31 May
2012
31 May
'12
4:04 p.m.
Hi,
I am studying the GSM voice interception of airprobe,and want to port
to BB,using
the ccch_scan.c .the problem is that,
the airprobe is written by C++,and the BB is C;
I find the useful part of airport is
airprobe/gsm-receiver/src/lib/decoder/openbtsstuff,
and how to modify the makefile of BB to use the source of openbtsstuff?
Thanks!
12 Jun
12 Jun
1:16 p.m.
I pushed the unpacked bits of osmocom-bb into a new structure with dummy tail
and midamble (training sequence) bits and modded the process_normal__burst()
to use the new input.
SDCCH8 is working.
For TCHF I need more time for testing.
I don't know if processing the ass_cmd is sufficient. Perhaps more work on
burst_ind is needed?
Help is greatly appreciated.
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1:52 p.m.
ass_cmd is enough for jump to the tch channel,and later you must decode the
tch like sdcch.
it may cost much time.
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5 Jul
5 Jul
6:37 a.m.
I can't make a patch, cause I used my own tool to generate the input.
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4 comments
4 participants
participants (4)
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Chengcheng Gou -
gcc
-
Gerard -
lonelysurfer