GPRS Radio Resource Handling

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GPRS Radio Resource Handling
?In GSM, carrier frequency width is 200KHz
?8 Timeslots (TDMA Frames) in 1 carrier frequency (200KHz)
?One slot of TDMA frame on one frequency called Physical Channel
?Information sent during one time slot called burst
?GPRS Physical Channel called Packet Data Channel (PDCH)
?Direction from BTS to MS called downlink and direction from BS to BTS called uplink.
?Maximum 4 timeslots per user
?Maximum 6 users per timeslot
?PDCH Allocation