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

[Ismael Gomez]

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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