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Bhaskar11 niceguy108 at gmail.comSylvain, thanks for the prompt replies. But... > But I see two problems: > > 1. Almost every alternate frame is missing. > > ... TCH/H ... I re-read the specs: 05.03 / 3.2.4. If the data is spread across 4 blocks, should that not mean some of the data will be on each successive burst? The specs don't mention skipping alternate bursts. So, I still don't understand why the entire burst would be missing alternately. I seem to have missed something important here. > > 2. I should not be seeing any upload frames, as I am not using > > filter-rework. > > The filters only attenuate the signal ... if the victim phone is close > enough, they will go through anyway. > Also, AFAIR the phone will transmit a burst_ind packet in anycase ... > which might be complete gibberish, that up to you to try to interpret > it. > In your experience, up to what distance does this kind of interference come in a typical scenario? Is it in the range of dozens of metres or hundreds? B. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/baseband-devel/attachments/20130129/60f82cb2/attachment.htm>