ETSI TS 129 173-2017 Digital cellular telecommunications system (Phase 2+) (GSM) Universal Mobile Telecommunications System (UMTS) LTE Location Services (LCS) Diameter-based SLh in.pdf

1、 ETSI TS 129 173 V14.0.0 (2017-03) Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Location Services (LCS); Diameter-based SLh interface for Control Plane LCS (3GPP TS 29.173 version 14.0.0 Release 14) TECHNICAL SPECIFICATION ETSI

2、ETSI TS 129 173 V14.0.0 (2017-03)13GPP TS 29.173 version 14.0.0 Release 14Reference RTS/TSGC-0429173ve00 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

3、lucratif enregistre la 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 t

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5、work drive within ETSI 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 erro

6、rs in the present document, 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 exce

7、pt as authorized by written 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.

8、DECTTM, PLUGTESTSTM, UMTSTMand 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. GSM and the GSM logo are Trade Marks registered and owned by the G

9、SM Association. ETSI ETSI TS 129 173 V14.0.0 (2017-03)23GPP TS 29.173 version 14.0.0 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 IPRs, if any, is publicly availabl

10、e 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 server (

11、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 become, e

12、ssential to the present document. Foreword 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, UM

13、TS, 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“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETS

14、I 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. ETSI ETSI TS 129 173 V14.0.0 (2017-03)33GPP TS 29.173 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Moda

15、l verbs terminology 2g3Foreword . 5g31 Scope 6g32 References 6g33 Definitions, symbols and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 7g34 General Description 7g34.1 Introduction 7g34.2 Architecture Overview . 7g34.3 Functional Requirements of SLh Interface . 8g35 Diameter-based SLh I

16、nterface 8g35.1 Introduction 8g35.2 Procedure Descriptions . 8g35.2.1 Send Routing Information for LCS . 8g35.2.1.1 General 8g35.2.1.2 Detailed Behaviour of the HSS . 10g35.2.1.3 Detailed Behaviour of the GLMC . 11g36 Protocol Specification and Implementations 11g36.1 Introduction 11g36.1.1 Use of D

17、iameter Base Protocol . 11g36.1.2 Securing Diameter Messages 11g36.1.3 Accounting Functionality . 12g36.1.4 Use of Sessions . 12g36.1.5 Transport Protocol 12g36.1.6 Routing Considerations . 12g36.1.7 Advertising Application Support 12g36.1.8 Diameter Application Identifier 12g36.1.9 User Identity to

18、 HSS resolution 13g36.2 Commands 13g36.2.1 Introduction. 13g36.2.2 Command-Code values . 13g36.2.3 LCS-Routing-Info-Request (RIR) Command . 13g36.2.4 LCS-Routing-Info-Answer (RIA) Command . 14g36.3 Result-Code AVP and Experimental-Result AVP Values . 15g36.3.1 General 15g36.3.2 Success 15g36.3.3 Per

19、manent Failures . 15g36.3.3.1 DIAMETER_ERROR_USER_UNKNOWN (5001) 15g36.3.3.2 DIAMETER_ERROR_UNAUTHORIZED_REQUESTING_NETWORK (5490) . 15g36.3.4 Transient Failures . 15g36.3.4.1 DIAMETER_ERROR_ABSENT_USER (4201) 15g36.4 AVPs 15g36.4.1 General 15g36.4.2 LMSI. 16g36.4.3 Serving-Node 16g36.4.4 MME-Name 1

20、7g36.4.5 MSC-Number . 17g36.4.6 LCS-Capabilities-Sets . 17g36.4.7 GMLC-Address 17g3ETSI ETSI TS 129 173 V14.0.0 (2017-03)43GPP TS 29.173 version 14.0.0 Release 146.4.8 Additional-Serving-Node 17g36.4.9 PPR-Address . 18g36.4.10 Feature-List-ID AVP 18g36.4.11 Feature-List AVP 18g36.4.12 MME-Realm . 18

21、g36.4.13 SGSN-Name . 18g36.4.14 SGSN-Realm 18g3Annex A (informative): Change history 20g3History 21g3ETSI ETSI TS 129 173 V14.0.0 (2017-03)53GPP TS 29.173 version 14.0.0 Release 14Foreword This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The cont

22、ents of the present document are subject to continuing work within the TSG and may change following formal TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an identifying change of release date and an increase in version number as follo

23、ws: 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. technical enhancements, corrections, updates, etc.

24、z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 129 173 V14.0.0 (2017-03)63GPP TS 29.173 version 14.0.0 Release 141 Scope The present document describes the Diameter-based SLh interface between the GMLC and the HSS defined for the Con

25、trol Plane LCS in EPC. LCS procedures over the SLh interface are defined in the 3GPP TS 23.271 2. This specification defines the Diameter application for the GMLC-HSS, SLh reference point. The interactions between the HSS and the GMLC are specified, including the signalling flows. As LCS procedures

26、over the Diameter-based SLh interface are identical to the MAP-based Lh interface, the descriptions of the Lh MAP operations defined in the 3GPP TS 29.002 3 are mapped into the descriptions of the SLh Diameter commands. 2 References The following documents contain provisions which, through reference

27、 in this text, constitute provisions of the present document. - References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific. - For a specific reference, subsequent revisions do not apply. - For a non-specific reference, the latest version

28、applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document. 1 3GPP TR 21.905: “Vocabulary for 3GPP Specifications“. 2 3GPP TS 23.271: “Functional stag

29、e 2 description of Location Services (LCS)“. 3 3GPP TS 29.002: “Mobile Application Part (MAP) specification“. 4 3GPP TS 29.228: “IP multimedia (IM) Subsystem Cx Interface; Signalling flows and Message Elements“. 5 Void. 6 3GPP TS 33.210: “3G security; Network Domain Security (NDS); IP network layer

30、security“. 7 IETF RFC 4960: “Stream Control Transport Protocol“. 8 3GPP TS 29.229: “Cx and Dx Interfaces based on the Diameter protocol; protocol details“. 9 3GPP TS 29.329: “Sh Interface based on the Diameter protocol; protocol details“. 10 3GPP TS 23.003: “Numbering, addressing and identification

31、“. 11 3GPP TS 23.012: “Location Management Procedures“. 12 3GPP TS 29.272: “Mobility Management Entity (MME) and Serving GPRS Support Node (SGSN) related interfaces based on Diameter protocol“. 13 IETF RFC 2234: “Augmented BNF for syntax specifications“. 14 Void 15 ITU-T Recommendation E.164: “The i

32、nternational public telecommunication numbering plan“. 16 3GPP TS 29.273: “Evolved Packet System (EPS); 3GPP EPS AAA interfaces“. 17 IETF RFC 6733: “Diameter Base Protocol“. ETSI ETSI TS 129 173 V14.0.0 (2017-03)73GPP TS 29.173 version 14.0.0 Release 143 Definitions, symbols and abbreviations 3.1 De

33、finitions For the purposes of the present document, the terms and definitions given in 3GPP TR 21.905 1, 3GPP TS 23.271 2 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905 1. 3.2 Abbreviations For the purposes

34、of the present document, the abbreviations given in 3GPP TR 21.905 1 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in 3GPP TR 21.905 1. ABNF Augmented Backus-Naur form AVP Attribute Value Pair H-GMLC Ho

35、me-Gateway Mobile Location Centre IANA Internet Assigned Numbers Authority PMD Pseudonym mediation device functionality PPR Privacy Profile Register R-GMLC Requesting-Gateway Mobile Location Centre RFC Request For Comments V-GMLC Visited-Gateway Mobile Location Centre 4 General Description 4.1 Intro

36、duction The SLh reference point between the GMLC and the HSS is defined in the 3GPP TS 23.271 2. This document describes the Diameter-based SLh interface related procedures, message parameters and protocol specifications. 4.2 Architecture Overview The architecture for support of Location Services in

37、 GSM, UMTS and EPS has been defined in 3GPP TS 23.271 2 and the relevant network elements and interfaces are shown in the figure 4.2-1. ETSI ETSI TS 129 173 V14.0.0 (2017-03)83GPP TS 29.173 version 14.0.0 Release 14Figure 4.2-1: Overview of the LCS Functional Architecture In this architecture, the S

38、Lh interface is defined between the Gateway Mobile Location Center (GMLC) and the Home Subscriber Server (HSS) to allow the GMLC to request routing information from the HLR or HSS. 4.3 Functional Requirements of SLh Interface The requirements for SLh interface are defined in 3GPP TS 23.271 2. The SL

39、h interface is used by the GMLC to request routing information from the HSS i.e. the address of the H-GMLC, and/or the address of the visited MSC/MSC server, SGSN, 3GPP AAA server or MME for a particular target UE whose location has been requested. 5 Diameter-based SLh Interface 5.1 Introduction Thi

40、s section describes the Diameter-based SLh interface related procedures and Information elements exchanged between functional entities. In the tables that describe the Information Elements transported by each Diameter command, each Information Element is marked as (M) Mandatory, (C) Conditional or (

41、O) Optional in the “Cat.“ column. For the correct handling of the Information Element according to the category type, see the description detailed in section 6 of the 3GPP TS 29.228 4. 5.2 Procedure Descriptions 5.2.1 Send Routing Information for LCS 5.2.1.1 General This procedure is used between th

42、e GMLC and the HSS. The procedure is invoked by the GMLC and is used: - To retrieve routing information for LCS for a specified user from the HSS. ETSI ETSI TS 129 173 V14.0.0 (2017-03)93GPP TS 29.173 version 14.0.0 Release 14This procedure is mapped to the commands LCS-Routing-Info-Request/Answer i

43、n the Diameter application specified in chapter 6. Tables 5.2.1.1/1 and 5.2.1.1/2 detail the involved information elements. Table 5.2.1.1/1: Send Routing Information for LCS (SLh-LCS-SRI) Information element name Mapping to Diameter AVP Cat. Description IMSI User-Name C This information element shal

44、l contain the IMSI of the targeted user. This IE shall be present if the MSISDN is absent. MSISDN MSISDN C This information element shall contain the MSISDN of the targeted user. This IE shall be present if the IMSI is absent. GMLC Number GMLC-Number O This information element shall contain the ISDN

45、 (E.164) number of the requesting GMLC. Supported Features (See 3GPP TS 29.229 8) Supported-Features O If present, this information element shall contain the list of features supported by the origin host. ETSI ETSI TS 129 173 V14.0.0 (2017-03)103GPP TS 29.173 version 14.0.0 Release 14Table 5.2.1.1/2

46、: Send Routing Information for LCS (SLh-LCS-SRI) Resp Information element name Mapping to Diameter AVP Cat. Description Result (See 5.3.5) Result-Code / Experimental-Result M Result of the request. Result-Code AVP shall be used for errors defined in the Diameter base protocol (see IETF RFC 6733 17).

47、 Experimental-Result AVP shall be used for SLh errors. This is a grouped AVP which contains the 3GPP Vendor ID in the Vendor-Id AVP, and the error code in the Experimental-Result-Code AVP. IMSI User-Name C This information element shall contain the IMSI of the targeted user. This IE shall be present

48、 if Result-Code is DIAMETER_SUCCESS and the MSISDN is absent. MSISDN MSISDN C This information element shall contain the MSISDN of the targeted user. This IE shall be present if Result-Code is DIAMETER_SUCCESS and the IMSI is absent. LMSI LMSI C This information element shall contain the LMSI alloca

49、ted by the VLR. This IE should be present if Result-Code is DIAMETER_SUCCESS and LMSI is available in the HSS and MSC-Number is included in the Serving-Node AVP or in an Additional-Serving-Node AVP. Serving Node Serving-Node C This information element shall contain the information about the network node serving the targeted user i.e. the name/number of the serving node (MME, SGSN, 3GPP AAA server or MSC/MSC server), the LCS capabilities sets supported by the serving node and the IP address of the visited GMLC associa