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1.
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Clear description of the referenced document:
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Name:
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ETSI TS 123 228 V14.7.0 (2022-01)
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Title:
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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia Subsystem (IMS); Stage 2 (3GPP TS 23.228 version 14.7.0 Release 14)
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2.
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Status of approval:
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Approved Standard.
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3.
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Justification for the specific reference:
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This reference specifies the stage-2 service description for the IP Multimedia Core Network Subsystem (IMS), which includes the elements necessary to support IP Multimedia (IM) services. The functional requirements for IMS domains of the home PLMN and visited PLMN are addressed in this reference.
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4.
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Current information, if any, about IPR issues:
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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 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 on the ETSI Web server (http://ipr.etsi.org).
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5.
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Other useful information describing the "Quality" of the document:
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It is an ETSI standard document and it is currently in force.
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6.
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The degree of stability or maturity of the document:
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This specification was published in 2022-01 and available for download from ETSI website.
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7.
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Relationship with other existing or emerging documents:
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None
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8.
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Any explicit references within that referenced document should also be listed:
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[1] 3GPP TS 23.002: "Network Architecture"./
[2] CCITT Recommendation E.164: "Numbering plan for the ISDN era"./
[3] CCITT Recommendation Q.65: "Methodology – Stage 2 of the method for the characterisation of/
services supported by an ISDN"./
[4] ITU Recommendation I.130: "Method for the characterization of telecommunication services/
supported by an ISDN and network capabilities of an ISDN"./
[5] 3GPP TS 33.310: "Network Domain Security (NDS); Authentication Framework (AF)"./
[6] Void./
[7] 3GPP TS 23.221: "Architectural Requirements"./
[8] 3GPP TS 22.228: "Service requirements for the IP multimedia core network subsystem"./
[9] 3GPP TS 23.207: "End-to-end QoS concept and architecture"./
[10] Void./
[10a] 3GPP TS 24.229: "IP Multimedia Call Control based on SIP and SDP; Stage 3"./
[11] 3GPP TS 29.214: "Policy and Charging Control over Rx reference point"./
[11a] 3GPP TS 29.207: "Policy control over Go interface"./
[12] IETF RFC 3261: "SIP: Session Initiation Protocol"./
[13] IETF RFC 3986: "Uniform Resource Identifiers (URI): Generic Syntax"./
[14] IETF RFC 4282: "The Network Access Identifier"./
[15] IETF RFC 3966: "The tel URI for Telephone Numbers". /
[16] IETF RFC 3761 (April 2004): "The E.164 to Uniform Resource Identifiers (URI) Dynamic/
Delegation Discovery System (DDDS) Application (ENUM)"./
[16a] IETF RFC 4941: "Privacy Extensions for Stateless Address Autoconfiguration in IPv6"./
[17] ITU Recommendation G.711: "Pulse code modulation (PCM) of voice frequencies"./
[18] ITU Recommendation H.248: "Gateway control protocol"./
[19] 3GPP TS 33.203: "Access Security for IP-based services"./
[20] 3GPP TS 33.210: "Network Domain Security: IP network layer security"./
[21] Void./
[22] 3GPP TR 22.941: "IP Based Multimedia Services Framework"./
[23] 3GPP TS 23.060: "General Packet Radio Service (GPRS); Service description; Stage 2"./
[24] 3GPP TS 23.003: "Technical Specification Group Core Network; Numbering, addressing and/
identification"./
[25] 3GPP TS 32.240: "Telecommunication management; Charging management; Charging/
architecture and principles"./
[26] 3GPP TS 32.260: "Telecommunication Management; Charging Management; IP Multimedia/
Subsystem (IMS) charging"./
[27] 3GPP TS 22.071: "Technical Specification Group Services and System Aspects, Location Services/
(LCS); Service description, Stage 1"./
[28] 3GPP TS 23.271: "Technical Specification Group Services and System Aspects, Functional stage 2/
description of LCS"./
[29] 3GPP TS 23.078: "Customised Applications for Mobile network Enhanced Logic (CAMEL) Phase/
3 - Stage 2"./
[29a] 3GPP TS 22.340: "IMS Messaging; Stage 1"./
[30] 3GPP TS 29.228: "IP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and/
message contents"./
[31] 3GPP TS 23.240: "3GPP Generic User Profile - Architecture; Stage 2"./
[32] 3GPP TS 22.250: "IP Multimedia Subsystem (IMS) group management"; Stage 1"./
[33] IETF RFC 2766: "Network Address Translation-Protocol Translation (NAT-PT)"./
[34] IETF RFC 2663: "IP Network Address Translator (NAT) Terminology and Considerations"./
[35] Void./
[36] 3GPP TS 23.141: "3rd Generation Partnership Project; Technical Specification Group Services/
and System Aspects; Presence Service"./
[37] Void./
[38] IETF RFC 3840: "Indicating User Agent Capabilities in the Session Initiation Protocol (SIP)"./
[39] IETF RFC 3323: "A Privacy Mechanism for the Session Initiation Protocol (SIP)"./
[40] IETF RFC 3325: "Private Extensions to the Session Initiation Protocol (SIP) for Asserted Identity/
within Trusted Network"./
[41] IETF RFC 3312: "Integration of resource management and Session Initiation Protocol (SIP)"./
[42] IETF RFC 3841: "Caller Preferences for the Session Initiation Protocol (SIP)". /
[43] IETF RFC 3428: "Session Initiation Protocol (SIP) Extension for Instant Messaging"./
[44] IETF RFC 3263: "Session Initiation Protocol (SIP): Locating SIP Servers"./
[45] IETF RFC 5245: "Interactive Connectivity Establishment (ICE): A Protocol for Network Address/
Translator (NAT) Traversal for Offer/Answer Protocols"./
[46] IETF RFC 5766: "Traversal Using Relays around NAT (TURN): Relay Extensions to Session/
Traversal Utilities for NAT (STUN)"./
[47] IETF RFC 5389: "Session Traversal Utilities for NAT (STUN)"./
[48] IETF RFC 5626: "Managing Client Initiated Connections in the Session Initiation Protocol (SIP)"./
[49] IETF RFC 5627: "Obtaining and Using Globally Routable User Agent URIs (GRUUs) in the/
Session Initiation Protocol (SIP)"./
[50] IETF RFC 5628: "Registration Event Package Extension for Session Initiation Protocol (SIP)/
Globally Routable User Agent URIs (GRUUs)"./
[51] IETF RFC 4787: "Network Address Translation (NAT) Behavioural Requirements for Unicast/
UDP"./
[52] 3GPP TS 23.279: "Combining Circuit Switched (CS) and IP Multimedia Subsystem (IMS)/
services; Stage 2"./
[53] 3GPP TS 22.173: "IMS Multimedia Telephony Service and supplementary services; Stage 1"./
[54] 3GPP TS 23.203: "Policy and Charging Control architecture"./
[55] 3GPP TS 23.107: "Quality of Service (QoS) concept and architecture"./
[56] 3GPP TS 23.204: "Support of Short Message Service (SMS) over generic 3GPP Internet Protocol/
(IP) access"./
[57] IETF RFC 4769: "IANA Registration for an Enumservice Containing Public Switched Telephone/
Network (PSTN) Signaling Information"./
[58] 3GPP TS 23.167: "IP Multimedia Subsystem (IMS) emergency sessions"./
[59] 3GPP TS 29.333: "Multimedia Resource Function Controller (MRFC) - Multimedia Resource/
Function Processor (MRFP) Mp Interface; Stage 3"./
[60] 3GPP2 X.S0011: "cdma2000 Wireless IP Network Standard"./
[61] 3GPP2 C.S0001-D: "Introduction to cdma2000 Spread Spectrum Systems - Revision D"./
[62] 3GPP2 C.S0024-A: "cdma2000 High Rate Packet Data Air Interface Standard, April 2004"./
[63] 3GPP2 C.S0084-000: "Overview for Ultra Mobile Broadband (UMB) Air Interface Specification"./
[64] 3GPP TS 24.167: "3GPP IMS Management Object (MO); Stage 3"./
[65] IETF RFC 3022: "Traditional IP Network Address Translator (Traditional NAT)"./
[66] 3GPP TS 23.292: "IP Multimedia Subsystem (IMS) Centralized Services"./
[67] 3GPP TS 23.237: "IP Multimedia Subsystem (IMS) Service Continuity"./
[68] 3GPP TR 21.905: "Vocabulary for 3GPP Specifications"./
[69] 3GPP TS 31.103: "Characteristics of the IP Multimedia Services Identity Module (ISIM)/
application"./
[70] 3GPP TS 23.401: "General Packet Radio Service (GPRS) enhancements for Evolved Universal/
Terrestrial Radio Access Network (E-UTRAN) access"./
[71] 3GPP TS 23.218: "IP Multimedia (IM) session handling; IM call model; Stage 2". /
[72] IETF RFC 3264: "An Offer/Answer Model with Session Description Protocol"./
[73] 3GPP TS 23.333: "Multimedia Resource Function Controller (MRFC) - Multimedia Resource/
Function Processor (MRFP) Mp interface: Procedures Descriptions"./
[74] 3GPP TS 23.334: " IMS Application Level Gateway (IMS-ALG) - IMS Access Gateway (IMSAGW) interface: Procedures Descriptions"./
[75] 3GPP TS 29.162: "Interworking between the IM CN subsystem and IP networks"./
[76] 3GPP TS 26.114: "IP Multimedia Subsystem (IMS); Multimedia Telephony; Media handling and/
interaction"./
[77] 3GPP TS 22.153: "Multimedia priority service"./
[78] ETSI ES 282 003: "Telecommunications and Internet converged Services and Protocols for/
Advanced Networking (TISPAN); Resource and Admission Control Sub-System (RACS):/
Functional Architecture"./
[79] 3GPP TS 29.328: "IP Multimedia (IM) Subsystem Sh Interface; Signalling flows and message/
contents"./
[80] 3GPP TS 23.380: "IP Multimedia Subsystem (IMS); IMS Restoration Procedures"./
[81] 3GPP TS 24.525: "Business trunking; Architecture and functional description"./
[82] 3GPP TS 23.402: "Architecture Enhancements for non-3GPP accesses"./
[83] 3GPP TS 33.328: "IP Multimedia (IM) Subsystem media plane security"./
[84] IETF RFC 8825: "Overview: Real Time Protocols for Brower-based Applications"./
[85] W3C: "WebRTC 1.0: Real-time Communication Between Browsers", W3C Recommendation, 26/
January 2021, https://www.w3.org/TR/2021/REC-webrtc-20210126/./
[86] W3C: "Cross-Origin Resource Sharing", W3C Proposed Recommendation, 05 December 2013,/
http://www.w3.org/TR/2013/PR-cors-20131205/./
[87] ITU-T Recommendation T.140: "Protocol for multimedia application text conversation"./
[88] IETF RFC 6455: "The WebSocket Protocol"./
[89] IETF RFC 7118: "The WebSocket Protocol as a Transport for the Session Initiation Protocol/
(SIP)"./
[90] IETF RFC 4571: "Framing Real-time Transport Protocol (RTP) and RTP Control Protocol (RTCP)/
Packets over Connection-Oriented Transport"./
[91] 3GPP TS 24.610: "Communication HOLD (HOLD) using IP Multimedia (IM) Core Network/
(CN) subsystem"./
[92] 3GPP TS 23.179: "Functional architecture and information flows to support mission critical/
communication services; Stage 2". /
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9.
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Qualification of
ETSI:
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ETSI is recognized under the provisions of ITU-T Recommendations A.5 and A.6. Qualifying information is on file at TSB.
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10.
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Other (for any supplementary information):
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None
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