1、 ETSI TS 122 071 V15.0.0 (2018-07) 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 15.0.0 Release 15) TECHNICAL SPECIFICATION ETSI ETSI TS 122 071 V15.0.
2、0 (2018-07)13GPP TS 22.071 version 15.0.0 Release 15Reference RTS/TSGS-0122071vf00 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
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9、ion. ETSI ETSI TS 122 071 V15.0.0 (2018-07)23GPP TS 22.071 version 15.0.0 Release 15Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly
10、 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 available on the ETSI Web
11、 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) which are, or may be, or may
12、become, essential to the present document. Trademarks The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners. ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no right to use or
13、 reproduce any trademark and/or tradename. Mention of those trademarks in the present document does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Technical Specification (TS) has been produced by ETSI 3rd Generation Partn
14、ership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI id
15、entities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “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 (Ve
16、rbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 122 071 V15.0.0 (2018-07)33GPP TS 22.071 version 15.0.0 Release 15Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology
17、2g3Foreword . 6g31 Scope 7g32. References 7g32.1 Normative references 7g32.2 Informative references . 8g33 Definitions and abbreviations . 8g33.1 Abbreviations 8g33.2 Definitions . 8g34 Functional Requirements 10g34.1 High Level Requirements 10g34.2 Location Information . 11g34.2.1 Geographic Locati
18、on 11g34.2.2 Velocity . 12g34.2.3 Dispatchable Location . 12g34.3 Quality of Service 12g34.3.1 Horizontal Accuracy 12g34.3.2 Vertical Accuracy 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
19、 Security . 16g34.8 Privacy . 17g34.8.1 Service Type Privacy . 18g34.8.1.1 Standardized Service Types . 18g34.9 Service Authorization 19g34.10 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
20、.15 Periodic Location Reporting 21g34.16 UE-Based Location Calculation 22g34.17 UE_Assisted LCS Location Calculation . 22g34.18 Mobile Originating Location . 22g34.19 Network support for LCS 22g35 Logical Description 23g35.1 Logical Reference Model 23g35.2 Functional Entities . 23g35.2.1 LCS Client
21、. 23g35.2.2 LCS Server. 24g35.2.3 Positioning Function 24g35.2.4 Target UE. 24g35.3 Functional Interfaces . 24g35.3.1 LCS Client / LCS Server Interface 24g35.3.1.1 Location Service Request . 24g35.3.1.2 Location Service Response 25g35.3.1.3 Location Service Request Report . 25g35.4 Location informat
22、ion . 25g3ETSI ETSI TS 122 071 V15.0.0 (2018-07)43GPP TS 22.071 version 15.0.0 Release 155.4.1 Sources of location information . 25g36 Service Provision 25g36.1 Identification of a Target UE . 25g36.2 Location Information Provided to the LCS Client 26g36.3 LCS Client Subscription 27g36.4 Target UE S
23、ubscription . 27g36.4.1 Privacy Subscription Options 27g36.4.2 Codeword . 28g36.4.2.1 Enhanced codeword . 28g36.4.3 Privacy Exception List . 28g36.4.4 Privacy Override Indicator . 29g36.4.5 Subscription to Mobile Originating Location 29g36.4.6 Void . 30g36.4A Requestor . 30g36.5 Security . 30g36.6 C
24、harging 30g36.7 LCS Open Service Architecture and Application Programming Interface 30g37 Provisioning and Administration 30g37.1 Procedures for an LCS Client 30g37.1.1 Provisioning . 31g37.1.2 Withdrawal 31g37.1.3 Invocation 31g37.2 Procedures for a Target UE . 31g37.2.1 Provisioning . 31g37.2.2 Wi
25、thdrawal 31g37.2.3 User Control. 31g37.3 Barring Capability of the Location Service . 32g38 Interactions with Bearer and Teleservices and Other Services 32g39 Cross Phase Compatibility between releases . 32g39.1 Compatibility With Existing Standards . 32g39.2 Compatibility With Future Releases 32g39
26、.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 areas 33g39.2.5 Continuous check of location. 33g39.2.6 Identification of a Target UE . 33g39.2.7 Void . 33g39.2.8 VHE . 33g3Annex A (informative): USA FCC Wir
27、eless E911 Rules 34g3Annex B (informative): Descriptions of possible location based services 37g3B1 Public Safety Services . 37g3B1.1 Emergency Services. 37g3B1.1.1 Attributes 37g3B1.1.2 Emergency Alert Services . 37g3B2 Location Based Charging 37g3B2.1 Attributes . 38g3B2.1.1 Target Subscriber Noti
28、fication . 38g3B2.1.2 Charging . 38g3B2.1.3 Roaming . 39g3B3 Tracking Services 39g3B3.1 Fleet and Asset Management Services. 39g3B3.2 Traffic Monitoring . 39g3B3.2.1 Attributes 39g3B3.2.1.1 Privacy 39g3B4 Enhanced Call Routing 40g3B5 Location Based Information Services 40g3ETSI ETSI TS 122 071 V15.0
29、.0 (2018-07)53GPP TS 22.071 version 15.0.0 Release 15B5.1 Navigation 40g3B5.2 City Sightseeing . 40g3B5.3 Location Dependent Content Broadcast 40g3B5.4 Mobile Yellow Pages . 41g3B5.5 Location Sensitive Internet 41g3B6 Network Enhancing Services 41g3B6.1 Applications for Network Planning . 41g3B6.2 A
30、pplications for Network QoS Improvements 41g3B6.3 Improved Radio Resource Management 41g3Annex C (Informative): Attributes of Specific Services 42g3Annex D (informative): Change history . 50g3History 53g3ETSI ETSI TS 122 071 V15.0.0 (2018-07)63GPP TS 22.071 version 15.0.0 Release 15Foreword This Tec
31、hnical Specification (TS) has been produced by the 3GPP. The contents of this document are subject to continuing work within the TSG and may change 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 da
32、te 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 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. techni
33、cal enhancements, corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the specification; ETSI ETSI TS 122 071 V15.0.0 (2018-07)73GPP TS 22.071 version 15.0.0 Release 151 Scope This document provides the Stage One description of Location S
34、ervices (LCS). A Stage One description provides an overall service description, primarily from the service subscribers and users points of view, but not dealing with the details of the Man Machine Interface (MMI). This TS includes information applicable to network operators, service providers and te
35、rminal, base station system, switch, and data base manufacturers. NOTE: Location Services may be considered as a network provided enabling technology consisting of standardized service capabilities which enable the provision of location based applications. These applications may be service provider
36、specific. The description of the numerous and varied possible location applications which are enabled by this technology are outside the scope of this specification. However, clarifying examples of how the functionality being specified may be used to provide specific location services is included in
37、 various sections of the specification. This document provides core requirements to an extent sufficient to derive a complete definition of location services at the service level. However, the present document also provides additional requirements which may suggest in a non-normative manner certain
38、ways the system may be implemented to support location services. LCS can be offered without subscription to basic telecommunication services. LCS is available to the following categories of LCS clients: Value Added Services LCS Clients use LCS to support various value added services. These clients c
39、an include UE subscribers as well as non-subscribers to other services. PLMN Operator LCS Clients use LCS to enhance or support certain O Services 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 UMT
40、S“. 10 Third generation (3G) mobile communication system; Technical study report on the location services and technologies, ARIB ST9 December 1998. 11 The North American Interest Group of the GSM MoU ASSOCIATION: Location Based Services, Service Requirements Document of the Services Working Group 12
41、 FCC, Fourth Report and Order: Wireless E911 Location Accuracy Requirements, February 3, 2015, https:/www.fcc.gov/document/fcc-adopts-new-wireless-indoor-e911-location-accuracy-requirements-0 13 FCC, Erratum, Wireless E911 Location Accuracy Requirements, March 3, 2015, https:/apps.fcc.gov/edocs_publ
42、ic/index.do?document=332342 3 Definitions and abbreviations 3.1 Abbreviations For the purposes of the present document, in addition to 3GPP TR.21.905, the following abbreviations apply: BDS BeiDou Navigation Satellite System BLE Bluetooth Low Energy EGNOS European Geographic Navigation Overlay Syste
43、m E-OTD Enhanced Observed Time Difference GAGAN GPS Aided Geo Augmented Navigation (or GPS and Geo Augmented Navigation) GLONASS GLObal NAvigation Satellite System GNSS Global Navigation Satellite System IPDL-OTDOA Idle Period Downlink- Observed Time Difference Of Arrival LCS Location Service MSAS M
44、ulti-functional Satellite Augmentation System NA-ESRD North American Emergency Services Routing Digits NA-ESRK North American Emergency Services Routing Key NANP North American Numbering Plan PSAP Public Safety Answering Point QZSS Quasi Zenith Satellite System SBAS Satellite Based Augmentation Syst
45、ems TBS Terrestrial Beacon Systems U-TDOA Uplink Time Difference of Arrival WAAS Wide Area Augmentation System NOTE: In the present document, acronyms 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
46、 For the purposes of the present document the following definitions apply: Change 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 i
47、mmediately after the network (MSC/SGSN) processes the mobility event 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. ETSI ETSI TS 122 071 V15.0.0
48、(2018-07)93GPP TS 22.071 version 15.0.0 Release 15Codeword: access code, which is used by a Requestor or LCS Client in order to gain acceptance 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
49、 location attempt has successfully delivered a location estimate or Dispatchable Location and its associated time stamp, the location estimate 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 may occur many times. Dispatchable Location: The civic location of a UE and/or a valid Mobile Equipment (ME), expr
