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undoing canges from commit 3782, which commented out the dlsch_scale_channel

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git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4145 818b1a75-f10b-46b9-bf7c-635c3b92a50f
This commit is contained in:
Florian Kaltenberger
2013-09-11 12:47:23 +00:00
parent b6d6600317
commit 20a4013bac
1 changed files with 3 additions and 5 deletions
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openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c
+3 -5
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@@ -234,14 +234,12 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue,
return(-1); return(-1);
} }
/*
// DL power control: Scaling of Channel estimates for PDSCH // DL power control: Scaling of Channel estimates for PDSCH
dlsch_scale_channel(lte_ue_pdsch_vars[eNB_id]->dl_ch_estimates_ext, dlsch_scale_channel(lte_ue_pdsch_vars[eNB_id]->dl_ch_estimates_ext,
frame_parms, frame_parms,
dlsch_ue, dlsch_ue,
symbol, symbol,
nb_rb); nb_rb);
*/
if (first_symbol_flag==1) { if (first_symbol_flag==1) {
dlsch_channel_level(lte_ue_pdsch_vars[eNB_id]->dl_ch_estimates_ext, dlsch_channel_level(lte_ue_pdsch_vars[eNB_id]->dl_ch_estimates_ext,
@@ -263,7 +261,7 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue,
// avgs = cmax(avgs,avg[(aarx<<1)+aatx]); // avgs = cmax(avgs,avg[(aarx<<1)+aatx]);
lte_ue_pdsch_vars[eNB_id]->log2_maxh = (log2_approx(avgs)/2) + 2;// + 2 lte_ue_pdsch_vars[eNB_id]->log2_maxh = (log2_approx(avgs)/2);// + 2
// + log2_approx(frame_parms->nb_antennas_tx_eNB-1) //-1 because log2_approx counts the number of bits // + log2_approx(frame_parms->nb_antennas_tx_eNB-1) //-1 because log2_approx counts the number of bits
// + log2_approx(frame_parms->nb_antennas_rx-1); // + log2_approx(frame_parms->nb_antennas_rx-1);
@@ -354,11 +352,11 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue,
// Scale the channel estimates for interfering stream // Scale the channel estimates for interfering stream
/* dlsch_scale_channel(lte_ue_pdsch_vars[eNB_id_i]->dl_ch_estimates_ext, dlsch_scale_channel(lte_ue_pdsch_vars[eNB_id_i]->dl_ch_estimates_ext,
frame_parms, frame_parms,
dlsch_ue, dlsch_ue,
symbol, symbol,
nb_rb); */ nb_rb);
/* compute new log2_maxh for effective channel */ /* compute new log2_maxh for effective channel */
if (first_symbol_flag==1) { if (first_symbol_flag==1) {