RS的GPRS和EDGE测试培训材料

CMU GPRS multislot classes 01-01Location update (1)

BCCH + CCCH (DL) camping on BCCH CCCH (UL) circuit switched channel request
AGCH RACH

assignment of circuit switched channel TCH (UL) location update request
SDCCH SDCCH

TCH (DL)

location update accept
Page 1 1CMP-Sz/ January 2001

CMU GPRS multislot classes 01-01

attach procedure (2)

BCCH + CCCH (DL) packet channel request
AGCH

CCCH (UL)
RACH

assignment of packet channel

PDCH (DL) attach request attach accept attach complete
CMU GPRS multislot classes 01-01 Page 2

PDCH (UL)

T B F containing signalling
emporary lock

low

1CMP-Sz/ January 2001

TBF establish / TBF release (3)

BCCH + CCCH (DL)
PCH

CCCH (UL) paging request packet channel request
RACH

AGCH

packet channel assignment PDCH (DL) GPRS test mode command leads to TBF establishment

PDCH (UL)

blo