TAILIEUCHUNG - UMTS Architecture Overview

A PLMN can be regarded as an independent telecommunications entity. ▪ A PLMN is defined as: ▫ One or more switches with: ▫ Switches act as the interface to ▪ a common numbering plan ▪ a common routing plan external networks ▪ The PLMN can be separated into ▫ Core Network ▫ Access Network | UMTS Architecture Overview by Dr Paul Raby Public Land Mobile Network (PLMN) A PLMN can be regarded as an independent telecommunications entity. A PLMN is defined as: One or more switches with: a common numbering plan a common routing plan Switches act as the interface to external networks The PLMN can be separated into Core Network Access Network Core Network Access Network PLMN System Architecture Overview User Equipment UMTS Terrestrial Radio Access Network Core Network UU IU UE UTRAN CN UMTS High Level Architecture System Architecture Overview Major Network Elements in UMTS PLMN, PSTN, ISDN Internet, X25 Packet Network UU UE CU USIM ME Mobile Equipment UMTS SIM CN MSC/VLR SGSN GGSN GMSC HLR Serving GSN Gateway GSN Gateway MSC Mobile Switching Centre Home Location Register IU UTRAN IUb IUr Node B Node B Node B Node B RNC RNC Radio Network Controller Radio Network Controller Iu-ps Iu-cs IUb System Architecture Overview General UTRAN Architecture UU IU UE UTRAN IUb .

• Kĩ thuật Viễn thông
• UMTS Architecture Overview
• UMTS System
• Public Land Mobile Network
• Access Network
• Core Network
• kinh nghiệm cài đặt
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