Re: [Openbts-discuss] (no subject)

[Anuja K. <anu...@gm...>]

I am using Log Periodic antenna (850-6500MHz)
,is it the issue that my phone is not connecting?

Thanks
Anuja

On Tue, May 17, 2016 at 1:39 PM, Anuja Kokil <anu...@gm...> wrote:

> Hello Alex,
>
> Thank you so much for your reply!! I am able to see IMSI in TMSI table
> now! but still my phone is not connecting to network.
>
> I tried installing OsmoTRX using following commands
>
> $ git clone git://git.osmocom.org/osmo-trx
>
> $ autoreconf -i
>
> $ ./configure
> $ make
> $ sudo make install
> $ osmo-trx -f
>
> after last command my transceiver enables
>
> In OpenBTS CLI it gives
> OpenBTS> noise
> noise RSSI is --2147483648 dB wrt full scale
> MS RSSI target is -50 dB wrt full scale
>
> OpenBTS> version
> release TRUNK+GPRS P built May 16 2016 rev8925M
>
> OpenBTS> power
> current downlink power -1 dB wrt full scale
> current attenuation bounds 0 to 10 dB
>
> OpenBTS> tmsis
> TMSI       IMSI            age  used
>        1 001010000000003    6m    6m
>
> but in OsmoTRX terminal i am getting
> WARNING 3032677184 13:31:00.0 Transceiver.cpp:674:pullRadioVector:
> Clipping detected on received RACH or Normal Burst
> WARNING 3032677184 13:31:00.0 Transceiver.cpp:674:pullRadioVector:
> Clipping detected on received RACH or Normal Burst
>
> and still my phone is not registering to network
> It is showing same message!
>
> Thanks & Regards
> Anuja
>
>
>
>
>
> On Tue, May 17, 2016 at 11:42 AM, Anuja Kokil <anu...@gm...>
> wrote:
>
>> Hello,
>>
>> I am new to this technology, I am working on B200 USRP and following the
>> document "Getting Started with OpenBTS".I have reached up to Network
>> creation. My mobile is showing network 'Test PLMN 1-1' .I have two SIM
>> cards with MCC-001 and MNC-01. I am using Sony Xperia M mobile phone. My
>> laptop is HP PC with intel core i5.
>>
>> The problem is, when i try to register to the network with my phone, it
>> is not connecting and displaying the message "can't connect now,try again
>> later",
>>
>> when i give the command tmsis- then it is showing empty TMSI table.
>>
>> I have configured Control.LUR.OpenRegistration to .* ,but still phone not
>> registering to network.
>>
>> I am really not getting what is the problem,whether B200 is not
>> compatible with OpenBTS? I read about external 10 MHz reference,is it
>> necessity? if yes then i am not getting how to connect external reference
>> with it?
>> Is any Daughter Board  required to connect with B200?
>> Which USRP is better for Openbts N200 or B200?
>>
>> Please help me regarding the same.
>>
>> Thanks & Regards
>> Anuja
>>
>>
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>>
>