ETSI TS 122 071-2017 Digital cellular telecommunications system (Phase 2+) (GSM) Universal Mobile Telecommunications System (UMTS) LTE Location Services (LCS) Service description S.pdf

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1、 ETSI TS 122 071 V14.1.0 (2017-05) Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Location Services (LCS); Service description; Stage 1 (3GPP TS 22.071 version 14.1.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 122 071 V14.1.

2、0 (2017-05)13GPP TS 22.071 version 14.1.0 Release 14Reference RTS/TSGS-0122071ve10 Keywords GSM,LTE,UMTS ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la

3、 Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document sh

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5、 Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at https:/portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the present docu

6、ment, please send your comment to one of the following services: https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by wr

7、itten permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2017. All rights reserved. DECTTM, PLUGTESTSTM, U

8、MTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Members GSM and the GSM logo are Trade M

9、arks registered and owned by the GSM Association. ETSI ETSI TS 122 071 V14.1.0 (2017-05)23GPP TS 22.071 version 14.1.0 Release 14Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential

10、IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are

11、available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) whic

12、h are, or may be, or may become, essential to the present document. Foreword This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GS

13、M identities. These should be interpreted as being references to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “shall“, “shall not“, “sho

14、uld“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. E

15、TSI ETSI TS 122 071 V14.1.0 (2017-05)33GPP TS 22.071 version 14.1.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 6g31 Scope 7g32. References 7g32.1 Normative references 7g32.2 Informative references . 8g33 Definitions and abbreviations . 8g33

16、.1 Abbreviations 8g33.2 Definitions . 8g34 Functional Requirements 10g34.1 High Level Requirements 10g34.2 Location Information . 11g34.2.1 Geographic Location 12g34.2.2 Velocity . 12g34.2.3 Dispatchable Location . 12g34.3 Quality of Service 12g34.3.1 Horizontal Accuracy 12g34.3.2 Vertical Accuracy

17、14g34.3.3 Response Time . 14g34.3.4 LCS QoS Class 15g34.3.5 Dispatchable Location accuracy 15g34.4 Reliability 16g34.5 Priority . 16g34.6 Timestamp . 16g34.7 Security . 16g34.8 Privacy . 17g34.8.1 Service Type Privacy . 18g34.8.1.1 Standardized Service Types . 18g34.9 Service Authorization 19g34.10

18、Service Activation and De-Activation . 19g34.11 Coverage 20g34.12 Roaming Target UE. 20g34.13 Support for all UEs 21g34.14 Support for Unauthorized UEs 21g34.15 Periodic Location Reporting 21g34.16 UE-Based Location Calculation 22g34.17 UE_Assisted LCS Location Calculation . 22g34.18 Mobile Originat

19、ing Location . 22g34.19 Network support for LCS 23g35 Logical Description 23g35.1 Logical Reference Model 23g35.2 Functional Entities . 24g35.2.1 LCS Client . 24g35.2.2 LCS Server. 24g35.2.3 Positioning Function 24g35.2.4 Target UE. 24g35.3 Functional Interfaces . 24g35.3.1 LCS Client / LCS Server I

20、nterface 24g35.3.1.1 Location Service Request . 24g35.3.1.2 Location Service Response 25g35.3.1.3 Location Service Request Report . 26g3ETSI ETSI TS 122 071 V14.1.0 (2017-05)43GPP TS 22.071 version 14.1.0 Release 145.4 Location information . 26g35.4.1 Sources of location information . 26g36 Service

21、Provision 26g36.1 Identification of a Target UE . 26g36.2 Location Information Provided to the LCS Client 27g36.3 LCS Client Subscription 27g36.4 Target UE Subscription . 28g36.4.1 Privacy Subscription Options 28g36.4.2 Codeword . 28g36.4.2.1 Enhanced codeword . 28g36.4.3 Privacy Exception List . 28

22、g36.4.4 Privacy Override Indicator . 30g36.4.5 Subscription to Mobile Originating Location 30g36.4.6 Void . 30g36.4A Requestor . 30g36.5 Security . 30g36.6 Charging 30g36.7 LCS Open Service Architecture and Application Programming Interface 31g37 Provisioning and Administration 31g37.1 Procedures fo

23、r an LCS Client 31g37.1.1 Provisioning . 31g37.1.2 Withdrawal 31g37.1.3 Invocation 31g37.2 Procedures for a Target UE . 32g37.2.1 Provisioning . 32g37.2.2 Withdrawal 32g37.2.3 User Control. 32g37.3 Barring Capability of the Location Service . 32g38 Interactions with Bearer and Teleservices and Other

24、 Services 32g39 Cross Phase Compatibility between releases . 33g39.1 Compatibility With Existing Standards . 33g39.2 Compatibility With Future Releases 33g39.2.1 Void . 33g39.2.2 Location determination in call or PDP context activation and release . 33g39.2.3 Void . 33g39.2.4 Defined geographical ar

25、eas 33g39.2.5 Continuous check of location. 33g39.2.6 Identification of a Target UE . 34g39.2.7 Void . 34g39.2.8 VHE . 34g3Annex A (informative): USA FCC Wireless E911 Rules 35g3Annex B (informative): Descriptions of possible location based services 37g3B1 Public Safety Services . 37g3B1.1 Emergency

26、 Services. 37g3B1.1.1 Attributes 37g3B1.1.2 Emergency Alert Services . 37g3B2 Location Based Charging 37g3B2.1 Attributes . 38g3B2.1.1 Target Subscriber Notification . 38g3B2.1.2 Charging . 38g3B2.1.3 Roaming . 39g3B3 Tracking Services 39g3B3.1 Fleet and Asset Management Services. 39g3B3.2 Traffic M

27、onitoring . 40g3B3.2.1 Attributes 40g3B3.2.1.1 Privacy 40g3B4 Enhanced Call Routing 40g3ETSI ETSI TS 122 071 V14.1.0 (2017-05)53GPP TS 22.071 version 14.1.0 Release 14B5 Location Based Information Services 40g3B5.1 Navigation 40g3B5.2 City Sightseeing . 41g3B5.3 Location Dependent Content Broadcast

28、41g3B5.4 Mobile Yellow Pages . 41g3B5.5 Location Sensitive Internet 41g3B6 Network Enhancing Services 41g3B6.1 Applications for Network Planning . 41g3B6.2 Applications for Network QoS Improvements 41g3B6.3 Improved Radio Resource Management 42g3Annex C (Informative): Attributes of Specific Services

29、 43g3Annex D (informative): Change history . 51g3History 54g3ETSI ETSI TS 122 071 V14.1.0 (2017-05)63GPP TS 22.071 version 14.1.0 Release 14Foreword This Technical Specification (TS) has been produced by the 3GPP. The contents of this document are subject to continuing work within the TSG and may ch

30、ange following formal TSG approval. Should the TSG modify the contents of this TS, it will be re-released by the TSG with an identifying change of release date and an increase in version number as follows: Version x.y.z where: x the first digit: 1 presented to TSG for information; 2 presented to TSG

31、 for approval; 3 or greater indicates TSG approved document under change control. y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the specifi

32、cation; ETSI ETSI TS 122 071 V14.1.0 (2017-05)73GPP TS 22.071 version 14.1.0 Release 141 Scope This document provides the Stage One description of Location Services (LCS). A Stage One description provides an overall service description, primarily from the service subscribers and users points of view

33、, but not dealing with the details of the Man Machine Interface (MMI). This TS includes information applicable to network operators, service providers and terminal, base station system, switch, and data base manufacturers. NOTE: Location Services may be considered as a network provided enabling tech

34、nology consisting of standardized service capabilities which enable the provision of location based applications. These applications may be service provider specific. The description of the numerous and varied possible location applications which are enabled by this technology are outside the scope

35、of this specification. However, clarifying examples of how the functionality being specified may be used to provide specific location services is included in various sections of the specification. This document provides core requirements to an extent sufficient to derive a complete definition of loc

36、ation services at the service level. However, the present document also provides additional requirements which may suggest in a non-normative manner certain ways the system may be implemented to support location services. LCS can be offered without subscription to basic telecommunication services. L

37、CS is available to the following categories of LCS clients: Value Added Services LCS Clients use LCS to support various value added services. These clients can include UE subscribers as well as non-subscribers to other services. PLMN Operator LCS Clients use LCS to enhance or support certain O Servi

38、ces and Functions“. 2.2 Informative references 8 3GPP TR 25.923: “Report on Location Services (LCS)“. 9 PD 30.lcs: “Project Plan for location services in UMTS“. 10 Third generation (3G) mobile communication system; Technical study report on the location services and technologies, ARIB ST9 December 1

39、998. 11 The North American Interest Group of the GSM MoU ASSOCIATION: Location Based Services, Service Requirements Document of the Services Working Group 12 FCC, Fourth Report and Order: Wireless E911 Location Accuracy Requirements, February 3, 2015, https:/www.fcc.gov/document/fcc-adopts-new-wirel

40、ess-indoor-e911-location-accuracy-requirements-0 13 FCC, Erratum, Wireless E911 Location Accuracy Requirements, March 3, 2015, https:/apps.fcc.gov/edocs_public/index.do?document=332342 3 Definitions and abbreviations 3.1 Abbreviations For the purposes of the present document, in addition to 3GPP TR.

41、21.905, the following abbreviations apply: BDS BeiDou Navigation Satellite System BLE Bluetooth Low Energy EGNOS European Geographic Navigation Overlay System E-OTD Enhanced Observed Time Difference GAGAN GPS Aided Geo Augmented Navigation (or GPS and Geo Augmented Navigation) GLONASS GLObal NAvigat

42、ion Satellite System GNSS Global Navigation Satellite System IPDL-OTDOA Idle Period Downlink- Observed Time Difference Of Arrival LCS Location Service MSAS Multi-functional Satellite Augmentation System NA-ESRD North American Emergency Services Routing Digits NA-ESRK North American Emergency Service

43、s Routing Key NANP North American Numbering Plan PSAP Public Safety Answering Point QZSS Quasi Zenith Satellite System SBAS Satellite Based Augmentation Systems TBS Terrestrial Beacon Systems U-TDOA Uplink Time Difference of Arrival WAAS Wide Area Augmentation System NOTE: In the present document, a

44、cronyms are used in the text as if they are read either in their fully expanded form or in their alphabet names with no consistent principle. 3.2 Definitions For the purposes of the present document the following definitions apply: ETSI ETSI TS 122 071 V14.1.0 (2017-05)93GPP TS 22.071 version 14.1.0

45、 Release 14Change of Area: is one event supported for deferred Location Requests. Change of Area means that the network is required to report the location or the occurrence of the event of the requested subscriber in triggered fashion immediately after the network (MSC/SGSN) processes the mobility e

46、vent for the new location of the subscriber. Usually new location is noticed after the Location Update, Tracking Area Update, Handover, RAU, Registration or RANAP Location Report, e.g. when the SAI changes. Codeword: access code, which is used by a Requestor or LCS Client in order to gain acceptance

47、 of a location request for a Target UE. The codeword is part of the privacy information that may be registered by a Target UE user. Current Location: after a location attempt has successfully delivered a location estimate or Dispatchable Location and its associated time stamp, the location estimate

48、or Dispatchable Location and time stamp are referred to as the current location at that point in time. Deferred location request: a location request where the location response (responses) is (are) required after specific event has occurred. Event may or may not occur immediately. In addition event

49、may occur many times. Dispatchable Location: The civic location of a UE and/or a valid Mobile Equipment (ME), expressed as civic data (e.g. floor, street number, city.) The Dispatchable Location shall be represented in a well defined universal format. Regional regulations may specify the mandatory and optional elements in this universal format to be included in a Dispatchable Location. Immediate location request: a location request where a single location response only is required immediately. Initial Location: in the context of an originating emerge