17 Aug
2015
17 Aug
'15
1:54 a.m.
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(a)gmail.com
Date: Thu, 13 Aug 2015 11:58:07 -0400
Subject: Re: umtrx - OpenBTS UMTS Support
To: amber_sarosh(a)hotmail.com
CC: michael.iedema(a)rangenetworks.com; umtrx(a)lists.osmocom.org; tom(a)tsou.cc;
andy.avtushenko(a)gmail.com; arthur.rabate(a)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(a)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(a)gmail.com
To: amber_sarosh(a)hotmail.com
CC: alexander.chemeris(a)gmail.com; umtrx(a)lists.osmocom.org; tom(a)tsou.cc;
arthur.rabate(a)gmail.com; michael.iedema(a)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(a)hotmail.com>om>:
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