##################################################################### # srsENB configuration file ##################################################################### ##################################################################### # eNB configuration # # enb_id: 20-bit eNB identifier. # cell_id: 8-bit cell identifier. # tac: 16-bit Tracking Area Code. # mcc: Mobile Country Code # mnc: Mobile Network Code # mme_addr: IP address of MME for S1 connnection # gtp_bind_addr: Local IP address to bind for GTP connection # n_prb: Number of Physical Resource Blocks (6,15,25,50,75,100) # tm: Transmission mode 1-4 (TM1 default) # nof_ports: Number of Tx ports (1 port default, set to 2 for TM2/3/4) # ##################################################################### [enb] enb_id = 0x19B cell_id = 0x01 phy_cell_id = 1 tac = 0x0007 mcc = 001 mnc = 01 mme_addr = 127.0.1.100 gtp_bind_addr = 127.0.0.1 n_prb = 50 #tm = 4 #nof_ports = 2 ##################################################################### # eNB configuration files # # sib_config: SIB1, SIB2 and SIB3 configuration file # rr_config: Radio Resources configuration file # drb_config: DRB configuration file ##################################################################### [enb_files] sib_config = sib.conf rr_config = rr.conf drb_config = drb.conf ##################################################################### # RF configuration # # dl_earfcn: EARFCN code for DL # 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 (must be set if dl_freq is set) # 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: "" # #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. ##################################################################### [rf] dl_earfcn = 3400 tx_gain = 80 rx_gain = 40 #device_name = auto #device_args = auto #time_adv_nsamples = auto #burst_preamble_us = auto ##################################################################### # MAC-layer packet capture configuration # # Packets are captured to file in the compact format decoded by # the Wireshark mac-lte-framed dissector and with DLT 147. # To use the 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 # # enable: Enable MAC layer packet captures (true/false) # filename: File path to use for packet captures ##################################################################### [pcap] enable = false filename = /tmp/enb.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: phy, mac, rlc, pdcp, rrc, nas, gtpu, 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 = info all_hex_limit = 32 filename = /tmp/enb.log file_max_size = -1 [gui] enable = false ##################################################################### # Scheduler configuration options # # pdsch_mcs: Optional fixed PDSCH MCS (ignores reported CQIs if specified) # pdsch_max_mcs: Optional PDSCH MCS limit # pusch_mcs: Optional fixed PUSCH MCS (ignores reported CQIs if specified) # pusch_max_mcs: Optional PUSCH MCS limit # #nof_ctrl_symbols: Number of control symbols # ##################################################################### [scheduler] #pdsch_mcs = -1 #pdsch_max_mcs = -1 #pusch_mcs = -1 pusch_max_mcs = 16 nof_ctrl_symbols = 3 ##################################################################### # Expert configuration options # # 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) # metrics_period_secs: Sets the period at which metrics are requested from the UE. # pregenerate_signals: Pregenerate uplink signals after attach. Improves CPU performance. # tx_amplitude: Transmit amplitude factor (set 0-1 to reduce PAPR) # link_failure_nof_err: Number of PUSCH failures after which a radio-link failure is triggered. # a link failure is when SNR<0 and CRC=KO # max_prach_offset_us: Maximum allowed RACH offset (in us) # ##################################################################### [expert] #pdsch_max_its = 4 #nof_phy_threads = 2 #pregenerate_signals = false #tx_amplitude = 0.6 #link_failure_nof_err = 50 #rrc_inactivity_timer = 10000 #max_prach_offset_us = 30 ##################################################################### # Manual RF calibration # # Applies DC offset and IQ imbalance to TX and RX modules. # Currently this configuration is only used if the detected device is a bladeRF # # tx_corr_dc_gain: TX DC offset gain correction # tx_corr_dc_phase: TX DC offset phase correction # tx_corr_iq_i: TX IQ imbalance inphase correction # tx_corr_iq_q: TX IQ imbalance quadrature correction # same can be configured for rx_* ##################################################################### [rf_calibration] tx_corr_dc_gain = 20 tx_corr_dc_phase = 184 tx_corr_iq_i = 19 tx_corr_iq_q = 97