ETSI TS 123 292-2016 Digital cellular telecommunications system (Phase 2+) (GSM) Universal Mobile Telecommunications System (UMTS) LTE IP Multimedia Subsystem (IMS) centralized ser.pdf

1、 ETSI TS 1Digital cellular telecommUniversal Mobile TelIP Multimedia Subs(3GPP TS 23.2TECHNICAL SPECIFICATION123 292 V13.2.0 (2016mmunications system (Phase elecommunications System (LTE; bsystem (IMS) centralized serStage 2 .292 version 13.2.0 Release 1316-03) e 2+) (GSM); (UMTS); ervices; 13) ETSI

2、 ETSI TS 123 292 V13.2.0 (2016-03)13GPP TS 23.292 version 13.2.0 Release 13Reference RTS/TSGS-0223292vd20 Keywords LTE, GSM, 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 n

3、on 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 o

4、f the present document shall 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

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6、he 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 except as a

7、uthorized 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 2016. All rights reserved. DECTTM,

8、 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 GSM Asso

9、ciation. ETSI ETSI TS 123 292 V13.2.0 (2016-03)23GPP TS 23.292 version 13.2.0 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 E

10、TSI 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 (https:/

11、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, essentia

12、l 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 GSM identities. These should be interpreted

13、 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“, “should“, “should not“, “may“, “need not“, “w

14、ill“, “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. ETSI ETSI TS 123 292 V13.2.0 (2016-03)33GP

15、P TS 23.292 version 13.2.0 Release 13Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 7g31 Scope 8g32 References 8g33 Definitions and abbreviations . 10g33.1 Definitions 10g33.2 Abbreviations . 11g34 High level principles and requirements 11g34.1 General .

16、 11g34.2 Service consistency 12g34.3 Service continuity . 12g34.4 Session scenarios 12g34.4.1 Overview 12g34.4.2 ICS UE Session Scenarios 12g34.5 Service settings data management 12g34.6 Identities . 13g34.6.1 Identities used by an ICS UE 13g34.6.2 Identities used by an MSC Server enhanced for ICS 1

17、3g34.7 Coexistence of an ICS UE and a non ICS UE 13g34.8 Routing of originated calls to IMS . 13g34.9 Void 13g35 Architecture model and reference points 14g35.1 Overview 14g35.2 Reference architecture 14g35.3 Functional Entities 14g35.3.1 SCC AS . 14g35.3.2 UE enhanced for ICS 16g35.3.3 MSC Server e

18、nhancements for ICS 17g35.4 Reference points . 17g35.4.1 Reference Point UE SCC AS (I1) 17g35.4.2 Reference Point MSC Server CSCF (I2) . 17g35.4.3 Reference Point MSC server CS-MGW (Mc) . 17g35.4.4 Reference Point MSC Server - TAS (I3) 18g36 Functional description 18g36.1 Common IMS Functions 18g36.

19、1.1 P-CSCF procedures. 18g36.1.2 IMS ALG procedures 18g36.1.3 S-CSCF procedures. 18g36.1.4 IBCF procedures . 18g37 Procedures and flows 18g37.0 General . 18g37.1 Signalling and bearer paths 18g37.1.1 Sessions established using the Gm or I1 reference point 18g37.1.2 Sessions established using CS call

20、 control and MSC Server 20g37.2 Registration 21g37.2.1 IMS registration via CS access . 21g37.2.1.1 Overview . 21g37.2.1.2 Registration using I2 reference point 22g37.2.1.3 Deregistration using I2 reference point . 23g3ETSI ETSI TS 123 292 V13.2.0 (2016-03)43GPP TS 23.292 version 13.2.0 Release 137.

21、2.1.4 Registration after Deregistration using I2 reference point 24g37.2.1.5 Registration before Deregistration using I2 reference point . 25g37.2.2 IMS Registration via IP-CAN . 26g37.3 Originations 27g37.3.1 Originating sessions that use PS media. 27g37.3.2 Originating sessions that use CS media 2

22、7g37.3.2.1 Non ICS UE originating sessions that use CS media 27g37.3.2.1.1 Overview . 27g37.3.2.1.2 Origination using I2 reference point 27g37.3.2.1.3 Origination when using an MSC Server 28g37.3.2.2 ICS UE Originating sessions that use CS media . 30g37.3.2.2.1 Overview . 30g37.3.2.2.2 Originations

23、with CS media when using I1 . 31g37.3.2.2.3 Originations with CS media when not using I1 . 36g37.3.2.2.4 Originations with CS media using the Gm reference point . 36g37.4 Terminations . 39g37.4.1 Terminating sessions that use PS media . 39g37.4.1.1 Full duplex speech via PS . 39g37.4.1.2 Void. 39g37

24、.4.1.3 Void. 39g37.4.2 Terminating sessions that use CS media . 39g37.4.2.1 Non ICS UE terminating sessions that use CS media . 39g37.4.2.1.1 Overview . 39g37.4.2.1.2 Termination using I2 reference point 40g37.4.2.1.3 Termination to non ICS UE not registered in IMS 41g37.4.2.2 ICS UE Terminating ses

25、sions that use CS media 42g37.4.2.2.1 Overview . 42g37.4.2.2.2 Terminations with CS media using the Gm reference point 42g37.4.2.2.3 Terminations with CS media using the I1 reference point 47g37.4.2.2.4 Terminations with CS media using CS control with I1 augmentation. 52g37.4.2.2.5 Terminations with

26、 CS media when not using Gm or I1 52g37.4.2.2.6 Void . 52g37.4.2.2.7 Terminating access network reselection fallback to alternate access . 52g37.4.3 Terminating sessions over Gm rejected by the UE . 53g37.5 Service continuity . 55g37.5.1 Service continuity for ICS UE 55g37.5.1.1 Service continuity w

27、hile maintaining the use of CS access for the media 55g37.5.1.1.1 IMS sessions established using Gm reference point 55g37.5.1.2 Service continuity when transferring the media of IMS sessions between PS and CS access 56g37.5a Addition of Gm service control to existing call 56g37.5a.1 Overview 56g37.5

28、a.2 Augmentation call flow 56g37.6 Consistency of Supplementary Services . 57g37.6.0 General 57g37.6.1 Supplementary Services for ICS UE . 57g37.6.1.1 Overview. 57g37.6.1.2 IMS sessions using CS bearer . 58g37.6.1.2.1 Overview . 58g37.6.1.2.2 Use of Gm reference point. 58g37.6.1.2.3 Use of I1 refere

29、nce point . 66g37.6.1.2.4 When use of Gm or I1 reference point is not possible due to VPLMN limitations . 76g37.6.1.3 User configuration of Supplementary Services . 76g37.6.2 Supplementary service invocation using the MSC Server enhanced for ICS . 76g37.6.2.1 Overview. 76g37.6.2.2 Line ID Services (

30、OIP, OIR, TIP, TIR) 76g37.6.2.3 Communication Diversion Services 76g37.6.2.3.1 Communication Forwarding Unconditional (CFU) . 76g37.6.2.3.2 Communication Forwarding Busy (CFB) . 76g37.6.2.3.3 Communication Forwarding No Reply (CFNR) . 77g37.6.2.3.4 Communication Forwarding on Not Logged-in (CFNL) .

31、77g37.6.2.3.5 Communication Deflection (CD) 77g37.6.2.3.6 Communication Forwarding on Subscriber Not Reachable (CFNRc) . 77g3ETSI ETSI TS 123 292 V13.2.0 (2016-03)53GPP TS 23.292 version 13.2.0 Release 137.6.2.3.7 Communication Diversion Notification (CDIVN) 77g37.6.2.3.8 Diversion notifications to

32、originating users . 77g37.6.2.4 Communication Barring 77g37.6.2.5 Communication Hold/Resume 77g37.6.2.6 Communication Waiting . 79g37.6.2.7 Explicit Communication Transfer . 80g37.6.2.8 Conferencing . 85g37.6.2.9 User configuration of communication service settings . 87g37.6.2.9.1 TAS procedures . 8

33、7g37.6.2.9.2 UE supporting multimedia telephony 87g37.6.2.9.3 MSC Server enhanced for ICS 87g37.6.2.10 Customized Alerting Tone (CAT) . 87g37.6.2.11 Communication Completion on Busy Subscriber/No Reply/Not Logged In 87g37.6.2.11.1 Communication Completion Terminated at Served User 87g37.6.2.11.2 Com

34、munication Completion Originated at Served User . 89g37.6.3 Service consistency for non ICS UE when attached to an MSC Server not enhanced with ICS 90g37.6.3.1 Line ID Services (OIP, OIR, TIP, TIR) 90g37.6.3.2 Communication Diversion Services 90g37.6.3.2.1 Communication Diversion services; CFU, CFNL

35、 . 90g37.6.3.2.2 Communication Diversion services; CFNR, CFB . 90g37.6.3.2.2a Communication Diversion services; CFNRc . 90g37.6.3.2.3 Communication Diversion services; Communication Deflection . 90g37.6.3.3 Communication Barring 90g37.6.3.4 Communication Hold/Resume 90g37.6.3.5 Explicit Communicatio

36、n Transfer . 91g37.6.3.6 Conferencing . 91g37.6.3.7 User configuration of Supplementary Services . 91g37.6.3.7.1 UE not supporting multimedia telephony 91g37.6.3.7.2 UE supporting multimedia telephony 91g37.6.3.8 Customized Alerting Tone (CAT) . 91g37.6.3.9 Communication Waiting . 91g37.6.3.10 Commu

37、nication Completion on Busy Subscriber/No Reply/Not Logged In 91g37.6.3.10.1 Communication Completion Terminated at Served User 91g37.6.3.10.2 Communication Completion Originated at Served User . 93g37.7 Session Release 94g37.7.1 Session Release for ICS UE 94g37.7.1.1 General Gm Procedures 94g37.7.1

38、.2 Session Release for Gm and I1 . 94g37.7.1.3 Release of the Service Control Signalling Session when using I1 95g37.7.1.3.1 ICS UE Initiated Release . 95g37.7.1.3.2 Network Initiated Release . 96g37.7.1.3.3 Far End Initiated Release . 97g37.7.2 Session Release for MSC Server enhanced for ICS . 98g3

39、7.7.2.1 General 98g37.7.2.2 Session Release by served UE 98g37.7.2.3 Session Release by far-end 99g37.7.2.4 Network initiated Session Release 99g37.8 Loss of Gm capability 100g37.9 Addition/Removal of video media flow . 101g37.9.1 Addition/Removal of video media flow for Non ICS UE . 101g37.9.1.1 Ov

40、erview . 101g37.9.1.2 Addition/Removal of video media flow through SCUDIF using I2 reference point . 101g37.9.1.3 Addition/Removal of video media flow through SCUDIF via the MSC Server not enhanced for ICS 102g37.9.2 Addition/Removal of video media flow for ICS UE 103g37.9.2.1 Overview . 103g37.9.2.

41、2 Addition/Removal of video media flow through SCUDIF using Gm Reference Point 103g37.9.2.3 Addition/Removal of video media flow through SCUDIF using I1 Reference Point . 103g37.9.2.4 Addition/Removal of video media flow through redial using Gm Reference Point 104g37.9.2.5 Addition/Removal of video

42、media flow through redial using I1 Reference Point 106g38 Charging . 109g3ETSI ETSI TS 123 292 V13.2.0 (2016-03)63GPP TS 23.292 version 13.2.0 Release 138.1 General description. 109g38.2 Offline charging . 109g38.3 On-line charging . 109g39 Security Considerations 109g39.1 Access security . 109g39.2

43、 Network Domain Security 109g3Annex A (informative): Service Consistency 111g3Annex B (informative): ICS functions in different deployment scenarios 112g3Annex C (informative): Communication Deflection support when call has been delivered using CS call control 114g3Annex D (informative): Conditional

44、 Call Forwarding support when call has been delivered using CS call control 115g3Annex E (informative): Using MRF for media process 116g3Annex F (informative): Call diversion from CS to IMS . 117g3F.1 General . 117g3F.2 Implementation options for call diversion from CS to the IMS . 117g3F.3 Implemen

45、tation options for prevention of circular looping of CS Terminations . 118g3Annex G: Change history 120g3History 121g3ETSI ETSI TS 123 292 V13.2.0 (2016-03)73GPP TS 23.292 version 13.2.0 Release 13Foreword This Technical Specification has been produced by the 3rd Generation Partnership Project (3GPP

46、). The contents 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 numb

47、er 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. technical enhancements, corrections, upd

48、ates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 123 292 V13.2.0 (2016-03)83GPP TS 23.292 version 13.2.0 Release 131 Scope This document specifies the architectural requirements for delivery of consistent services to the use

49、r regardless of the attached access type (e.g. CS domain access, or IP-CAN). This is achieved by implementing the services in the IP Multimedia Subsystem (IMS). Consideration is given to how to access specified IMS-based services (see clause 22.4 of TS 22.101 9) whilst still allowing other, bespoke services to be offered by the home operator. IMS control of services related to those defined in clause 22.4 of TS 22.101 9 are part of the present scope of this specification. However, IMS control of all other types of calls, including emergency calls that utilise TS12