[srslte-users] Commercial eNodeB

Francisco Paisana francisco.paisana at softwareradiosystems.com
Wed Aug 28 09:01:21 UTC 2019


When you run cmake for srsLTE, did you add the flags -DUSE_LTE_RATES=True?
This extra flag might be needed due to lime's supported clock rates.

On Tue, Aug 27, 2019 at 6:00 PM Justin Tallon <
justin.tallon at softwareradiosystems.com> wrote:

> Hey Mark,
>
> Have you run the lime calibration yet?
>
> Regards,
> Justin
>
>
> On Tue, Aug 27, 2019, 08:05 Mark S <mark.s.public at gmail.com> wrote:
>
>> I am trying to use a low-cost SDR to attach (legitimately) to a
>> commercial eNodeB.  I don't care about speed or throughput, I just want to
>> reliably attach.
>>
>> My low-cost SDR of choice is the LimeSDR Mini.  As far as I can tell, the
>> Lime Mini is designed for LTE, with its 30.72 MHz sample rate, and
>> high-precision TCVCXO, and I was expecting pdsch_ue and srsue to work
>> out-of-the-box.  However, pdsch_ue has an enormous miss rate, and srsue
>> isn't even getting past the SIB decode stage.
>>
>> Am I entirely off-base for believing that srsLTE + Lime Mini can support
>> this function?  Do you guys have any tips or notes on a viable Lime MIni
>> setup?
>>
>> Thank you,
>>
>> Mark
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>>
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