Navid Nikaein Oai Rru

Learn about configurations >

• N_RB_DL | int

  Default: 25

  Setting the bandwidth in terms of number of available PRBS, 25 (5MHz), 50 (10MHz), and 100 (20MHz).

• branch | string

  Default: various-l2-fixes-187

  branch indicates which installation you want to do.

• config_file | string

  Default: default

  takes the default configuration file based on the target hardware. It defines the specific enb configuration file, see openairinterface5g/targets/PROJECTS/GENERIC-LTE-EPC/CONF.

• downlink_frequency | string

  Default: 751000000L

  Setting the downlink frequency band.

• eutra_band | int

  Default: 13

  Setting the LTE EUTRA frequency band.

• fh_if_name | string

  Default: eth0

  defines the network interface name to connect to the RRU. This required a dedicated fronthaul link between eNB and RRU and must not use the same interface as for the EPC.

• fh_local_port | int

  Default: 50000

  defines the network interface port to connect to the RRU.

• fh_transport_mode | string

  Default: udp_if4p5

  defines the I/Q sample transport mode. Available mode are raw, udp, raw_if4p5, and udp_if4p5.

• frame_type | string

  Default: FDD

  Setting the frame type, FDD or TDD.

• kernel | string

  Default: lowlatency

  set the default kerenl, generic or lowlatency.

• nb_antennas_rx | int

  Default: 1

  Setting the number of rx antennas.

• nb_antennas_tx | int

  Default: 1

  Setting the number of tx antennas.

• node_function | string

  Default: NGFI_RRU_IF4p5

  set the function of this node. Available Options: NGFI_RRU_IF5 (NGFI remote radio-unit,IF5), NGFI_RRU_IF4p5 (NGFI remote radio-unit,IF4p5),.

• revision | string

  Default: head

  get a specific revison from the openairinterface5G git repository.

• rru_tx_sampleadvance | int

  Default: 80

  defines the tx i/q sample advace

• rru_tx_schedadvance | int

  Default: 9

  defines the tx i/q scheduling advance

• rru_tx_shift | int

  Default: 4

  defines the shift in is samples in tx

• rx_gain | int

  Default: 125

  Setting the rx antenna gain.

• target_hardware | string

  Default: usrp_b200

  defines the target RF hardware. Available Options: usrp_b200, usrp_x310, lmsdr, blader. Setting this option will require different configuration file and will trigger different building process.

• tdd_config | int

  Default: 3

  Setting the TDD frame configuration. Valid values, 0,1,2,3,4,5,6.

• tdd_config_s | int

  Setting the TDD special subframe configuration. Valid values, 0-9.

• tx_gain | int

  Default: 90

  Setting the tx antenna gain.

• uplink_frequency_offset | string

  Default: 31000000

  Setting the uplink frequency offset.