Thanks for your response Alexander. Does this mean that OpenBTS-UMTS with osmo-trx as transceiver should run fine with umtrx? We have tried to do this but either OpenBTS-UMTS or osmo-trx crashes every time.
Regards, Amber & Sarosh
From: alexander.chemeris@gmail.com Date: Thu, 13 Aug 2015 11:58:07 -0400 Subject: Re: umtrx - OpenBTS UMTS Support To: amber_sarosh@hotmail.com CC: michael.iedema@rangenetworks.com; umtrx@lists.osmocom.org; tom@tsou.cc; andy.avtushenko@gmail.com; arthur.rabate@gmail.com
Amber & Sarosh,
UmTRX should work fine with the standard OpenBTS. If it doesn't, you can try to use osmo-trx as a transceiver instead of a standard OpenBTS transceiver. OsmoTRX has a lot of improvements compared to the latter.
We don't have any special branch for OpenBTS-UMTS, as we haven't tried it ourselves. The only issue I can see is if OpenBTS-UMTS transceiver doesn't support our sample rate. In that case one will need to add a resampler to the code (borrowing one from osmo-trx shold work).
Patches and sharing experience is more than welcome.
On Thu, Aug 13, 2015 at 2:57 AM, Amber and Sarosh amber_sarosh@hotmail.com wrote:
Thanks for your response. OpenBTS(2G) has a separate branch at https://github.com/fairwaves/openbts-2.8 with all the required changes to run OpenBTS with umtrx hardware. Is there any such source available for running OpenBTS-UMTS(3G) with umtrx as well?
Regards, Amber & Sarosh
Date: Wed, 12 Aug 2015 05:17:14 -0800 Subject: Re: umtrx - OpenBTS UMTS Support From: andy.avtushenko@gmail.com To: amber_sarosh@hotmail.com CC: alexander.chemeris@gmail.com; umtrx@lists.osmocom.org; tom@tsou.cc; arthur.rabate@gmail.com; michael.iedema@rangenetworks.com
Hi Amber and Sarosh. UmTRX will work with OpenBTS-UMTS You can find all related information http://openbts.org/w/index.php/OpenBTS-UMTS I've attached getting started with OpenBTS, you will find a lot of useful information regarding OpenBTS software as well Thanks
2015-08-12 1:14 GMT-08:00 Amber and Sarosh amber_sarosh@hotmail.com:
Hi Can you please confirm if umtrx works with OpenBTS-UMTS version?
Regards, Amber & Sarosh
-- Best regards, Andy
-- Regards, Alexander Chemeris. CEO, Fairwaves, Inc. https://fairwaves.co