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Commit a1184991 authored by knopp's avatar knopp
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fixed some SIB display messages in rrc_UE.c. Scheduling policy and priorities... 

fixed some SIB display messages in rrc_UE.c. Scheduling policy and priorities in lte-ue.c for SCHED_FIFO operation (with USRP B210).

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7714 818b1a75-f10b-46b9-bf7c-635c3b92a50f
parent 98f85fe7
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Showing with 204 additions and 80 deletions
openair1/PHY/LTE_TRANSPORT/dci.c
View file @ a1184991
...@@ -533,7 +533,7 @@ void pdcch_deinterleaving(LTE_DL_FRAME_PARMS *frame_parms,uint16_t *z, uint16_t ...@@ -533,7 +533,7 @@ void pdcch_deinterleaving(LTE_DL_FRAME_PARMS *frame_parms,uint16_t *z, uint16_t
for (i=0; i<Mquad; i++) { for (i=0; i<Mquad; i++) {
zptr = &z[i<<2]; zptr = &z[i<<2];
/* /*
printf("deinterleaving ; quad %d => (%d,%d,%d,%d,%d,%d,%d,%d)\n",i, printf("deinterleaving ; quad %d => (%d,%d,%d,%d,%d,%d,%d,%d)\n",i,
((int8_t *)zptr)[0], ((int8_t *)zptr)[0],
((int8_t *)zptr)[1], ((int8_t *)zptr)[1],
...@@ -543,7 +543,7 @@ void pdcch_deinterleaving(LTE_DL_FRAME_PARMS *frame_parms,uint16_t *z, uint16_t ...@@ -543,7 +543,7 @@ void pdcch_deinterleaving(LTE_DL_FRAME_PARMS *frame_parms,uint16_t *z, uint16_t
((int8_t *)zptr)[5], ((int8_t *)zptr)[5],
((int8_t *)zptr)[6], ((int8_t *)zptr)[6],
((int8_t *)zptr)[7]); ((int8_t *)zptr)[7]);
*/ */
} }
} }
...@@ -1872,6 +1872,7 @@ int32_t rx_pdcch(LTE_UE_COMMON *lte_ue_common_vars, ...@@ -1872,6 +1872,7 @@ int32_t rx_pdcch(LTE_UE_COMMON *lte_ue_common_vars,
if (n_pdcch_symbols>3) if (n_pdcch_symbols>3)
n_pdcch_symbols=1; n_pdcch_symbols=1;
#ifdef DEBUG_DCI_DECODING #ifdef DEBUG_DCI_DECODING
msg("[PDCCH] subframe %d n_pdcch_symbols from PCFICH =%d\n",subframe,n_pdcch_symbols); msg("[PDCCH] subframe %d n_pdcch_symbols from PCFICH =%d\n",subframe,n_pdcch_symbols);
...@@ -2543,7 +2544,9 @@ uint16_t get_nCCE_max(uint8_t Mod_id,uint8_t CC_id) ...@@ -2543,7 +2544,9 @@ uint16_t get_nCCE_max(uint8_t Mod_id,uint8_t CC_id)
return(get_nCCE(3,&PHY_vars_eNB_g[Mod_id][CC_id]->lte_frame_parms,1)); // 5, 15,21 return(get_nCCE(3,&PHY_vars_eNB_g[Mod_id][CC_id]->lte_frame_parms,1)); // 5, 15,21
} }
void dci_decoding_procedure0(LTE_UE_PDCCH **lte_ue_pdcch_vars,int do_common,uint8_t subframe, void dci_decoding_procedure0(LTE_UE_PDCCH **lte_ue_pdcch_vars,
int do_common,
uint8_t subframe,
DCI_ALLOC_t *dci_alloc, DCI_ALLOC_t *dci_alloc,
int16_t eNB_id, int16_t eNB_id,
LTE_DL_FRAME_PARMS *frame_parms, LTE_DL_FRAME_PARMS *frame_parms,
......
openair1/PHY/LTE_TRANSPORT/phich.c
View file @ a1184991
...@@ -309,7 +309,7 @@ void generate_phich_reg_mapping(LTE_DL_FRAME_PARMS *frame_parms) ...@@ -309,7 +309,7 @@ void generate_phich_reg_mapping(LTE_DL_FRAME_PARMS *frame_parms)
pcfich_reg[frame_parms->pcfich_first_reg_idx], pcfich_reg[frame_parms->pcfich_first_reg_idx],
n0, n0,
n1, n1,
((frame_parms->Nid_cell*n0)/n1)%n0); ((frame_parms->Nid_cell))%n0);
//#endif //#endif
// This is the algorithm from Section 6.9.3 in 36-211, it works only for normal PHICH duration for now ... // This is the algorithm from Section 6.9.3 in 36-211, it works only for normal PHICH duration for now ...
......
openair1/PHY/TOOLS/lte_phy_scope.c
View file @ a1184991
...@@ -215,7 +215,7 @@ void phy_scope_eNB(FD_lte_phy_scope_enb *form, ...@@ -215,7 +215,7 @@ void phy_scope_eNB(FD_lte_phy_scope_enb *form,
if (chest_t[0] !=NULL) { if (chest_t[0] !=NULL) {
for (i=0; i<(frame_parms->ofdm_symbol_size); i++) { for (i=0; i<(frame_parms->ofdm_symbol_size); i++) {
chest_t_abs[0][i] = (float) (chest_t[0][2*i]*chest_t[0][2*i]+chest_t[0][2*i+1]*chest_t[0][2*i+1]); chest_t_abs[0][i] = 10*log10((float) (chest_t[0][2*i]*chest_t[0][2*i]+chest_t[0][2*i+1]*chest_t[0][2*i+1]));
if (chest_t_abs[0][i] > ymax) if (chest_t_abs[0][i] > ymax)
ymax = chest_t_abs[0][i]; ymax = chest_t_abs[0][i];
...@@ -227,8 +227,8 @@ void phy_scope_eNB(FD_lte_phy_scope_enb *form, ...@@ -227,8 +227,8 @@ void phy_scope_eNB(FD_lte_phy_scope_enb *form,
for (arx=1; arx<nb_antennas_rx; arx++) { for (arx=1; arx<nb_antennas_rx; arx++) {
if (chest_t[arx] !=NULL) { if (chest_t[arx] !=NULL) {
for (i=0; i<(frame_parms->ofdm_symbol_size>>3); i++) { for (i=0; i<(frame_parms->ofdm_symbol_size>>3); i++) {
chest_t_abs[arx][i] = (float) (chest_t[arx][2*i]*chest_t[arx][2*i]+chest_t[arx][2*i+1]*chest_t[arx][2*i+1]); chest_t_abs[arx][i] = 10*log10((float) (chest_t[arx][2*i]*chest_t[arx][2*i]+chest_t[arx][2*i+1]*chest_t[arx][2*i+1]));
if (chest_t_abs[arx][i] > ymax) if (chest_t_abs[arx][i] > ymax)
ymax = chest_t_abs[arx][i]; ymax = chest_t_abs[arx][i];
} }
......
openair1/SCHED/phy_procedures_lte_ue.c
View file @ a1184991
...@@ -2139,16 +2139,17 @@ int lte_ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *phy_vars_ue,uint8_t abst ...@@ -2139,16 +2139,17 @@ int lte_ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *phy_vars_ue,uint8_t abst
#endif #endif
// dump_dci(&phy_vars_ue->lte_frame_parms, &dci_alloc_rx[i]); // dump_dci(&phy_vars_ue->lte_frame_parms, &dci_alloc_rx[i]);
if (generate_ue_dlsch_params_from_dci(subframe_rx, if ((phy_vars_ue->UE_mode[eNB_id] > PRACH) &&
(void *)&dci_alloc_rx[i].dci_pdu, (generate_ue_dlsch_params_from_dci(subframe_rx,
phy_vars_ue->lte_ue_pdcch_vars[eNB_id]->crnti, (void *)&dci_alloc_rx[i].dci_pdu,
dci_alloc_rx[i].format, phy_vars_ue->lte_ue_pdcch_vars[eNB_id]->crnti,
phy_vars_ue->dlsch_ue[eNB_id], dci_alloc_rx[i].format,
&phy_vars_ue->lte_frame_parms, phy_vars_ue->dlsch_ue[eNB_id],
phy_vars_ue->pdsch_config_dedicated, &phy_vars_ue->lte_frame_parms,
SI_RNTI, phy_vars_ue->pdsch_config_dedicated,
0, SI_RNTI,
P_RNTI)==0) { 0,
P_RNTI)==0)) {
#ifdef DIAG_PHY #ifdef DIAG_PHY
...@@ -3098,10 +3099,11 @@ int phy_procedures_UE_RX(PHY_VARS_UE *phy_vars_ue,uint8_t eNB_id,uint8_t abstrac ...@@ -3098,10 +3099,11 @@ int phy_procedures_UE_RX(PHY_VARS_UE *phy_vars_ue,uint8_t eNB_id,uint8_t abstrac
// rt_printk("[PDCCH] Frame %d, slot %d, start %llu\n",frame_rx,slot_rx,rt_get_time_ns()); // rt_printk("[PDCCH] Frame %d, slot %d, start %llu\n",frame_rx,slot_rx,rt_get_time_ns());
if (lte_ue_pdcch_procedures(eNB_id,phy_vars_ue,abstraction_flag) == -1) { if (lte_ue_pdcch_procedures(eNB_id,phy_vars_ue,abstraction_flag) == -1) {
#ifdef DEBUG_PHY_PROC #ifdef DEBUG_PHY_PROC
LOG_E(PHY,"[UE %d] Frame %d, slot %d: Error in pdcch procedures\n",phy_vars_ue->Mod_id,frame_rx,slot_rx); LOG_E(PHY,"[UE %d] Frame %d, slot %d: Error in pdcch procedures\n",phy_vars_ue->Mod_id,frame_rx,slot_rx);
#endif #endif
return(-1); return(-1);
} }
// rt_printk("[PDCCH] Frame %d, slot %d, stop %llu\n",frame_rx,slot_rx,rt_get_time_ns()); // rt_printk("[PDCCH] Frame %d, slot %d, stop %llu\n",frame_rx,slot_rx,rt_get_time_ns());
#ifdef DEBUG_PHY_PROC #ifdef DEBUG_PHY_PROC
......
openair2/RRC/LITE/rrc_UE.c
View file @ a1184991
...@@ -3026,19 +3026,19 @@ uint64_t arfcn_to_freq(long arfcn) { ...@@ -3026,19 +3026,19 @@ uint64_t arfcn_to_freq(long arfcn) {
else if (arfcn <6000) // Band 18 else if (arfcn <6000) // Band 18
return((uint64_t)860000000 + ((arfcn-5850)*100000)); return((uint64_t)860000000 + ((arfcn-5850)*100000));
else if (arfcn <6150) // Band 19 else if (arfcn <6150) // Band 19
return((uint64_t)875000000 + ((arfcn-5850)*100000)); return((uint64_t)875000000 + ((arfcn-6000)*100000));
else if (arfcn <6450) // Band 20 else if (arfcn <6450) // Band 20
return((uint64_t)791000000 + ((arfcn-5850)*100000)); return((uint64_t)791000000 + ((arfcn-6150)*100000));
else if (arfcn <6600) // Band 21 else if (arfcn <6600) // Band 21
return((uint64_t)1495900000 + ((arfcn-5850)*100000)); return((uint64_t)1495900000 + ((arfcn-6450)*100000));
else if (arfcn <7500) // Band 22 else if (arfcn <7500) // Band 22
return((uint64_t)351000000 + ((arfcn-5850)*100000)); return((uint64_t)351000000 + ((arfcn-6600)*100000));
else if (arfcn <7700) // Band 23 else if (arfcn <7700) // Band 23
return((uint64_t)2180000000 + ((arfcn-5850)*100000)); return((uint64_t)2180000000 + ((arfcn-7500)*100000));
else if (arfcn <8040) // Band 24 else if (arfcn <8040) // Band 24
return((uint64_t)1525000000 + ((arfcn-5850)*100000)); return((uint64_t)1525000000 + ((arfcn-7700)*100000));
else if (arfcn <8690) // Band 25 else if (arfcn <8690) // Band 25
return((uint64_t)1930000000 + ((arfcn-5850)*100000)); return((uint64_t)1930000000 + ((arfcn-8040)*100000));
else if (arfcn <36200) // Band 33 else if (arfcn <36200) // Band 33
return((uint64_t)1900000000 + ((arfcn-36000)*100000)); return((uint64_t)1900000000 + ((arfcn-36000)*100000));
else if (arfcn <36350) // Band 34 else if (arfcn <36350) // Band 34
...@@ -3068,7 +3068,7 @@ uint64_t arfcn_to_freq(long arfcn) { ...@@ -3068,7 +3068,7 @@ uint64_t arfcn_to_freq(long arfcn) {
static void dump_sib5( SystemInformationBlockType5_t *sib5 ) static void dump_sib5( SystemInformationBlockType5_t *sib5 )
{ {
InterFreqCarrierFreqList_t interFreqCarrierFreqList = sib5->interFreqCarrierFreqList; InterFreqCarrierFreqList_t interFreqCarrierFreqList = sib5->interFreqCarrierFreqList;
int i; int i,j;
InterFreqCarrierFreqInfo_t *ifcfInfo; InterFreqCarrierFreqInfo_t *ifcfInfo;
LOG_I( RRC, "Dumping SIB5 (see TS36.331 V8.21.0)\n" ); LOG_I( RRC, "Dumping SIB5 (see TS36.331 V8.21.0)\n" );
...@@ -3118,27 +3118,28 @@ static void dump_sib5( SystemInformationBlockType5_t *sib5 ) ...@@ -3118,27 +3118,28 @@ static void dump_sib5( SystemInformationBlockType5_t *sib5 )
*ifcfInfo->cellReselectionPriority); *ifcfInfo->cellReselectionPriority);
} }
LOG_I(RRC," NeighCellConfig : "); LOG_I(RRC," NeighCellConfig : ");
for (i=0;i<ifcfInfo->neighCellConfig.size;i++) { for (j=0;j<ifcfInfo->neighCellConfig.size;j++) {
LOG_T(RRC,"%2x ",ifcfInfo->neighCellConfig.buf[i]); printf("%2x ",ifcfInfo->neighCellConfig.buf[j]);
} }
printf("\n");
if (ifcfInfo->q_OffsetFreq) if (ifcfInfo->q_OffsetFreq)
LOG_I(RRC," Q_OffsetFreq : %d",Qoffsettab[*ifcfInfo->q_OffsetFreq]); LOG_I(RRC," Q_OffsetFreq : %d\n",Qoffsettab[*ifcfInfo->q_OffsetFreq]);
if (ifcfInfo->interFreqNeighCellList) { if (ifcfInfo->interFreqNeighCellList) {
for (i=0;i<ifcfInfo->interFreqNeighCellList->list.count;i++) { for (j=0;j<ifcfInfo->interFreqNeighCellList->list.count;j++) {
LOG_I(RRC," Cell %d\n"); LOG_I(RRC," Cell %d\n");
LOG_I(RRC," PhysCellId : %d",ifcfInfo->interFreqNeighCellList->list.array[i]->physCellId); LOG_I(RRC," PhysCellId : %d\n",ifcfInfo->interFreqNeighCellList->list.array[j]->physCellId);
LOG_I(RRC," Q_OffsetRange : %d",ifcfInfo->interFreqNeighCellList->list.array[i]->q_OffsetCell); LOG_I(RRC," Q_OffsetRange : %d\n",ifcfInfo->interFreqNeighCellList->list.array[j]->q_OffsetCell);
} }
} }
if (ifcfInfo->interFreqBlackCellList) { if (ifcfInfo->interFreqBlackCellList) {
for (i=0;i<ifcfInfo->interFreqBlackCellList->list.count;i++) { for (j=0;j<ifcfInfo->interFreqBlackCellList->list.count;j++) {
LOG_I(RRC," Cell %d\n"); LOG_I(RRC," Cell %d\n");
LOG_I(RRC," PhysCellId start: %d\n",ifcfInfo->interFreqBlackCellList->list.array[i]->start); LOG_I(RRC," PhysCellId start: %d\n",ifcfInfo->interFreqBlackCellList->list.array[j]->start);
if (ifcfInfo->interFreqBlackCellList->list.array[i]->range) { if (ifcfInfo->interFreqBlackCellList->list.array[i]->range) {
LOG_I(RRC," PhysCellId Range : %d\n",ifcfInfo->interFreqBlackCellList->list.array[i]->range); LOG_I(RRC," PhysCellId Range : %d\n",ifcfInfo->interFreqBlackCellList->list.array[j]->range);
} }
} }
} }
......
targets/ARCH/COMMON/common_lib.h
View file @ a1184991
...@@ -51,12 +51,18 @@ typedef struct openair0_device_t openair0_device; ...@@ -51,12 +51,18 @@ typedef struct openair0_device_t openair0_device;
#define MAX_CARDS 1 #define MAX_CARDS 1
#endif #endif
#define USRP_GAIN_OFFSET (56.0) // 86 calibrated for USRP B210 @ 2.6 GHz to get equivalent RS EPRE in OAI to SMBV100 output //#define USRP_GAIN_OFFSET (56.0) // 86 calibrated for USRP B210 @ 2.6 GHz to get equivalent RS EPRE in OAI to SMBV100 output
typedef enum { typedef enum {
max_gain=0,med_gain,byp_gain max_gain=0,med_gain,byp_gain
} rx_gain_t; } rx_gain_t;
typedef struct {
//! Frequency for which RX chain was calibrated
double freq;
//! Offset to be applied to RX gain
double offset;
} rx_gain_calib_table_t;
typedef struct { typedef struct {
//! Module ID for this configuration //! Module ID for this configuration
...@@ -85,11 +91,14 @@ typedef struct { ...@@ -85,11 +91,14 @@ typedef struct {
//! \brief Center frequency in Hz for TX. //! \brief Center frequency in Hz for TX.
//! index: [0..rx_num_channels[ !!! see lte-ue.c:427 FIXME iterates over rx_num_channels //! index: [0..rx_num_channels[ !!! see lte-ue.c:427 FIXME iterates over rx_num_channels
double tx_freq[4]; double tx_freq[4];
//! mode for rxgain (ExpressMIMO2) //! mode for rxgain (ExpressMIMO2)
rx_gain_t rxg_mode[4]; rx_gain_t rxg_mode[4];
//! \brief Gain for RX in dB. //! \brief Gain for RX in dB.
//! index: [0..rx_num_channels] //! index: [0..rx_num_channels]
double rx_gain[4]; double rx_gain[4];
//! \brief Gain offset (for calibration) in dB
//! index: [0..rx_num_channels]
double rx_gain_offset[4];
//! gain for TX in dB //! gain for TX in dB
double tx_gain[4]; double tx_gain[4];
//! RX bandwidth in Hz //! RX bandwidth in Hz
......
targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
View file @ a1184991
...@@ -227,20 +227,58 @@ int openair0_set_rx_frequencies(openair0_device* device, openair0_config_t *open ...@@ -227,20 +227,58 @@ int openair0_set_rx_frequencies(openair0_device* device, openair0_config_t *open
} }
int openair0_set_gains(openair0_device* device, openair0_config_t *openair0_cfg) { int openair0_set_gains(openair0_device* device,
openair0_config_t *openair0_cfg) {
usrp_state_t *s = (usrp_state_t*)device->priv; usrp_state_t *s = (usrp_state_t*)device->priv;
s->usrp->set_tx_gain(openair0_cfg[0].tx_gain[0]); s->usrp->set_tx_gain(openair0_cfg[0].tx_gain[0]);
s->usrp->set_rx_gain(openair0_cfg[0].rx_gain[0]); ::uhd::gain_range_t gain_range = s->usrp->get_rx_gain_range(0);
// limit to maximum gain
if (openair0_cfg[0].rx_gain[0]-openair0_cfg[0].rx_gain_offset[0] > gain_range.stop()) {
printf("RX Gain 0 too high, reduce by %f dB\n",
openair0_cfg[0].rx_gain[0]-openair0_cfg[0].rx_gain_offset[0] - gain_range.stop());
exit(-1);
}
s->usrp->set_rx_gain(openair0_cfg[0].rx_gain[0]-openair0_cfg[0].rx_gain_offset[0]);
printf("Setting USRP RX gain to %f\n", openair0_cfg[0].rx_gain[0]-openair0_cfg[0].rx_gain_offset[0]);
return(0); return(0);
} }
int openair0_stop(int card) { int openair0_stop(int card) {
return(0); return(0);
} }
rx_gain_calib_table_t calib_table[] = {
{3500000000.0,46.0},
{2660000000.0,53.0},
{2300000000.0,54.0},
{1880000000.0,55.0},
{816000000.0,62.0},
{-1,0}};
void set_rx_gain_offset(openair0_config_t *openair0_cfg, int chain_index) {
int i=0;
// loop through calibration table to find best adjustment factor for RX frequency
double min_diff = 6e9,diff;
while (calib_table[i].freq>0) {
diff = fabs(openair0_cfg->rx_freq[chain_index] - calib_table[i].freq);
printf("cal %d: freq %f, offset %f, diff %f\n",
i,calib_table[i].freq,calib_table[i].offset,diff);
if (min_diff > diff) {
min_diff = diff;
openair0_cfg->rx_gain_offset[chain_index] = calib_table[i].offset;
}
i++;
}
}
int openair0_print_stats(openair0_device* device) { int openair0_print_stats(openair0_device* device) {
return(0); return(0);
...@@ -252,6 +290,7 @@ int openair0_reset_stats(openair0_device* device) { ...@@ -252,6 +290,7 @@ int openair0_reset_stats(openair0_device* device) {
} }
//int openair0_dev_init_usrp(openair0_device* device, openair0_config_t *openair0_cfg) //int openair0_dev_init_usrp(openair0_device* device, openair0_config_t *openair0_cfg)
int openair0_device_init(openair0_device* device, openair0_config_t *openair0_cfg) int openair0_device_init(openair0_device* device, openair0_config_t *openair0_cfg)
{ {
uhd::set_thread_priority_safe(1.0); uhd::set_thread_priority_safe(1.0);
...@@ -320,7 +359,19 @@ int openair0_device_init(openair0_device* device, openair0_config_t *openair0_cf ...@@ -320,7 +359,19 @@ int openair0_device_init(openair0_device* device, openair0_config_t *openair0_cf
s->usrp->set_rx_bandwidth(openair0_cfg[0].rx_bw,i); s->usrp->set_rx_bandwidth(openair0_cfg[0].rx_bw,i);
printf("Setting rx freq/gain on channel %lu/%lu\n",i,s->usrp->get_rx_num_channels()); printf("Setting rx freq/gain on channel %lu/%lu\n",i,s->usrp->get_rx_num_channels());
s->usrp->set_rx_freq(openair0_cfg[0].rx_freq[i],i); s->usrp->set_rx_freq(openair0_cfg[0].rx_freq[i],i);
s->usrp->set_rx_gain(openair0_cfg[0].rx_gain[i],i); set_rx_gain_offset(&openair0_cfg[0],i);
::uhd::gain_range_t gain_range = s->usrp->get_rx_gain_range(i);
// limit to maximum gain
if (openair0_cfg[0].rx_gain[i]-openair0_cfg[0].rx_gain_offset[i] > gain_range.stop()) {
printf("RX Gain %lu too high, lower by %f dB\n",i,openair0_cfg[0].rx_gain[i]-openair0_cfg[0].rx_gain_offset[i] - gain_range.stop());
exit(-1);
}
s->usrp->set_rx_gain(openair0_cfg[0].rx_gain[i]-openair0_cfg[0].rx_gain_offset[i],i);
printf("RX Gain %lu %f (%f) => %f (max %f)\n",i,
openair0_cfg[0].rx_gain[i],openair0_cfg[0].rx_gain_offset[i],
openair0_cfg[0].rx_gain[i]-openair0_cfg[0].rx_gain_offset[i],gain_range.stop());
} }
} }
for(i=0;i<s->usrp->get_tx_num_channels();i++) { for(i=0;i<s->usrp->get_tx_num_channels();i++) {
......
targets/RT/USER/lte-softmodem.c
View file @ a1184991
...@@ -2921,10 +2921,22 @@ openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL; ...@@ -2921,10 +2921,22 @@ openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL;
for (i=0; i<4; i++) { for (i=0; i<4; i++) {
openair0_cfg[card].tx_freq[i] = (UE_flag==0) ? downlink_frequency[0][i] : downlink_frequency[0][i]+uplink_frequency_offset[0][i];
openair0_cfg[card].rx_freq[i] = (UE_flag==0) ? downlink_frequency[0][i] + uplink_frequency_offset[0][i] : downlink_frequency[0][i];
printf("Card %d, channel %d, Setting tx_gain %f, rx_gain %f, tx_freq %f, rx_freq %f\n",
card,i, openair0_cfg[card].tx_gain[i],
openair0_cfg[card].rx_gain[i],
openair0_cfg[card].tx_freq[i],
openair0_cfg[card].rx_freq[i]);
openair0_cfg[card].autocal[i] = 1; openair0_cfg[card].autocal[i] = 1;
openair0_cfg[card].tx_gain[i] = tx_gain[0][i]; openair0_cfg[card].tx_gain[i] = tx_gain[0][i];
openair0_cfg[card].rx_gain[i] = ((UE_flag==0) ? PHY_vars_eNB_g[0][0]->rx_total_gain_eNB_dB : if (UE_flag == 0) {
PHY_vars_UE_g[0][0]->rx_total_gain_dB) - USRP_GAIN_OFFSET; // calibrated for USRP B210 @ 2.6 GHz, 30.72 MS/s openair0_cfg[card].rx_gain[i] = PHY_vars_eNB_g[0][0]->rx_total_gain_eNB_dB;
}
else {
openair0_cfg[card].rx_gain[i] = PHY_vars_UE_g[0][0]->rx_total_gain_dB;// - USRP_GAIN_OFFSET; // calibrated for USRP B210 @ 2.6 GHz, 30.72 MS/s
}
switch(frame_parms[0]->N_RB_DL) { switch(frame_parms[0]->N_RB_DL) {
case 6: case 6:
...@@ -2943,13 +2955,6 @@ openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL; ...@@ -2943,13 +2955,6 @@ openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL;
break; break;
} }
openair0_cfg[card].tx_freq[i] = (UE_flag==0) ? downlink_frequency[0][i] : downlink_frequency[0][i]+uplink_frequency_offset[0][i];
openair0_cfg[card].rx_freq[i] = (UE_flag==0) ? downlink_frequency[0][i] + uplink_frequency_offset[0][i] : downlink_frequency[0][i];
printf("Card %d, channel %d, Setting tx_gain %f, rx_gain %f, tx_freq %f, rx_freq %f\n",
card,i, openair0_cfg[card].tx_gain[i],
openair0_cfg[card].rx_gain[i],
openair0_cfg[card].tx_freq[i],
openair0_cfg[card].rx_freq[i]);
} }
...@@ -3302,8 +3307,7 @@ openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL; ...@@ -3302,8 +3307,7 @@ openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL;
#ifndef EXMIMO #ifndef EXMIMO
#ifndef USRP_DEBUG #ifndef USRP_DEBUG
if (mode!=loop_through_memory) if (mode!=loop_through_memory)
openair0.trx_request_func(&openair0); openair0.trx_start_func(&openair0);//request_func(&openair0);
// printf("returning from usrp start streaming: %llu\n",get_usrp_time(&openair0));
#endif #endif
#endif #endif
......
targets/RT/USER/lte-ue.c
View file @ a1184991
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