1、 ETSI TS 1Digital cellular telecoUniversal Mobile TelInterworking between thas signalling proto(3GPP TS 29.1TECHNICAL SPECIFICATION129 164 V13.0.0 (2016communications system (Phaelecommunications System (the 3GPP CS domain with BICotocol and external SIP-I netw.164 version 13.0.0 Release 13GLOBAL SY
2、STEMOBILE COMMUN16-01) hase 2+); (UMTS); BICC or ISUP tworks 13) TEM FOR ICATIONSRETSI ETSI TS 129 164 V13.0.0 (2016-01)13GPP TS 29.164 version 13.0.0 Release 13Reference RTS/TSGC-0329164vd00 Keywords GSM,UMTS ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 0
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9、tners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 129 164 V13.0.0 (2016-01)23GPP TS 29.164 version 13.0.0 Release 13Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The inf
10、ormation 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 th
11、e ETSI 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 t
12、he updates 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
13、 3GPP identities, 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 pres
14、ent document “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
15、 except when used in direct citation. ETSI ETSI TS 129 164 V13.0.0 (2016-01)33GPP TS 29.164 version 13.0.0 Release 13Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 5g31 Scope 6g32 References 6g33 Definitions and abbreviations . 8g33.1 Definitions 8g33.2
16、Abbreviations . 8g34 Network characteristics 8g34.1 Key characteristics of ISUP/BICC based CS Domain . 8g34.2 Key characteristics of external SIP-I network 8g35 Interworking reference model 9g36 Control plane interworking 9g36.1 General . 9g36.2 Interworking between CS Domain using ISUP signalling a
17、nd external network using SIP-I signalling . 10g36.2.1 Control Plane Interworking 10g36.2.2 Services performed by network entities in the control plane 11g36.2.2.1 Services of the IWU 11g36.2.2.2 Services of the external SIP-I signalling function . 11g36.2.3 Signalling interactions between network e
18、ntities in the control plane 11g36.2.3.1 Signalling between the IWU and SIP-I signalling function 11g36.2.4 SIP-ISUP protocol interworking . 11g36.2.4.1 Incoming call interworking from SIP-I to ISUP at I-IWU 11g36.2.4.1.0 General 11g36.2.4.1.1 Interworking of received ISUP messages to SIP messages .
19、 11g36.2.4.1.2 Receipt of encapsulated ISUP information within SIP 12g36.2.4.1.3 Special Procedures for the Reception of SIP INVITE request 12g36.2.4.1.3.1 Propagation of overlap signalling toward the 3GPP CS domain . 12g36.2.4.1.3.2 Derivation of TMR, USI and HLC parameters within send IAM message
20、. 12g36.2.4.1.3.3 Receipt of SIP INVITE without SDP offer 12g36.2.4.2 Outgoing Call Interworking from ISUP to SIP-I at O-IWU . 13g36.2.4.2.1 General 13g36.2.4.2.2 Sending of ISUP information to adjacent SIP nodes . 13g36.2.4.2.3 Receipt of encapsulated ISUP information within SIP-I . 13g36.2.4.2.4 S
21、pecial procedures related to outgoing INVITE 14g36.2.4.2.4.1 Overlap Signalling . 14g36.2.4.2.4.2 Coding of encapsulated ISUP IAM parameters in outgoing INVITE 14g36.2.4.2.4.3 Media offered in SDP of outgoing INVITE . 14g36.3 Interworking between CS Domain using BICC signalling and external network
22、using SIP-I signalling . 14g36.3.1 Control Plane Interworking 14g36.3.2 SIP-BICC protocol interworking 15g36.3.2.1 General 15g36.3.2.2 Incoming call interworking from SIP to BICC at I-IWU 15g36.3.2.3 Outgoing Call Interworking from BICC to SIP at O-IWU . 15g36.4 Supplementary services 15g36.4.1 Spec
23、ial procedures for supplementary service interworking 15g36.4.2 Interworking of CLIP/CLIR supplementary service . 16g36.4.3 Interworking of Call Hold (HOLD) supplementary service . 16g36.4.4 Interworking of Completion of Calls to Busy Subscriber (CCBS) supplementary service to SIP networks 16g3ETSI
24、ETSI TS 129 164 V13.0.0 (2016-01)43GPP TS 29.164 version 13.0.0 Release 137 User plane Interworking . 16g37.1 ISUP based CS Domain . 16g37.2 BICC based CS Domain . 16g38 Interactions between control node and MGW 17g38.1 Overview 17g38.2 Signalling interactions 17g38.2.1 Backward through-connection f
25、or outgoing call interworking from BICC to SIP at O-IWU. . 17g38.2.2 Handling of RTP telephone events . 17g38.3 Signalling procedures . 18g3Annex A (normative): Codec Negotiation between a BICC based CS Domain and an external SIP-I network 19g3Annex B (informative): Change history . 20g3History 21g3
26、ETSI ETSI TS 129 164 V13.0.0 (2016-01)53GPP TS 29.164 version 13.0.0 Release 13Foreword 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 T
27、SG 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 number as follows: Version x.y.z where: x the first digit: 1 presented to TSG for information; 2 presented to TSG for appro
28、val; 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, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ET
29、SI TS 129 164 V13.0.0 (2016-01)63GPP TS 29.164 version 13.0.0 Release 131 Scope The present document defines interworking procedures between a 3GPP CS domain (see 3GPP TS 23.205 2) which applies either BICC or ISUP as signalling protocol, and external networks that use SIP-I (see ITU-T Q.1912.5 20,
30、Profile C) as signalling protocol. The document also describes the related interworking architecture. The control plane interworking is performed by an interworking unit at the interconnection between the 3GPP CS domain and an external SIP-I network. The user plane interworking is performed by an MG
31、W. The present document defines stage 2 procedures for the control of the MGW. The present specification reuses existing interworking procedures of 3GPP TS 29.163 4 and ITU-T Q.1912.5 20, Profile C, as far as possible. 2 References The following documents contain provisions which, through reference
32、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 latest version applies
33、. 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 23.205: “Bearer-independent cir
34、cuit-switched core network; Stage 2“. 3 3GPP TS 26.102: “Adaptive Multi-Rate (AMR) speech codec; Interface to Iu and Uu“. 4 3GPP TS 29.163: Interworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched (CS) networks. 5 3GPP TS 29.205: “Application of Q.1900 series to B
35、earer Independent CS Network architecture; Stage 3“. 6 3GPP TS 29.332: “Media Gateway Control Function (MGCF) IM-Media Gateway (IM-MGW) interface, Stage 3“. 7 3GPP TS 29.414: “Core network Nb data transport and transport signalling“. 8 3GPP TS 29.415: “Core network Nb interface user plane protocols“
36、. 9 ITU-T Recommendation E.164 (05/1997): “The international public telecommunication numbering plan“. 10 ITU-T Recommendation G.711 (11/98): “Pulse Code Modulation (PCM) of voice frequencies“. 11 ITU-T Recommendation H.248.1 (05/02): “Gateway control protocol: Version 2“. 12 ITU-T Recommendation I.
37、363.5 (1996): “B-ISDN ATM Adaptation Layer specification: Type 5 AAL“. 13 ITU-T Recommendation Q.701 (03/93), Q.702 (11/88), Q.703 (07/96), Q.704 (07/96), Q.705 (03/93), Q.706 (03/93), Q.707 (11/88), Q.708 (03/99), Q.709 (03/93): “Functional description of the message transfer part (MTP) of Signalli
38、ng System No. 7“. ETSI ETSI TS 129 164 V13.0.0 (2016-01)73GPP TS 29.164 version 13.0.0 Release 1314 ITU-T Recommendation Q.730 (12/99), Q.731.1 (07/96), Q.731.3 (03/93), Q.731.4 (03/93), Q.731.5 (03/93), Q.731.6 (03/93), Q.731.7 (06/97), Q.731.8 (02/92), Q.732.5-2 (12/99), Q.732.7 (07/96), Q.733.1 (
39、02/92), Q.733.2 (03/93), Q.733.3 (06/97), Q.733.4 (03/93), Q.733.5 (12/99), Q.734.1 (03/93), Q.734.2 (07/96), Q.735.1 (03/93), Q.735.3 (03/93), Q.735.6 (07/93), Q.736.1 (10/95), Q.736.3 (10/95), Q.737.1 (06/97): “ISDN user part supplementary services“. 15 ITU-T Recommendations Q.761to Q.764 (12/99):
40、 “Signalling System No.7 ISDN User Part“. 16 ITU-T Recommendation Q.765 (2000): “Signalling System No. 7 Application transport mechanism“. 17 ITU-T Recommendation Q.765.5 (2000): “Signalling system No. 7 Application transport mechanism: Bearer Independent Call Control (BICC)“. 18 ITU-T Recommendatio
41、n Q.850 (1998): “Usage of cause and location in the Digital Subscriber Signalling System No. 1 and the Signalling System No. 7 ISDN User Part“. 19 ITU-T Recommendations Q.1902.1 to Q.1902.6 (07/2001): “Bearer Independent Call Control“. 20 ITU-T Recommendation Q.1912.5 (03/04): “Interworking between
42、Session Initiation Protocol (SIP) and Bearer Independent Call Control Protocol or ISDN User Part“. 21 ITU-T Recommendation Q.2110 (1994): “B-ISDN ATM adaptation layer - Service Specific Connection Oriented Protocol (SSCOP)“. 22 ITU-T Recommendation Q.2140 (1995): “B-ISDN ATM adaptation layer - Servi
43、ce specific coordination function for signalling at the network node interface (SSCF AT NNI)“. 23 ITU-T Recommendation Q.2210 (1996): “Message transfer part level 3 functions and messages using the services of ITU-T Recommendation Q.2140“. 24 IETF RFC 791: “Internet Protocol“. 25 IETF RFC 768: “User
44、 Datagram Protocol“. 26 IETF RFC 793: “Transmission Control Protocol“. 27 IETF RFC 2460: “Internet Protocol, Version 6 (IPv6) Specification“ 28 IETF RFC 4733: “RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals“. 29 IETF RFC 2960: “Stream Control Transmission Protocol“. 30 IETF RFC 2
45、976: “The SIP INFO Method“. 31 IETF RFC 3204: “MIME media types for ISUP and QSIG Objects“. 32 IETF RFC 3261: “SIP: Session Initiation Protocol“. 33 IETF RFC 3262: “Reliability of provisional responses“. 34 IETF RFC 3264: “An Offer/Answer Model with the Session Description Protocol (SDP)“. 40 IETF R
46、FC 3311: “SIP UPDATE method“. 35 IETF RFC 3312: “Integration of Resource Management and Session Initiation Protocol (SIP)“. 36 IETF RFC 3550: “RTP: A Transport Protocol for Real-Time Applications“. 37 3GPP TS 29.202: “Core Signalling System No. 7 (SS7) signalling transport in core network; Stage 3“.
47、 38 3GPP TS 29.231: “Application of SIP-I Protocols to Circuit Switched (CS) core network architecture; Stage 3“. 39 3GPP TS 29.235: “Interworking between the 3GPP CS domain with SIP-I as signalling protocol and other networks“. ETSI ETSI TS 129 164 V13.0.0 (2016-01)83GPP TS 29.164 version 13.0.0 Re
48、lease 133 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in 3GPP TR 21.905 1, in 3GPP TS 29.163 4, in ITU-T E.164 9, in ITU-T Q.1912.5 20 and the following apply. A term defined in the present document takes precedence over the
49、 definition of the same term, if any, in any other of the specifications listed above. Interworking Unit (IWU): Logical entity that interworks SIP-I signalling with BICC or ISUP signalling in the 3GPP CS Domain. Incoming Interworking Unit (I-IWU): Logical entity that terminates incoming calls from the external SIP-I network side and originates outgoing calls towards the CS Domain side using the BICC or ISUP protocols. Outgoing Interworking Unit (O-IWU): Logical entity
