##################################################################### # srsUE configuration file ##################################################################### ##################################################################### # RF configuration # # dl_earfcn: Downlink EARFCN code. # freq_offset: Uplink and Downlink optional frequency offset (in Hz) # tx_gain: Transmit gain (dB). # rx_gain: Optional receive gain (dB). If disabled, AGC if enabled # # Optional parameters: # dl_freq: Override DL frequency corresponding to dl_earfcn # ul_freq: Override UL frequency corresponding to dl_earfcn # nof_radios: Number of available RF devices # nof_rf_channels: Number of RF channels per radio # nof_rx_ant: Number of RX antennas per channel # device_name: Device driver family. Supported options: "auto" (uses first found), "UHD" or "bladeRF" # device_args: Arguments for the device driver. Options are "auto" or any string. # Default for UHD: "recv_frame_size=9232,send_frame_size=9232" # Default for bladeRF: "" # device_args_2: Arguments for the RF device driver 2. # device_args_3: Arguments for the RF device driver 3. # time_adv_nsamples: Transmission time advance (in number of samples) to compensate for RF delay # from antenna to timestamp insertion. # Default "auto". B210 USRP: 100 samples, bladeRF: 27. # burst_preamble_us: Preamble length to transmit before start of burst. # Default "auto". B210 USRP: 400 us, bladeRF: 0 us. # continuous_tx: Transmit samples continuously to the radio or on bursts (auto/yes/no). # Default is auto (yes for UHD, no for rest) ##################################################################### [rf] % if int(ue.num_carriers) == 2: dl_earfcn = 2850,3050 % else: dl_earfcn = 2850 % endif freq_offset = 0 tx_gain = ${ue.tx_gain} rx_gain = ${ue.rx_gain} #nof_radios = 1 nof_antennas = ${ue.num_antennas} nof_carriers = ${ue.num_carriers} device_name = ${ue.rf_dev_type} # For best performance in 2x2 MIMO and >= 15 MHz use the following device_args settings: # USRP B210: num_recv_frames=64,num_send_frames=64 # For best performance when BW<5 MHz (25 PRB), use the following device_args settings: # USRP B210: send_frame_size=512,recv_frame_size=512 device_args = ${ue.rf_dev_args} #time_adv_nsamples = auto #burst_preamble_us = auto #continuous_tx = auto ##################################################################### # Packet capture configuration # # Packet capture is supported at both MAC and NAS layers. # MAC-layer packets are captured to file in the compact format # decoded by the Wireshark mac-lte-framed dissector. # To use this dissector, edit the preferences for DLT_USER to # add an entry with DLT=147, Payload Protocol=mac-lte-framed. # For more information see: https://wiki.wireshark.org/MAC-LTE # NAS-layer packets are dissected with DLT=148, and # Payload Protocol = nas-eps. # # enable: Enable MAC layer packet captures (true/false) # filename: File path to use for MAC packet captures # nas_enable: Enable NAS layer packet captures (true/false) # nas_filename: File path to use for NAS packet captures ##################################################################### [pcap] enable = ${'true' if ue.enable_pcap else 'false'} filename = ${ue.pcap_filename} nas_enable = false nas_filename = /tmp/nas.pcap ##################################################################### # Log configuration # # Log levels can be set for individual layers. "all_level" sets log # level for all layers unless otherwise configured. # Format: e.g. phy_level = info # # In the same way, packet hex dumps can be limited for each level. # "all_hex_limit" sets the hex limit for all layers unless otherwise # configured. # Format: e.g. phy_hex_limit = 32 # # Logging layers: rf, phy, mac, rlc, pdcp, rrc, nas, gw, usim, all # Logging levels: debug, info, warning, error, none # # filename: File path to use for log output. Can be set to stdout # to print logs to standard output # file_max_size: Maximum file size (in kilobytes). When passed, multiple files are created. # If set to negative, a single log file will be created. ##################################################################### [log] all_level = warning phy_lib_level = none all_hex_limit = 32 filename = ${ue.log_filename} file_max_size = -1 ##################################################################### # USIM configuration # # mode: USIM mode (soft/pcsc) # algo: Authentication algorithm (xor/milenage) # op/opc: 128-bit Operator Variant Algorithm Configuration Field (hex) # - Specify either op or opc (only used in milenage) # k: 128-bit subscriber key (hex) # imsi: 15 digit International Mobile Subscriber Identity # imei: 15 digit International Mobile Station Equipment Identity # pin: PIN in case real SIM card is used # reader: Specify card reader by it's name as listed by 'pcsc_scan'. If empty, try all available readers. ##################################################################### [usim] mode = soft algo = ${ue.auth_algo} #opc = 63BFA50EE6523365FF14C1F45F88737D k = ${ue.ki} imsi = ${ue.imsi} imei = 353490069873319 #reader = #pin = 1234 ##################################################################### # RRC configuration # # ue_category: Sets UE category (range 1-5). Default: 4 # release: UE Release (8 to 10) # feature_group: Hex value of the featureGroupIndicators field in the # UECapabilityInformation message. Default 0xe6041000 # mbms_service_id: MBMS service id for autostarting MBMS reception # (default -1 means disabled) # mbms_service_port: Port of the MBMS service ##################################################################### [rrc] % if int(ue.num_carriers) == 2: ue_category = 7 release = 10 % else: #ue_category = 4 #release = 8 % endif #feature_group = 0xe6041000 #mbms_service_id = -1 #mbms_service_port = 4321 ##################################################################### # NAS configuration # # apn: Set Access Point Name (APN) # apn_protocol: Set APN protocol (IPv4, IPv6 or IPv4v6.) # user: Username for CHAP authentication # pass: Password for CHAP authentication # force_imsi_attach: Whether to always perform an IMSI attach # eia: List of integrity algorithms included in UE capabilities # Supported: 1 - Snow3G, 2 - AES # eea: List of ciphering algorithms included in UE capabilities # Supported: 0 - NULL, 1 - Snow3G, 2 - AES ##################################################################### [nas] #apn = internetinternet #apn_protocol = ipv4 #user = srsuser #pass = srspass #force_imsi_attach = false #eia = 1,2 #eea = 0,1,2 ##################################################################### # GW configuration # # netns: Network namespace to create TUN device. Default: empty # ip_devname: Name of the tun_srsue device. Default: tun_srsue # ip_netmask: Netmask of the tun_srsue device. Default: 255.255.255.0 ##################################################################### [gw] #netns = #ip_devname = tun_srsue #ip_netmask = 255.255.255.0 ##################################################################### # GUI configuration # # Simple GUI displaying PDSCH constellation and channel freq response. # (Requires building with srsGUI) # enable: Enable the graphical interface (true/false) ##################################################################### [gui] enable = false ##################################################################### # Channel emulator options: # enable: Enable/Disable internal Downlink/Uplink channel emulator # # -- Fading emulator # fading.enable: Enable/disable fading simulator # fading.model: Fading model + maximum doppler (E.g. none, epa5, eva70, etu300, etc) # # -- Delay Emulator delay(t) = delay_min + (delay_max - delay_min) * (1 + sin(2pi*t/period)) / 2 # Maximum speed [m/s]: (delay_max - delay_min) * pi * 300 / period # delay.enable: Enable/disable delay simulator # delay.period_s: Delay period in seconds. # delay.init_time_s: Delay initial time in seconds. # delay.maximum_us: Maximum delay in microseconds # delay.minumum_us: Minimum delay in microseconds # # -- Radio-Link Failure (RLF) Emulator # rlf.enable: Enable/disable RLF simulator # rlf.t_on_ms: Time for On state of the channel (ms) # rlf.t_off_ms: Time for Off state of the channel (ms) # # -- High Speed Train Doppler model simulator # hst.enable: Enable/Disable HST simulator # hst.period_s: HST simulation period in seconds # hst.fd_hz: Doppler frequency in Hz # hst.init_time_s: Initial time in seconds ##################################################################### [channel.dl] #enable = false [channel.dl.fading] #enable = false #model = none [channel.dl.delay] #enable = false #period_s = 3600 #init_time_s = 0 #maximum_us = 100 #minimum_us = 10 [channel.dl.rlf] #enable = false #t_on_ms = 10000 #t_off_ms = 2000 [channel.dl.hst] #enable = false #period_s = 7.2 #fd_hz = 750.0 #init_time_s = 0.0 [channel.ul] #enable = false [channel.ul.fading] #enable = false #model = none [channel.ul.delay] #enable = false #period_s = 3600 #init_time_s = 0 #maximum_us = 100 #minimum_us = 10 [channel.ul.rlf] #enable = false #t_on_ms = 10000 #t_off_ms = 2000 [channel.ul.hst] #enable = false #period_s = 7.2 #fd_hz = -750.0 #init_time_s = 0.0 ##################################################################### # PHY configuration options # # rx_gain_offset: RX Gain offset to add to rx_gain to calibrate RSRP readings # prach_gain: PRACH gain (dB). If defined, forces a gain for the tranmsission of PRACH only., # Default is to use tx_gain in [rf] section. # cqi_max: Upper bound on the maximum CQI to be reported. Default 15. # cqi_fixed: Fixes the reported CQI to a constant value. Default disabled. # snr_ema_coeff: Sets the SNR exponential moving average coefficient (Default 0.1) # snr_estim_alg: Sets the noise estimation algorithm. (Default refs) # Options: pss: use difference between received and known pss signal, # refs: use difference between noise references and noiseless (after filtering) # empty: use empty subcarriers in the boarder of pss/sss signal # pdsch_max_its: Maximum number of turbo decoder iterations (Default 4) # nof_phy_threads: Selects the number of PHY threads (maximum 4, minimum 1, default 2) # equalizer_mode: Selects equalizer mode. Valid modes are: "mmse", "zf" or any # non-negative real number to indicate a regularized zf coefficient. # Default is MMSE. # sfo_ema: EMA coefficient to average sample offsets used to compute SFO # sfo_correct_period: Period in ms to correct sample time to adjust for SFO # sss_algorithm: Selects the SSS estimation algorithm. Can choose between # {full, partial, diff}. # estimator_fil_auto: The channel estimator smooths the channel estimate with an adaptative filter. # estimator_fil_stddev: Sets the channel estimator smooth gaussian filter standard deviation. # estimator_fil_order: Sets the channel estimator smooth gaussian filter order (even values perform better). # The taps are [w, 1-2w, w] # # snr_to_cqi_offset: Sets an offset in the SNR to CQI table. This is used to adjust the reported CQI. # # pregenerate_signals: Pregenerate uplink signals after attach. Improves CPU performance. # # interpolate_subframe_enabled: Interpolates in the time domain the channel estimates within 1 subframe. Default is to average. # # sic_pss_enabled: Applies Successive Interference Cancellation to PSS signals when searching for neighbour cells. # Must be disabled if cells have identical channel and timing, for instance if generated from # the same source. # # pdsch_csi_enabled: Stores the Channel State Information and uses it for weightening the softbits. It is only # used in TM1. It is True by default. # # pdsch_8bit_decoder: Use 8-bit for LLR representation and turbo decoder trellis computation (Experimental) # force_ul_amplitude: Forces the peak amplitude in the PUCCH, PUSCH and SRS (set 0.0 to 1.0, set to 0 or negative for disabling) # ##################################################################### [phy] #rx_gain_offset = 62 #prach_gain = 30 #cqi_max = 15 #cqi_fixed = 10 #snr_ema_coeff = 0.1 #snr_estim_alg = refs #pdsch_max_its = 8 # These are half iterations % if ue.get('rf_dev_type') == 'zmq': nof_phy_threads = 1 % endif #equalizer_mode = mmse #sfo_ema = 0.1 #sfo_correct_period = 10 #sss_algorithm = full #estimator_fil_auto = false #estimator_fil_stddev = 1.0 #estimator_fil_order = 4 #snr_to_cqi_offset = 0.0 #interpolate_subframe_enabled = false #sic_pss_enabled = true #pregenerate_signals = false #pdsch_csi_enabled = true #pdsch_8bit_decoder = false #force_ul_amplitude = 0 ##################################################################### # Simulation configuration options # # The UE simulation supports turning on and off airplane mode in the UE. # The actions are carried periodically until the UE is stopped. # # airplane_t_on_ms: Time to leave airplane mode turned on (in ms) # # airplane_t_off_ms: Time to leave airplane mode turned off (in ms) # ##################################################################### [sim] airplane_t_on_ms = ${ue.airplane_t_on_ms} airplane_t_off_ms = ${ue.airplane_t_off_ms} ##################################################################### # General configuration options # # metrics_csv_enable: Write UE metrics to CSV file. # # metrics_period_secs: Sets the period at which metrics are requested from the UE. # # metrics_csv_filename: File path to use for CSV metrics. # ##################################################################### [general] metrics_csv_enable = true #metrics_period_secs = 1 metrics_csv_filename = ${ue.metrics_filename}