Thành viên MSSV
Ph m Minh Tânạ0851040043
Ph m H ng ạ ồ
Thái
0851040047
Ph m Văn Tu nạ ấ 0851040068
Nhóm 2
Tìm hi u v m ng GSMể ề ạ
*N i dungộ
C u trúc c a m ng GSMấ ủ ạ
C p nh t v trí trong GSMậ ậ ị
Nguyên lý đa truy c pậ
Các băng t n trong GSMầ
Ph ng pháp tái s d ng t n sươ ử ụ ầ ố
Tìm hi u kênh v t lý, c u trúc các c m và kênh ể ậ ấ ụ
logic
BSS
BSC
BTS
SS
MSC
VLR HLR EIR
AUC
GMSC
ISDN
CSPDN
PSPDN
PSTN
PLMN
MS
OMC
C U TRÚC M NG GSMẤ Ạ
IWF: INTERWORKING FUNCTION
MS (MOBILE STATION)
IMEI
IMSI,
PIN
IMSI: INTERNATIONAL MOBILE SUBCRIBER INDENTITY
PIN: PERSONAL INDENTIFICATION NUMBER
IMEI: INTERNATIONAL MOBILE EQUIPMENT INDENTITY
C P NH T V TRÍ trong gsmẬ Ậ Ị
LA : LOCAL AREA
LAI : LOCAL AREA IDENTIFIER
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