ETSI TS 123 179-2016 Universal Mobile Telecommunications System (UMTS) LTE Functional architecture and information flows to support mission critical communication services Stage 2 .pdf

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1、 ETSI TS 1Universal Mobile TelFunctional architectumission critic(3GPP TS 23.1TECHNICAL SPECIFICATION123 179 V13.0.0 (2016elecommunications System (LTE; ture and information flows to tical communication services;.179 version 13.0.0 Release 1316-01) (UMTS); t support s; 13) ETSI ETSI TS 123 179 V13.0

2、.0 (2016-01)13GPP TS 23.179 version 13.0.0 Release 13Reference RTS/TSGS-0623179vd00 Keywords 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 So

3、us-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 shall

4、 not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Se

5、cretariat. 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 http:/portal.etsi.org/tb/status/status.asp If you find errors in the present document, please

6、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 written permiss

7、ion 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 2016. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the

8、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 GSM Association. ETSI ETSI TS 123 17

9、9 V13.0.0 (2016-01)23GPP TS 23.179 version 13.0.0 Release 13Intellectual 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 available for ETSI members and non-members,

10、 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 (https:/ipr.etsi.org/). Pursuant to

11、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, essential to the present document. F

12、oreword 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 GSM identities. These should be interpreted as being references to the

13、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“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and

14、“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. ETSI ETSI TS 123 179 V13.0.0 (2016-01)33GPP TS 23.179 version 13.0.0 R

15、elease 13Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 11g31 Scope 12g32 References 12g33 Definitions, symbols and abbreviations . 13g33.1 Definitions 13g33.2 Symbols 14g33.3 Abbreviations . 14g34 Introduction 15g35 Assumptions and architectural require

16、ments 15g35.1 Assumptions . 15g35.1.1 Service continuity . 15g35.2 Architectural requirements . 15g35.2.1 General architectural requirements . 15g35.2.2 Roaming requirements 16g35.2.3 Media routing requirements 16g35.2.4 Requirements for user identity management 16g35.2.5 Group affiliation and de-af

17、filiation . 16g35.2.6 MCPTT call requirements 17g35.2.6.1 General 17g35.2.6.2 Group call requirements 17g35.2.7 GCS AS requirements for the MCPTT service . 17g35.2.8 UE-to-network relay MCPTT service requirements . 18g35.2.9 Bearer management 18g35.2.9.1 General 18g35.2.9.2 EPS bearer considerations

18、 for SIP signalling and HTTP 18g35.2.9.3 EPS unicast bearer considerations for MCPTT . 18g35.2.9.4 MBMS bearer management 19g35.2.10 MCPTT system interconnect requirements . 19g36 Involved business relationships 19g37 Functional model 21g37.1 General . 21g37.2 Description of the planes 21g37.3 Funct

19、ional model description . 22g37.3.1 On-network functional model . 22g37.3.2 Off-network functional model 24g37.4 Functional entities description 25g37.4.1 General 25g37.4.2 Application plane 25g37.4.2.1 General 25g37.4.2.2 Common services core 25g37.4.2.2.1 Configuration management client 25g37.4.2.

20、2.2 Configuration management server . 25g37.4.2.2.3 Group management client 26g37.4.2.2.4 Group management server. 26g37.4.2.2.5 Identity management client . 26g37.4.2.2.6 Identity management server . 26g37.4.2.2.7 Key management client . 26g37.4.2.2.8 Key management server 26g3ETSI ETSI TS 123 179

21、V13.0.0 (2016-01)43GPP TS 23.179 version 13.0.0 Release 137.4.2.3 MCPTT application service 26g37.4.2.3.1 MCPTT client 26g37.4.2.3.2 MCPTT server. 27g37.4.2.3.3 Floor participant 28g37.4.2.3.4 Floor control server . 28g37.4.2.3.5 Media distribution function . 28g37.4.2.3.6 Media mixer 28g37.4.2.3.7

22、MCPTT user database . 28g37.4.3 Signalling control plane 28g37.4.3.1 SIP entities 28g37.4.3.1.1 Signalling user agent . 28g37.4.3.1.2 SIP AS . 29g37.4.3.1.3 SIP core . 29g37.4.3.1.3.1 General. 29g37.4.3.1.3.2 Local inbound / outbound proxy 29g37.4.3.1.3.3 Registrar finder 29g37.4.3.1.3.4 Registrar /

23、 application service selection . 30g37.4.3.2 SIP database 30g37.4.3.2.1 General 30g37.4.3.2.2 SIP database logical functions . 31g37.4.3.3 HTTP entities 31g37.4.3.3.1 HTTP client . 31g37.4.3.3.2 HTTP proxy . 32g37.4.3.3.3 HTTP server 32g37.5 Reference points . 32g37.5.1 General reference point princ

24、iple 32g37.5.2 Application plane 32g37.5.2.1 General 32g37.5.2.2 Reference point MCPTT-1 (between the MCPTT client and the MCPTT server) 32g37.5.2.3 Reference point MCPTT-2 (between the MCPTT server and the MCPTT user database) . 33g37.5.2.4 Reference point MCPTT-3 (between the MCPTT server and the

25、MCPTT server) . 33g37.5.2.5 Reference point MCPTT-4 (unicast between the floor control server and the floor participant) 33g37.5.2.6 Reference point MCPTT-5 (between the media distribution function and the EPS) 33g37.5.2.7 Reference point MCPTT-6 (between the MCPTT server and the EPS) 33g37.5.2.8 Re

26、ference point MCPTT-7 (unicast between the media distribution function and the media mixer) 33g37.5.2.9 Reference point MCPTT-8 (multicast between the media distribution function and the media mixer) 33g37.5.2.10 Reference point MCPTT-9 (multicast between the floor control server and the floor parti

27、cipant) . 34g37.5.2.11 Reference point CSC-1 (between the identity management client and the identity management server) . 34g37.5.2.12 Reference point CSC-2 (between the group management client and the group management server for configuration while UE is on-network) . 34g37.5.2.13 Reference point

28、CSC-3 (between the MCPTT server and the group management server) . 34g37.5.2.14 Reference point CSC-4 (between the configuration management client and the configuration management server for configuration while UE is on-network) . 34g37.5.2.15 Reference point CSC-5 (between the MCPTT server and the

29、configuration management server) . 35g37.5.2.16 Reference point CSC-6 (between the identity management server and the MCPTT server) 35g37.5.2.17 Reference point CSC-7 (between the group management server and the group management server) . 35g37.5.2.18 Reference point CSC-8 (between the key managemen

30、t server and the key management client) 35g37.5.2.19 Reference point CSC-9 (between the key management server and the MCPTT server) . 35g37.5.2.20 Reference point CSC-10 (between the key management server and the group management server) . 35g37.5.2.21 Reference point CSC-11 (between the configurati

31、on management client and the configuration management server for configuration while UE is off-network). 36g37.5.2.22 Reference point CSC-12 (between the group management client and the group management server for configuration while UE is off-network) 36g37.5.2.23 Reference point CSC-13 (between th

32、e configuration management server and the MCPTT user database) . 36g37.5.2.24 Reference point IWF-1 (between the MCPTT server and the interworking function to legacy systems) . 36g3ETSI ETSI TS 123 179 V13.0.0 (2016-01)53GPP TS 23.179 version 13.0.0 Release 137.5.3 Signalling control plane 36g37.5.3

33、.1 General 36g37.5.3.2 Reference point SIP-1(between the signalling user agent and the SIP core) . 36g37.5.3.3 Reference point SIP-2 (between the SIP core and the SIP AS) . 37g37.5.3.4 Reference point SIP-3 (between the SIP core and SIP core) . 37g37.5.3.5 Reference point HTTP-1 (between the HTTP cl

34、ient and the HTTP proxy) 37g37.5.3.6 Reference point HTTP-2 (between the HTTP proxy and the HTTP server) . 37g37.5.3.7 Reference point HTTP-3 (between the HTTP proxy and HTTP proxy) . 37g37.5.3.8 Reference point AAA-1 (between the SIP database and the SIP core) . 37g38 Identities . 38g38.1 Applicati

35、on plane . 38g38.1.1 Mission Critical user identity (MC ID) . 38g38.1.2 MCPTT user identity (MCPTT ID) 38g38.1.3 MCPTT group identity (MCPTT group ID) . 38g38.1.3.1 General 38g38.1.3.2 MCPTT group ID management (off-network operation) 39g38.2 SIP signalling control plane 39g38.3 Relationship between

36、 identities in different planes 40g38.3.1 Relationship between MCPTT ID and public user identity 40g38.3.2 Relationship between MCPTT group ID and public service identity . 40g39 Application of functional model to deployments . 40g39.1 General . 40g39.2 Architecture model and deployment scenarios fo

37、r on-network operations 41g39.2.1 On-network architectural model . 41g39.2.1.1 On-network architectural model diagram 41g39.2.1.2 Application services layer . 41g39.2.1.2.1 Overview . 41g39.2.1.2.2 Common services core 41g39.2.1.2.3 MCPTT application service . 42g39.2.1.3 SIP core . 42g39.2.1.4 EPS

38、42g39.2.1.5 UE 1 42g39.2.1.6 UE 2 42g39.2.2 Deployment scenarios . 43g39.2.2.1 Administration of MCPTT application service, SIP core and EPS . 43g39.2.2.1.1 General 43g39.2.2.1.2 Common administration of all planes 43g39.2.2.1.3 MCPTT service provider separate from SIP core and EPS . 43g39.2.2.1.4 M

39、CPTT service provider administers SIP core, separate from EPS 44g39.2.2.1.5 SIP core partially administered by both PLMN operator and MCPTT service provider . 45g39.2.2.1.6 PLMN operator administers SIP core with SIP identities administered by MCPTT service provider . 45g39.2.2.2 MCPTT user database

40、, SIP database and HSS 46g39.2.2.3 Control of bearers by SIP core and MCPTT server 49g39.2.2.3.1 General 49g39.2.2.3.2 Control of bearers by SIP core 49g39.2.2.3.3 Control of bearers by MCPTT server 49g39.3 Architecture model for off-network operations 50g39.3.1 Off-network architectural model diagr

41、am . 50g39.3.2 UE 3 50g39.3.3 UE 4 51g39.3.4 Off-line common services server 51g39.4 Architecture model for roaming . 51g310 Procedures and information flows 51g310.1 MCPTT configuration 51g310.1.1 General 51g310.1.2 Information flows for MCPTT configuration . 52g310.1.2.1 Store group configuration

42、request . 52g310.1.2.2 Store group configuration response . 52g310.1.2.3 Store group configuration request . 53g3ETSI ETSI TS 123 179 V13.0.0 (2016-01)63GPP TS 23.179 version 13.0.0 Release 1310.1.2.4 Store group configuration response . 53g310.1.2.5 Subscribe group configuration request 53g310.1.2.

43、6 Subscribe group configuration response . 53g310.1.2.7 Notify group configuration . 53g310.1.3 MCPTT UE configuration data . 54g310.1.3.1 General 54g310.1.3.2 Procedures. 54g310.1.3.3 Structure of data 54g310.1.4 MCPTT user profile 54g310.1.4.1 General 54g310.1.4.2 MCPTT user obtains the user profi

44、le (UE initiated) . 55g310.1.4.3 MCPTT user obtains the user profile update (network initiated) 55g310.1.4.4 MCPTT user uploads the user profile data 56g310.1.5 MCPTT group configuration management . 57g310.1.5.1 Store group configurations at the group management server 57g310.1.5.2 Store group conf

45、igurations at the group management client . 57g310.1.5.3 Subscription and notification for group configuration data . 58g310.1.5.4 Structure of group configuration data . 59g310.2 User authentication for MCPTT service . 60g310.3 Affiliation to MCPTT group(s) 61g310.3.1 General 61g310.3.2 Information

46、 flows for affiliation . 61g310.3.2.1 MCPTT group affiliation request 61g310.3.2.2 MCPTT group affiliation response . 61g310.3.2.3 Group affiliation status update 62g310.3.2.4 MCPTT group de-affiliation request . 62g310.3.2.5 MCPTT group de-affiliation response 62g310.3.2.6 Group de-affiliation stat

47、us update . 62g310.3.2.7 MCPTT group affiliation change request 63g310.3.2.8 MCPTT group affiliation change response . 63g310.3.3 Affiliation . 63g310.3.3.1 MCPTT group affiliation procedure 63g310.3.3.2 Affiliation to MCPTT group(s) defined in partner MCPTT system 64g310.3.3.2.1 Functional descript

48、ion . 64g310.3.3.2.2 Procedure . 65g310.3.4 De-affiliation from MCPTT group(s) . 66g310.3.4.1 General 66g310.3.4.2 MCPTT group de-affiliation procedure 66g310.3.4.3 De-affiliation from MCPTT group(s) defined in partner MCPTT system 67g310.3.5 Remote change of affiliation . 69g310.3.5.1 Remote change

49、 of affiliation for groups defined in primary MCPTT system . 69g310.3.5.1.1 Authorized user remotely changes another MCPTT users affiliated MCPTT group(s) mandatory mode 69g310.3.5.1.2 Authorized user remotely changes another MCPTT users affiliated MCPTT group(s) negotiated mode. 70g310.3.5.2 Remote change of affiliation for groups defined in partner MCPTT system 71g310.3.5.2.1 Authorized user remotely changes another MCPTT users affiliated MCPTT group(s) defined in partner MCPTT system mandatory mode. 71g310.4 Group management (on-network) 73g310.4.1 General 73g310.