Content for TS 29.163 Word version: 18.1.0
1 Scope p. 19
The present document specifies the principles of interworking between the 3GPP IM CN subsystem and BICC/ISUP based legacy CS networks, in order to support IM basic voice, data and multimedia calls.
The present document addresses the areas of control and user plane interworking between the IM CN subsystem and CS networks through the network functions, which include the MGCF and IM-MGW. For the specification of control plane interworking, areas such as the interworking between SIP and BICC or ISUP are detailed in terms of the processes and protocol mappings required for the support of both IM originated and terminated voice and multimedia calls.
Other areas addressed encompass the transport protocol and signalling issues for negotiation and mapping of bearer capabilities and QoS information.
The present document specifies the interworking between 3GPP profile of SIP (as detailed according to TS 24.229) and BICC or ISUP, as specified in ITU-T Recommendations Q.1902.1 to Q.1902.6 [30] and ITU-T Q761 to Q764 [4] respectively.
The present document also specifies the interworking between circuit switched multimedia telephony service, as described in TS 26.110 TS 26.111, and ITU-T Recommendation H.324 [81] and packet switched multimedia services, as described in TS 26.114, in particular and the interworking between the 3GPP profile of SIP and the inband control protocols for multimedia communication as specified in ITU-T Recommendations H.245 [82] and H.324 Annex K [81].
The present document addresses two interworking scenarios with respect to the properties of the CS network:
- The CS network does not use any 3GPP specific additions.
- The CS network uses 3GPP specific additions.
2 References p. 19
The following documents contain provisions which, 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 latest 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]
ITU-T Recommendation G.711 (11/88): "Pulse Code Modulation (PCM) of voice frequencies".
[2]
ITU-T Recommendation H.248.1 (05/02): "Gateway control protocol: Version 2".
[3]
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 Signalling System No. 7".
[4]
ITU-T Recommendations Q.761to Q.764 (12/99): "Specifications of Signalling System No.7 ISDN User Part (ISUP)".
[5] Void.
[6]
TR 21.905: "Vocabulary for 3GPP Specifications".
[7] Void.
[8]
TS 24.228: "Signalling flows for the IP multimedia call control based on SIP and SDP".
[9]
TS 24.229: "IP Multimedia Call Control Protocol based on SIP and SDP".
[10]
TS 23.002: "Network Architecture".
[11]
TS 22.228: "Service requirements for the IP Multimedia Core Network Subsystem".
[12]
TS 23.228: "IP Multimedia subsystem (IMS)".
[13] Void.
[14]
TS 29.205: "Application of Q.1900 series to Bearer Independent CS Network architecture; Stage 3".
[15]
TS 29.332: "Media Gateway Control Function (MGCF) - IM-Media Gateway (IM-MGW) interface, Stage 3".
[16]
RFC 791: "Internet Protocol".
[17]
RFC 768: "User Datagram Protocol".
[18]
RFC 2960: "Stream Control Transmission Protocol".
[19]
RFC 3261: "SIP: Session Initiation Protocol".
[20]
TS 29.202: "Signalling System No. 7 (SS7) signalling transport in core network; Stage 3".
[21]
RFC 2474: "Definition of the Differentiated Services Field (DS Field) in the Ipv4 and Ipv6 Headers".
[22]
RFC 2475: "An Architecture for Differentiated Services".
[23]
RFC 4867 : "RTP Payload Format and File Storage Format for the Adaptive Multi-Rate (AMR) and Adaptive Multi-Rate Wideband (AMR-WB) Audio Codecs".
[24]
RFC 793: "Transmission Control Protocol".
[25]
TS 29.414: "Core network Nb data transport and transport signalling".
[26]
TS 29.415: "Core network Nb interface user plane protocols".
[27]
TS 23.205: "Bearer-independent circuit-switched core network; Stage 2".
[28] Void.
[29]
ITU-T Recommendation Q.2150.1: "Signalling transport converter on MTP3 and MTP3b".
[30]
ITU-T Recommendations Q.1902.1 to Q.1902.6 (07/01): "Bearer Independent Call Control".
[31] Void.
[32] Void.
[33] Void.
[34] Void.
[35]
ITU-T Recommendation Q.765.5: "Signalling system No. 7 - Application transport mechanism: Bearer Independent Call Control (BICC)".
[36]
RFC 3264: "An Offer/Answer Model with the Session Description Protocol (SDP)".
[37]
RFC 3312: "Integration of Resource Management and Session Initiation Protocol (SIP)".
[38]
ITU-T Recommendation Q.850 (05/1998) including Amendment 1 (07/2001): "Usage of cause and location in the Digital Subscriber Signalling System No. 1 and the Signalling System No. 7 ISDN User Part".
[39]
RFC 2460: "Internet Protocol, Version 6 (Ipv6) Specification".
[40]
RFC 3323: "A Privacy Mechanism for the Session Initiation Protocol (SIP)".
[41]
RFC 3325: "Private Extensions to the Session Initiation Protocol (SIP) for Asserted Identity within Trusted Networks".
[42]
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.732.2-5 (12/99), Q.732.7 (07/96), Q.733.1 (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".
[43]
ITU-T Recommendation I.363.5 (1996): "B-ISDN ATM Adaptation Layer specification: Type 5 AAL".
[44]
ITU-T Recommendation Q.2110 (1994): "B-ISDN ATM adaptation layer - Service Specific Connection Oriented Protocol (SSCOP)".
[45]
ITU-T Recommendation Q.2140 (1995): "B-ISDN ATM adaptation layer - Service specific coordination function for signalling at the network node interface (SSCF AT NNI)".
[46]
ITU-T Recommendation Q.2210 (1996): "Message transfer part level 3 functions and messages using the services of ITU-T Recommendation Q.2140".
[47]
TS 23.221: "Architectural requirements".
[48]
ITU-T Recommendation E.164 (05/1997): "The international public telecommunication numbering plan".
[49]
ITU-T Recommendation Q.1912.5 (03/04): "Interworking between Session Initiation Protocol (SIP) and Bearer Independent Call Control Protocol or ISDN User Part".
[50]
TS 26.102: "Adaptive Multi-Rate (AMR) speech codec; Interface to Iu and Uu".
[51]
RFC 3550: "RTP: A Transport Protocol for Real-Time Applications".
[52]
RFC 3551: "RTP Profile for Audio and Video Conferences with Minimal Control".
[53]
RFC 3555: "MIME Type Registration of RTP Payload Formats".
[54]
RFC 3262: "Reliability of provisional responses".
[55]
RFC 3311: "SIP UPDATE method".
[56]
RFC 4566: "SDP: Session Description Protocol".
[57]
TS 26.103: "Speech Codec List for GSM and UMTS".
[58]
TS 28.062: "Inband Tandem Free Operation (TFO) of speech codecs".
[59]
RFC 3556: "Session Description Protocol (SDP) Bandwidth Modifiers for RTP Control Protocol (RTCP) bandwidth".
[60]
TS 24.604: "Communication Diversion (CDIV) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification".
[61]
TS 24.605: "Conference (CONF) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification".
[62]
TS 24.606: "Message Waiting Indication (MWI) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification".
[63]
TS 24.607: "Originating Identification Presentation (OIP) and Originating Identification Restriction (OIR) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification".
[64]
TS 24.608: "Terminating Identification Presentation (TIP) and Terminating Identification Restriction (TIR) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification".
[65]
TS 24.610: "Communication HOLD (HOLD) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification".
[66] Void.
[67]
TS 24.611: "Anonymous Communication Rejection (ACR) and Communication Barring (CB) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification".
[68] Void.
[69]
RFC 4040: "RTP Payload Format for a 64 kbit/s Transparent Call".
[70]
ETSI EN 300 356-1 (V4.2.1): "Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) version 4 for the international interface; Part 1: Basic services [ITU-T Recommendations Q.761 to Q.764 (1999) modified]".
[71]
ETSI EN 300 356-21 (V4.2.1): "Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) version 4 for the international interface; Part 21: Anonymous Call Rejection (ACR) supplementary service".
[72]
ITU-T Recommendation T.38 (09/2010): "Procedures for real-time Group 3 facsimile communication over IP networks".
[73]
RFC 3362: "Real-time Facsimile (T.38) - image/t38 MIME Sub-type Registration".
[74]
TS 23.003: "Numbering, addressing and identification".
[75]
RFC 3515: "The Session Initiation Protocol (SIP) REFER method".
[76] Void.
[77]
RFC 5079: "Rejecting Anonymous Requests in the Session Initiation Protocol (SIP)".
[78]
TS 26.110: "Codec for circuit switched multimedia telephony service; General description".
[79]
TS 26.111: "Codec for Circuit switched Multimedia Telephony Service; Modifications to H.324".
[80] Void.
[81]
ITU-T Recommendation H.324 (04/09): "Terminal for low bitrate multimedia communication".
[82]
ITU-T Recommendation H.245: "Control protocol for multimedia communication".
[83]
ITU-T Recommendation H.261 (03/93): "Video codec for audiovisual services at p x 64 kbit/s".
[84]
ITU-T Recommendation H.263 (01/05): "Video coding for low bitrate communication".
[85] Void.
[86] Void.
[87] Void.
[88]
TS 24.173: "IMS Multimedia Telephony Communication Service and Supplementary Services, stage 3".
[89]
RFC 5009: "Private Header (P-Header) Extension to the Session Initiation Protocol (SIP) for Authorization of Early Media".
[90]
RFC 2663: "IP Network Address Translator (NAT) Terminology and Considerations".
[91]
RFC 7044: "An extension to the Session Initiation Protocol (SIP) for Request History Information".
[92]
ITU-T Recommendation Q.769.1 (12/99): "Signalling system No. 7 - ISDN user part enhancements for the support of number portability".
[93]
RFC 4694: "Number portability parameters for the "tel" URI".
[94] Void.
[95] Void.
[96]
ETSI EN 300 403-1 (V1.3.2): "Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control; Part 1: Protocol specification [ITU-T Recommendation Q.931 (1993), modified]".
[97]
RFC 3966: "The tel URI for Telephone Numbers".
[98] Void.
[99]
RFC 7433: "A Mechanism for Transporting User-to-User Call Control Information in SIP".
[99A]
RFC 7434: "Interworking ISDN Call Control User Information with SIP".
[100]
RFC 4575: "A Session Initiation Protocol (SIP) Event Package for Conference State".
[101]
TS 24.654: "Closed User Group (CUG) using IP Multimedia (IM) Core Network (CN) subsystem, Protocol Specification".
[102]
TS 24.616: "Malicious Communication Identification (MCID) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification".
[103]
TS 23.014: "Technical Specification Group Core Network; Support of Dual Tone Multi-Frequency (DTMF) signalling".
[104]
TS 26.114: "IP Multimedia Subsystem (IMS); Multimedia Telephony; Media handling and interaction".
[105]
RFC 4733: "RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals".
[106]
RFC 6910: "Completion of Calls for the Session Initiation Protocol (SIP)".
[107]
RFC 7462: "URNs for the Alert-Info Header Field of the Session Initiation Protocol (SIP)".
[108]
RFC 4715: "The Integrated Services Digital Network (ISDN) Subaddress Encoding Type for tel URI".
[109]
RFC 4585: "Extended RTP Profile for Real-time Transport Control Protocol (RTCP)-Based Feedback (RTP/AVPF)".
[110]
RFC 5104: "Codec Control Messages in the RTP Audio-Visual Profile with Feedback (AVPF)".
[111]
TS 24.615: "Communication Waiting (CW) using IP Multimedia (IM) Core Network (CN) subsystem, Protocol Specification".
[112]
TS 24.642: "Completion of Communications to Busy Subscriber (CCBS) Completion of Communications by No Reply (CCNR) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification".
[113]
RFC 4458: "Session Initiation Protocol (SIP) URIs for Applications such as Voicemail and Interactive Voice Response (IVR)".
[114]
RFC 5993: "RTP Payload format for Global System for Mobile Communications Half Rate (GSM-HR)".
[115]
RFC 6432: "Carrying Q.850 Codes in Reason Header Fields in SIP (Session Initiation Protocol) Responses".
[116]
RFC 3326: "The Reason Header Field for the Session Initiation Protocol (SIP)".
[117]
ANSI Standard ATIS-1000113.2005(R2010) (07/2005): "Signalling System No. 7 (SS7) - Integrated Services Digital Network (ISDN) User Part".
[118]
TS 23.237: "IP Multimedia subsystem (IMS) Service Continuity; Stage 2".
[119]
RFC 5626: "Managing Client Initiated Connections in the Session Initiation Protocol (SIP)".
[120]
RFC 7254: "A Uniform Resource Name Namespace for the Global System for Mobile Communications Association (GSMA) and the International Mobile station Equipment Identity (IMEI)".
[121]
TS 23.172: "Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2".
[122]
TS 23.226: "Global Text Telephony (GTT); stage 2".
[123]
ITU-T Recommendation T.140 (02/98): "Text conversation presentation protocol".
[124]
RFC 4103: "RTP Payload for Text Conversation".
[125]
ITU-T Recommendation V.18 (11/00): "Operational and interworking requirements for DCEs operating in the text telephone mode" including V.18 (2000) Ammendment 1 (11/02): "Harmonization with ANSI TIA/EIA-825 (2000) text phones".
[126]
TS 26.226: "Cellular text telephone modem; General description".
[127] Void.
[128] Void.
[129]
RFC 3168: "The Addition of Explicit Congestion Notification (ECN) to IP".
[130]
RFC 6679: "Explicit Congestion Notification (ECN) for RTP over UDP".
[131]
RFC 3959: "The Early Session Disposition Type for the Session Initiation Protocol (SIP)".
[132]
TS 24.182: "IP Multimedia Subsystem (IMS) Customized Alerting Tones (CAT); Protocol specification".
[133]
RFC 6086: "Session Initiation Protocol (SIP) INFO Method and Package Framework".
[134]
TS 23.088: "Call Barring (CB) Supplementary Services; Stage 2".
[135]
RFC 3840: "Indicating User Agent Capabilities in the Session Initiation Protocol (SIP)".
[136]
TS 22.153: "Multimedia Priority Service".
[137]
RFC 3023: "XML Media Types".
[138]
RFC 6665: "SIP-Specific Event Notification".
[139]
RFC 7090: "Public Safety Answering Point (PSAP) Callback".
[141]
TS 24.292: "IP Multimedia (IM) Core Network (CN) subsystem Centralized Services (ICS); Stage 3".
[142]
RFC 6809: "Mechanism to Indicate Support of Features and Capabilities in the Session Initiation Protocol (SIP)".
[143] Void.
[144] Void.
[145]
TS 23.334: "IMS Application Level Gateway (IMS-ALG) - IMS Access Gateway (IMS-AGW) interface: Procedures Descriptions".
[146]
TS 26.441: "Codec for Enhanced Voice Services (EVS); General Overview".
[147]
TS 26.445: "Codec for Enhanced Voice Services (EVS); Detailed Algorithmic Description".
[148]
RFC 8119: "SIP "cause" URI Parameter for Service Number Translation".
[149]
ITU-T Recommendation Q.931 (05/98): "ISDN user-network interface layer 3 specification for basic call control".
[150]
RFC 5939: "Session Description Protocol (SDP) Capability Negotiation".
[151]
TS 23.333: "Multimedia Resource Function Controller (MRFC) - Multimedia Resource Function Processor (MRFP) Mp interface: Procedures Descriptions".
[152]
TS 26.453: "Codec for Enhanced Voice Services (EVS); Speech codec frame structure".
[153]
RFC 8224: "Authenticated Identity Management in the Session Initiation Protocol (SIP)".
[154]
RFC 8197: "A SIP Response Code for Unwanted Calls".
[155]
RFC 8606: "ISDN User Part (ISUP) Cause Location Parameter for the SIP Reason Header Field".
[156]
RFC 8445: "Interactive Connectivity Establishment (ICE): A Protocol for Network Address Translator (NAT) Traversal".
[157]
RFC 8839: "Session Description Protocol (SDP) Offer/Answer Procedures for Interactive Connectivity Establishment (ICE)".
[158]
RFC 8489: "Session Traversal Utilities for NAT (STUN)".
[159]
TS 26.250: "Codec for Immersive Voice and Audio Services - General Overview".
[160]
TS 26.253: "Codec for Immersive Voice and Audio Services - Detailed Algorithmic Description incl. RTP payload format and SDP parameter definitions".
