[srslte-users] RAR not found

[Andre Puschmann]

Hey,

the eNB doesn't receive any PRACH from the UE. So very likely the gain
settings are causing the problem. Please check rx/tx gains on both ends
and verify you get a clean signal. Try to get a DL SNR of ~20dB.


On 13/04/18 03:50, Zach wrote:
> I just wanted to check if you got my email with the log files attached?
> 
> 
> On 04/10/2018 12:05 AM, Ismael Gomez wrote:
>> The list is fine. If it's too large, just compress it. We probably
>> forgot to accept it, sorry. 
>>
>> On Mon, 9 Apr 2018 at 15:22 Zach <zachprez at teamopticalspectrum.com
>> <mailto:zachprez at teamopticalspectrum.com>> wrote:
>>
>>     Ok, I'll send the logs. Can you tell me the proper way to do that?
>>     Last time I tried cutting and pasting them into an email that I
>>     sent to the mailing list, but that email never got approved, so I
>>     assume that's not the way I should do it
>>
>>
>>     On April 9, 2018 5:01:01 AM MDT, Ismael Gomez
>>     <ismael.gomez at softwareradiosystems.com
>>     <mailto:ismael.gomez at softwareradiosystems.com>> wrote:
>>
>>         Those message are Info level and are just indicating that at
>>         that TTI no RAR was received, but may be received later. As
>>         Justin suggests, send us the full logs and we'll take a look. 
>>
>>         Thanks
>>
>>         On Mon, 9 Apr 2018 at 10:37 Zach
>>         <zachprez at teamopticalspectrum.com
>>         <mailto:zachprez at teamopticalspectrum.com>> wrote:
>>
>>             When trying to boot up srsLTE on a computer of computers
>>             using X310
>>             USRPs, I get messages like
>>
>>             20:10:33.175818 [PHY0] [I] [05093] Looking for RNTI=0x2
>>             20:10:33.175880 [PHY0] [I] [05093] RAR not found, SNR=6.6
>>             dB, tti=5092,
>>             cfi=3, tx_mode=1, cell_id=1
>>
>>             when trying to start up the UE. What should I look at to
>>             figure out why
>>             this is happening?
>>
>>             Zach
>>
>>             _______________________________________________
>>             srslte-users mailing list
>>             srslte-users at lists.softwareradiosystems.com
>>             <mailto:srslte-users at lists.softwareradiosystems.com>
>>             http://www.softwareradiosystems.com/mailman/listinfo/srslte-users
>>
>>
>>     -- 
>>     Sent from my Android device with K-9 Mail. Please excuse my brevity.
>>
> 
> 
> 
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