<HTML><BODY>as for OpenBTS handover, I studied OpenBSC code.<br>I'm issuing exactly the same handover command, even including the sequence of fields, not only values :)<br><br>I'm waiting for the second umTXR back to continue investigating.. <br><br><br>Mon, 5 Nov 2012 13:34:33 -0500 от Alexander Chemeris <alexander.chemeris@gmail.com>:<br>
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<div id="style_13521404950000000874_BODY">Hi Harald,<br>
<br>
On Thu, Nov 1, 2012 at 2:22 PM, Harald Welte <<a href="sentmsg?compose&To=laforge@gnumonks.org">laforge@gnumonks.org</a>> wrote:<br>
> On Thu, Nov 01, 2012 at 11:33:28AM +0400, Alexander Chemeris wrote:<br>
>> Dimitri, we have a working OpenBSC/nanoBTS installation at the hackerspace.<br>
>> If you find out how to issue a handover command in OpenBSC, you could try<br>
>> by yourself.<br>
><br>
> You cannot issue a handover command manually in OpenBSC. The way how we<br>
> test handover is to use two BTSs connected to one OsmoNITB, and use<br>
> rotary/adjustable attenuators in the Tx path to make one BTS signal<br>
> weaker than the other BTS, at which point the handover algorithm will<br>
> kick in and perform the hand-over.<br>
<br>
If this is done inside of the OpenBSC, it should be easy to hack a VTY<br>
command to force handover. It may be a useful command as well, if you<br>
want to do load balancing of your network. Am I missing something?<br>
<br>
> The DMEAS and the DHO debug logging might be useful to monitor what is<br>
> happening while you're doing that.<br>
<br>
Thanks.<br>
<br>
--<br>
Regards,<br>
Alexander Chemeris.<br>
CEO, Fairwaves LLC / ООО УмРадио<br>
<a href="http://fairwaves.ru" target="_blank">http://fairwaves.ru</a><br>
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