1、 ETSI TS 124 182 V14.0.0 (2017-05) Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia Subsystem (IMS) Customized Alerting Tones (CAT); Protocol specification (3GPP TS 24.182 version 14.0.0 Release 14) TECHNICAL SPECIFICA
2、TION ETSI ETSI TS 124 182 V14.0.0 (2017-05)13GPP TS 24.182 version 14.0.0 Release 14Reference RTS/TSGC-0124182ve00 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 Associatio
3、n but non 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 ver
4、sions of 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 sp
5、ecific network 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
6、 find errors 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 micr
7、ofilm except 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
8、reserved. 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. oneM2M logo is protected for the benefit of its Members
9、GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 124 182 V14.0.0 (2017-05)23GPP TS 24.182 version 14.0.0 Release 14Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The informatio
10、n pertaining to these essential 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
11、Secretariat. Latest updates are 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 upda
12、tes on the ETSI Web server) which 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 i
13、dentities, 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 identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present doc
14、ument “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 (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except
15、 when used in direct citation. ETSI ETSI TS 124 182 V14.0.0 (2017-05)33GPP TS 24.182 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 5g31 Scope 6g32 References 6g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbrevi
16、ations . 7g34 Customized Alerting Tones (CAT) 7g34.1 Introduction 7g34.2 Description . 7g34.2.1 General description . 7g34.3 Operational requirements . 8g34.3.1 Provision/withdrawal 8g34.3.1.1 CAT provision/withdrawal 8g34.3.1.2 Requirements on the originating network side 8g34.3.1.3 Requirements on
17、 the terminating network side . 8g34.4 Syntax requirements . 8g34.5 Signalling procedures . 8g34.5.1 General 8g34.5.2 Activation/deactivation . 8g34.5.3 Registration/erasure 9g34.5.4 Interrogation . 9g34.5.5 Invocation and operation 9g34.5.5.1 Actions at the originating UE 9g34.5.5.1.1 General 9g34.
18、5.5.1.2 UE Actions for CAT copy . 9g34.5.5.1.3 UE Actions for CAT stop 9g34.5.5.1.4 UE support of DTMF 9g34.5.5.2 Actions at the AS serving the originating UE . 9g34.5.5.2.1 General 9g34.5.5.2.2 AS Actions for forking model . 10g34.5.5.2.3 AS Actions for early session model . 11g34.5.5.2.3A AS Actio
19、ns for CAT Reject . 12g34.5.5.2.4 AS Actions for CAT stop 13g34.5.5.2.5 AS support of DTMF . 13g34.5.5.2.6 AS Actions for Gateway model . 14g34.5.5.3 Actions at the AS serving the terminating UE 15g34.5.5.3.1 General 15g34.5.5.3.2 AS actions for forking model 15g34.5.5.3.3 AS Actions for early sessi
20、on model . 17g34.5.5.3.4 AS Actions for CAT copy . 18g34.5.5.3.5 AS Actions for CAT stop 18g34.5.5.3.6 AS support of DTMF . 18g34.5.5.3.7 AS Actions for Gateway model . 19g34.6 Interaction with other services 20g34.6.1 Communication session Hold (HOLD). 20g34.6.2 Termination Identification Presentat
21、ion (TIP) 20g34.6.3 Termination Identification Restriction (TIR) 20g34.6.4 Originating Identification Presentation (OIP) . 21g34.6.5 Originating Identification Restriction (OIR) . 21g34.6.6 Conference (CONF) 21g34.6.7 Communication DIVersion services (CDIV) 21g3ETSI ETSI TS 124 182 V14.0.0 (2017-05)
22、43GPP TS 24.182 version 14.0.0 Release 144.6.7.1 General 21g34.6.7.2 CFNR 22g34.6.8 Message Waiting Indication (MWI) . 22g34.6.9 Communication Barring (CB). 22g34.6.10 Explicit Call Transfer (ECT) 22g34.6.11 Communication Wait 22g34.6.12 Completion of Communications to Busy Subscriber 23g34.6.13 Cus
23、tomized Ringing Signal (CRS) . 23g34.7 Parameter values (timers) . 23g34.8 Service configuration . 23g3Annex A (informative): Signalling flows 24g3A.1 Scope of signalling flows . 24g3A.2 Void 24g3A.3 CAT forking model signalling flows 24g3A.3.1 Introduction 24g3A.3.2 CAT when UE#1 and UE#2 have reso
24、urces available . 24g3A.3.3 CAT when UE#1 does not have required resources available while UE#2 has resources available 29g3A.3.4 CAT when UE#1 has resources available while UE#2 does not have required resources available 35g3A.4 CAT early session model signalling flows . 40g3A.4.1 Introduction 40g3
25、A.4.2 CAT when UE#1 and UE#2 have resources available . 40g3A.4.3 CAT when UE#1 does not have required resources available while UE#2 has resources available 45g3A.4.4 CAT when UE#1 has resources available while UE#2 does not have required resources available 55g3A.5 CAT Gateway model signalling flo
26、ws . 61g3A.5.1 Introduction 61g3A.5.2 CAT when UE#1 and UE#2 have resources available . 62g3A.5.2A CAT using reINVITE request when UE#1 and UE#2 have resources available 67g3A.5.3 CAT when UE#1 does not have required resources available while UE#2 has resources available 72g3A.5.3A CAT using reINVIT
27、E request when UE#1 does not have required resources available while UE#2 has resources available . 81g3A.5.4 CAT when UE#1 has resources available while UE#2 does not have required resources available 91g3A.5.4A CAT using reINVITE request when UE#1 has resources available while UE#2 does not have r
28、equired resources available . 96g3A.5.5 CAT diverting for CFNR using reINVITE request when UE#1, UE#2 and UE#3 have resources available . 102g3A.5.6 CAT diverting for CFU 113g3A.5.6.1 General . 113g3A.5.6.2 Gateway model CAT diverting for CFU when UE#1, UE#2 and UE#3 have resources available 114g3A.
29、5.7 CAT when both UE#1 and UE#2 do not have required resources available 121g3A.6 Interworking with CS domain 130g3A.6.1 Introduction 130g3A.6.2 CAT provided by the terminating CS domain 130g3A.6.3 CAT provided to the originating CS domain with the CAT forking model . 132g3A.6.4 CAT provided to the
30、originating CS domain with the CAT early session model. 136g3Annex B (normative): SDP a=content attribute “g.3gpp.cat“ value . 142g3B.1 Introduction 142g3B.2 New value . 142g3Annex C (informative): Change history . 143g3History 146g3ETSI ETSI TS 124 182 V14.0.0 (2017-05)53GPP TS 24.182 version 14.0.
31、0 Release 14Foreword This Technical Specification has been produced by the 3rdGeneration Partnership Project (3GPP). 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 docu
32、ment, 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 for approval; 3 or greater indicates TSG approved document under change cont
33、rol. 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 document. ETSI ETSI TS 124 182 V14.0.0 (2017-05)63GPP TS 24.182 version 14.0.0 Relea
34、se 141 Scope The present document provides the protocol details for the Customized Alerting Tones (CAT) service in the IP Multimedia (IM) Core Network (CN) subsystem based on the requirements from 3GPP TS 22.182 2. The CAT service is an operator specific service by which an operator enables the subs
35、criber to customize the media which is played to the calling party during alerting of the called party. The present document is applicable to User Equipment (UE) and Application Servers (AS) which are intended to support the CAT service. 2 References The following documents contain provisions which,
36、 through reference 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 lat
37、est version 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 22.182: “Cus
38、tomized Alerting Tones (CAT) Requirements; Stage 1“. 3 3GPP TS 24.238: “Session Initiation Protocol (SIP) based user configuration; Stage 3“. 4 3GPP TS 24.229: “Internet Protocol (IP) multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP);
39、Stage 3“. 5 RFC 3262: “Reliability of Provisional Responses in the Session Initiation Protocol (SIP)“. 6 3GPP TS 24.623: “Extensible Markup Language (XML) Configuration Access Protocol (XCAP) over the Ut interface for Manipulating Supplementary Services“. 7 RFC 3959: “The Early Session Disposition T
40、ype for the Session Initiation Protocol (SIP)“. 8 RFC 3960: “Early Media and Ringing Tone Generation in the Session Initiation Protocol (SIP)“. 9 RFC 5009 (September 2007): “Private Header (P-Header) Extension to the Session Initiation Protocol (SIP) for Authorization of Early Media“. 10 3GPP TS 24.
41、607: “Originating Identification Presentation (OIP) and Originating Identification Restriction (OIR) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification“. 11 RFC 6086 (January 2011): “Session Initiation Protocol (SIP) INFO Method and Package Framework“. 12 RFC 4796 (February
42、 2007): “The Session Description Protocol (SDP) Content Attribute“. 13 RFC 3311: “The Session Initiation Protocol (SIP) UPDATE Method“. ETSI ETSI TS 124 182 V14.0.0 (2017-05)73GPP TS 24.182 version 14.0.0 Release 143 Definitions and abbreviations 3.1 Definitions For the purposes of the present docum
43、ent, the terms and definitions given in 3GPP TR 21.905 1 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in 3GPP TR 21.905 1. 3.2 Abbreviations For the purposes of the present document, the abbreviations given in 3GPP TR
44、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. B2BUA Back-to-Back User Agent CAT Customized Alerting TonesDTMF Dual Tone Multi Frequency MRF Media Resource Function 4 Custom
45、ized Alerting Tones (CAT) 4.1 Introduction The CAT service is an operator specific service by which an operator enables the subscriber to customize the media which is played to the calling party during alerting of the called party. The media can consist of favourable songs, multi-media clips or othe
46、r customized alerting tones. CAT service should not negatively affect the conversation between calling and called parties. 4.2 Description 4.2.1 General description The service user is able to subscribe to the CAT service, activate (or de-activate) the service, and update the settings, e.g., to chan
47、ge by configuration the active CAT media. The media can consist of favourable songs, multimedia clips or other customized alerting tones. The CAT subscriber is able to refine the CAT media selection behaviour with configured rules, e.g. time, calling partys location, called partys location, the iden
48、tity of the calling and called party. The CAT service is able to select the appropriate CAT media according to the rules. CAT is a terminating network service, but can also have an originating network functional component. That is, CAT media can be selected on behalf of the called subscriber for pla
49、yback to the calling party, but the calling (IMS) subscriber can also subscribe to and activate the CAT service. In such a case, the CAT media selected by the calling party takes precedence for playback purposes over that selected by the called party. Whether or not the calling partys CAT media has precedence over the called partys selected CAT media is a matter of configuration in the calling partys (originating) network. The start of playback of the selected CAT media toward the calling party occurs some time following the init
