,ue->dci_thres);
continue;
}