10th August 2007 at 08:00
#48650
Baleseng
Guest
>Local paging uses TMSI (This is local to a paging Location area, hence oly BTS’s in say LA=1 are commanded by to issue a paging command)
>Global paging uses IMSI(This will issue a paging command to all BTS’s belonging to a certain MSC(hence high paging load on the MSC, and BSC processor load). This is not good because it can cause congestion on the CP(MSC/BSC).U will experience low location updates, mobiles will be giving unavailable message yet they are on.
Thanks in advance, hope it helps.