maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5738 818b1a75-f10b-46b9-bf7c-635c3b92a50f

Browse Source
This commit is contained in:
Raymond Knopp
2014-08-21 11:50:54 +00:00
parent 89151b6cb6
commit b1e97ab181
12 changed files with 1474 additions and 1419 deletions
Download Patch File Download Diff File Expand all files Collapse all files
targets/SIMU/USER/Makefile
+2 -1
View File
@@ -124,6 +124,8 @@ else # default is rel 8
CFLAGS += -DRel8
endif
CFLAGS += -DMAX_NUM_CCs=1
ifeq ($(RLC_STOP_ON_LOST_PDU), 1)
CFLAGS += -DRLC_STOP_ON_LOST_PDU
endif
@@ -191,7 +193,6 @@ endif
endif
endif
CFLAGS += -DMAX_NUM_CCs=1
include $(OPENAIR1_DIR)/PHY/Makefile.inc
include $(OPENAIR1_DIR)/SCHED/Makefile.inc
include $(OPENAIR2_DIR)/RRC/LITE/MESSAGES/Makefile.inc
targets/SIMU/USER/channel_sim.c
+41 -93
View File
@@ -71,71 +71,14 @@
#include "oaisim.h"
#define RF
//#define DEBUG_SIM
#define DEBUG_SIM
int number_rb_ul;
int first_rbUL ;
extern Signal_buffers_t *signal_buffers_g;
void do_OFDM_mod(mod_sym_t **txdataF, int32_t **txdata, uint32_t frame,uint16_t next_slot, LTE_DL_FRAME_PARMS *frame_parms) {
int aa, slot_offset, slot_offset_F;
slot_offset_F = (next_slot)*(frame_parms->ofdm_symbol_size)*((frame_parms->Ncp==1) ? 6 : 7);
slot_offset = (next_slot)*(frame_parms->samples_per_tti>>1);
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
if (is_pmch_subframe(frame,next_slot>>1,frame_parms)) {
if ((next_slot%2)==0) {
LOG_D(OCM,"Frame %d, subframe %d: Doing MBSFN modulation (slot_offset %d)\n",frame,next_slot>>1,slot_offset);
PHY_ofdm_mod(&txdataF[aa][slot_offset_F], // input
&txdata[aa][slot_offset], // output
frame_parms->log2_symbol_size, // log2_fft_size
12, // number of symbols
frame_parms->ofdm_symbol_size>>2, // number of prefix samples
frame_parms->twiddle_ifft, // IFFT twiddle factors
frame_parms->rev, // bit-reversal permutation
CYCLIC_PREFIX);
if (frame_parms->Ncp == EXTENDED)
PHY_ofdm_mod(&txdataF[aa][slot_offset_F], // input
&txdata[aa][slot_offset], // output
frame_parms->log2_symbol_size, // log2_fft_size
2, // number of symbols
frame_parms->nb_prefix_samples, // number of prefix samples
frame_parms->twiddle_ifft, // IFFT twiddle factors
frame_parms->rev, // bit-reversal permutation
CYCLIC_PREFIX);
else {
LOG_D(OCM,"Frame %d, subframe %d: Doing PDCCH modulation\n",frame,next_slot>>1);
normal_prefix_mod(&txdataF[aa][slot_offset_F],
&txdata[aa][slot_offset],
2,
frame_parms);
}
}
}
else {
if (frame_parms->Ncp == EXTENDED)
PHY_ofdm_mod(&txdataF[aa][slot_offset_F], // input
&txdata[aa][slot_offset], // output
frame_parms->log2_symbol_size, // log2_fft_size
6, // number of symbols
frame_parms->nb_prefix_samples, // number of prefix samples
frame_parms->twiddle_ifft, // IFFT twiddle factors
frame_parms->rev, // bit-reversal permutation
CYCLIC_PREFIX);
else {
normal_prefix_mod(&txdataF[aa][slot_offset_F],
&txdata[aa][slot_offset],
7,
frame_parms);
}
}
}
}
void do_DL_sig(double **r_re0,double **r_im0,
double **r_re,double **r_im,
@@ -162,7 +105,8 @@ void do_DL_sig(double **r_re0,double **r_im0,
uint8_t nb_antennas_rx = eNB2UE[0][0][CC_id]->nb_rx; // number of rx antennas at UE
uint8_t nb_antennas_tx = eNB2UE[0][0][CC_id]->nb_tx; // number of tx antennas at eNB
int subframe_sched = ((next_slot>>1) == 0) ? 9 : ((next_slot>>1)-1);
LTE_DL_FRAME_PARMS *fp;
// int subframe_sched = ((next_slot>>1) == 0) ? 9 : ((next_slot>>1)-1);
if (next_slot==0)
@@ -176,6 +120,7 @@ void do_DL_sig(double **r_re0,double **r_im0,
if (!hold_channel) {
// calculate the random channel from each eNB
for (eNB_id=0;eNB_id<NB_eNB_INST;eNB_id++) {
random_channel(eNB2UE[eNB_id][UE_id][CC_id],abstraction_flag);
/*
for (i=0;i<eNB2UE[eNB_id][UE_id]->nb_taps;i++)
@@ -214,7 +159,7 @@ void do_DL_sig(double **r_re0,double **r_im0,
eNB2UE[att_eNB_id][UE_id][CC_id]->channel_length)*eNB2UE[att_eNB_id][UE_id][CC_id]->channel_length;
LOG_D(OCM,"Channel (CCid %d) eNB %d => UE %d : tx_power %d dBm, path_loss %f dB\n",
CC_id,att_eNB_id,UE_id,
PHY_vars_eNB_g[att_eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower,
frame_parms->pdsch_config_common.referenceSignalPower,
eNB2UE[att_eNB_id][UE_id][CC_id]->path_loss_dB);
#endif
@@ -223,7 +168,7 @@ void do_DL_sig(double **r_re0,double **r_im0,
channel_desc_t *desc1 = eNB2UE[att_eNB_id][UE_id][CC_id];
int32_t **dl_channel_est = PHY_vars_UE_g[UE_id][CC_id]->lte_ue_common_vars.dl_ch_estimates[0];
// double scale = pow(10.0,(enb_data[att_eNB_id]->tx_power_dBm + eNB2UE[att_eNB_id][UE_id]->path_loss_dB + (double) PHY_vars_UE_g[UE_id]->rx_total_gain_dB)/20.0);
double scale = pow(10.0,(PHY_vars_eNB_g[att_eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower+eNB2UE[att_eNB_id][UE_id][CC_id]->path_loss_dB + (double) PHY_vars_UE_g[UE_id][CC_id]->rx_total_gain_dB)/20.0);
double scale = pow(10.0,(frame_parms->pdsch_config_common.referenceSignalPower+eNB2UE[att_eNB_id][UE_id][CC_id]->path_loss_dB + (double) PHY_vars_UE_g[UE_id][CC_id]->rx_total_gain_dB)/20.0);
//this factor is not really needed (it was actually wrong in the non abstraction mode)
//scale = scale * sqrt(512.0/300.0); //TODO: make this variable for all BWs
LOG_D(OCM,"scale =%lf (%d dB)\n",scale,(int) (20*log10(scale)));
@@ -277,14 +222,7 @@ void do_DL_sig(double **r_re0,double **r_im0,
Call do_OFDM_mod from phy_procedures_eNB_TX function
*/
for (eNB_id=0;eNB_id<NB_eNB_INST;eNB_id++) {
start_meas(&PHY_vars_eNB_g[eNB_id][CC_id]->ofdm_mod_stats);
do_OFDM_mod(PHY_vars_eNB_g[eNB_id][CC_id]->lte_eNB_common_vars.txdataF[0],
PHY_vars_eNB_g[eNB_id][CC_id]->lte_eNB_common_vars.txdata[0],
PHY_vars_eNB_g[eNB_id][CC_id]->proc[subframe_sched].frame_tx,next_slot,
&PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms);
stop_meas(&PHY_vars_eNB_g[eNB_id][CC_id]->ofdm_mod_stats);
}
//for (UE_id=0;UE_id<NB_UE_INST;UE_id++) {
// Compute RX signal for UE = UE_id
@@ -309,7 +247,7 @@ void do_DL_sig(double **r_re0,double **r_im0,
// if (((double)PHY_vars_UE_g[UE_id]->tx_power_dBm +
// eNB2UE[eNB_id][UE_id]->path_loss_dB) <= -107.0)
// break;
frame_parms = &PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms;
txdata = PHY_vars_eNB_g[eNB_id][CC_id]->lte_eNB_common_vars.txdata[0];
slot_offset = (next_slot)*(frame_parms->samples_per_tti>>1);
slot_offset_meas = ((next_slot&1)==0) ? slot_offset : (slot_offset-(frame_parms->samples_per_tti>>1));
@@ -323,12 +261,14 @@ void do_DL_sig(double **r_re0,double **r_im0,
frame_parms->ofdm_symbol_size,
14,
// enb_data[eNB_id]->tx_power_dBm);
PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower);
frame_parms->pdsch_config_common.referenceSignalPower,
frame_parms->N_RB_DL*12);
#ifdef DEBUG_SIM
LOG_D(OCM,"[SIM][DL] eNB %d (CCid %d): tx_pwr %f dBm, for slot %d (subframe %d)\n",
LOG_D(OCM,"[SIM][DL] eNB %d (CCid %d): tx_pwr %f dBm (target %f), for slot %d (subframe %d)\n",
eNB_id,CC_id,
10*log10(tx_pwr),
frame_parms->pdsch_config_common.referenceSignalPower+10*log10(12.0*frame_parms->N_RB_DL),
next_slot,
next_slot>>1);
#endif
@@ -347,15 +287,16 @@ void do_DL_sig(double **r_re0,double **r_im0,
printf("ch(%d,%d)[%d] : (%f,%f)\n",eNB_id,UE_id,i,eNB2UE[eNB_id][UE_id][CC_id]->ch[0][i].x,eNB2UE[eNB_id][UE_id][CC_id]->ch[0][i].y);
#endif
LOG_D(OCM,"[SIM][DL] Channel eNB %d => UE %d (CCid %d): tx_power %f dBm, path_loss %f dB\n",
LOG_D(OCM,"[SIM][DL] Channel eNB %d => UE %d (CCid %d): tx_power %f dBm/RE, path_loss %f dB\n",
eNB_id,UE_id,CC_id,
(double)PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower,
(double)frame_parms->pdsch_config_common.referenceSignalPower,
// enb_data[eNB_id]->tx_power_dBm,
eNB2UE[eNB_id][UE_id][CC_id]->path_loss_dB);
#ifdef DEBUG_SIM
rx_pwr = signal_energy_fp(r_re0,r_im0,nb_antennas_rx,512,0)*512.0/300.0;
LOG_D(OCM,"[SIM][DL] UE %d : rx_pwr %f dBm for slot %d (subframe %d)\n",UE_id,10*log10(rx_pwr),next_slot,next_slot>>1);
rx_pwr = signal_energy_fp(r_re0,r_im0,nb_antennas_rx,frame_parms->ofdm_symbol_size,0)*(double)frame_parms->ofdm_symbol_size/(12.0*frame_parms->N_RB_DL);
LOG_D(OCM,"[SIM][DL] UE %d : rx_pwr %f dBm/RE (%f dBm RSSI)for slot %d (subframe %d)\n",UE_id,10*log10(rx_pwr/12.0/(double)frame_parms->N_RB_DL),10*log10(rx_pwr),next_slot,next_slot>>1);
LOG_D(OCM,"[SIM][DL] UE %d : rx_pwr (noise) -132 dBm/RE (N0fs = %f dBm, N0B = %f dBm) for slot %d (subframe %d)\n",UE_id,10*log10(eNB2UE[eNB_id][UE_id][CC_id]->BW*1e6)+-174, 10*log10(eNB2UE[eNB_id][UE_id][CC_id]->BW*1e6*12*frame_parms->N_RB_DL/(double)frame_parms->ofdm_symbol_size)+-174, next_slot,next_slot>>1);
#endif
if (eNB2UE[eNB_id][UE_id][CC_id]->first_run == 1)
@@ -364,7 +305,7 @@ void do_DL_sig(double **r_re0,double **r_im0,
// RF model
#ifdef DEBUG_SIM
LOG_D(OCM,"[SIM][DL] UE %d (CCid %d): rx_gain %d dB for slot %d (subframe %d)\n",UE_id,CC_id,PHY_vars_UE_g[UE_id][CC_id]->rx_total_gain_dB,next_slot,next_slot>>1);
LOG_D(OCM,"[SIM][DL] UE %d (CCid %d): rx_gain %d dB (-ADC %f) for slot %d (subframe %d)\n",UE_id,CC_id,PHY_vars_UE_g[UE_id][CC_id]->rx_total_gain_dB,PHY_vars_UE_g[UE_id][CC_id]->rx_total_gain_dB-66.227,next_slot,next_slot>>1);
#endif
/*
rf_rx(r_re0,
@@ -395,8 +336,8 @@ void do_DL_sig(double **r_re0,double **r_im0,
(double)PHY_vars_UE_g[UE_id][CC_id]->rx_total_gain_dB - 66.227); // rx_gain (dB) (66.227 = 20*log10(pow2(11)) = gain from the adc that will be applied later)
#ifdef DEBUG_SIM
rx_pwr = signal_energy_fp(r_re0,r_im0,nb_antennas_rx,frame_parms->ofdm_symbol_size,0)*512.0/300;
LOG_D(OCM,"[SIM][DL] UE %d : ADC in (eNB %d) %f dB for slot %d (subframe %d)\n",
rx_pwr = signal_energy_fp(r_re0,r_im0,nb_antennas_rx,frame_parms->ofdm_symbol_size,0);
LOG_D(OCM,"[SIM][DL] UE %d : ADC in (eNB %d) %f dBm for slot %d (subframe %d)\n",
UE_id,eNB_id,
10*log10(rx_pwr),next_slot,next_slot>>1);
#endif
@@ -409,8 +350,8 @@ void do_DL_sig(double **r_re0,double **r_im0,
}
#ifdef DEBUG_SIM
rx_pwr = signal_energy_fp(r_re,r_im,nb_antennas_rx,frame_parms->ofdm_symbol_size,0)*512.0/300.0;
LOG_D(OCM,"[SIM][DL] UE %d : ADC in %f dB for slot %d (subframe %d)\n",UE_id,10*log10(rx_pwr),next_slot,next_slot>>1);
rx_pwr = signal_energy_fp(r_re,r_im,nb_antennas_rx,frame_parms->ofdm_symbol_size,0);
LOG_D(OCM,"[SIM][DL] UE %d : ADC in %f dBm for slot %d (subframe %d)\n",UE_id,10*log10(rx_pwr),next_slot,next_slot>>1);
#endif
rxdata = PHY_vars_UE_g[UE_id][CC_id]->lte_ue_common_vars.rxdata;
@@ -426,7 +367,7 @@ void do_DL_sig(double **r_re0,double **r_im0,
12);
#ifdef DEBUG_SIM
rx_pwr2 = signal_energy(rxdata[0]+slot_offset,512)*512.0/300.0;
rx_pwr2 = signal_energy(rxdata[0]+slot_offset,frame_parms->ofdm_symbol_size)*(frame_parms->ofdm_symbol_size/(12.0*frame_parms->N_RB_DL));
LOG_D(OCM,"[SIM][DL] UE %d : rx_pwr (ADC out) %f dB (%d) for slot %d (subframe %d), writing to %p\n",UE_id, 10*log10((double)rx_pwr2),rx_pwr2,next_slot,next_slot>>1,rxdata);
#else
UNUSED_VARIABLE(rx_pwr2);
@@ -541,7 +482,6 @@ if (abstraction_flag!=0) {
for (UE_id=0;UE_id<NB_UE_INST;UE_id++){
txdata = PHY_vars_UE_g[UE_id][CC_id]->lte_ue_common_vars.txdata;
frame_parms = &PHY_vars_UE_g[UE_id][CC_id]->lte_frame_parms;
slot_offset = (next_slot)*(frame_parms->samples_per_tti>>1);
slot_offset_meas = ((next_slot&1)==0) ? slot_offset : (slot_offset-(frame_parms->samples_per_tti>>1));
@@ -561,26 +501,34 @@ if (abstraction_flag!=0) {
slot_offset_meas,
frame_parms->ofdm_symbol_size,
14,
PHY_vars_UE_g[UE_id][CC_id]->tx_power_dBm);
(double)PHY_vars_UE_g[UE_id][CC_id]->tx_power_dBm-10*log10((double)PHY_vars_UE_g[UE_id][CC_id]->tx_total_RE),
PHY_vars_UE_g[UE_id][CC_id]->tx_total_RE); // This make the previous argument the total power
//ue_data[UE_id]->tx_power_dBm);
#ifdef DEBUG_SIM
LOG_D(OCM,"[SIM][UL] UE %d tx_pwr %f dBm (target %d dBm) for slot %d (subframe %d, slot_offset %d, slot_offset_meas %d)\n",UE_id,10*log10(tx_pwr),PHY_vars_UE_g[UE_id]->tx_power_dBm,next_slot,next_slot>>1,slot_offset,slot_offset_meas);
#endif
//#ifdef DEBUG_SIM
LOG_D(OCM,"[SIM][UL] UE %d tx_pwr %f dBm (target %d dBm, num_RE %d) for slot %d (subframe %d, slot_offset %d, slot_offset_meas %d)\n",
UE_id,
10*log10(tx_pwr),
PHY_vars_UE_g[UE_id][CC_id]->tx_power_dBm,
PHY_vars_UE_g[UE_id][CC_id]->tx_total_RE,
next_slot,next_slot>>1,slot_offset,slot_offset_meas);
//#endif
multipath_channel(UE2eNB[UE_id][eNB_id][CC_id],s_re,s_im,r_re0,r_im0,
frame_parms->samples_per_tti>>1,hold_channel);
#ifdef DEBUG_SIM
//#ifdef DEBUG_SIM
rx_pwr = signal_energy_fp2(UE2eNB[UE_id][eNB_id][CC_id]->ch[0],
UE2eNB[UE_id][eNB_id][CC_id]->channel_length)*UE2eNB[UE_id][eNB_id][CC_id]->channel_length;
LOG_D(OCM,"[SIM][UL] slot %d Channel UE %d => eNB %d : %f dB (hold %d)\n",next_slot,UE_id,eNB_id,10*log10(rx_pwr),hold_channel);
#endif
LOG_D(OCM,"[SIM][UL] slot %d Channel UE %d => eNB %d : %f dB (hold %d,length %d, PL %f)\n",next_slot,UE_id,eNB_id,10*log10(rx_pwr),
hold_channel,UE2eNB[UE_id][eNB_id][CC_id]->channel_length,
UE2eNB[UE_id][eNB_id][CC_id]->path_loss_dB);
//#endif
#ifdef DEBUG_SIM
//#ifdef DEBUG_SIM
rx_pwr = signal_energy_fp(r_re0,r_im0,nb_antennas_rx,frame_parms->samples_per_tti>>1,0);
LOG_D(OCM,"[SIM][UL] eNB %d : rx_pwr %f dB (%f) for slot %d (subframe %d), sptti %d\n",
LOG_D(OCM,"[SIM][UL] eNB %d : rx_pwr %f dBm (%f) for slot %d (subframe %d), sptti %d\n",
eNB_id,10*log10(rx_pwr),rx_pwr,next_slot,next_slot>>1,frame_parms->samples_per_tti);
#endif
//#endif
if (UE2eNB[UE_id][eNB_id][CC_id]->first_run == 1)
targets/SIMU/USER/init_lte.c
+37 -32
View File
@@ -109,7 +109,7 @@ PHY_VARS_eNB* init_lte_eNB(LTE_DL_FRAME_PARMS *frame_parms,
LOG_D(PHY,"eNB %d : MCH %p\n",eNB_id,PHY_vars_eNB->dlsch_eNB_MCH);
PHY_vars_eNB->rx_total_gain_eNB_dB=140;
PHY_vars_eNB->rx_total_gain_eNB_dB=130;
for(i=0;i<NUMBER_OF_UE_MAX;i++)
PHY_vars_eNB->mu_mimo_mode[i].dl_pow_off = 2;
@@ -188,7 +188,7 @@ PHY_VARS_RN* init_lte_RN(LTE_DL_FRAME_PARMS *frame_parms,
}
return (PHY_vars_RN);
}
void init_lte_vars(LTE_DL_FRAME_PARMS **frame_parms,
void init_lte_vars(LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs],
uint8_t frame_type,
uint8_t tdd_config,
uint8_t tdd_config_S,
@@ -206,52 +206,57 @@ void init_lte_vars(LTE_DL_FRAME_PARMS **frame_parms,
LOG_I(PHY,"init lte parms: Nid_cell %d, Frame type %d, N_RB_DL %d\n",Nid_cell,frame_type,N_RB_DL);
*frame_parms = calloc(1, sizeof(LTE_DL_FRAME_PARMS));
(*frame_parms)->frame_type = frame_type;
(*frame_parms)->tdd_config = tdd_config;
(*frame_parms)->tdd_config_S = tdd_config_S;
(*frame_parms)->N_RB_DL = N_RB_DL;
(*frame_parms)->N_RB_UL = (*frame_parms)->N_RB_DL;
(*frame_parms)->phich_config_common.phich_resource = oneSixth;
(*frame_parms)->phich_config_common.phich_duration = normal;
(*frame_parms)->Ncp = extended_prefix_flag;
(*frame_parms)->Nid_cell = Nid_cell;
(*frame_parms)->nushift = (Nid_cell%6);
(*frame_parms)->nb_antennas_tx = (transmission_mode == 1) ? 1 : 2;
(*frame_parms)->nb_antennas_tx_eNB = (transmission_mode == 1) ? 1 : 2;
(*frame_parms)->nb_antennas_rx = (transmission_mode == 1) ? 1 : 2;
(*frame_parms)->mode1_flag = (transmission_mode == 1) ? 1 : 0;
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
frame_parms[CC_id] = calloc(1, sizeof(LTE_DL_FRAME_PARMS));
(frame_parms[CC_id])->frame_type = frame_type;
(frame_parms[CC_id])->tdd_config = tdd_config;
(frame_parms[CC_id])->tdd_config_S = tdd_config_S;
(frame_parms[CC_id])->N_RB_DL = N_RB_DL;
(frame_parms[CC_id])->N_RB_UL = (frame_parms[CC_id])->N_RB_DL;
(frame_parms[CC_id])->phich_config_common.phich_resource = oneSixth;
(frame_parms[CC_id])->phich_config_common.phich_duration = normal;
(frame_parms[CC_id])->Ncp = extended_prefix_flag;
(frame_parms[CC_id])->Nid_cell = Nid_cell;
(frame_parms[CC_id])->nushift = (Nid_cell%6);
(frame_parms[CC_id])->nb_antennas_tx = (transmission_mode == 1) ? 1 : 2;
(frame_parms[CC_id])->nb_antennas_tx_eNB = (transmission_mode == 1) ? 1 : 2;
(frame_parms[CC_id])->nb_antennas_rx = (transmission_mode == 1) ? 1 : 2;
(frame_parms[CC_id])->mode1_flag = (transmission_mode == 1) ? 1 : 0;
init_frame_parms(frame_parms[CC_id],1);
(frame_parms[CC_id])->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift = 0;//n_DMRS1 set to 0
(frame_parms[CC_id])->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = 1;
(frame_parms[CC_id])->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = 0;
(frame_parms[CC_id])->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = 0;
init_ul_hopping(frame_parms[CC_id]);
}
init_frame_parms(*frame_parms,1);
(*frame_parms)->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift = 0;//n_DMRS1 set to 0
(*frame_parms)->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = 1;
(*frame_parms)->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = 0;
(*frame_parms)->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = 0;
init_ul_hopping(*frame_parms);
phy_init_top(*frame_parms);
phy_init_lte_top(*frame_parms);
phy_init_top(frame_parms[0]);
phy_init_lte_top(frame_parms[0]);
PHY_vars_eNB_g = (PHY_VARS_eNB***)malloc(NB_eNB_INST*sizeof(PHY_VARS_eNB**));
for (eNB_id=0; eNB_id<NB_eNB_INST;eNB_id++){
PHY_vars_eNB_g[eNB_id] = (PHY_VARS_eNB**) malloc(MAX_NUM_CCs*sizeof(PHY_VARS_eNB*));
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
PHY_vars_eNB_g[eNB_id][CC_id] = init_lte_eNB(*frame_parms,eNB_id,Nid_cell,cooperation_flag,transmission_mode,abstraction_flag);
PHY_vars_eNB_g[eNB_id][CC_id] = init_lte_eNB(frame_parms[CC_id],eNB_id,Nid_cell,cooperation_flag,transmission_mode,abstraction_flag);
PHY_vars_eNB_g[eNB_id][CC_id]->Mod_id=eNB_id;
PHY_vars_eNB_g[eNB_id][CC_id]->CC_id=CC_id;
}
}
(*frame_parms)->nb_antennas_tx = 1;
(*frame_parms)->nb_antennas_rx = nb_antennas_rx;
PHY_vars_UE_g = (PHY_VARS_UE***)malloc(NB_UE_INST*sizeof(PHY_VARS_UE**));
for (UE_id=0; UE_id<NB_UE_INST;UE_id++){
PHY_vars_UE_g[UE_id] = (PHY_VARS_UE**) malloc(MAX_NUM_CCs*sizeof(PHY_VARS_UE*));
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
PHY_vars_UE_g[UE_id][CC_id] = init_lte_UE(*frame_parms, UE_id,abstraction_flag,transmission_mode);
(frame_parms[CC_id])->nb_antennas_tx = 1;
(frame_parms[CC_id])->nb_antennas_rx = nb_antennas_rx;
PHY_vars_UE_g[UE_id][CC_id] = init_lte_UE(frame_parms[CC_id], UE_id,abstraction_flag,transmission_mode);
PHY_vars_UE_g[UE_id][CC_id]->Mod_id=UE_id;
PHY_vars_UE_g[UE_id][CC_id]->CC_id=CC_id;
}
targets/SIMU/USER/init_lte.h
+1 -1
View File
@@ -46,7 +46,7 @@ PHY_VARS_RN* init_lte_RN(LTE_DL_FRAME_PARMS *frame_parms,
uint8_t RN_id,
uint8_t eMBMS_active_state);
void init_lte_vars(LTE_DL_FRAME_PARMS **frame_parms,
void init_lte_vars(LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs],
uint8_t frame_type,
uint8_t tdd_config,
uint8_t tdd_config_S,
targets/SIMU/USER/oaisim.c
+983 -975
View File
File diff suppressed because it is too large Load Diff
targets/SIMU/USER/oaisim_config.c
+176 -168
View File
@@ -197,158 +197,159 @@ mapping packet_gen_names[] =
void init_oai_emulation(void) {
int i;
int CC_id;
oai_emulation.environment_system_config.fading.large_scale.selected_option = "free_space";
oai_emulation.environment_system_config.fading.free_space_model_parameters.pathloss_exponent = 3.00;
oai_emulation.environment_system_config.fading.free_space_model_parameters.pathloss_0_dB = -100;
oai_emulation.environment_system_config.fading.small_scale.selected_option = "AWGN";
oai_emulation.environment_system_config.fading.ricean_8tap.rice_factor_dB = 0;
oai_emulation.environment_system_config.fading.shadowing.decorrelation_distance_m = 0;
oai_emulation.environment_system_config.fading.shadowing.variance_dB = 0;
oai_emulation.environment_system_config.fading.shadowing.inter_site_correlation = 0;
oai_emulation.environment_system_config.antenna.eNB_antenna.number_of_sectors = 1;
oai_emulation.environment_system_config.antenna.eNB_antenna.beam_width_dB = 1.13;
oai_emulation.environment_system_config.antenna.eNB_antenna.alpha_rad[0] = 0;
oai_emulation.environment_system_config.antenna.eNB_antenna.alpha_rad[1] = 0;
oai_emulation.environment_system_config.antenna.eNB_antenna.alpha_rad[2] = 0;
oai_emulation.environment_system_config.antenna.eNB_antenna.antenna_gain_dBi = 0;
oai_emulation.environment_system_config.antenna.eNB_antenna.tx_power_dBm = 15;
oai_emulation.environment_system_config.antenna.eNB_antenna.rx_noise_level_dB = 0;
oai_emulation.environment_system_config.antenna.eNB_antenna.antenna_orientation_degree[0] = 0;
oai_emulation.environment_system_config.antenna.eNB_antenna.antenna_orientation_degree[1] = 0;
oai_emulation.environment_system_config.antenna.eNB_antenna.antenna_orientation_degree[2] = 0;
oai_emulation.environment_system_config.antenna.UE_antenna.antenna_gain_dBi = 0;
oai_emulation.environment_system_config.antenna.UE_antenna.tx_power_dBm = 20;
oai_emulation.environment_system_config.antenna.UE_antenna.rx_noise_level_dB = 0; // noise figure
oai_emulation.environment_system_config.wall_penetration_loss_dB = 5;
oai_emulation.environment_system_config.system_bandwidth_MB = 7.68;
oai_emulation.environment_system_config.system_frequency_GHz = 1.9;
oai_emulation.topology_config.area.x_m = 1000;
oai_emulation.topology_config.area.y_m = 1000;
oai_emulation.topology_config.network_type.selected_option = "homogeneous";
oai_emulation.topology_config.cell_type.selected_option = "macrocell";
oai_emulation.topology_config.relay.number_of_relays = 0;
oai_emulation.topology_config.mobility.UE_mobility.UE_mobility_type.selected_option = "STATIC";
oai_emulation.environment_system_config.fading.large_scale.selected_option = "free_space";
oai_emulation.environment_system_config.fading.free_space_model_parameters.pathloss_exponent = 3.00;
oai_emulation.environment_system_config.fading.free_space_model_parameters.pathloss_0_dB = -100;
oai_emulation.environment_system_config.fading.small_scale.selected_option = "AWGN";
oai_emulation.environment_system_config.fading.ricean_8tap.rice_factor_dB = 0;
oai_emulation.environment_system_config.fading.shadowing.decorrelation_distance_m = 0;
oai_emulation.environment_system_config.fading.shadowing.variance_dB = 0;
oai_emulation.environment_system_config.fading.shadowing.inter_site_correlation = 0;
oai_emulation.environment_system_config.antenna.eNB_antenna.number_of_sectors = 1;
oai_emulation.environment_system_config.antenna.eNB_antenna.beam_width_dB = 1.13;
oai_emulation.environment_system_config.antenna.eNB_antenna.alpha_rad[0] = 0;
oai_emulation.environment_system_config.antenna.eNB_antenna.alpha_rad[1] = 0;
oai_emulation.environment_system_config.antenna.eNB_antenna.alpha_rad[2] = 0;
oai_emulation.environment_system_config.antenna.eNB_antenna.antenna_gain_dBi = 0;
oai_emulation.environment_system_config.antenna.eNB_antenna.tx_power_dBm = 15;
oai_emulation.environment_system_config.antenna.eNB_antenna.rx_noise_level_dB = 0;
oai_emulation.environment_system_config.antenna.eNB_antenna.antenna_orientation_degree[0] = 0;
oai_emulation.environment_system_config.antenna.eNB_antenna.antenna_orientation_degree[1] = 0;
oai_emulation.environment_system_config.antenna.eNB_antenna.antenna_orientation_degree[2] = 0;
oai_emulation.environment_system_config.antenna.UE_antenna.antenna_gain_dBi = 0;
oai_emulation.environment_system_config.antenna.UE_antenna.tx_power_dBm = 20;
oai_emulation.environment_system_config.antenna.UE_antenna.rx_noise_level_dB = 0; // noise figure
oai_emulation.environment_system_config.wall_penetration_loss_dB = 5;
oai_emulation.environment_system_config.system_bandwidth_MB = 7.68;
oai_emulation.environment_system_config.system_frequency_GHz = 1.9;
oai_emulation.topology_config.area.x_m = 1000;
oai_emulation.topology_config.area.y_m = 1000;
oai_emulation.topology_config.network_type.selected_option = "homogeneous";
oai_emulation.topology_config.cell_type.selected_option = "macrocell";
oai_emulation.topology_config.relay.number_of_relays = 0;
oai_emulation.topology_config.mobility.UE_mobility.UE_mobility_type.selected_option = "STATIC";
oai_emulation.topology_config.mobility.UE_mobility.grid_walk.grid_map.selected_option="MAX_RWP_TYPES";
//oai_emulation.topology_config.mobility.UE_mobility.grid_walk.grid_map.horizontal_grid = 1;
//oai_emulation.topology_config.mobility.UE_mobility.grid_walk.grid_map.vertical_grid = 1;
oai_emulation.topology_config.mobility.UE_mobility.grid_walk.grid_trip_type.selected_option = "random_destination";
oai_emulation.topology_config.mobility.UE_mobility.UE_initial_distribution.selected_option = "random";
oai_emulation.topology_config.mobility.UE_mobility.random_UE_distribution.number_of_nodes = 1;
oai_emulation.topology_config.mobility.UE_mobility.concentrated_UE_distribution.number_of_nodes = 1;
oai_emulation.topology_config.mobility.UE_mobility.grid_UE_distribution.random_grid.number_of_nodes = 1;
oai_emulation.topology_config.mobility.UE_mobility.grid_UE_distribution.border_grid.number_of_nodes = 1;
oai_emulation.topology_config.mobility.UE_mobility.UE_moving_dynamics.min_speed_mps = 0.1;
oai_emulation.topology_config.mobility.UE_mobility.UE_moving_dynamics.max_speed_mps = 20.0;
oai_emulation.topology_config.mobility.UE_mobility.UE_moving_dynamics.min_sleep_ms = 0.1;
oai_emulation.topology_config.mobility.UE_mobility.UE_moving_dynamics.max_sleep_ms = 5.0;
oai_emulation.topology_config.mobility.UE_mobility.UE_moving_dynamics.min_journey_time_ms = 0.1;
oai_emulation.topology_config.mobility.UE_mobility.UE_moving_dynamics.max_journey_time_ms = 10.0;
oai_emulation.topology_config.mobility.eNB_mobility.eNB_mobility_type.selected_option = "STATIC";
oai_emulation.topology_config.mobility.eNB_mobility.eNB_initial_distribution.selected_option = "random";
//oai_emulation.topology_config.mobility.UE_mobility.grid_walk.grid_map.horizontal_grid = 1;
//oai_emulation.topology_config.mobility.UE_mobility.grid_walk.grid_map.vertical_grid = 1;
oai_emulation.topology_config.mobility.UE_mobility.grid_walk.grid_trip_type.selected_option = "random_destination";
oai_emulation.topology_config.mobility.UE_mobility.UE_initial_distribution.selected_option = "random";
oai_emulation.topology_config.mobility.UE_mobility.random_UE_distribution.number_of_nodes = 1;
oai_emulation.topology_config.mobility.UE_mobility.concentrated_UE_distribution.number_of_nodes = 1;
oai_emulation.topology_config.mobility.UE_mobility.grid_UE_distribution.random_grid.number_of_nodes = 1;
oai_emulation.topology_config.mobility.UE_mobility.grid_UE_distribution.border_grid.number_of_nodes = 1;
oai_emulation.topology_config.mobility.UE_mobility.UE_moving_dynamics.min_speed_mps = 0.1;
oai_emulation.topology_config.mobility.UE_mobility.UE_moving_dynamics.max_speed_mps = 20.0;
oai_emulation.topology_config.mobility.UE_mobility.UE_moving_dynamics.min_sleep_ms = 0.1;
oai_emulation.topology_config.mobility.UE_mobility.UE_moving_dynamics.max_sleep_ms = 5.0;
oai_emulation.topology_config.mobility.UE_mobility.UE_moving_dynamics.min_journey_time_ms = 0.1;
oai_emulation.topology_config.mobility.UE_mobility.UE_moving_dynamics.max_journey_time_ms = 10.0;
oai_emulation.topology_config.mobility.eNB_mobility.eNB_mobility_type.selected_option = "STATIC";
oai_emulation.topology_config.mobility.eNB_mobility.eNB_initial_distribution.selected_option = "random";
oai_emulation.topology_config.mobility.eNB_mobility.fixed_eNB_distribution.pos_x = 1;
oai_emulation.topology_config.mobility.eNB_mobility.fixed_eNB_distribution.pos_y = 1;
oai_emulation.topology_config.mobility.eNB_mobility.random_eNB_distribution.number_of_cells = 1;
oai_emulation.topology_config.mobility.eNB_mobility.hexagonal_eNB_distribution.number_of_cells = 1;
oai_emulation.topology_config.mobility.eNB_mobility.hexagonal_eNB_distribution.inter_eNB_distance_km = 1;
oai_emulation.topology_config.mobility.eNB_mobility.grid_eNB_distribution.number_of_grid_x = 1;
oai_emulation.topology_config.mobility.eNB_mobility.grid_eNB_distribution.number_of_grid_y = 1;
oai_emulation.topology_config.mobility.eNB_mobility.trace_config.trace_mobility_file = (char*) malloc(256);
sprintf(oai_emulation.topology_config.mobility.eNB_mobility.trace_config.trace_mobility_file,"static_1enb.tr");
oai_emulation.topology_config.mobility.UE_mobility.trace_config.trace_mobility_file = (char*) malloc(256);
sprintf(oai_emulation.topology_config.mobility.UE_mobility.trace_config.trace_mobility_file,"static_2ues.tr");
oai_emulation.topology_config.mobility.UE_mobility.sumo_config.command = (char*) malloc(20);
sprintf(oai_emulation.topology_config.mobility.UE_mobility.sumo_config.command,"sumo");
oai_emulation.topology_config.mobility.UE_mobility.sumo_config.file = (char*) malloc(256);
sprintf(oai_emulation.topology_config.mobility.UE_mobility.sumo_config.file,"%s/UTIL/OMG/SUMO/SCENARIOS/scen.sumo.cfg",getenv("OPENAIR2_DIR"));
oai_emulation.topology_config.mobility.UE_mobility.sumo_config.start=0;
oai_emulation.topology_config.mobility.UE_mobility.sumo_config.end=0;
oai_emulation.topology_config.mobility.UE_mobility.sumo_config.step=1; // 1000ms
oai_emulation.topology_config.mobility.UE_mobility.sumo_config.hip = (char*) malloc(40);
sprintf(oai_emulation.topology_config.mobility.UE_mobility.sumo_config.hip,"127.0.1.1");
oai_emulation.topology_config.mobility.UE_mobility.sumo_config.hport = 8883;
oai_emulation.application_config.packet_gen_type = "substract_string";
for (i = 0; i < NUMBER_OF_eNB_MAX + NUMBER_OF_UE_MAX; i++) {
oai_emulation.application_config.predefined_traffic.source_id[i] = "1:10";
oai_emulation.application_config.predefined_traffic.application_type[i] = "no_predefined_traffic";
oai_emulation.application_config.predefined_traffic.background[i] = "disable";
oai_emulation.application_config.predefined_traffic.aggregation_level[i] = 1;
oai_emulation.application_config.predefined_traffic.flow_start[i] = (i+1)*25;
oai_emulation.application_config.predefined_traffic.flow_duration[i] = 0xffff;
oai_emulation.application_config.predefined_traffic.destination_id[i] = 0;
oai_emulation.application_config.customized_traffic.source_id[i] = "1";
oai_emulation.application_config.customized_traffic.destination_id[i] = "2";
oai_emulation.application_config.customized_traffic.transport_protocol[i] = "udp";
oai_emulation.application_config.customized_traffic.background[i] = "disable";
oai_emulation.application_config.customized_traffic.m2m[i] = "disable";
oai_emulation.application_config.customized_traffic.ip_version[i] = "ipv4";
oai_emulation.application_config.customized_traffic.aggregation_level[i] = 1;
oai_emulation.application_config.customized_traffic.flow_start[i] = (i+1)*25;
oai_emulation.application_config.customized_traffic.flow_duration[i] = 100;
oai_emulation.application_config.customized_traffic.idt_dist[i] = "uniform";
oai_emulation.application_config.customized_traffic.idt_min_ms[i] = 100;
oai_emulation.application_config.customized_traffic.idt_max_ms[i] = 1000;
oai_emulation.application_config.customized_traffic.idt_standard_deviation[i] = 1;
oai_emulation.application_config.customized_traffic.idt_lambda[i] = 1;
oai_emulation.application_config.customized_traffic.size_dist[i] = "uniform";
oai_emulation.application_config.customized_traffic.size_min_byte[i] = 200;
oai_emulation.application_config.customized_traffic.size_max_byte[i] = 500;
oai_emulation.application_config.customized_traffic.size_standard_deviation[i] = 1;
oai_emulation.application_config.customized_traffic.size_lambda[i] = 1;
oai_emulation.application_config.customized_traffic.stream[i] = 1;
oai_emulation.application_config.customized_traffic.destination_port[i] = 8080;
oai_emulation.application_config.customized_traffic.prob_off_pu[i]= 0;
oai_emulation.application_config.customized_traffic.prob_off_ed[i]= 0;
oai_emulation.application_config.customized_traffic.prob_off_pe[i]= 0;
oai_emulation.application_config.customized_traffic.prob_pu_ed[i]= 0;
oai_emulation.application_config.customized_traffic.prob_pu_pe[i]= 0;
oai_emulation.application_config.customized_traffic.prob_ed_pe[i]= 0;
oai_emulation.application_config.customized_traffic.prob_ed_pu[i]= 0;
oai_emulation.application_config.customized_traffic.holding_time_off_ed[i]= 0;
oai_emulation.application_config.customized_traffic.holding_time_off_pu[i]= 0;
oai_emulation.application_config.customized_traffic.holding_time_off_pe[i]= 0;
oai_emulation.application_config.customized_traffic.holding_time_pe_off[i]= 0;
oai_emulation.application_config.customized_traffic.pu_size_pkts[i]= 0;
oai_emulation.application_config.customized_traffic.ed_size_pkts[i]= 0;
}
oai_emulation.emulation_config.emulation_time_ms = 0;
oai_emulation.emulation_config.curve = "disable";
oai_emulation.emulation_config.background_stats = "disable";
oai_emulation.emulation_config.performance_metrics.throughput = "disable";
oai_emulation.emulation_config.performance_metrics.latency ="disable";
oai_emulation.emulation_config.performance_metrics.loss_rate ="disable";
oai_emulation.emulation_config.performance_metrics.owd_radio_access = "disable";
oai_emulation.emulation_config.layer.phy = 0;
oai_emulation.emulation_config.layer.mac = 0;
oai_emulation.emulation_config.layer.rlc = 0;
oai_emulation.emulation_config.layer.pdcp = 0;
oai_emulation.emulation_config.layer.rrc = 0;
oai_emulation.emulation_config.layer.omg = 0;
oai_emulation.emulation_config.layer.otg = 0;
oai_emulation.emulation_config.layer.emu = 1;
oai_emulation.emulation_config.log_emu.level = "debug";
oai_emulation.emulation_config.log_emu.verbosity = "low";
oai_emulation.emulation_config.log_emu.interval = 1;
oai_emulation.emulation_config.packet_trace.enabled = 0;
oai_emulation.emulation_config.seed.value = 0; // 0 means randomly generated by OAI
oai_emulation.info.ocg_ok = 0;
// phy related params :
oai_emulation.info.n_frames=0xffff; // number of frames simulated by default
oai_emulation.info.n_frames_flag=0; // if set, then let the emulation goes to infinity
//status
oai_emulation.topology_config.mobility.eNB_mobility.random_eNB_distribution.number_of_cells = 1;
oai_emulation.topology_config.mobility.eNB_mobility.hexagonal_eNB_distribution.number_of_cells = 1;
oai_emulation.topology_config.mobility.eNB_mobility.hexagonal_eNB_distribution.inter_eNB_distance_km = 1;
oai_emulation.topology_config.mobility.eNB_mobility.grid_eNB_distribution.number_of_grid_x = 1;
oai_emulation.topology_config.mobility.eNB_mobility.grid_eNB_distribution.number_of_grid_y = 1;
oai_emulation.topology_config.mobility.eNB_mobility.trace_config.trace_mobility_file = (char*) malloc(256);
sprintf(oai_emulation.topology_config.mobility.eNB_mobility.trace_config.trace_mobility_file,"static_1enb.tr");
oai_emulation.topology_config.mobility.UE_mobility.trace_config.trace_mobility_file = (char*) malloc(256);
sprintf(oai_emulation.topology_config.mobility.UE_mobility.trace_config.trace_mobility_file,"static_2ues.tr");
oai_emulation.topology_config.mobility.UE_mobility.sumo_config.command = (char*) malloc(20);
sprintf(oai_emulation.topology_config.mobility.UE_mobility.sumo_config.command,"sumo");
oai_emulation.topology_config.mobility.UE_mobility.sumo_config.file = (char*) malloc(256);
sprintf(oai_emulation.topology_config.mobility.UE_mobility.sumo_config.file,"%s/UTIL/OMG/SUMO/SCENARIOS/scen.sumo.cfg",getenv("OPENAIR2_DIR"));
oai_emulation.topology_config.mobility.UE_mobility.sumo_config.start=0;
oai_emulation.topology_config.mobility.UE_mobility.sumo_config.end=0;
oai_emulation.topology_config.mobility.UE_mobility.sumo_config.step=1; // 1000ms
oai_emulation.topology_config.mobility.UE_mobility.sumo_config.hip = (char*) malloc(40);
sprintf(oai_emulation.topology_config.mobility.UE_mobility.sumo_config.hip,"127.0.1.1");
oai_emulation.topology_config.mobility.UE_mobility.sumo_config.hport = 8883;
oai_emulation.application_config.packet_gen_type = "substract_string";
for (i = 0; i < NUMBER_OF_eNB_MAX + NUMBER_OF_UE_MAX; i++) {
oai_emulation.application_config.predefined_traffic.source_id[i] = "1:10";
oai_emulation.application_config.predefined_traffic.application_type[i] = "no_predefined_traffic";
oai_emulation.application_config.predefined_traffic.background[i] = "disable";
oai_emulation.application_config.predefined_traffic.aggregation_level[i] = 1;
oai_emulation.application_config.predefined_traffic.flow_start[i] = (i+1)*25;
oai_emulation.application_config.predefined_traffic.flow_duration[i] = 0xffff;
oai_emulation.application_config.predefined_traffic.destination_id[i] = 0;
oai_emulation.application_config.customized_traffic.source_id[i] = "1";
oai_emulation.application_config.customized_traffic.destination_id[i] = "2";
oai_emulation.application_config.customized_traffic.transport_protocol[i] = "udp";
oai_emulation.application_config.customized_traffic.background[i] = "disable";
oai_emulation.application_config.customized_traffic.m2m[i] = "disable";
oai_emulation.application_config.customized_traffic.ip_version[i] = "ipv4";
oai_emulation.application_config.customized_traffic.aggregation_level[i] = 1;
oai_emulation.application_config.customized_traffic.flow_start[i] = (i+1)*25;
oai_emulation.application_config.customized_traffic.flow_duration[i] = 100;
oai_emulation.application_config.customized_traffic.idt_dist[i] = "uniform";
oai_emulation.application_config.customized_traffic.idt_min_ms[i] = 100;
oai_emulation.application_config.customized_traffic.idt_max_ms[i] = 1000;
oai_emulation.application_config.customized_traffic.idt_standard_deviation[i] = 1;
oai_emulation.application_config.customized_traffic.idt_lambda[i] = 1;
oai_emulation.application_config.customized_traffic.size_dist[i] = "uniform";
oai_emulation.application_config.customized_traffic.size_min_byte[i] = 200;
oai_emulation.application_config.customized_traffic.size_max_byte[i] = 500;
oai_emulation.application_config.customized_traffic.size_standard_deviation[i] = 1;
oai_emulation.application_config.customized_traffic.size_lambda[i] = 1;
oai_emulation.application_config.customized_traffic.stream[i] = 1;
oai_emulation.application_config.customized_traffic.destination_port[i] = 8080;
oai_emulation.application_config.customized_traffic.prob_off_pu[i]= 0;
oai_emulation.application_config.customized_traffic.prob_off_ed[i]= 0;
oai_emulation.application_config.customized_traffic.prob_off_pe[i]= 0;
oai_emulation.application_config.customized_traffic.prob_pu_ed[i]= 0;
oai_emulation.application_config.customized_traffic.prob_pu_pe[i]= 0;
oai_emulation.application_config.customized_traffic.prob_ed_pe[i]= 0;
oai_emulation.application_config.customized_traffic.prob_ed_pu[i]= 0;
oai_emulation.application_config.customized_traffic.holding_time_off_ed[i]= 0;
oai_emulation.application_config.customized_traffic.holding_time_off_pu[i]= 0;
oai_emulation.application_config.customized_traffic.holding_time_off_pe[i]= 0;
oai_emulation.application_config.customized_traffic.holding_time_pe_off[i]= 0;
oai_emulation.application_config.customized_traffic.pu_size_pkts[i]= 0;
oai_emulation.application_config.customized_traffic.ed_size_pkts[i]= 0;
}
oai_emulation.emulation_config.emulation_time_ms = 0;
oai_emulation.emulation_config.curve = "disable";
oai_emulation.emulation_config.background_stats = "disable";
oai_emulation.emulation_config.performance_metrics.throughput = "disable";
oai_emulation.emulation_config.performance_metrics.latency ="disable";
oai_emulation.emulation_config.performance_metrics.loss_rate ="disable";
oai_emulation.emulation_config.performance_metrics.owd_radio_access = "disable";
oai_emulation.emulation_config.layer.phy = 0;
oai_emulation.emulation_config.layer.mac = 0;
oai_emulation.emulation_config.layer.rlc = 0;
oai_emulation.emulation_config.layer.pdcp = 0;
oai_emulation.emulation_config.layer.rrc = 0;
oai_emulation.emulation_config.layer.omg = 0;
oai_emulation.emulation_config.layer.otg = 0;
oai_emulation.emulation_config.layer.emu = 1;
oai_emulation.emulation_config.log_emu.level = "debug";
oai_emulation.emulation_config.log_emu.verbosity = "low";
oai_emulation.emulation_config.log_emu.interval = 1;
oai_emulation.emulation_config.packet_trace.enabled = 0;
oai_emulation.emulation_config.seed.value = 0; // 0 means randomly generated by OAI
oai_emulation.info.ocg_ok = 0;
// phy related params :
oai_emulation.info.n_frames=0xffff; // number of frames simulated by default
oai_emulation.info.n_frames_flag=0; // if set, then let the emulation goes to infinity
//status
oai_emulation.info.is_primary_master=0;
oai_emulation.info.master_list=0;
oai_emulation.info.nb_ue_remote=0;
@@ -415,13 +416,15 @@ void init_oai_emulation(void) {
oai_emulation.info.g_log_verbosity = 0x15;
oai_emulation.info.g_log_verbosity_option = "medium";
oai_emulation.info.frame_type=TDD;
oai_emulation.info.frame_type_name="TDD";
oai_emulation.info.tdd_config=3;
oai_emulation.info.tdd_config_S=0;
oai_emulation.info.extended_prefix_flag=0;
oai_emulation.info.N_RB_DL=25;
oai_emulation.info.transmission_mode=2;
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
oai_emulation.info.frame_type[CC_id]=TDD;
oai_emulation.info.frame_type_name[CC_id]="TDD";
oai_emulation.info.tdd_config[CC_id]=3;
oai_emulation.info.tdd_config_S[CC_id]=0;
oai_emulation.info.extended_prefix_flag[CC_id]=0;
oai_emulation.info.N_RB_DL[CC_id]=25;
oai_emulation.info.transmission_mode[CC_id]=2;
}
oai_emulation.profile = "EURECOM";
}
@@ -431,6 +434,8 @@ void oaisim_config(void) {
// init log gen first
//initialize the log generator
logInit();
#if defined(ENABLE_ITTI)
@@ -558,21 +563,24 @@ int olg_config(void) {
int ocg_config_env(void) {
// int func related to channel desc from oaisim.c could be moved here
int CC_id;
if (oai_emulation.info.ocg_enabled){
oai_emulation.info.frame_type = map_str_to_int(frame_type_names, oai_emulation.info.frame_type_name);
if (oai_emulation.info.frame_type == -1){
LOG_E(EMU,"frame type incorrect %s, set it to TDD \n",oai_emulation.info.frame_type_name);
oai_emulation.info.frame_type=TDD;
}
else
LOG_I(EMU,"Frame type is %s \n",oai_emulation.info.frame_type_name);
if (oai_emulation.info.frame_type == TDD ){
if ((oai_emulation.info.tdd_config > 6) || (oai_emulation.info.tdd_config < 0)) {
LOG_E(EMU,"TDD config %d out of range, set it to 3\n",oai_emulation.info.tdd_config);
oai_emulation.info.tdd_config=3;
} else
LOG_I(EMU,"TDD config is set to \n",oai_emulation.info.tdd_config);
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
oai_emulation.info.frame_type[CC_id] = map_str_to_int(frame_type_names, oai_emulation.info.frame_type_name[CC_id]);
if (oai_emulation.info.frame_type[CC_id] == -1){
LOG_E(EMU,"frame type incorrect %s, set it to TDD \n",oai_emulation.info.frame_type_name);
oai_emulation.info.frame_type[CC_id]=TDD;
}
else
LOG_I(EMU,"Frame type is %s \n",oai_emulation.info.frame_type_name);
if (oai_emulation.info.frame_type[CC_id] == TDD ){
if ((oai_emulation.info.tdd_config[CC_id] > 6) || (oai_emulation.info.tdd_config[CC_id] < 0)) {
LOG_E(EMU,"TDD config %d out of range, set it to 3\n",oai_emulation.info.tdd_config[CC_id]);
oai_emulation.info.tdd_config[CC_id]=3;
} else
LOG_I(EMU,"TDD config is set to \n",oai_emulation.info.tdd_config[CC_id]);
}
}
}
return 1;
targets/SIMU/USER/oaisim_functions.c
+32 -30
View File
@@ -106,7 +106,7 @@ uint8_t beta_ACK = 0;
uint8_t beta_RI = 0;
uint8_t beta_CQI = 2;
uint8_t target_ul_mcs = 4;
LTE_DL_FRAME_PARMS *frame_parms = NULL;
LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs];
int map1,map2;
double **ShaF = NULL;
// pointers signal buffers (s = transmit, r,r0 = receive)
@@ -380,9 +380,9 @@ void get_simulation_options(int argc, char *argv[]) {
break;
case 'C':
oai_emulation.info.tdd_config = atoi (optarg);
AssertFatal (oai_emulation.info.tdd_config <= TDD_Config__subframeAssignment_sa6, "Illegal tdd_config %d (should be 0-%d)!",
oai_emulation.info.tdd_config, TDD_Config__subframeAssignment_sa6);
oai_emulation.info.tdd_config[0] = atoi (optarg);
AssertFatal (oai_emulation.info.tdd_config[0] <= TDD_Config__subframeAssignment_sa6, "Illegal tdd_config %d (should be 0-%d)!",
oai_emulation.info.tdd_config[0], TDD_Config__subframeAssignment_sa6);
break;
case 'D':
@@ -390,7 +390,7 @@ void get_simulation_options(int argc, char *argv[]) {
break;
case 'e':
oai_emulation.info.extended_prefix_flag = 1;
oai_emulation.info.extended_prefix_flag[0] = 1;
break;
case 'E':
@@ -404,7 +404,7 @@ void get_simulation_options(int argc, char *argv[]) {
case 'F': // set FDD
printf("Setting Frame to FDD\n");
oai_emulation.info.frame_type = 0;
oai_emulation.info.frame_type[0] = 0;
break;
case 'g':
@@ -537,10 +537,10 @@ void get_simulation_options(int argc, char *argv[]) {
break;
case 'R':
oai_emulation.info.N_RB_DL = atoi (optarg);
if ((oai_emulation.info.N_RB_DL != 6) && (oai_emulation.info.N_RB_DL != 15) && (oai_emulation.info.N_RB_DL != 25)
&& (oai_emulation.info.N_RB_DL != 50) && (oai_emulation.info.N_RB_DL != 75) && (oai_emulation.info.N_RB_DL != 100)) {
printf("Illegal N_RB_DL %d (should be one of 6,15,25,50,75,100)\n", oai_emulation.info.N_RB_DL);
oai_emulation.info.N_RB_DL[0] = atoi (optarg);
if ((oai_emulation.info.N_RB_DL[0] != 6) && (oai_emulation.info.N_RB_DL[0] != 15) && (oai_emulation.info.N_RB_DL[0] != 25)
&& (oai_emulation.info.N_RB_DL[0] != 50) && (oai_emulation.info.N_RB_DL[0] != 75) && (oai_emulation.info.N_RB_DL[0] != 100)) {
printf("Illegal N_RB_DL %d (should be one of 6,15,25,50,75,100)\n", oai_emulation.info.N_RB_DL[0]);
exit (-1);
}
break;
@@ -597,8 +597,8 @@ void get_simulation_options(int argc, char *argv[]) {
break;
case 'x':
oai_emulation.info.transmission_mode = atoi (optarg);
if ((oai_emulation.info.transmission_mode != 1) && (oai_emulation.info.transmission_mode != 2) && (oai_emulation.info.transmission_mode != 5) && (oai_emulation.info.transmission_mode != 6)) {
oai_emulation.info.transmission_mode[0] = atoi (optarg);
if ((oai_emulation.info.transmission_mode[0] != 1) && (oai_emulation.info.transmission_mode[0] != 2) && (oai_emulation.info.transmission_mode[0] != 5) && (oai_emulation.info.transmission_mode[0] != 6)) {
printf("Unsupported transmission mode %d\n",oai_emulation.info.transmission_mode);
exit(-1);
}
@@ -656,10 +656,10 @@ void get_simulation_options(int argc, char *argv[]) {
conf_config_file_name, oai_emulation.info.nb_enb_local, enb_properties->number);
/* Update some simulation parameters */
oai_emulation.info.frame_type = enb_properties->properties[0]->frame_type;
oai_emulation.info.tdd_config = enb_properties->properties[0]->tdd_config;
oai_emulation.info.tdd_config_S = enb_properties->properties[0]->tdd_config_s;
oai_emulation.info.extended_prefix_flag = enb_properties->properties[0]->prefix_type;
oai_emulation.info.frame_type[0] = enb_properties->properties[0]->frame_type[0];
oai_emulation.info.tdd_config[0] = enb_properties->properties[0]->tdd_config[0];
oai_emulation.info.tdd_config_S[0] = enb_properties->properties[0]->tdd_config_s[0];
oai_emulation.info.extended_prefix_flag[0] = enb_properties->properties[0]->prefix_type[0];
}
}
@@ -775,8 +775,8 @@ void init_omv(void) {
sprintf(z_area, "%f", 200.0 );
sprintf(frames, "%d", oai_emulation.info.n_frames);
sprintf(nb_antenna, "%d", 4);
sprintf(frame_type, "%s", (oai_emulation.info.frame_type == 0) ? "FDD" : "TDD");
sprintf(tdd_config, "%d", oai_emulation.info.tdd_config);
sprintf(frame_type, "%s", (oai_emulation.info.frame_type[0] == 0) ? "FDD" : "TDD");
sprintf(tdd_config, "%d", oai_emulation.info.tdd_config[0]);
// execl is used to launch the visualisor
execl(full_name,"OMV", fdstr, frames, num_enb, num_ue, x_area, y_area, z_area, nb_antenna, frame_type, tdd_config,NULL );
perror( "error in execl the OMV" );
@@ -808,7 +808,9 @@ void init_openair1(void) {
int list_index;
#endif
// change the nb_connected_eNB
init_lte_vars (&frame_parms, oai_emulation.info.frame_type, oai_emulation.info.tdd_config, oai_emulation.info.tdd_config_S,oai_emulation.info.extended_prefix_flag,oai_emulation.info.N_RB_DL, Nid_cell, cooperation_flag, oai_emulation.info.transmission_mode, abstraction_flag,nb_antennas_rx, oai_emulation.info.eMBMS_active_state);
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
init_lte_vars (&frame_parms[CC_id], oai_emulation.info.frame_type[CC_id], oai_emulation.info.tdd_config[CC_id], oai_emulation.info.tdd_config_S[CC_id],oai_emulation.info.extended_prefix_flag[CC_id],oai_emulation.info.N_RB_DL[CC_id], Nid_cell, cooperation_flag, oai_emulation.info.transmission_mode[CC_id], abstraction_flag,nb_antennas_rx, oai_emulation.info.eMBMS_active_state);
}
for (eNB_id=0; eNB_id<NB_eNB_INST;eNB_id++){
for (UE_id=0; UE_id<NB_UE_INST;UE_id++){
@@ -816,12 +818,12 @@ void init_openair1(void) {
PHY_vars_eNB_g[eNB_id][CC_id]->pusch_config_dedicated[UE_id].betaOffset_ACK_Index = beta_ACK;
PHY_vars_eNB_g[eNB_id][CC_id]->pusch_config_dedicated[UE_id].betaOffset_RI_Index = beta_RI;
PHY_vars_eNB_g[eNB_id][CC_id]->pusch_config_dedicated[UE_id].betaOffset_CQI_Index = beta_CQI;
((PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms).pdsch_config_common).p_b = (frame_parms->nb_antennas_tx_eNB>1) ? 1 : 0; // rho_a = rhob
((PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms).pdsch_config_common).p_b = (frame_parms[CC_id]->nb_antennas_tx_eNB>1) ? 1 : 0; // rho_a = rhob
PHY_vars_UE_g[UE_id][CC_id]->pusch_config_dedicated[eNB_id].betaOffset_ACK_Index = beta_ACK;
PHY_vars_UE_g[UE_id][CC_id]->pusch_config_dedicated[eNB_id].betaOffset_RI_Index = beta_RI;
PHY_vars_UE_g[UE_id][CC_id]->pusch_config_dedicated[eNB_id].betaOffset_CQI_Index = beta_CQI;
((PHY_vars_UE_g[UE_id][CC_id]->lte_frame_parms).pdsch_config_common).p_b = (frame_parms->nb_antennas_tx_eNB>1) ? 1 : 0; // rho_a = rhob
((PHY_vars_UE_g[UE_id][CC_id]->lte_frame_parms).pdsch_config_common).p_b = (frame_parms[CC_id]->nb_antennas_tx_eNB>1) ? 1 : 0; // rho_a = rhob
}
}
}
@@ -837,7 +839,7 @@ void init_openair1(void) {
openair_daq_vars.tdd = 1;
openair_daq_vars.rx_gain_mode = DAQ_AGC_ON;
openair_daq_vars.dlsch_transmission_mode = oai_emulation.info.transmission_mode;
openair_daq_vars.dlsch_transmission_mode = oai_emulation.info.transmission_mode[0];
openair_daq_vars.target_ue_dl_mcs = target_dl_mcs;
openair_daq_vars.target_ue_ul_mcs = target_ul_mcs;
@@ -849,7 +851,7 @@ void init_openair1(void) {
// init_ue_status();
for (UE_id=0; UE_id<NB_UE_INST;UE_id++)
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++){
PHY_vars_UE_g[UE_id][CC_id]->rx_total_gain_dB=130;
PHY_vars_UE_g[UE_id][CC_id]->rx_total_gain_dB=160;
// update UE_mode for each eNB_id not just 0
if (abstraction_flag == 0)
PHY_vars_UE_g[UE_id][CC_id]->UE_mode[0] = NOT_SYNCHED;
@@ -903,7 +905,7 @@ void init_ocm(void) {
module_id_t UE_id, eNB_id;
int CC_id;
/* Added for PHY abstraction */
LOG_I(OCM,"Running with frame_type %d, Nid_cell %d, N_RB_DL %d, EP %d, mode %d, target dl_mcs %d, rate adaptation %d, nframes %d, abstraction %d, channel %s\n", oai_emulation.info.frame_type, Nid_cell, oai_emulation.info.N_RB_DL, oai_emulation.info.extended_prefix_flag, oai_emulation.info.transmission_mode,target_dl_mcs,rate_adaptation_flag,oai_emulation.info.n_frames,abstraction_flag,oai_emulation.environment_system_config.fading.small_scale.selected_option);
LOG_I(OCM,"Running with frame_type %d, Nid_cell %d, N_RB_DL %d, EP %d, mode %d, target dl_mcs %d, rate adaptation %d, nframes %d, abstraction %d, channel %s\n", oai_emulation.info.frame_type[0], Nid_cell, oai_emulation.info.N_RB_DL[0], oai_emulation.info.extended_prefix_flag[0], oai_emulation.info.transmission_mode[0],target_dl_mcs,rate_adaptation_flag,oai_emulation.info.n_frames,abstraction_flag,oai_emulation.environment_system_config.fading.small_scale.selected_option);
if (abstraction_flag) {
@@ -943,7 +945,7 @@ void init_ocm(void) {
}
if (abstraction_flag == 0)
init_channel_vars (frame_parms, &s_re, &s_im, &r_re, &r_im, &r_re0, &r_im0);
init_channel_vars (frame_parms[0], &s_re, &s_im, &r_re, &r_im, &r_re0, &r_im0);
// initialize channel descriptors
for (eNB_id = 0; eNB_id < NB_eNB_INST; eNB_id++) {
@@ -1081,14 +1083,14 @@ void update_ocm() {
for (eNB_id = 0; eNB_id < NB_eNB_INST; eNB_id++) {
for (UE_id = 0; UE_id < NB_UE_INST; UE_id++) {
//UE2eNB[UE_id][eNB_id]->path_loss_dB = -105 + snr_dB;
//pathloss: -132.24 dBm/15kHz RE + target SNR - eNB TX power per RE
if (eNB_id == (UE_id % NB_eNB_INST)) {
eNB2UE[eNB_id][UE_id][CC_id]->path_loss_dB = -105 + snr_dB - PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower;
UE2eNB[UE_id][eNB_id][CC_id]->path_loss_dB = -105 + snr_dB - PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower; //+20 to offset the difference in tx power of the UE wrt eNB
eNB2UE[eNB_id][UE_id][CC_id]->path_loss_dB = -132.24 + snr_dB - PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower;
UE2eNB[UE_id][eNB_id][CC_id]->path_loss_dB = -132.24 + snr_dB - PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower; //+20 to offset the difference in tx power of the UE wrt eNB
}
else {
eNB2UE[eNB_id][UE_id][CC_id]->path_loss_dB = -105 + sinr_dB - PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower;
UE2eNB[UE_id][eNB_id][CC_id]->path_loss_dB = -105 + sinr_dB - PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower;
eNB2UE[eNB_id][UE_id][CC_id]->path_loss_dB = -132.24 + sinr_dB - PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower;
UE2eNB[UE_id][eNB_id][CC_id]->path_loss_dB = -132.24 + sinr_dB - PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower;
}
LOG_I(OCM,"Path loss from eNB %d to UE %d (CCid %d)=> %f dB (eNB TX %d)\n",eNB_id,UE_id,CC_id,
eNB2UE[eNB_id][UE_id][CC_id]->path_loss_dB,