1、 ETSI TS 1Digital cellular telecommUniversal Mobile TelIP MultimCustomizeProt(3GPP TS 24.1TECHNICAL SPECIFICATION124 182 V13.1.0 (2016mmunications system (Phase elecommunications System (LTE; timedia Subsystem (IMS) ized Alerting Tones (CAT); rotocol specification .182 version 13.1.0 Release 1316-03
2、) e 2+) (GSM); (UMTS); 13) ETSI ETSI TS 124 182 V13.1.0 (2016-03)13GPP TS 24.182 version 13.1.0 Release 13Reference RTS/TSGC-0124182vd10 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 0001
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9、tered and owned by the GSM Association. ETSI ETSI TS 124 182 V13.1.0 (2016-03)23GPP TS 24.182 version 13.1.0 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 a
10、ny, 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 Secretariat. Latest updates are available
11、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 updates on the ETSI Web server) which are, or
12、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 identities, UMTS identities or GSM identiti
13、es. 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 document “shall“, “shall not“, “should“, “sho
14、uld 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 when used in direct citation. ETSI ETSI T
15、S 124 182 V13.1.0 (2016-03)33GPP TS 24.182 version 13.1.0 Release 13Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 5g31 Scope 6g32 References 6g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 7g34 Customized Alerting Tones (C
16、AT) 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 the terminating network side . 8g34.4 Syn
17、tax 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 9g34.5.5.1.2 UE Actions for CAT copy . 9g34.5.5
18、.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 Actions for CAT Reject . 12g34.5.5.2.4 AS Actio
19、ns for CAT stop 13g34.5.5.2.5 AS support of DTMF . 13g34.5.5.2.6 AS Actions for Gateway model . 13g34.5.5.3 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 session model . 17g34.5.5.3.4 AS Actions for CA
20、T 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 . 18g34.6 Interaction with other services 20g34.6.1 Communication session Hold (HOLD). 20g34.6.2 Termination Identification Presentation (TIP) 20g34.6.3 Termination Identifica
21、tion Restriction (TIR) 20g34.6.4 Originating Identification Presentation (OIP) . 20g34.6.5 Originating Identification Restriction (OIR) . 20g34.6.6 Conference (CONF) 20g3ETSI ETSI TS 124 182 V13.1.0 (2016-03)43GPP TS 24.182 version 13.1.0 Release 134.6.7 Communication DIVersion services (CDIV) 21g34
22、.6.7.1 General 21g34.6.7.2 CFNR 21g34.6.8 Message Waiting Indication (MWI) . 21g34.6.9 Communication Barring (CB). 22g34.6.10 Explicit Call Transfer (ECT) 22g34.6.11 Communication Wait 22g34.6.12 Completion of Communications to Busy Subscriber 22g34.6.13 Customized Ringing Signal (CRS) . 22g34.7 Par
23、ameter values (timers) . 22g34.8 Service configuration . 22g3Annex A (informative): Signalling flows 23g3A.1 Scope of signalling flows . 23g3A.2 Void 23g3A.3 CAT forking model signalling flows 23g3A.3.1 Introduction 23g3A.3.2 CAT when UE#1 and UE#2 have resources available . 23g3A.3.3 CAT when UE#1
24、does not have required resources available while UE#2 has resources available 28g3A.3.4 CAT when UE#1 has resources available while UE#2 does not have required resources available 34g3A.4 CAT early session model signalling flows . 39g3A.4.1 Introduction 39g3A.4.2 CAT when UE#1 and UE#2 have resource
25、s available . 39g3A.4.3 CAT when UE#1 does not have required resources available while UE#2 has resources available 44g3A.4.4 CAT when UE#1 has resources available while UE#2 does not have required resources available 54g3A.5 CAT Gateway model signalling flows . 60g3A.5.1 Introduction 60g3A.5.2 CAT
26、when UE#1 and UE#2 have resources available . 61g3A.5.2A CAT using reINVITE request when UE#1 and UE#2 have resources available 66g3A.5.3 CAT when UE#1 does not have required resources available while UE#2 has resources available 71g3A.5.3A CAT using reINVITE request when UE#1 does not have required
27、 resources available while UE#2 has resources available . 80g3A.5.4 CAT when UE#1 has resources available while UE#2 does not have required resources available 90g3A.5.4A CAT using reINVITE request when UE#1 has resources available while UE#2 does not have required resources available . 95g3A.5.5 CA
28、T diverting for CFNR using reINVITE request when UE#1, UE#2 and UE#3 have resources available . 101g3A.5.6 CAT diverting for CFU 112g3A.5.6.1 General . 112g3A.5.6.2 Gateway model CAT diverting for CFU when UE#1, UE#2 and UE#3 have resources available 113g3A.5.7 CAT when both UE#1 and UE#2 do not hav
29、e required resources available 120g3A.6 Interworking with CS domain 129g3A.6.1 Introduction 129g3A.6.2 CAT provided by the terminating CS domain 129g3A.6.3 CAT provided to the originating CS domain with the CAT forking model . 131g3A.6.4 CAT provided to the originating CS domain with the CAT early s
30、ession model. 135g3Annex B (normative): SDP a=content attribute “g.3gpp.cat“ value . 141g3B.1 Introduction 141g3B.2 New value . 141g3Annex C (informative): Change history . 142g3History 144g3ETSI ETSI TS 124 182 V13.1.0 (2016-03)53GPP TS 24.182 version 13.1.0 Release 13Foreword This Technical Specif
31、ication 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 document, it will be re-released by the TSG wi
32、th 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 control. y the second digit is incremented for
33、 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 V13.1.0 (2016-03)63GPP TS 24.182 version 13.1.0 Release 131 Scope The present document provides
34、 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 subscriber to customize the media which is pla
35、yed 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, through reference in this text, constitut
36、e 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 applies. In the case of a refe
37、rence 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: “Customized Alerting Tones (CAT) Requirements;
38、 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); Stage 3“. 5 RFC 3262: “Reliability of Prov
39、isional 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 Type for the Session Initiation Protocol (S
40、IP)“. 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 24.607: “Originating Identification Presentat
41、ion (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 2007): “The Session Description Protocol
42、(SDP) Content Attribute“. 13 RFC 3311: “The Session Initiation Protocol (SIP) UPDATE Method“. ETSI ETSI TS 124 182 V13.1.0 (2016-03)73GPP TS 24.182 version 13.1.0 Release 133 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in 3G
43、PP 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 21.905 1 and the following apply. An abbre
44、viation 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 Customized Alerting Tones (CAT) 4.1 Introduction
45、 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 other customized alerting tones. CAT service s
46、hould 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 change by configuration the active CAT media.
47、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 identity of the calling and called party. The
48、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 playback to the calling party, but the callin
49、g (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 party“s CAT media has precedence over the called partys selected CAT media is a matter of configuration in the calling party“s (originating) network. The start of playback of the selected CAT media toward the calling party occurs some time following the initiation of a session, but prior to session
