[srsran-users] 5G NSA COTS UE using N310

[Juan Carlos ESTRADA JIMENEZ]

Hello,

I am trying to run the N310 example of NSA UE COTS but the cellphone is unable to see any signal. I can see the following content after running ./srsenb (including some warnings).

Built in Release mode using commit f2dff0b7a on branch master.

Opening 2 channels in RF device=default with args=type=n3xx,tx_subdev_spec=A:0 B:0,rx_subdev_spec=A:0 B:0
Supported RF device list: UHD soapy bladeRF zmq file
Trying to open RF device 'UHD'
[INFO] [UHD] linux; GNU C++ version 9.4.0; Boost_107100; UHD_4.1.0.HEAD-0-gd21735d5
Opening USRP channels=2, args: type=n3xx,tx_subdev_spec=A:0 B:0,rx_subdev_spec=A:0 B:0,master_clock_rate=122.88e6
[INFO] [LOGGING] Fastpath logging disabled at runtime.
[INFO] [UHD RF] RF UHD Generic instance constructed
[INFO] [MPMD] Initializing 1 device(s) in parallel with args: mgmt_addr=192.168.10.2,type=n3xx,product=n310,serial=323F0BC,name=ni-n3xx-323F0BC,fpga=HG,claimed=False,addr=192.168.10.2,master_clock_rate=122.88e6
[WARNING] [MPMD] MPM minor compat number mismatch. Expected: 4.0 Actual: 4.2
[INFO] [MPM.PeriphManager] init() called with device args `fpga=HG,master_clock_rate=122.88e6,mgmt_addr=192.168.10.2,name=ni-n3xx-323F0BC,pro

t=n310,clock_source=internal,time_source=internal'.
[INFO] [UHD RF] Setting tx_subdev_spec to 'A:0 B:0'
[INFO] [UHD RF] Setting rx_subdev_spec to 'A:0 B:0'
[INFO] [MULTI_USRP]     1) catch time transition at pps edge
[INFO] [MULTI_USRP]     2) set times next pps (synchronously)
[WARNING] [0/Radio#0] Attempting to set tick rate to 0. Skipping.
[WARNING] [0/Radio#1] Attempting to set tick rate to 0. Skipping.
[WARNING] [0/Radio#1] Attempting to set tick rate to 0. Skipping.
[WARNING] [0/Radio#0] Attempting to set tick rate to 0. Skipping.
RF device 'UHD' successfully opened

==== eNodeB started ===
Type <t> to view trace
Setting frequency: DL=2680.0 Mhz, UL=2560.0 MHz for cc_idx=0 nof_prb=50
Setting frequency: DL=1842.5 Mhz, UL=1747.5 MHz for cc_idx=1 nof_prb=52
[INFO] [UHD RF] Tx while waiting for EOB, timed out... 9.06389 >= 8.94859. Starting new burst...
[INFO] [UHD RF] Tx while waiting for EOB, timed out... 24.9709 >= 24.8558. Starting new burst...




Best Regards,
Juan Carlos Estrada
IT for Innovative Services (ITIS)
juan.estrada-jimenez at list.lu<mailto:juan.estrada-jimenez at list.lu>
Luxembourg Institute of Science and Technology (LIST)
5, avenue des Hauts-Fourneaux  |  L-4362 Esch-sur-Alzette
LIST.lu

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