Thursday, April 26, 2012

GSM System Control Parameters

ATT
CCCH-CONF
BS-AG-BLKS-RES
BS-PA-MFRAMS
T3212
Cell Channel Description format
Radio Link Timeout
Neighbor Cell Desc.
NCC Permitted
MS MAX re-trans
Tx-integer
CBA
Common Access Control Class
Wait-for-indication (T3122)
MBR
ECSC
Power Deviation Indication
Power Deviation
CBCH Channel Description
CBCH Mobile Allocation



There are a lot of parameters in GSM system,they are usually transmitted to MS from BTS via Um interface. It aims to maintain favorable cooperation between MS and BTS. On the other hand, the values of these parameters directly affect the traffic load and signaling flow of each part of the system. Therefore, proper configuration of these parameters is important to the favorable and stable operation of the system. The following will elaborate on the definitions, value ranges, and effects on the system of these system control parameters.

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