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Reply To: Multiple CCCH

#58299
Abdel
Guest

if ur using combined BCCH(i.e BCCH+SDCCH/4) then u have 3 blocks of CCCH, if u r using non-combined BCCH then u have 9 blocks of CCCH, according to GSM 3GPP specs u can configure extra BCCH+CCCH timeslot on 2,4,and 6, this is the CCCH_CONF parameter.
u can configure additional BCCH+CCCH slot in timeslot 2 in every Cell of that LAC and will increase ur paging capacity times 2, but remember the PCH load must not exceed 60% if u want to preserve quality. and there might be also some cell parameters that sets the PCH thresold. Ur paging capacity depends on how much CCCH blocks are reserved for the PCH, the number of BCCH+CCCH blocks, and whether ur using IMSI OR TMSI for paging.