Re: [Openbts-discuss] Fwd: femtocell with hackrf and openbts

[Tom T. <to...@ts...>]

Hi Sebastian,

There are now multiple LTE projects featuring Ettus USRP support.

* Amarisoft (turnkey solution, closed source, B210, N200, and X300 support)

http://www.amarisoft.com/

* OpenAirInterface (B210 support recently announced)

http://www.openairinterface.org/

* OpenLTE (B210 support)

http://sourceforge.net/projects/openlte/

Right now only Amarisoft is providing X300 support, but I expect that
to change as the USB3 bus on the B210 becomes a bottleneck for higher
bandwidth features (20 MHz MIMO, carrier aggregation, etc.).

  -TT

On Fri, Nov 14, 2014 at 2:11 AM, Sebastian Komorowski <ba...@o2...> wrote:
> "Not the cheapest, but one of those with the widest support in the
> community, you can even run a 4G/LTE cell with it!"
>
> How can I run 4G/LTE on Ettus product? OpenBTS 5.0 support only 3G...
>
>
> Sorry for attaching to a thread :).
>
> Regards
> Sebastian
>
>
>
>
> Dnia 14 listopada 2014 8:47 "Ralph A. Schmid, dk5ras" <ra...@sc...>
> napisał(a):
>
> And in addition, a versatile SDR for OpenBTS and many other interesting
> stuff is the Ettus B200 or B210. Not the cheapest, but one of those with the
> widest support in the community, you can even run a 4G/LTE cell with it! The
> Nuand BladeRF is promising, too, but not (yet?) that widely supported.
>
>
>
> Ralph.
>
>
>
> From: Harvind Samra [mailto:ha...@ra...]
> Sent: Friday, November 14, 2014 1:50 AM
> To: Kevin Henriquez
> Cc: ope...@li...
> Subject: Re: [Openbts-discuss] Fwd: femtocell with hackrf and openbts
>
>
>
> Kevin,
>
>
>
> GSM is not a half-duplex protocol.   You need to be transmitting at all
> times.
>
>
>
> Harvind Samra
>
> Founder, CTO
>
> Range Networks
>
> San Francisco, CA
>
>
>
> Twitter - Follow @RangeNetworks for the latest.
>
> ____________________________________________
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> ____________________________________________
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>
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>
>
>
>
> On Nov 13, 2014, at 12:57 PM, Kevin Henriquez <kev...@gm...>
> wrote:
>
>
>
>
>
> Hi, I'm an engineering student and I want to implement a small gsm femtocell
> using openBTS and the hackRF One. I want to know if that's possible.
>
>
> I know that the hackrf is half-duplex, so I was wondering if controlling the
> switching between Tx and Rx it's possible to achieve the implementation.
>
> The desired area of coverage for the femtocell is small.
>
> Thank you in advance for any kind of help
>
>
>
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