Flexi Multiradio
10 BTS WCDMA
1
Gi i thi u v Flexi Multiradio ớ ệ ề
10 BTS WCDMA
N i dungộ
2
V trí c a Node B trong m ng 3G ị ủ ạ
Gi i thi u v Flexi Multiradio ớ ệ ề
10 BTS WCDMA (Node B)
Node
B
3
Các giao di n c b n b n c a 3G-UMTSệ ơ ả ả ủ
Giao di n Cuệ
Giao di n Uuệ
Giao di n Iuệ
Giao di n Iurệ
Gi i thi u v Flexi Multiradio 10 ớ ệ ề
BTS WCDMA (Node B)
4
UE UTRAN CN
Uu Iu
USIM
ME
Cu
Nót B
Nót B
Nót B
Nót B
RNC
RNC
MSC/
VLR
SGSN
HLR
GMSC
GGSN
PLMN, PSTN,
ISDN
Internet
M¹ ng ngoµi
IurIub
Phân lo i Node B :ạ
Gi i thi u v Flexi Multiradio BTS ớ ệ ề
10 WCDMA (Node B)
Node B feeder
5
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