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Merge remote-tracking branch 'origin/develop' into enhancement-64-phy_test

Browse Source 
Conflicts:
	openair1/SCHED/phy_procedures_lte_ue.c
	targets/SIMU/USER/oaisim_functions.c
This commit is contained in:
Florian Kaltenberger
2016-03-09 09:08:00 +01:00
parent 61203648b9 46fb7bb342
commit 3b4a5f25ec
17 changed files with 405 additions and 273 deletions
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openair1/PHY/LTE_ESTIMATION/adjust_gain.c
+2 -9
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@@ -38,23 +38,16 @@ extern int card;
#endif
void
phy_adjust_gain (PHY_VARS_UE *phy_vars_ue, uint8_t eNB_id)
phy_adjust_gain (PHY_VARS_UE *phy_vars_ue, uint32_t rx_power_fil_dB, uint8_t eNB_id)
{
uint16_t rx_power_fil_dB;
#ifdef EXMIMO
exmimo_config_t *p_exmimo_config = openair0_exmimo_pci[card].exmimo_config_ptr;
uint16_t i;
#endif
int rssi;
rssi = dB_fixed(phy_vars_ue->PHY_measurements.rssi);
if (rssi>0) rx_power_fil_dB = rssi;
else rx_power_fil_dB = phy_vars_ue->PHY_measurements.rx_power_avg_dB[eNB_id];
LOG_D(PHY,"Gain control: rssi %d (%d,%d)\n",
rssi,
rx_power_fil_dB,
phy_vars_ue->PHY_measurements.rssi,
phy_vars_ue->PHY_measurements.rx_power_avg_dB[eNB_id]
);
openair1/PHY/LTE_ESTIMATION/defs.h
+1
View File
@@ -213,6 +213,7 @@ int8_t set_RSRQ_filtered(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index,floa
//! Automatic gain control
void phy_adjust_gain (PHY_VARS_UE *phy_vars_ue,
uint32_t rx_power_fil_dB,
unsigned char eNB_id);
int lte_ul_channel_estimation(PHY_VARS_eNB *phy_vars_eNB,
openair1/PHY/LTE_ESTIMATION/lte_sync_time.c
+3 -6
View File
@@ -483,13 +483,10 @@ int lte_sync_time(int **rxdata, ///rx data in time domain
*eNB_id = sync_source;
LOG_D(PHY,"[UE] lte_sync_time: Sync source = %d, Peak found at pos %d, val = %d (%d dB)\n",sync_source,peak_pos,peak_val,dB_fixed(peak_val)/2);
#ifdef DEBUG_PHY
msg("[PHY][UE] lte_sync_time: Sync source = %d, Peak found at pos %d, val = %d\n",
sync_source,peak_pos,peak_val);
if (debug_cnt == 0) {
write_output("sync_corr0_ue.m","synccorr0",sync_corr_ue0,2*length,1,2);
write_output("sync_corr1_ue.m","synccorr1",sync_corr_ue1,2*length,1,2);
openair1/PHY/LTE_TRANSPORT/initial_sync.c
+59 -29
View File
@@ -280,7 +280,6 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode)
uint8_t flip_fdd_ncp,flip_fdd_ecp,flip_tdd_ncp,flip_tdd_ecp;
// uint16_t Nid_cell_fdd_ncp=0,Nid_cell_fdd_ecp=0,Nid_cell_tdd_ncp=0,Nid_cell_tdd_ecp=0;
LTE_DL_FRAME_PARMS *frame_parms = &phy_vars_ue->lte_frame_parms;
int i;
int ret=-1;
int aarx,rx_power=0;
/*#ifdef OAI_USRP
@@ -309,34 +308,6 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode)
LOG_I(PHY,"[UE%d] Initial sync : Estimated PSS position %d, Nid2 %d\n",phy_vars_ue->Mod_id,sync_pos,phy_vars_ue->lte_ue_common_vars.eNb_id);
#endif
for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++)
rx_power += signal_energy(&phy_vars_ue->lte_ue_common_vars.rxdata[aarx][sync_pos2],
frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples);
phy_vars_ue->PHY_measurements.rx_power_avg_dB[0] = dB_fixed(rx_power/frame_parms->nb_antennas_rx);
#ifdef DEBUG_INITIAL_SYNCH
LOG_I(PHY,"[UE%d] Initial sync : Estimated power: %d dB\n",phy_vars_ue->Mod_id,phy_vars_ue->PHY_measurements.rx_power_avg_dB[0] );
#endif
#ifdef EXMIMO
if ((openair_daq_vars.rx_gain_mode == DAQ_AGC_ON) &&
(mode != rx_calib_ue) && (mode != rx_calib_ue_med) && (mode != rx_calib_ue_byp) )
//phy_adjust_gain(phy_vars_ue,0);
gain_control_all(phy_vars_ue->PHY_measurements.rx_power_avg_dB[0],0);
#else
#ifndef OAI_USRP
#ifndef OAI_BLADERF
#ifndef OAI_LMSSDR
phy_adjust_gain(phy_vars_ue,0);
#endif
#endif
#endif
#endif
// SSS detection
// PSS is hypothesized in last symbol of first slot in Frame
@@ -592,6 +563,65 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode)
}
// gain control
if (ret!=0) { //we are not synched, so we cannot use rssi measurement (which is based on channel estimates)
rx_power = 0;
// do a measurement on the best guess of the PSS
for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++)
rx_power += signal_energy(&phy_vars_ue->lte_ue_common_vars.rxdata[aarx][sync_pos2],
frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples);
/*
// do a measurement on the full frame
for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++)
rx_power += signal_energy(&phy_vars_ue->lte_ue_common_vars.rxdata[aarx][0],
frame_parms->samples_per_tti*10);
*/
// we might add a low-pass filter here later
phy_vars_ue->PHY_measurements.rx_power_avg[0] = rx_power/frame_parms->nb_antennas_rx;
phy_vars_ue->PHY_measurements.rx_power_avg_dB[0] = dB_fixed(phy_vars_ue->PHY_measurements.rx_power_avg[0]);
#ifdef DEBUG_INITIAL_SYNCH
LOG_I(PHY,"[UE%d] Initial sync : Estimated power: %d dB\n",phy_vars_ue->Mod_id,phy_vars_ue->PHY_measurements.rx_power_avg_dB[0] );
#endif
#ifdef EXMIMO
if ((openair_daq_vars.rx_gain_mode == DAQ_AGC_ON) &&
(mode != rx_calib_ue) && (mode != rx_calib_ue_med) && (mode != rx_calib_ue_byp) )
//phy_adjust_gain(phy_vars_ue,0);
gain_control_all(phy_vars_ue->PHY_measurements.rx_power_avg_dB[0],0);
#else
#ifndef OAI_USRP
#ifndef OAI_BLADERF
#ifndef OAI_LMSSDR
phy_adjust_gain(phy_vars_ue,phy_vars_ue->PHY_measurements.rx_power_avg_dB[0],0);
#endif
#endif
#endif
#endif
}
else {
#ifdef EXMIMO
if ((openair_daq_vars.rx_gain_mode == DAQ_AGC_ON) &&
(mode != rx_calib_ue) && (mode != rx_calib_ue_med) && (mode != rx_calib_ue_byp) )
//phy_adjust_gain(phy_vars_ue,0);
gain_control_all(dB_fixed(phy_vars_ue->PHY_measurements.rssi),0);
#else
#ifndef OAI_USRP
#ifndef OAI_BLADERF
#ifndef OAI_LMSSDR
phy_adjust_gain(phy_vars_ue,dB_fixed(phy_vars_ue->PHY_measurements.rssi),0);
#endif
#endif
#endif
#endif
}
// exit_fun("debug exit");
return ret;
}
openair1/SCHED/phy_procedures_lte_ue.c
+2 -2
View File
@@ -1530,13 +1530,13 @@ void lte_ue_measurement_procedures(uint16_t l, PHY_VARS_UE *phy_vars_ue,uint8_t
if ((openair_daq_vars.rx_gain_mode == DAQ_AGC_ON) &&
(mode != rx_calib_ue) && (mode != rx_calib_ue_med) && (mode != rx_calib_ue_byp) )
if (phy_vars_ue->frame_rx%100==0)
gain_control_all(phy_vars_ue->PHY_measurements.rx_power_avg_dB[eNB_id],0);
gain_control_all(dB_fixed(phy_vars_ue->PHY_measurements.rssi),0);
#else
#ifndef OAI_USRP
#ifndef OAI_BLADERF
#ifndef OAI_LMSSDR
phy_adjust_gain (phy_vars_ue,0);
phy_adjust_gain (phy_vars_ue,dB_fixed(phy_vars_ue->PHY_measurements.rssi),0);
#endif
#endif
#endif
openair1/SIMULATION/LTE_PHY/dlsim.c
+25 -41
View File
@@ -61,25 +61,7 @@
extern unsigned int dlsch_tbs25[27][25],TBStable[27][110];
extern unsigned char offset_mumimo_llr_drange_fix;
#ifdef XFORMS
#include "PHY/TOOLS/lte_phy_scope.h"
#endif
//#define AWGN
//#define NO_DCI
//#define ABSTRACTION
/*
#define RBmask0 0x00fc00fc
#define RBmask1 0x0
#define RBmask2 0x0
#define RBmask3 0x0
*/
PHY_VARS_eNB *PHY_vars_eNB;
PHY_VARS_UE *PHY_vars_UE;
@@ -237,10 +219,9 @@ int main(int argc, char **argv)
short *uncoded_ber_bit=NULL;
uint8_t N_RB_DL=25,osf=1;
frame_t frame_type = FDD;
#ifdef XFORMS
int xforms=0;
FD_lte_phy_scope_ue *form_ue;
char title[255];
#endif
uint32_t DLSCH_RB_ALLOC = 0x1fff;
int numCCE=0;
int dci_length_bytes=0,dci_length=0;
@@ -305,7 +286,7 @@ int main(int argc, char **argv)
// num_layers = 1;
perfect_ce = 0;
while ((c = getopt (argc, argv, "ahdpZDe:Em:n:o:s:f:t:c:g:r:F:x:y:z:AM:N:I:i:O:R:S:C:T:b:u:v:w:B:PLl:Y")) != -1) {
while ((c = getopt (argc, argv, "ahdpZDe:Em:n:o:s:f:t:c:g:r:F:x:y:z:AM:N:I:i:O:R:S:C:T:b:u:v:w:B:PLl:XY")) != -1) {
switch (c) {
case 'a':
awgn_flag = 1;
@@ -557,6 +538,10 @@ int main(int argc, char **argv)
break;
case 'X':
xforms=1;
break;
case 'Y':
perfect_ce=1;
break;
@@ -636,21 +621,20 @@ int main(int argc, char **argv)
if ((transmission_mode > 1) && (n_tx != 2))
printf("n_tx must be >1 for transmission_mode %d\n",transmission_mode);
#ifdef XFORMS
fl_initialize (&argc, argv, NULL, 0, 0);
form_ue = create_lte_phy_scope_ue();
sprintf (title, "LTE PHY SCOPE eNB");
fl_show_form (form_ue->lte_phy_scope_ue, FL_PLACE_HOTSPOT, FL_FULLBORDER, title);
if (!dual_stream_UE==0) {
openair_daq_vars.use_ia_receiver = 1;
fl_set_button(form_ue->button_0,1);
fl_set_object_label(form_ue->button_0, "IA Receiver ON");
fl_set_object_color(form_ue->button_0, FL_GREEN, FL_GREEN);
if (xforms==1) {
fl_initialize (&argc, argv, NULL, 0, 0);
form_ue = create_lte_phy_scope_ue();
sprintf (title, "LTE PHY SCOPE eNB");
fl_show_form (form_ue->lte_phy_scope_ue, FL_PLACE_HOTSPOT, FL_FULLBORDER, title);
if (!dual_stream_UE==0) {
openair_daq_vars.use_ia_receiver = 1;
fl_set_button(form_ue->button_0,1);
fl_set_object_label(form_ue->button_0, "IA Receiver ON");
fl_set_object_color(form_ue->button_0, FL_GREEN, FL_GREEN);
}
}
#endif
if (transmission_mode==5) {
n_users = 2;
printf("dual_stream_UE=%d\n", dual_stream_UE);
@@ -3496,13 +3480,13 @@ PMI_FEEDBACK:
// PHY_vars_UE->dlsch_ue[0][0]->harq_processes[0]->round++;
}
#ifdef XFORMS
phy_scope_UE(form_ue,
PHY_vars_UE,
eNB_id,
0,// UE_id
subframe);
#endif
if (xforms==1) {
phy_scope_UE(form_ue,
PHY_vars_UE,
eNB_id,
0,// UE_id
subframe);
}
} //round
openair1/SIMULATION/LTE_PHY/ulsim.c
+15 -16
View File
@@ -52,9 +52,7 @@
#include "LAYER2/MAC/vars.h"
#include "OCG_vars.h"
#ifdef XFORMS
#include "PHY/TOOLS/lte_phy_scope.h"
#endif
extern unsigned short dftsizes[33];
extern short *ul_ref_sigs[30][2][33];
@@ -74,12 +72,9 @@ node_desc_t *ue_data[NUMBER_OF_UE_MAX];
extern uint16_t beta_ack[16],beta_ri[16],beta_cqi[16];
//extern char* namepointer_chMag ;
#ifdef XFORMS
int xforms=0;
FD_lte_phy_scope_enb *form_enb;
char title[255];
#endif
/*the following parameters are used to control the processing times*/
double t_tx_max = -1000000000; /*!< \brief initial max process time for tx */
@@ -204,7 +199,7 @@ int main(int argc, char **argv)
logInit();
while ((c = getopt (argc, argv, "hapZEbm:n:Y:X:x:s:w:e:q:d:D:O:c:r:i:f:y:c:oA:C:R:g:N:l:S:T:QB:PI:L")) != -1) {
while ((c = getopt (argc, argv, "hapZEbm:n:Y:X:x:s:w:e:q:d:D:O:c:r:i:f:y:c:oA:C:R:g:N:l:S:T:QB:PI:LF")) != -1) {
switch (c) {
case 'a':
channel_model = AWGN;
@@ -454,6 +449,10 @@ int main(int argc, char **argv)
max_turbo_iterations=atoi(optarg);
break;
case 'F':
xforms=1;
break;
case 'Z':
dump_table = 1;
break;
@@ -594,12 +593,12 @@ int main(int argc, char **argv)
}
#ifdef XFORMS
fl_initialize (&argc, argv, NULL, 0, 0);
form_enb = create_lte_phy_scope_enb();
sprintf (title, "LTE PHY SCOPE eNB");
fl_show_form (form_enb->lte_phy_scope_enb, FL_PLACE_HOTSPOT, FL_FULLBORDER, title);
#endif
if (xforms==1) {
fl_initialize (&argc, argv, NULL, 0, 0);
form_enb = create_lte_phy_scope_enb();
sprintf (title, "LTE PHY SCOPE eNB");
fl_show_form (form_enb->lte_phy_scope_enb, FL_PLACE_HOTSPOT, FL_FULLBORDER, title);
}
PHY_vars_UE->lte_ue_pdcch_vars[0]->crnti = 14;
@@ -1354,9 +1353,9 @@ int main(int argc, char **argv)
if ((errs[0]>=100) && (trials>(n_frames/2)))
break;
#ifdef XFORMS
phy_scope_eNB(form_enb,PHY_vars_eNB,0);
#endif
if (xforms==1)
phy_scope_eNB(form_enb,PHY_vars_eNB,0);
/*calculate the total processing time for each packet, get the max, min, and number of packets that exceed t>3000us*/
double t_tx = (double)PHY_vars_UE->phy_proc_tx.p_time/cpu_freq_GHz/1000.0;