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testing of rf simulation in UE

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This commit is contained in:
Raymond Knopp
2018-06-02 10:10:35 -07:00
parent fa8b42c0d5
commit 897de9f8e2
17 changed files with 46 additions and 52 deletions
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openair1/SIMULATION/TOOLS/channel_sim.c
+5 -4
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@@ -135,15 +135,16 @@ void do_DL_sig(channel_desc_t *RU2UE[NUMBER_OF_RU_MAX][NUMBER_OF_UE_MAX][MAX_NUM
txdata = RC.ru[ru_id]->common.txdata;
frame_parms = &RC.ru[ru_id]->frame_parms;
sf_offset = (subframe*frame_parms->samples_per_tti) + offset;
LOG_D(SIM,">>>>>>>>>>>>>>>>>TXPATH: RU %d : DL_sig reading TX for subframe %d (sf_offset %d, length %d) from %p\n",ru_id,subframe,sf_offset,length,txdata[0]+sf_offset);
// sf_offset = (subframe*frame_parms->samples_per_tti) + offset;
sf_offset = (subframe*frame_parms->samples_per_tti);
LOG_D(OCM,">>>>>>>>>>>>>>>>>TXPATH: RU %d : DL_sig reading TX for subframe %d (sf_offset %d, length %d) from %p\n",ru_id,subframe,sf_offset,length,txdata[0]+sf_offset);
int length_meas = frame_parms->ofdm_symbol_size;
if (sf_offset+length <= frame_parms->samples_per_tti*10) {
tx_pwr = dac_fixed_gain(s_re,
s_im,
txdata,
sf_offset,
sf_offset+offset,
nb_antennas_tx,
length,
sf_offset,
@@ -185,7 +186,7 @@ void do_DL_sig(channel_desc_t *RU2UE[NUMBER_OF_RU_MAX][NUMBER_OF_UE_MAX][MAX_NUM
frame_parms->N_RB_DL*12);
}
#ifdef DEBUG_SIM
LOG_D(PHY,"[SIM][DL] subframe %d: txp (time) %d dB\n",
LOG_D(OCM,"[SIM][DL] subframe %d: txp (time) %d dB\n",
subframe,dB_fixed(signal_energy(&txdata[0][sf_offset],length_meas)));
LOG_D(OCM,"[SIM][DL] RU %d (CCid %d): tx_pwr %.1f dBm/RE (target %d dBm/RE), for subframe %d\n",