14th July 2010 at 13:40
#63483
Guest
Bip,
the logical channels are described in the series 44
(001, 003, etc)
but the description of the 2nd call and so on… it is going to be difficult.
The process is probably described in a core network document, and the radio implementation is indirectly described somewhere else.
Start reading 🙂
Regards
pix