TS 123 171 : 3.11.0

Intellectual Property Rights
Foreword
Foreword
1 Scope
2 References
   2.1 Normative references
   2.2 Informative references
3 Definitions and abbreviations
   3.1 Definitions
   3.2 Symbols
   3.3 Abbreviations
4 Main concepts
   4.1 Location services in UMTS Release 1999
   4.2 Assumptions
   4.3 Location Services Categories
   4.4 Positioning methods
   4.5 Location information sources, network interaction
5 General LCS architecture
   5.1 LCS access interfaces and reference points
   5.2 LCS Functional diagram, high level functions
   5.3 LCS Client functional group
   5.4 LCS Server functional group in UMTS
   5.5 Information Flows between Client and Server
6 UMTS LCS Architecture
   6.1 Schematic functional description of LCS operations in UMTS
   6.2 Allocation of LCS functions to UMTS network elements
   6.3 Functional description of LCS per network element
   6.4 Addressing the target UE for LCS purposes
7 Signaling Protocols and Interfaces
   7.1 Signalling protocols for LCS support in UMTS
   7.2 Iu interface
   7.3 Uu Interface
   7.4 MAP Interfaces
8 General network location procedures
   8.1 State description for GMLC
   8.2 State description for 3G-VMSC/VLR
   8.3 (void)
   8.4 State description for RNC in UTRAN
   8.5 Iu Signaling Connection
   8.6 General Network Positioning Procedures
   8.7 Mobile Terminating Location Request
   8.8 Mobile Originating Location Request
   8.9 LCS signaling procedures specified in UTRAN Stage 2,
        TS 35.305
   8.10 Exception Procedures
   8.11 Privacy
   8.12 Mobile Originating Location
   8.13 CM Procedures
9 Information storage
   9.1 HLR
   9.2 VLR
   9.3 GMLC
   9.4 Recovery and Restoration Procedures
10 Operational Aspects
   10.1 Charging
   10.2 Charging Information Collected by the Visited PLMN
Annex A (informative): Privacy class selection rule
Annex B (informative): Change history
History

Describes the stage 2 of the LoCation Services (LCS) feature in UMTS, which provides the mechanisms to support mobile location services for operators, subscribers and third party service providers.