【資料名稱】：GSM協(xié)議第一部1（英文原版）

【資料作者】：ETSI TC-SMG

【資料日期】：March 1996

【資料語言】：英文

【資料格式】：PDF

【資料目錄和簡介】：

Contents
Foreword .......................................................................................................................................................5
1 Scope ..................................................................................................................................................7
1.1 Normative references ..........................................................................................................7
1.2 Abbreviations .....................................................................................................................15
2 General..............................................................................................................................................16
3 Services.............................................................................................................................................16
4 System Architecture, Entities And Functions ....................................................................................17
4.1 The Mobile Station (MS) ....................................................................................................17
4.2 The Base Station System (BSS)........................................................................................18
4.3 The Mobile-services Switching Centre (MSC) ...................................................................18
4.4 The Home Location Register (HLR) ..................................................................................18
4.5. The Visitor Location Register (VLR) ..................................................................................18
4.6. Group Call Register (GCR)................................................................................................19
4.7. Operation and Maintenance Centre (OMC).......................................................................19
4.8. System architecture, interworking and interfaces ..............................................................19
5 Subsystems of a GSM PLMN............................................................................................................20
5.1 The Base Station System (BSS)........................................................................................20
5.2 The Switching and Management Subsystems (SMSS) .....................................................21
5.3 Operation and maintenance subsystem ............................................................................22
6 Other aspects....................................................................................................................................22
6.1 Signalling ...........................................................................................................................23
6.2 Transmission plan..............................................................................................................23
6.3 Technical description of services and facilities ..................................................................23
6.4 Coding aspects and information processing......................................................................23
6.5 Interworking .......................................................................................................................23