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improve dci rejection test: system DCIs are tackled only if we expect system DCIs

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This commit is contained in:
Laurent THOMAS
2025-09-22 19:12:24 +02:00
parent 311a857cb3
commit 06914f3dde
1 changed files with 5 additions and 10 deletions
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openair1/PHY/LTE_UE_TRANSPORT/dci_ue.c
+5 -10
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@@ -1626,7 +1626,7 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars,
printf("crc =>%x\n",crc); printf("crc =>%x\n",crc);
#endif #endif
uint8_t *ptr = dci_decoded_output; uint8_t *ptr = dci_decoded_output;
if (( (L>1) && (crc == si_rnti||crc == p_rnti||crc == ra_rnti))|| (crc == pdcch_vars[eNB_id]->crnti)) { if ((do_common && (L > 1) && (crc == si_rnti || crc == p_rnti || crc == ra_rnti)) || (crc == pdcch_vars[eNB_id]->crnti)) {
dci_alloc[*dci_cnt].dci_length = sizeof_bits; dci_alloc[*dci_cnt].dci_length = sizeof_bits;
dci_alloc[*dci_cnt].rnti = crc; dci_alloc[*dci_cnt].rnti = crc;
dci_alloc[*dci_cnt].L = L; dci_alloc[*dci_cnt].L = L;
@@ -1743,8 +1743,7 @@ uint16_t dci_CRNTI_decoding_procedure(PHY_VARS_UE *ue,
int16_t eNB_id, int16_t eNB_id,
uint8_t subframe) uint8_t subframe)
{ {
uint8_t dci_cnt = 0;
uint8_t dci_cnt=0,old_dci_cnt=0;
uint32_t CCEmap0=0,CCEmap1=0,CCEmap2=0; uint32_t CCEmap0=0,CCEmap1=0,CCEmap2=0;
LTE_UE_PDCCH **pdcch_vars = ue->pdcch_vars[ue->current_thread_id[subframe]]; LTE_UE_PDCCH **pdcch_vars = ue->pdcch_vars[ue->current_thread_id[subframe]];
LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms; LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
@@ -1850,8 +1849,7 @@ uint16_t dci_CRNTI_decoding_procedure(PHY_VARS_UE *ue,
&CCEmap1, &CCEmap1,
&CCEmap2); &CCEmap2);
if ((CCEmap0==0xffff)|| if ((CCEmap0 == 0xffff) || ((format0_found == 1) && (format_c_found == 1)))
((format0_found==1)&&(format_c_found==1)))
return(dci_cnt); return(dci_cnt);
if (DCIFormat == format1) if (DCIFormat == format1)
@@ -1863,7 +1861,7 @@ uint16_t dci_CRNTI_decoding_procedure(PHY_VARS_UE *ue,
//printf("[DCI search] Format 1/1A aggregation 1\n"); //printf("[DCI search] Format 1/1A aggregation 1\n");
old_dci_cnt=dci_cnt; int old_dci_cnt = dci_cnt;
dci_decoding_procedure0(pdcch_vars,0,mode,subframe, dci_decoding_procedure0(pdcch_vars,0,mode,subframe,
dci_alloc, dci_alloc,
eNB_id, eNB_id,
@@ -1887,15 +1885,12 @@ uint16_t dci_CRNTI_decoding_procedure(PHY_VARS_UE *ue,
&CCEmap1, &CCEmap1,
&CCEmap2); &CCEmap2);
if ((CCEmap0==0xffff) || if ((CCEmap0 == 0xffff) || (format_c_found == 1))
(format_c_found==1))
return(dci_cnt); return(dci_cnt);
if (dci_cnt>old_dci_cnt) if (dci_cnt>old_dci_cnt)
return(dci_cnt); return(dci_cnt);
//printf("Crnti 1 decoding frame param agregation %d DCI %d \n",agregationLevel,DCIFormat);
} }
else if (DCIFormat == format1A) else if (DCIFormat == format1A)
{ {