Circuit switched data connection in GSM system

In IS95 system, the mobile station will combine messages (diversity combining) from the paging channels of the neighboring base stations to enhance the reliability of receiving the paging message [TrueiFalse].

To upgrade from GPRS to EDGE, the operator does not need to change any base station hardware [TrueRalse].

Which of the following entities are involved in the transport of traffic payload information of circuit switched data connection in GSM system?

·         Base Transceiver Station (BTS)

·         Interworking Function (IWF)

·         Visiting Location Register (VLR)

·         Home Location Register (HLR)

Which of the following is involved in the packet data traffic flow of GPRS system?

·         Interworking Function (IWF).

·         Mobile Switching Center (MSC).

·         GGSN

·         SGSN

Solution: