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fix on single beam transmission

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This commit is contained in:
Francesco Mani
2019-08-14 16:23:32 +02:00
parent 8677d44ae9
commit 09d3c72144
3 changed files with 13 additions and 3 deletions
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openair1/PHY/INIT/nr_parms.c
+3
View File
@@ -245,6 +245,9 @@ int nr_init_frame_parms0(NR_DL_FRAME_PARMS *fp,
else else
fp->Lmax = 64; fp->Lmax = 64;
fp->N_ssb = 0;
for (int p=0; p<fp->Lmax; p++)
fp->N_ssb += ((fp->L_ssb >> p) & 0x01);
return 0; return 0;
} }
openair1/PHY/defs_nr_common.h
+2
View File
@@ -319,6 +319,8 @@ typedef struct NR_DL_FRAME_PARMS {
uint8_t Lmax; uint8_t Lmax;
/// SS block pattern (max 64 ssb, each bit is on/off ssb) /// SS block pattern (max 64 ssb, each bit is on/off ssb)
uint64_t L_ssb; uint64_t L_ssb;
/// Total number of SSB transmitted
uint8_t N_ssb;
/// PBCH polar encoder params /// PBCH polar encoder params
t_nrPolar_params pbch_polar_params; t_nrPolar_params pbch_polar_params;
openair1/SCHED_NR/nr_ru_procedures.c
+8 -3
View File
@@ -252,9 +252,14 @@ void nr_feptx_prec(RU_t *ru,int frame,int tti_tx) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPTX_PREC , 1); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPTX_PREC , 1);
memcpy((void*)ru->common.txdataF_BF[0], AssertFatal(fp->N_ssb==ru->nb_tx,"Attempting to transmit %d SSB while Nb_tx = %d",fp->N_ssb,ru->nb_tx);
(void*)gNB->common_vars.txdataF[0],
fp->samples_per_slot_wCP*sizeof(int32_t)); for (int p=0; p<fp->Lmax; p++) {
if ((fp->L_ssb >> p) & 0x01)
memcpy((void*)ru->common.txdataF_BF[0],
(void*)gNB->common_vars.txdataF[p],
fp->samples_per_slot_wCP*sizeof(int32_t));
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPTX_PREC , 0); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPTX_PREC , 0);
} }