[srsran-users] N310 for LTE and 5G tests

[Debashisha Mishra]

Hi Nadia, 

Does this configuration work for you in case of LTE 20 MHz? 
Did you manage to make it work in 5G SA, 20 MHz? 

Thank you. 

----- On Oct 28, 2022, at 4:33 AM, Nadia Patricia Yoza Mitsuishi <Nadia.YozaMitsuishi at colorado.edu> wrote: 

> Hello everyone,

> We are trying to use N310 SDRs for srsRAN LTE tests as a first step and then use
> them for 5G SA E2E. With LTE, the eNB is unstable, so the UE never gets
> attached to it. I was trying with the following parameters, basically to adjust
> the sampling rate, but it still doesn't work:

> srate = 15.36e6
> device_name = uhd
> device_args = type=n3xx, clock=external ,sampling_rate=15.36e6

> [expert]
> lte_sample_rates = true

> I'm using the following:

> - Ubuntu 20.04
> - srsRAN 22.04
> - 5.4.0-125-lowlatency kernel
> - N310
> - UHD 3.15-LTS
> - tx_gain=80, rx_gain=40
> - Fixed attenuator at TX output: 30 dB

> Are there any parameters we should consider for N310? Also, if you have any
> suggestions about using N310 for 5G SA E2E, please let me know.

> Thanks,

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