[srslte-users] pdsch_ue dropping samples or not?

[David Rupprecht]

Hi Ikhtiari,

The logs indicate that you are operating your USRP over a usb-2.0 port. USB2.0 is to slow for srsLTE. You should try a USB3.0 port.

Best regards,
David 

> On 1. Nov 2018, at 03:43, Nazir Ikhtiari <nazirmik at gmail.com> wrote:
> 
> Hi all, 
> 
> I am running psdsch_ue on a USRP B200mini and getting a lot of O's printed on the screen. In USRP devices Os indicate dropped samples (i..e PC can't read samples fast enough). The issue is that the rate at which the O's appear on the terminal varies greatly so I can't decide whether this indicates dropped samples or is actually supposed to happen. More details such as samp freq is provided in the log file (attached).
> 
> If this is indicating dropped samples can someone explain how I can lower the samp rate to one that my PC can handle (e.g. 15.36 MHz). The ue.conf file has no option for changing samp rate. Changing the ue category from 4 to 1 didn't help either.
> 
> regards
> 
> Nazir Ikhtiari
> 
> <pdsch_ue_B200mini.log>
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