Commit 8985d4c9 authored by Florian Kaltenberger's avatar Florian Kaltenberger

Merge remote-tracking branch 'origin/enhancement-57-UHD-interfacing' into oai-iis-testbed-interop

parents 6165f97c ebbdf1e4
...@@ -52,7 +52,7 @@ int openair0_device_init(openair0_device *device, openair0_config_t *openair0_cf ...@@ -52,7 +52,7 @@ int openair0_device_init(openair0_device *device, openair0_config_t *openair0_cf
openair0_dev_init_exmimo(device, openair0_cfg); openair0_dev_init_exmimo(device, openair0_cfg);
printf("openair0_dev_init_exmimo...\n"); printf("openair0_dev_init_exmimo...\n");
#elif OAI_USRP #elif OAI_USRP
device->type=USRP_IF; device->type=USRP_B200_IF;
openair0_dev_init_usrp(device, openair0_cfg); openair0_dev_init_usrp(device, openair0_cfg);
printf("openair0_dev_init_usrp ...\n"); printf("openair0_dev_init_usrp ...\n");
#elif OAI_BLADERF #elif OAI_BLADERF
......
...@@ -98,6 +98,10 @@ typedef struct { ...@@ -98,6 +98,10 @@ 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];
//! \brief Pointer to Calibration table for RX gains
rx_gain_calib_table_t *rx_gain_calib_table;
//! 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.
...@@ -147,8 +151,10 @@ typedef enum { ...@@ -147,8 +151,10 @@ typedef enum {
ETH_IF, ETH_IF,
/*!\brief device is ExpressMIMO */ /*!\brief device is ExpressMIMO */
EXMIMO_IF, EXMIMO_IF,
/*!\brief device is USRP*/ /*!\brief device is USRP B200/B210*/
USRP_IF, USRP_B200_IF,
/*!\brief device is USRP X300/X310*/
USRP_X300_IF,
/*!\brief device is BLADE RF*/ /*!\brief device is BLADE RF*/
BLADERF_IF, BLADERF_IF,
/*!\brief device is NONE*/ /*!\brief device is NONE*/
......
...@@ -171,10 +171,11 @@ static int trx_usrp_read(openair0_device *device, openair0_timestamp *ptimestamp ...@@ -171,10 +171,11 @@ static int trx_usrp_read(openair0_device *device, openair0_timestamp *ptimestamp
#endif #endif
if (device->type == USRP_B200_IF) {
if (cc>1) { if (cc>1) {
// receive multiple channels (e.g. RF A and RF B) // receive multiple channels (e.g. RF A and RF B)
std::vector<void *> buff_ptrs; std::vector<void *> buff_ptrs;
for (int i=0;i<cc;i++) buff_ptrs.push_back(buff_tmp[i]); for (int i=0;i<cc;i++) buff_ptrs.push_back(buff_tmp[i]);
samples_received = s->rx_stream->recv(buff_ptrs, nsamps, s->rx_md); samples_received = s->rx_stream->recv(buff_ptrs, nsamps, s->rx_md);
} else { } else {
...@@ -196,6 +197,19 @@ static int trx_usrp_read(openair0_device *device, openair0_timestamp *ptimestamp ...@@ -196,6 +197,19 @@ static int trx_usrp_read(openair0_device *device, openair0_timestamp *ptimestamp
#endif #endif
} }
} }
} else if (device->type == USRP_X300_IF) {
if (cc>1) {
// receive multiple channels (e.g. RF A and RF B)
std::vector<void *> buff_ptrs;
for (int i=0;i<cc;i++) buff_ptrs.push_back(buff[i]);
samples_received = s->rx_stream->recv(buff_ptrs, nsamps, s->rx_md);
} else {
// receive a single channel (e.g. from connector RF A)
samples_received = s->rx_stream->recv(buff[0], nsamps, s->rx_md);
}
}
if (samples_received < nsamps) { if (samples_received < nsamps) {
printf("[recv] received %d samples out of %d\n",samples_received,nsamps); printf("[recv] received %d samples out of %d\n",samples_received,nsamps);
...@@ -279,7 +293,7 @@ int trx_usrp_set_gains(openair0_device* device, ...@@ -279,7 +293,7 @@ int trx_usrp_set_gains(openair0_device* device,
exit(-1); exit(-1);
} }
s->usrp->set_rx_gain(openair0_cfg[0].rx_gain[0]-openair0_cfg[0].rx_gain_offset[0]); 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]); printf("Setting USRP RX gain to %f (rx_gain %f,gain_range.stop() %f)\n", openair0_cfg[0].rx_gain[0]-openair0_cfg[0].rx_gain_offset[0],openair0_cfg[0].rx_gain[0],gain_range.stop());
return(0); return(0);
} }
...@@ -289,7 +303,7 @@ int trx_usrp_stop(int card) { ...@@ -289,7 +303,7 @@ int trx_usrp_stop(int card) {
} }
rx_gain_calib_table_t calib_table[] = { rx_gain_calib_table_t calib_table_b210[] = {
{3500000000.0,46.0}, {3500000000.0,46.0},
{2660000000.0,53.0}, {2660000000.0,53.0},
{2300000000.0,54.0}, {2300000000.0,54.0},
...@@ -297,19 +311,29 @@ rx_gain_calib_table_t calib_table[] = { ...@@ -297,19 +311,29 @@ rx_gain_calib_table_t calib_table[] = {
{816000000.0,62.0}, {816000000.0,62.0},
{-1,0}}; {-1,0}};
rx_gain_calib_table_t calib_table_x310[] = {
{3500000000.0,77.0},
{2660000000.0,80.0},
{2300000000.0,81.0},
{1880000000.0,82.0},
{816000000.0,85.0},
{-1,0}};
void set_rx_gain_offset(openair0_config_t *openair0_cfg, int chain_index) { void set_rx_gain_offset(openair0_config_t *openair0_cfg, int chain_index) {
int i=0; int i=0;
// loop through calibration table to find best adjustment factor for RX frequency // loop through calibration table to find best adjustment factor for RX frequency
double min_diff = 6e9,diff; double min_diff = 6e9,diff;
while (calib_table[i].freq>0) { while (openair0_cfg->rx_gain_calib_table[i].freq>0) {
diff = fabs(openair0_cfg->rx_freq[chain_index] - calib_table[i].freq); diff = fabs(openair0_cfg->rx_freq[chain_index] - openair0_cfg->rx_gain_calib_table[i].freq);
printf("cal %d: freq %f, offset %f, diff %f\n", printf("cal %d: freq %f, offset %f, diff %f\n",
i,calib_table[i].freq,calib_table[i].offset,diff); i,
openair0_cfg->rx_gain_calib_table[i].freq,
openair0_cfg->rx_gain_calib_table[i].offset,diff);
if (min_diff > diff) { if (min_diff > diff) {
min_diff = diff; min_diff = diff;
openair0_cfg->rx_gain_offset[chain_index] = calib_table[i].offset; openair0_cfg->rx_gain_offset[chain_index] = openair0_cfg->rx_gain_calib_table[i].offset;
} }
i++; i++;
} }
...@@ -372,9 +396,14 @@ int openair0_dev_init_usrp(openair0_device* device, openair0_config_t *openair0_ ...@@ -372,9 +396,14 @@ int openair0_dev_init_usrp(openair0_device* device, openair0_config_t *openair0_
// lock mboard clocks // lock mboard clocks
s->usrp->set_clock_source("internal"); s->usrp->set_clock_source("internal");
//Setting device type to USRP X300/X310
device->type=USRP_X300_IF;
// this is not working yet, master clock has to be set via constructor // this is not working yet, master clock has to be set via constructor
// set master clock rate and sample rate for tx & rx for streaming // set master clock rate and sample rate for tx & rx for streaming
//s->usrp->set_master_clock_rate(usrp_master_clock); //s->usrp->set_master_clock_rate(usrp_master_clock);
openair0_cfg[0].rx_gain_calib_table = calib_table_x310;
} else { } else {
printf("Found USRP B200"); printf("Found USRP B200");
s->usrp = uhd::usrp::multi_usrp::make(args); s->usrp = uhd::usrp::multi_usrp::make(args);
...@@ -387,6 +416,8 @@ int openair0_dev_init_usrp(openair0_device* device, openair0_config_t *openair0_ ...@@ -387,6 +416,8 @@ int openair0_dev_init_usrp(openair0_device* device, openair0_config_t *openair0_
// s->usrp->set_clock_source("internal"); // s->usrp->set_clock_source("internal");
// set master clock rate and sample rate for tx & rx for streaming // set master clock rate and sample rate for tx & rx for streaming
s->usrp->set_master_clock_rate(30.72e6); s->usrp->set_master_clock_rate(30.72e6);
openair0_cfg[0].rx_gain_calib_table = calib_table_b210;
} }
......
...@@ -35,7 +35,7 @@ eNBs = ...@@ -35,7 +35,7 @@ eNBs =
nb_antennas_tx = 1; nb_antennas_tx = 1;
nb_antennas_rx = 1; nb_antennas_rx = 1;
tx_gain = 32; tx_gain = 32;
rx_gain = 84; rx_gain = 116;
prach_root = 0; prach_root = 0;
prach_config_index = 0; prach_config_index = 0;
prach_high_speed = "DISABLE"; prach_high_speed = "DISABLE";
......
Active_eNBs = ( "eNB_Eurecom_LTEBox");
# Asn1_verbosity, choice in: none, info, annoying
Asn1_verbosity = "none";
eNBs =
(
{
////////// Identification parameters:
eNB_ID = 0xe00;
cell_type = "CELL_MACRO_ENB";
eNB_name = "eNB_Eurecom_LTEBox";
// Tracking area code, 0x0000 and 0xfffe are reserved values
tracking_area_code = "1";
mobile_country_code = "208";
mobile_network_code = "92";
////////// Physical parameters:
component_carriers = (
{
frame_type = "FDD";
tdd_config = 3;
tdd_config_s = 0;
prefix_type = "NORMAL";
eutra_band = 7;
downlink_frequency = 2660000000L;
uplink_frequency_offset = -120000000;
Nid_cell = 0;
N_RB_DL = 25;
Nid_cell_mbsfn = 0;
nb_antennas_tx = 1;
nb_antennas_rx = 1;
tx_gain = 32;
rx_gain = 116;
prach_root = 0;
prach_config_index = 0;
prach_high_speed = "DISABLE";
prach_zero_correlation = 1;
prach_freq_offset = 2;
pucch_delta_shift = 1;
pucch_nRB_CQI = 1;
pucch_nCS_AN = 0;
pucch_n1_AN = 32;
pdsch_referenceSignalPower = -16;
pdsch_p_b = 0;
pusch_n_SB = 1;
pusch_enable64QAM = "DISABLE";
pusch_hoppingMode = "interSubFrame";
pusch_hoppingOffset = 0;
pusch_groupHoppingEnabled = "ENABLE";
pusch_groupAssignment = 0;
pusch_sequenceHoppingEnabled = "DISABLE";
pusch_nDMRS1 = 1;
phich_duration = "NORMAL";
phich_resource = "ONESIXTH";
srs_enable = "DISABLE";
/* srs_BandwidthConfig =;
srs_SubframeConfig =;
srs_ackNackST =;
srs_MaxUpPts =;*/
pusch_p0_Nominal = -90;
pusch_alpha = "AL1";
pucch_p0_Nominal = -108;
msg3_delta_Preamble = 6;
pucch_deltaF_Format1 = "deltaF2";
pucch_deltaF_Format1b = "deltaF3";
pucch_deltaF_Format2 = "deltaF0";
pucch_deltaF_Format2a = "deltaF0";
pucch_deltaF_Format2b = "deltaF0";
rach_numberOfRA_Preambles = 64;
rach_preamblesGroupAConfig = "DISABLE";
/*
rach_sizeOfRA_PreamblesGroupA = ;
rach_messageSizeGroupA = ;
rach_messagePowerOffsetGroupB = ;
*/
rach_powerRampingStep = 4;
rach_preambleInitialReceivedTargetPower = -108;
rach_preambleTransMax = 10;
rach_raResponseWindowSize = 10;
rach_macContentionResolutionTimer = 48;
rach_maxHARQ_Msg3Tx = 4;
pcch_default_PagingCycle = 128;
pcch_nB = "oneT";
bcch_modificationPeriodCoeff = 2;
ue_TimersAndConstants_t300 = 1000;
ue_TimersAndConstants_t301 = 1000;
ue_TimersAndConstants_t310 = 1000;
ue_TimersAndConstants_t311 = 10000;
ue_TimersAndConstants_n310 = 20;
ue_TimersAndConstants_n311 = 1;
}
);
srb1_parameters :
{
# timer_poll_retransmit = (ms) [5, 10, 15, 20,... 250, 300, 350, ... 500]
timer_poll_retransmit = 80;
# timer_reordering = (ms) [0,5, ... 100, 110, 120, ... ,200]
timer_reordering = 35;
# timer_reordering = (ms) [0,5, ... 250, 300, 350, ... ,500]
timer_status_prohibit = 0;
# poll_pdu = [4, 8, 16, 32 , 64, 128, 256, infinity(>10000)]
poll_pdu = 4;
# poll_byte = (kB) [25,50,75,100,125,250,375,500,750,1000,1250,1500,2000,3000,infinity(>10000)]
poll_byte = 99999;
# max_retx_threshold = [1, 2, 3, 4 , 6, 8, 16, 32]
max_retx_threshold = 4;
}
# ------- SCTP definitions
SCTP :
{
# Number of streams to use in input/output
SCTP_INSTREAMS = 2;
SCTP_OUTSTREAMS = 2;
};
////////// MME parameters:
mme_ip_address = ( { ipv4 = "192.168.12.26";
ipv6 = "192:168:30::17";
active = "yes";
preference = "ipv4";
}
);
NETWORK_INTERFACES :
{
ENB_INTERFACE_NAME_FOR_S1_MME = "eth0";
ENB_IPV4_ADDRESS_FOR_S1_MME = "192.168.12.111/24";
ENB_INTERFACE_NAME_FOR_S1U = "eth0";
ENB_IPV4_ADDRESS_FOR_S1U = "192.168.12.111/24";
ENB_PORT_FOR_S1U = 2152; # Spec 2152
};
log_config :
{
global_log_level ="debug";
global_log_verbosity ="medium";
hw_log_level ="info";
hw_log_verbosity ="medium";
phy_log_level ="info";
phy_log_verbosity ="medium";
mac_log_level ="info";
mac_log_verbosity ="high";
rlc_log_level ="info";
rlc_log_verbosity ="medium";
pdcp_log_level ="info";
pdcp_log_verbosity ="medium";
rrc_log_level ="info";
rrc_log_verbosity ="medium";
};
}
);
...@@ -35,7 +35,7 @@ eNBs = ...@@ -35,7 +35,7 @@ eNBs =
nb_antennas_tx = 1; nb_antennas_tx = 1;
nb_antennas_rx = 1; nb_antennas_rx = 1;
tx_gain = 32; tx_gain = 32;
rx_gain = 82; rx_gain = 120;
prach_root = 0; prach_root = 0;
prach_config_index = 0; prach_config_index = 0;
prach_high_speed = "DISABLE"; prach_high_speed = "DISABLE";
......
...@@ -35,7 +35,7 @@ eNBs = ...@@ -35,7 +35,7 @@ eNBs =
nb_antennas_tx = 1; nb_antennas_tx = 1;
nb_antennas_rx = 1; nb_antennas_rx = 1;
tx_gain = 32; tx_gain = 32;
rx_gain = 84; rx_gain = 116;
prach_root = 0; prach_root = 0;
prach_config_index = 0; prach_config_index = 0;
prach_high_speed = "DISABLE"; prach_high_speed = "DISABLE";
......
...@@ -172,7 +172,7 @@ void config_BBU_mod( rrh_module_t *mod_enb, uint8_t RT_flag, uint8_t NRT_flag) { ...@@ -172,7 +172,7 @@ void config_BBU_mod( rrh_module_t *mod_enb, uint8_t RT_flag, uint8_t NRT_flag) {
mod_enb->devs->openair0_cfg.tx_delay = 8; mod_enb->devs->openair0_cfg.tx_delay = 8;
} }
} }
else if (mod_enb->devs->type == USRP_IF) { else if ((mod_enb->devs->type == USRP_B200_IF )||(mod_enb->devs->type == USRP_X300_IF )) {
if ( mod_enb->devs->openair0_cfg.num_rb_dl == 100 ) { if ( mod_enb->devs->openair0_cfg.num_rb_dl == 100 ) {
mod_enb->devs->openair0_cfg.samples_per_packet = 2048; mod_enb->devs->openair0_cfg.samples_per_packet = 2048;
mod_enb->devs->openair0_cfg.tx_forward_nsamps = 175; mod_enb->devs->openair0_cfg.tx_forward_nsamps = 175;
......
...@@ -2982,15 +2982,19 @@ openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL; ...@@ -2982,15 +2982,19 @@ openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL;
switch(frame_parms[0]->N_RB_DL) { switch(frame_parms[0]->N_RB_DL) {
case 6: case 6:
openair0_cfg[card].rx_gain[i] -= 6; openair0_cfg[card].rx_gain[i] -= 12;
break; break;
case 25: case 25:
openair0_cfg[card].rx_gain[i] += 6; openair0_cfg[card].rx_gain[i] -= 6;
break; break;
case 50: case 50:
openair0_cfg[card].rx_gain[i] += 8; openair0_cfg[card].rx_gain[i] -= 3;
break;
case 100:
openair0_cfg[card].rx_gain[i] -= 0;
break; break;
default: default:
......
...@@ -413,6 +413,7 @@ static void *UE_thread_synch(void *arg) ...@@ -413,6 +413,7 @@ static void *UE_thread_synch(void *arg)
UE->UE_scan_carrier = 0; UE->UE_scan_carrier = 0;
// rerun with new cell parameters and frequency-offset // rerun with new cell parameters and frequency-offset
for (i=0;i<openair0_cfg[0].rx_num_channels;i++) { for (i=0;i<openair0_cfg[0].rx_num_channels;i++) {
openair0_cfg[0].rx_gain[i] = UE->rx_total_gain_dB;//-USRP_GAIN_OFFSET;
openair0_cfg[0].rx_freq[i] -= UE->lte_ue_common_vars.freq_offset; openair0_cfg[0].rx_freq[i] -= UE->lte_ue_common_vars.freq_offset;
openair0_cfg[0].tx_freq[i] = openair0_cfg[0].rx_freq[i]+uplink_frequency_offset[0][i]; openair0_cfg[0].tx_freq[i] = openair0_cfg[0].rx_freq[i]+uplink_frequency_offset[0][i];
downlink_frequency[0][i] = openair0_cfg[0].rx_freq[i]; downlink_frequency[0][i] = openair0_cfg[0].rx_freq[i];
......
...@@ -216,7 +216,7 @@ static rrh_module_t new_module (unsigned int id) { ...@@ -216,7 +216,7 @@ static rrh_module_t new_module (unsigned int id) {
LOG_I(RRH,"Setting RF device to EXMIMO\n"); LOG_I(RRH,"Setting RF device to EXMIMO\n");
#elif OAI_USRP #elif OAI_USRP
rrh_mod.devs=oai_dv; rrh_mod.devs=oai_dv;
rrh_mod.devs->type=USRP_IF; rrh_mod.devs->type=USRP_B200_IF;
LOG_I(RRH,"Setting RF device to USRP\n"); LOG_I(RRH,"Setting RF device to USRP\n");
#elif OAI_BLADERF #elif OAI_BLADERF
rrh_mod.devs=oai_dv; rrh_mod.devs=oai_dv;
......
...@@ -51,7 +51,7 @@ ...@@ -51,7 +51,7 @@
/*! \brief RRH supports two types of modules: eNB and UE /*! \brief RRH supports two types of modules: eNB and UE
each module is associated with an ethernet device (device of ETH_IF) each module is associated with an ethernet device (device of ETH_IF)
and optionally with a RF device (device type can be USRP_IF/BLADERF_IF/EXMIMO_IF/NONE_IF) and optionally with a RF device (device type can be USRP_B200/USRP_X300/BLADERF_IF/EXMIMO_IF/NONE_IF)
UE modules will always have RF device type NONE_IF */ UE modules will always have RF device type NONE_IF */
typedef struct { typedef struct {
/*! \brief module id */ /*! \brief module id */
......
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