[srsran-users] Regarding running TM mode 2

waseem bhat waseem.bht at hotmail.com
Mon Jan 10 08:23:38 UTC 2022


Hello,

I have been trying to run transmit diversity scenario but so far UE is not able to attach.

The commands used are:
sudo srsenb --rf.device_name=zmq --rf.device_args="fail_on_disconnect=true,tx_port0=tcp://*:2000,rx_port0=tcp://localhost:2001,tx_port1=tcp://*:2002,rx_port1=tcp://localhost:2003,id=enb,base_srate=23.04e6"

sudo srsue --rf.device_name=zmq --rf.device_args="tx_port0=tcp://*:2001,rx_port0=tcp://localhost:2000,tx_port1=tcp://*:2003,rx_port1=tcp://localhost:2002,id=ue,base_srate=23.04e6" --gw.netns=ue1

I am able to setup two channels for 1 RF but UE is not able to attach.
In the enb.conf: tm=2; nof_ports = 2
In the ue.conf: nof_antennas = 2

I am not sure why UE is not able to attach. Any leads?


//thanks & regards,
Waseem Bhat
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