[srslte-users] Decodeing error: mcc info of the sib1

[Ismael Gomez]

I looked too quickly at your code. The fix I was mentioning was already
merged in main branch. Your bug is thus still active and your fix thus
needs to be added. Thanks again for that.

On Fri, 4 Dec 2015, 10:17 Ismael Gomez <
ismael.gomez at softwareradiosystems.com> wrote:

> Hi xinke. Well spotted! Actually this was already fixed in the maint
> branch. We will soon merge it into master. In the meantime, you may use it
> to get the latest features.
>
> Best regards
>
> On Fri, 4 Dec 2015, 09:02 ZHANGXINKE <xinke.zhang at hotmail.com> wrote:
>
>> Hi,
>>
>> I have solved the problem "no SIB2 info was decoded".
>>
>> In Line *112* of Function *dl_rnti_active* of FILE *phch_common.cc*, I changed
>> "if ((tti/10)%2 == 0 && *(tti%**5) == 0*) { // Skip subframe #5 for
>> which SFN mod 2 = 0" into "if ((tti/10)%2 == 0 && *(**(tti%5) == 0 &&
>> (tti%10 != 0))*) { // Skip subframe #5 for which SFN mod 2 = 0".
>>
>> I added another rule in order to skip the subframe #5 but not skip the
>> subframe #0. Pls help check it.
>>
>> Best Regards,
>> Xinke
>>
>> ------------------------------
>> From: xinke.zhang at hotmail.com
>> To: ismael.gomez at softwareradiosystems.com;
>> srslte-users at lists.softwareradiosystems.com
>> Date: Fri, 4 Dec 2015 02:45:04 +0000
>>
>> Subject: Re: [srslte-users] Decodeing error: mcc info of the sib1
>>
>> Hi,
>>
>> I have pulled the latest version and the bug has been fixed.
>>
>> *However, the ue program I ran can only decode the SIB1 info, and no SIB2
>> info was decoded.*
>> *with no sib2 info, the ue cannot send prach.*
>>
>> ------------------------------
>> From: ismael.gomez at softwareradiosystems.com
>> Date: Thu, 3 Dec 2015 23:09:57 +0000
>> Subject: Re: [srslte-users] Decodeing error: mcc info of the sib1
>> To: srslte-users at lists.softwareradiosystems.com; xinke.zhang at hotmail.com
>>
>> Hi Xinke,
>>
>> The problem should be solved now. Pull the latest version from github and
>> recompile again.
>>
>>
>> On Thu, 3 Dec 2015 at 07:49 ZHANGXINKE <xinke.zhang at hotmail.com> wrote:
>>
>> Hi,
>>
>> I tested the 15 MHz mode. The mib info can be decoded correctly, but the
>> mcc info of the sib1 cannot be decoded correctly. Pls help check this
>> problem. Thanks you.
>>
>> Hardware: USRP B210
>> OS: Ubuntu 14.04 x64
>> command: sudo ue ue.conf
>>
>> Best Regards,
>> Xinke
>>
>>
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>
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