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FeMBMS PMCH (Physical Multicast Channel) procedures implemented/validated

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3GPP TS 36.211 version 14.2.0 Release 14 Section 6.5
	3GPP TS 36.211 version 14.2.0 Release 14 Section 6.10.2
This commit is contained in:
Javier Morgade
2019-04-11 21:53:43 +02:00
parent 0a4dd14009
commit 23fa1ee31f
1 changed files with 3 additions and 11 deletions
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openair1/PHY/LTE_UE_TRANSPORT/pmch_ue.c
+3 -11
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@@ -153,7 +153,8 @@ void mch_extract_rbs_khz_1dot25(int **rxdataF,
for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) { for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
for (i=0,j=0; i<frame_parms->N_RB_DL*72; i++) { for (i=0,j=0; i<frame_parms->N_RB_DL*72; i++) {
if( ((i-offset)%6) != 0 ){ if( ((i-offset)%6) != 0 ){
rxdataF_ext[aarx][j+0] = rxdataF[aarx][i+4344 +0]; //rxdataF_ext[aarx][j+0] = rxdataF[aarx][i+4344 +0];
rxdataF_ext[aarx][j+0] = rxdataF[aarx][i+frame_parms->first_carrier_offset_khz_1dot25 +0];
rxdataF_ext[aarx][(frame_parms->N_RB_DL*60)+j+0] = rxdataF[aarx][i+1+0]; //DC rxdataF_ext[aarx][(frame_parms->N_RB_DL*60)+j+0] = rxdataF[aarx][i+1+0]; //DC
dl_ch_estimates_ext[aarx][j+0] = dl_ch_estimates[aarx][i+0]; dl_ch_estimates_ext[aarx][j+0] = dl_ch_estimates[aarx][i+0];
dl_ch_estimates_ext[aarx][(frame_parms->N_RB_DL*60)+j+0] = dl_ch_estimates[aarx][i+(frame_parms->N_RB_DL*72)+0]; dl_ch_estimates_ext[aarx][(frame_parms->N_RB_DL*60)+j+0] = dl_ch_estimates[aarx][i+(frame_parms->N_RB_DL*72)+0];
@@ -1445,12 +1446,6 @@ int rx_pmch_khz_1dot25(PHY_VARS_UE *ue,
LTE_UE_DLSCH_t **dlsch = &ue->dlsch_MCH[eNB_id]; LTE_UE_DLSCH_t **dlsch = &ue->dlsch_MCH[eNB_id];
int avgs,aarx; int avgs,aarx;
//int mcs=2;
uint32_t Nsoft = 1827072;
ue->dlsch_MCH[0] = new_ue_dlsch(1,8,Nsoft,MAX_TURBO_ITERATIONS_MBSFN,25,0);
mch_extract_rbs_khz_1dot25(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, mch_extract_rbs_khz_1dot25(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF,
common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id], common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id],
@@ -1460,13 +1455,11 @@ int rx_pmch_khz_1dot25(PHY_VARS_UE *ue,
subframe, subframe,
frame_parms); frame_parms);
//if((subframe&0x1)==0){ mch_channel_level_khz_1dot25(pdsch_vars[eNB_id]->dl_ch_estimates_ext,
mch_channel_level_khz_1dot25(pdsch_vars[eNB_id]->dl_ch_estimates_ext,
frame_parms, frame_parms,
avg_pmch, avg_pmch,
/*symbol,*/ /*symbol,*/
frame_parms->N_RB_DL); frame_parms->N_RB_DL);
//}
avgs = 0; avgs = 0;
@@ -1494,7 +1487,6 @@ int rx_pmch_khz_1dot25(PHY_VARS_UE *ue,
pdsch_vars[eNB_id]->log2_maxh); pdsch_vars[eNB_id]->log2_maxh);
if (frame_parms->nb_antennas_rx > 1){ if (frame_parms->nb_antennas_rx > 1){
getchar();
mch_detection_mrc_khz_1dot25(frame_parms, mch_detection_mrc_khz_1dot25(frame_parms,
pdsch_vars[eNB_id]->rxdataF_comp0, pdsch_vars[eNB_id]->rxdataF_comp0,
pdsch_vars[eNB_id]->dl_ch_mag0, pdsch_vars[eNB_id]->dl_ch_mag0,