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fixed tbslbrm

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This commit is contained in:
Sakthivel Velumani
2020-09-08 16:08:30 +02:00
committed by Raymond Knopp
parent 9751fa052b
commit e686da4e48
6 changed files with 13 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/CODING/coding_defs.h
+1 -2
View File
@@ -480,8 +480,7 @@ uint32_t nr_compute_tbs(uint16_t Qm,
uint32_t nr_compute_tbslbrm(uint16_t table,
uint16_t nb_rb,
uint8_t Nl,
uint8_t C);
uint8_t Nl);
void nr_interleaving_ldpc(uint32_t E, uint8_t Qm, uint8_t *e,uint8_t *f);
openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c
+1 -1
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@@ -527,7 +527,7 @@ int nr_dlsch_encoding(PHY_VARS_gNB *gNB,
if (rel15->nrOfLayers < Nl)
Nl = rel15->nrOfLayers;
Tbslbrm = nr_compute_tbslbrm(rel15->mcsTable[0],nb_rb,Nl,dlsch->harq_processes[harq_pid]->C);
Tbslbrm = nr_compute_tbslbrm(rel15->mcsTable[0],nb_rb,Nl);
start_meas(dlsch_rate_matching_stats);
nr_rate_matching_ldpc(Ilbrm,
openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c
+1 -1
View File
@@ -599,7 +599,7 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
printf("K %d C %d Z %d \n", harq_process->K, harq_process->C, harq_process->Z);
#endif
}
Tbslbrm = nr_compute_tbslbrm(0,nb_rb,n_layers,harq_process->C);
Tbslbrm = nr_compute_tbslbrm(0,nb_rb,n_layers);
p_decParams->Z = harq_process->Z;
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
+5 -5
View File
@@ -478,9 +478,9 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_RATE_MATCHING, VCD_FUNCTION_IN);
if ((harq_process->Nl)<4)
Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,harq_process->Nl,harq_process->C);
Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,harq_process->Nl);
else
Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,4,harq_process->C);
Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,4);
if (nr_rate_matching_ldpc_rx(Ilbrm,
@@ -1069,7 +1069,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
if (harq_process->Nl < Nl)
Nl = harq_process->Nl;
Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,harq_process->Nl,harq_process->C);
Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,harq_process->Nl);
if (nr_rate_matching_ldpc_rx(Ilbrm,
Tbslbrm,
@@ -1610,9 +1610,9 @@ void nr_dlsch_decoding_process(void *arg)
#endif
if (Nl<4)
Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,Nl,harq_process->C);
Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,Nl);
else
Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,4,harq_process->C);
Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,4);
if (nr_rate_matching_ldpc_rx(Ilbrm,
Tbslbrm,
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c
+1 -1
View File
@@ -438,7 +438,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
E = nr_get_E(G, harq_process->C, mod_order, harq_process->pusch_pdu.nrOfLayers, r);
Tbslbrm = nr_compute_tbslbrm(0,nb_rb,harq_process->pusch_pdu.nrOfLayers,harq_process->C);
Tbslbrm = nr_compute_tbslbrm(0,nb_rb,harq_process->pusch_pdu.nrOfLayers);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_NR_RATE_MATCHING_LDPC, VCD_FUNCTION_IN);
nr_rate_matching_ldpc(Ilbrm,
openair2/LAYER2/NR_MAC_gNB/nr_compute_tbs_common.c
+4 -3
View File
@@ -95,8 +95,7 @@ uint32_t nr_compute_tbs(uint16_t Qm,
//tbslbrm calculation according to 5.4.2.1 of 38.212
uint32_t nr_compute_tbslbrm(uint16_t table,
uint16_t nb_rb,
uint8_t Nl,
uint8_t C)
uint8_t Nl)
{
uint16_t R, nb_re;
@@ -104,7 +103,7 @@ uint32_t nr_compute_tbslbrm(uint16_t table,
uint8_t Qm;
int i;
uint32_t nr_tbs=0;
uint32_t Ninfo, Np_info;
uint32_t Ninfo, Np_info, C;
uint8_t n;
for (i=0; i<7; i++) {
@@ -136,10 +135,12 @@ uint32_t nr_compute_tbslbrm(uint16_t table,
Np_info = max(3840, (ROUNDIDIV((Ninfo-24),(1<<n)))<<n);
if (R <= 256) {
C = CEILIDIV((Np_info+24),3816);
nr_tbs = (C<<3)*CEILIDIV((Np_info+24),(C<<3)) - 24;
}
else {
if (Np_info > 8424){
C = CEILIDIV((Np_info+24),8424);
nr_tbs = (C<<3)*CEILIDIV((Np_info+24),(C<<3)) - 24;
}
else {