ETSI TS 124 428-2008 Digital cellular telecommunications system (Phase 2+) Universal Mobile Telecommunications System (UMTS) TISPAN Common Basic Communication procedures Protocol s_1.pdf

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1、 ETSI TS 124 428 V7.2.0 (2008-10)Technical Specification Digital cellular telecommunications system (Phase 2+);Universal Mobile Telecommunications System (UMTS);TISPAN;Common Basic Communication procedures;Protocol specification (3GPP TS 24.428 version 7.2.0 Release 7)GLOBAL SYSTEM FOR MOBILE COMMUN

2、ICATIONSRETSI ETSI TS 124 428 V7.2.0 (2008-10) 1 3GPP TS 24.428 version 7.2.0 Release 7 Reference RTS/TSGC-0124428v720 Keywords 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 Associati

3、on but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice Individual copies of the present document can be downloaded from: http:/www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perce

4、ived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should b

5、e 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 send your comment to one of the following service

6、s: http:/portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2008. All rights reserved.

7、DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. ETSI ETSI TS 124 428 V7.2.0 (2008-10) 2 3GPP T

8、S 24.428 version 7.2.0 Release 7 Intellectual 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, and can be found in ETSI S

9、R 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 (http:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR

10、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. Foreword This

11、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 corresponding

12、 ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. ETSI ETSI TS 124 428 V7.2.0 (2008-10) 3 3GPP TS 24.428 version 7.2.0 Release 7 Contents Intellectual Property Rights2 Foreword.2 Foreword.5 1 Scope 6 2 Refe

13、rences 6 2.1 Normative references .6 2.2 Informative references7 3 Definitions and abbreviations.7 3.1 Definitions7 3.2 Abbreviations .7 4 Common basic communication procedures8 4.1 Introduction 8 4.2 Announcement .8 4.2.1 General8 4.2.2 Providing announcements to a user during the establishment of

14、a communication session .8 4.2.3 Providing announcements to a user during an established communication session9 4.2.4 Communication request rejected by AS9 4.3 Alternative ring tone.9 4.4 Network Determined User Busy (NDUB)9 4.5 Operational requirements .10 4.5.1 Provision/withdrawn.10 4.5.2 Require

15、ments on the originating network side10 4.5.3 Requirements on the terminating network side.10 4.6 Coding requirements 10 4.7 Signalling procedures.10 4.7.1 Activation, deactivation and registration 10 4.7.2 Invocation and operation 10 4.7.2.1 Actions at the originating UE10 4.7.2.2 Actions at the or

16、iginating P-CSCF10 4.7.2.3 Actions at the S-CSCF serving the originating user10 4.7.2.4 Actions at the incoming I-CSCF .11 4.7.2.5 Actions at the outgoing IBCF11 4.7.2.6 Actions at the incoming IBCF.11 4.7.2.7 Actions at the destination P-CSCF11 4.7.2.8 Actions at the S-CSCF serving the terminating

17、UE 11 4.7.2.9 Actions at the AS 11 4.7.2.9.1 Providing announcements during an established communication session.11 4.7.2.9.2 Providing announcements during the establishment of an communication session 11 4.7.2.9.3 Providing announcements when communication request is rejected by the AS11 4.7.2.9.4

18、 Providing alternative ring tone during the establishment of a communication session .12 4.7.2.9.5 Early dialog procedures at the AS .12 4.7.2.10 Action at the terminating UE 12 4.8 Interactions with other networks 12 4.8.1 Interaction with PSTN/ISDN12 4.8.2 Interworking with PSTN/ISDN Emulation.12

19、4.8.3 Interaction with external IP network.13 4.9 Signalling flows13 4.10 Parameter values (timers).13 Annex A (informative): Signalling flows for announcements.14 A.1 Providing announcements to a user during the establishment of a communication session 14 A.1.1 Providing in-band announcement.14 A.1

20、.2 Including Alert-Info header field in the 180 (Ringing) response .17 ETSI ETSI TS 124 428 V7.2.0 (2008-10) 4 3GPP TS 24.428 version 7.2.0 Release 7 A.1.3 Announcements provided by the PSTN/ISDN.18 A.1.4 Announcement provided towards a user connected to the PSTN/ISDN 20 A.2 Providing announcements

21、to a user during an established communication .21 A.2.1 Scenario 1: UE - AS - UE 21 A.2.2 Scenario 2: UE - AS/MRFC/MRFP - UE.23 A.3 Communication request rejected24 A.3.1 Sending the announcement as in-band information24 A.3.1.1 Using early media .24 A.3.1.2 Using an established session.26 A.3.2 Inc

22、luding an Error-Info header field in a 3xx, 4xx, 5xx and 6xx response 28 A.3.3 Announcements provided by the PSTN/ISDN.30 A.3.4 Announcement provided to a user connected to the PSTN/ISDN30 Annex B (informative): Signalling flows for Network Determined User Busy (NDUB)31 B.1 Basic call with UE busy w

23、ith T-AS involvement (NDUB condition check) .31 B.2 Busy condition (NDUB) detected by terminating AS32 Annex C (normative): Void .34 Annex D (normative): Application Server (AS) establishing multiple dialogs with originating UE35 D.1 General .35 Annex E (informative): Bibliography.36 Annex F (inform

24、ative): Change history .37 History 38 ETSI ETSI TS 124 428 V7.2.0 (2008-10) 5 3GPP TS 24.428 version 7.2.0 Release 7 Foreword This Technical Specification (TS) was been produced by ETSI Technical Committee Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISP

25、AN) and originally published as ETSI TS 183 028 14. It was transferred to the 3rd Generation Partnership Project (3GPP) in in January 2008. 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 conte

26、nts 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 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 doc

27、ument under change control. 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 124 428 V7.2.0 (2008-10) 6 3GPP TS 24.

28、428 version 7.2.0 Release 7 1 Scope The present document describes the stage three protocol for basic communication procedures common to several services when at least one Application Server (AS) is included in the communication. The common procedures are based on stage three specifications for serv

29、ices. The present document contains examples of signalling flows for the common basic communication procedures. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by

30、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 reference to a 3GPP document (including a GSM document), a non-specific reference implic

31、itly refers to the latest version of that document in the same Release as the present document. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. For online referenced documents, information sufficient to ide

32、ntify and locate the source shall be provided. Preferably, the primary source of the referenced document should be cited, in order to ensure traceability. Furthermore, the reference should, as far as possible, remain valid for the expected life of the document. The reference shall include the method

33、 of access to the referenced document and the full network address, with the same punctuation and use of upper case and lower case letters. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long term validity. 2.1 Normative reference

34、s The following referenced documents are indispensable for the application of the present document. For dated references, only the edition cited applies. For non-specific references, the latest edition of the referenced document (including any amendments) applies. 1 ETSI ES 283 003: “Telecommunicati

35、ons and Internet converged Services and Protocols for Advanced Networking (TISPAN); IP Multimedia Call Control Protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP) Stage 3“. 2 Void. 3 Void. 4 IETF RFC 3261: “SIP: Session Initiation Protocol“. 5 IETF RFC 3262: “R

36、eliability of Provisional Responses in the Session Initiation Protocol (SIP)“. 6 IETF RFC 3960: “Early Media and Ringing Tone Generation in the Session Initiation Protocol (SIP)“. 7 ETSI TS 181 005: “Telecommunications and Internet Converged Services and Protocols for Advanced Networking (TISPAN); S

37、ervice and Capability Requirements“. ETSI ETSI TS 124 428 V7.2.0 (2008-10) 7 3GPP TS 24.428 version 7.2.0 Release 7 8 ETSI ES 282 003: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Resource and Admission Control Sub-system (RACS); Functional Arch

38、itecture“. 9 ETSI ES 283 027: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN). Endorsement of the SIP-ISUP Interworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched (CS) networks“. 10 Void. 11 ITU-T Recommendation

39、I.112: “Vocabulary of terms for ISDNs“. 12 IETF RFC 5009: “Private Header (P-Header) Extension to the Session Initiation Protocol (SIP) for Authorization of Early Media“. 2.2 Informative references 13 ETSI TR 180 000: “Telecommunications and Internet converged Services and Protocols for Advanced Net

40、working (TISPAN); NGN Terminology“. 14 ETSI TS 183 028 V1.6.0: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Common Basic Communication procedures; Protocol specification“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the p

41、resent document, the terms and definitions given in TR 180 000 13 and the following apply: announcement: service related message sent to a user that can be of any type of media e.g. a voice message or a video-clip communication: transfer of information between two or more users, entities, processes

42、or nodes according to some agreed conventions NOTE: See ITU-T Recommendation I.112 modified 11. early media: media sent before a communication is established in-band announcement: announcement sent by the network using the bearer established for a communication Incoming Media Gateway Control Functio

43、n (I-MGCF): MGCF that terminates incoming calls from IMS and originates call the BICC/ISUP protocols Originating Application Server (O-AS): controlling application server responsible for the services provided to the originating user Outgoing Media Gateway Control Function (O-MGCF): MGCF that termina

44、tes incoming calls using BICC/ISUP protocols and originates calls to IMS Terminating Application Server (T-AS): controlling application server responsible for the services provided to the terminating user 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply:

45、ACR Automatic Call Rejection AS Application Server ETSI ETSI TS 124 428 V7.2.0 (2008-10) 8 3GPP TS 24.428 version 7.2.0 Release 7 B2BUA Back-to-Back User Agent IBCF Interconnection Border Control Function I-CSCF Interrogating Call Session Control Function IFC Initial Filter Criteria I-MGCF Incoming

46、Media Gateway Control Function IMS IP Multimedia Subsystem ISDN Integrated Services Digital Network MGCF Media Gateway Control Function MGW Media GateWay MRFC Media Resource Function Controller MRFP Media Resource Function Processors NDUB Network Determined User Busy NGN Next Generation Network O-AS

47、 Originating Application Server O-MGCF Outgoing Media Gateway Control Function P-CSCF Proxy Call Session Control Function PSTN Public Switched Telephone Network S-CSCF Serving Call Session Control Function SDP Session Description Protocol SIP Session Initiation Protocol T-AS Terminating Application

48、Server T-MGF Trunking Media Gateway Function UDUB User Determined User Busy UE User Equipment URL Uniform Resource Locator 4 Common basic communication procedures 4.1 Introduction Services may need to send announcements for example to explain the reason for rejecting a communication request or to re

49、port the progress of a communication request. The announcement may be of any type of media e.g. an audio announcement or a video clip. Clause 4.2 describes the announcement common procedure and annex A shows examples of signalling flows for some announcement scenarios. Some services are triggered by a users busy condition e.g. the Communication Forwarding on Busy service. The busy condition may be determined by the network i.e. the Network Determine User Busy (NDUB) condition or by the user i.e. the User Determine User Busy (UDUB) condi