[GITLAB] - UPGRADE TO v12 on Wednesday the 18th of December at 11.30AM

Commit 651a9252 authored by knopp's avatar knopp

bugfix in UE timing advance update interpreation + comments


git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7608 818b1a75-f10b-46b9-bf7c-635c3b92a50f
parent f539fdbc
......@@ -241,8 +241,8 @@ unsigned int get_tx_amp(int power_dBm, int power_max_dBm, int N_RB_UL, int nb_rb
int gain_dB = power_dBm - power_max_dBm;
double gain_lin;
if (gain_dB < -30)
return(AMP/32);
if (gain_dB < -20)
return(AMP/10);
gain_lin = pow(10,.1*gain_dB);
if ((nb_rb >0) && (nb_rb <= N_RB_UL)) {
......@@ -390,7 +390,7 @@ void process_timing_advance(uint8_t Mod_id,uint8_t CC_id,int16_t timing_advance)
// uint32_t frame = PHY_vars_UE_g[Mod_id]->frame;
// timing advance has Q1.5 format
timing_advance = timing_advance - (1<<5);
timing_advance = timing_advance - 31;
if (openair_daq_vars.manual_timing_advance == 0) {
//if ( (frame % 100) == 0) {
......@@ -398,7 +398,7 @@ void process_timing_advance(uint8_t Mod_id,uint8_t CC_id,int16_t timing_advance)
PHY_vars_UE_g[Mod_id][CC_id]->timing_advance = PHY_vars_UE_g[Mod_id][CC_id]->timing_advance+timing_advance*4; //this is for 25RB only!!!
}
LOG_D(PHY,"[UE %d] Got timing advance %d from MAC, new value %d\n",Mod_id, timing_advance, PHY_vars_UE_g[Mod_id][CC_id]->timing_advance);
LOG_I(PHY,"[UE %d] Got timing advance %d from MAC, new value %d\n",Mod_id, timing_advance, PHY_vars_UE_g[Mod_id][CC_id]->timing_advance);
}
......@@ -824,7 +824,7 @@ void phy_procedures_UE_TX(PHY_VARS_UE *phy_vars_ue,uint8_t eNB_id,uint8_t abstra
// debug_LOG_D(PHY,"[UE %d] Frame %d, Subframe %d ulsch harq_pid %d : O %d, O_ACK %d, O_RI %d, TBS %d\n",Mod_id,phy_vars_ue->frame,subframe_tx,harq_pid,phy_vars_ue->ulsch_ue[eNB_id]->O,phy_vars_ue->ulsch_ue[eNB_id]->O_ACK,phy_vars_ue->ulsch_ue[eNB_id]->O_RI,phy_vars_ue->ulsch_ue[eNB_id]->harq_processes[harq_pid]->TBS);
//#endif
if (Msg3_flag == 1) {
LOG_D(PHY,"[UE %d][RAPROC] Frame %d, Subframe %d next slot %d Generating (RRCConnectionRequest) Msg3 (nb_rb %d, first_rb %d, round %d, rvidx %d) Msg3: %x.%x.%x|%x.%x.%x.%x.%x.%x\n",Mod_id,frame_tx,
LOG_I(PHY,"[UE %d][RAPROC] Frame %d, Subframe %d next slot %d Generating (RRCConnectionRequest) Msg3 (nb_rb %d, first_rb %d, round %d, rvidx %d) Msg3: %x.%x.%x|%x.%x.%x.%x.%x.%x\n",Mod_id,frame_tx,
subframe_tx, slot_tx,
phy_vars_ue->ulsch_ue[eNB_id]->harq_processes[harq_pid]->nb_rb,
phy_vars_ue->ulsch_ue[eNB_id]->harq_processes[harq_pid]->first_rb,
......@@ -985,8 +985,8 @@ void phy_procedures_UE_TX(PHY_VARS_UE *phy_vars_ue,uint8_t eNB_id,uint8_t abstra
#else
tx_amp = AMP;
#endif
LOG_D(PHY,"[UE %d][PUSCH %d] Frame %d subframe %d, generating PUSCH, Po_PUSCH: %d dBm, amp %d\n",
Mod_id,harq_pid,frame_tx,subframe_tx,phy_vars_ue->tx_power_dBm, tx_amp);
LOG_D(PHY,"[UE %d][PUSCH %d] Frame %d subframe %d, generating PUSCH, Po_PUSCH: %d dBm (max %d dBm), amp %d\n",
Mod_id,harq_pid,frame_tx,subframe_tx,phy_vars_ue->tx_power_dBm,phy_vars_ue->tx_power_max_dBm, tx_amp);
start_meas(&phy_vars_ue->ulsch_modulation_stats);
ulsch_modulation(phy_vars_ue->lte_ue_common_vars.txdataF,
tx_amp,
......@@ -1325,7 +1325,19 @@ void phy_procedures_UE_TX(PHY_VARS_UE *phy_vars_ue,uint8_t eNB_id,uint8_t abstra
((short*)phy_vars_ue->lte_ue_common_vars.txdata[aa])[2*k] = ((short*)dummy_tx_buffer)[2*l]<<4;
((short*)phy_vars_ue->lte_ue_common_vars.txdata[aa])[2*k+1] = ((short*)dummy_tx_buffer)[2*l+1]<<4;
}
#if defined(EXMIMO)
/*
// handle switch before 1st TX subframe, guarantee that the slot prior to transmission is switch on
for (k=ulsch_start - (frame_parms->samples_per_tti>>1) ; k<ulsch_start ; k++) {
if (k<0)
phy_vars_ue->lte_ue_common_vars.txdata[aa][k+frame_parms->samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME] &= 0xFFFEFFFE;
else if (k>(frame_parms->samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME))
phy_vars_ue->lte_ue_common_vars.txdata[aa][k-frame_parms->samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME] &= 0xFFFEFFFE;
else
phy_vars_ue->lte_ue_common_vars.txdata[aa][k] &= 0xFFFEFFFE;
}
*/
#endif
#endif
} //nb_antennas_tx
......@@ -1473,17 +1485,10 @@ void phy_procedures_UE_S_TX(PHY_VARS_UE *phy_vars_ue,uint8_t eNB_id,uint8_t abst
LTE_DL_FRAME_PARMS *frame_parms=&phy_vars_ue->lte_frame_parms;
if (abstraction_flag==0) {
/*
if (phy_vars_ue->frame%100==1) {
LOG_I(PHY,"frame %d, next_slot %d, setting switch to rx\n",phy_vars_ue->frame, next_slot);
}
*/
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
#if defined(EXMIMO) //this is the EXPRESS MIMO case
int i;
// set the whole tx buffer to RX
for (i=0; i<LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*frame_parms->samples_per_tti; i++)
phy_vars_ue->lte_ue_common_vars.txdata[aa][i] = 0x00010001;
......
......@@ -163,7 +163,7 @@ void pusch_power_cntl(PHY_VARS_UE *phy_vars_ue,uint8_t subframe,uint8_t eNB_id,u
phy_vars_ue->ulsch_ue[eNB_id]->Po_PUSCH += (mac_xface->get_Po_NOMINAL_PUSCH(phy_vars_ue->Mod_id,0) + PL);
LOG_D(PHY,"[UE %d][RAPROC] frame %d, subframe %d: Msg3 Po_PUSCH %d dBm (%d,%d,100*PL=%d,%d,%d)\n",
LOG_I(PHY,"[UE %d][RAPROC] frame %d, subframe %d: Msg3 Po_PUSCH %d dBm (%d,%d,100*PL=%d,%d,%d)\n",
phy_vars_ue->Mod_id,phy_vars_ue->frame_tx,subframe,phy_vars_ue->ulsch_ue[eNB_id]->Po_PUSCH,
100*mac_xface->get_Po_NOMINAL_PUSCH(phy_vars_ue->Mod_id,0),
hundred_times_log10_NPRB[nb_rb-1],
......@@ -175,7 +175,7 @@ void pusch_power_cntl(PHY_VARS_UE *phy_vars_ue,uint8_t subframe,uint8_t eNB_id,u
phy_vars_ue->ulsch_ue[eNB_id]->Po_PUSCH += ((alpha_lut[phy_vars_ue->lte_frame_parms.ul_power_control_config_common.alpha]*PL)/100);
phy_vars_ue->ulsch_ue[eNB_id]->Po_PUSCH += phy_vars_ue->lte_frame_parms.ul_power_control_config_common.p0_NominalPUSCH;
phy_vars_ue->ulsch_ue[eNB_id]->PHR = phy_vars_ue->tx_power_max_dBm-phy_vars_ue->ulsch_ue[eNB_id]->Po_PUSCH; // 15 dBm, FIX ME should be P0_max
phy_vars_ue->ulsch_ue[eNB_id]->PHR = phy_vars_ue->tx_power_max_dBm-phy_vars_ue->ulsch_ue[eNB_id]->Po_PUSCH;
if (phy_vars_ue->ulsch_ue[eNB_id]->PHR < -23)
phy_vars_ue->ulsch_ue[eNB_id]->PHR = -23;
......
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