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updates to eMBMS. mbmssim and UE channel estimation. will not affect current gitlab CI tests.

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This commit is contained in:
Rohit Gupta
2016-04-05 16:37:32 +02:00
parent 4ff17e2b03
commit ca5ff31f32
2 changed files with 25 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/LTE_ESTIMATION/lte_dl_mbsfn_channel_estimation.c
+5 -5
View File
@@ -755,26 +755,26 @@ int lte_dl_mbsfn_channel_estimation(PHY_VARS_UE *phy_vars_ue,
if (phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa]) { if (phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa]) {
switch (phy_vars_ue->lte_frame_parms.N_RB_DL) { switch (phy_vars_ue->lte_frame_parms.N_RB_DL) {
case 6: case 6:
idft128((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][LTE_CE_OFFSET], idft128((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][8],
(int16_t*) phy_vars_ue->lte_ue_common_vars.dl_ch_estimates_time[eNB_offset][aa], (int16_t*) phy_vars_ue->lte_ue_common_vars.dl_ch_estimates_time[eNB_offset][aa],
1); 1);
break; break;
case 25: case 25:
idft512((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][LTE_CE_OFFSET], idft512((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][8],
(int16_t*) phy_vars_ue->lte_ue_common_vars.dl_ch_estimates_time[eNB_offset][aa], (int16_t*) phy_vars_ue->lte_ue_common_vars.dl_ch_estimates_time[eNB_offset][aa],
1); 1);
break; break;
case 50: case 50:
idft1024((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][LTE_CE_OFFSET], idft1024((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][8],
(int16_t*) phy_vars_ue->lte_ue_common_vars.dl_ch_estimates_time[eNB_offset][aa], (int16_t*) phy_vars_ue->lte_ue_common_vars.dl_ch_estimates_time[eNB_offset][aa],
1); 1);
break; break;
case 75: case 75:
idft1536((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][LTE_CE_OFFSET], idft1536((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][8],
(int16_t*) phy_vars_ue->lte_ue_common_vars.dl_ch_estimates_time[eNB_offset][aa]); (int16_t*) phy_vars_ue->lte_ue_common_vars.dl_ch_estimates_time[eNB_offset][aa]);
break; break;
case 100: case 100:
idft2048((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][LTE_CE_OFFSET], idft2048((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][8],
(int16_t*) phy_vars_ue->lte_ue_common_vars.dl_ch_estimates_time[eNB_offset][aa], (int16_t*) phy_vars_ue->lte_ue_common_vars.dl_ch_estimates_time[eNB_offset][aa],
1); 1);
break; break;
openair1/SIMULATION/LTE_PHY/mbmssim.c
+20 -6
View File
@@ -128,7 +128,7 @@ int main(int argc, char **argv)
char c; char c;
int i,l,aa,aarx,k; int i,l,l2,aa,aarx,k;
double sigma2, sigma2_dB=0,SNR,snr0=-2.0,snr1=0.0; double sigma2, sigma2_dB=0,SNR,snr0=-2.0,snr1=0.0;
uint8_t snr1set=0; uint8_t snr1set=0;
double snr_step=1,input_snr_step=1; double snr_step=1,input_snr_step=1;
@@ -538,11 +538,25 @@ int main(int argc, char **argv)
} }
} }
} }
rx_pmch(PHY_vars_UE, if (l==6)
0, for (l2=2;l2<7;l2++)
subframe%10, rx_pmch(PHY_vars_UE,
l); 0,
subframe%10,
l2);
if (l==6)
for (l2=2;l2<7;l2++)
rx_pmch(PHY_vars_UE,
0,
subframe%10,
l2);
if (l==11)
for (l2=7;l2<12;l2++)
rx_pmch(PHY_vars_UE,
0,
subframe%10,
l2);
} }
PHY_vars_UE->dlsch_ue_MCH[0]->harq_processes[0]->G = get_G(&PHY_vars_UE->lte_frame_parms, PHY_vars_UE->dlsch_ue_MCH[0]->harq_processes[0]->G = get_G(&PHY_vars_UE->lte_frame_parms,