Table of Contents

Foreword
1 Scope
2 References
3 Definitions and abbreviations
  3.1 Abbreviations
  3.2 Definitions
4 Functional Requirements
  4.1 Location Information
  4.2 Quality of Service
  4.3 Priority
  4.4 Timestamp
  4.5 Security
  4.6 Privacy
  4.7 Roaming Target MS
  4.8 Support for all MSs
  4.9 Support for Unauthorized MSs
  4.10 Periodic Location Reporting
  4.11 MS-Based Location Calculation
5 Logical Description
  5.1 Logical Reference Model
  5.2 Functional Entities
  5.3 Functional Interfaces
6 Service Provision
  6.1 Identification of a Target MS
  6.2 Location Information Provided to the LCS Client
  6.3 LCS Client Subscription
  6.4 Target MS Subscription
  6.5 Security
  6.6 Charging
7 Provisioning and Administration
  7.1 Procedures for an LCS Client
  7.2 Procedures for a Target MS
8 Interactions with Bearer and Teleservices and Other
  GSM Services
Annex A (Informative): USA FCC Wireless E911 Rules
Annex B (Informative): Status of Technical
        Specification

Abstract

Gives the Stage One description of Location Services (LCS) on Global System for Mobile communications (GSM) networks. A Stage One description provides an overall service description, primarily from the service subscriber's and user's points of view, but not dealing with the details of the Man Machine Interface (MMI). This GTS includes information applicable to network operators, service providers and terminal, base station system, switch and data base manufacturers.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	3GPP SA