maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

remove unused deinterleaving function from dlsch ue

Browse Source
This commit is contained in:
francescomani
2025-08-19 16:25:47 +02:00
parent 6af8f5619a
commit b4796b4dda
2 changed files with 0 additions and 54 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c
-47
View File
@@ -781,53 +781,6 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
return (0); return (0);
} }
void nr_dlsch_deinterleaving(uint8_t symbol,
uint8_t start_symbol,
uint16_t L,
uint16_t *llr,
uint16_t *llr_deint,
uint16_t nb_rb_pdsch)
{
uint32_t bundle_idx, N_bundle, R, C, r,c;
int32_t m,k;
uint8_t nb_re;
R=2;
N_bundle = nb_rb_pdsch/L;
C=N_bundle/R;
uint32_t bundle_deint[N_bundle];
memset(bundle_deint, 0 , sizeof(bundle_deint));
printf("N_bundle %u L %d nb_rb_pdsch %d\n",N_bundle, L,nb_rb_pdsch);
if (symbol==start_symbol)
nb_re = 6;
else
nb_re = 12;
AssertFatal(llr!=NULL,"nr_dlsch_deinterleaving: FATAL llr is Null\n");
for (c =0; c< C; c++){
for (r=0; r<R;r++){
bundle_idx = r*C+c;
bundle_deint[bundle_idx] = c*R+r;
//printf("c %u r %u bundle_idx %u bundle_deinter %u\n", c, r, bundle_idx, bundle_deint[bundle_idx]);
}
}
for (k=0; k<N_bundle;k++)
{
for (m=0; m<nb_re*L;m++){
llr_deint[bundle_deint[k]*nb_re*L+m]= llr[k*nb_re*L+m];
//printf("k %d m %d bundle_deint %d llr_deint %d\n", k, m, bundle_deint[k], llr_deint[bundle_deint[k]*nb_re*L+m]);
}
}
}
//============================================================================================== //==============================================================================================
// Pre-processing for LLR computation // Pre-processing for LLR computation
//============================================================================================== //==============================================================================================
openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
-7
View File
@@ -59,13 +59,6 @@ typedef struct pdsch_scope_req_s {
*/ */
void nr_ue_dlsch_init(NR_UE_DLSCH_t *dlsch_list, int num_dlsch, uint8_t max_ldpc_iterations); void nr_ue_dlsch_init(NR_UE_DLSCH_t *dlsch_list, int num_dlsch, uint8_t max_ldpc_iterations);
void nr_dlsch_deinterleaving(uint8_t symbol,
uint8_t start_symbol,
uint16_t L,
uint16_t *llr,
uint16_t *llr_deint,
uint16_t nb_rb_pdsch);
void nr_conjch0_mult_ch1(c16_t *ch0, c16_t *ch1, c16_t *ch0conj_ch1, unsigned short nb_rb, unsigned char output_shift0); void nr_conjch0_mult_ch1(c16_t *ch0, c16_t *ch1, c16_t *ch0conj_ch1, unsigned short nb_rb, unsigned char output_shift0);
/** \brief This is the alternative top-level entry point for DLSCH decoding in UE. /** \brief This is the alternative top-level entry point for DLSCH decoding in UE.