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Fix: calculate signal_power and interference_power per symbol from DMRS.

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Haruki NAOI
2020-11-27 10:55:52 +09:00
committed by shono.takafumi
parent 76998f7d75
commit 6103d9ec55
1 changed files with 4 additions and 1 deletions
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openair1/PHY/LTE_TRANSPORT/ulsch_demodulation.c
+4 -1
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@@ -1081,7 +1081,10 @@ void rx_ulsch(PHY_VARS_eNB *eNB,
symbol_offset = frame_parms->N_RB_UL*12*((3 - frame_parms->Ncp)+(7-frame_parms->Ncp));
pusch_vars->ulsch_interference_power[i] += interference_power(&pusch_vars->drs_ch_estimates[i][symbol_offset],ulsch[UE_id]->harq_processes[harq_pid]->nb_rb*12);
pusch_vars->ulsch_power[i] += signal_power(&pusch_vars->drs_ch_estimates[i][symbol_offset],ulsch[UE_id]->harq_processes[harq_pid]->nb_rb*12);
//ave
pusch_vars->ulsch_interference_power[i] >>= 1;
pusch_vars->ulsch_power[i] >>= 1;
pusch_vars->ulsch_interference_power[i] = pusch_vars->ulsch_interference_power[i]/correction_factor;
pusch_vars->ulsch_power[i] = pusch_vars->ulsch_power[i]/correction_factor;