1、 ETSI TS 124 654 V15.0.0 (2018-07) Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Closed User Group (CUG) using IP Multimedia (IM) Core Network (CN) subsystem, Protocol Specification (3GPP TS 24.654 version 15.0.0 Release 15) TECH
2、NICAL SPECIFICATION ETSI ETSI TS 124 654 V15.0.0 (2018-07)13GPP TS 24.654 version 15.0.0 Release 15Reference RTS/TSGC-0124654vf00 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 00017 - NAF 7
3、42 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic a
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6、tus.aspx If you find errors in the present document, please send your comment to one of the following services: https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photoc
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9、emarks registered and owned by the GSM Association. ETSI ETSI TS 124 654 V15.0.0 (2018-07)23GPP TS 24.654 version 15.0.0 Release 15Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information pertaini
10、ng 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 Secretaria
11、t. 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 the updates on the
12、 ETSI Web server) which are, or may be, or may become, essential to the present document. Trademarks The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners. ETSI claims no ownership of these except for any which are indicated as being the p
13、roperty of ETSI, and conveys no right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Technical Specification (TS)
14、 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 ETSI deliverables. The cros
15、s 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“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as describ
16、ed 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 TS 124 654 V15.0.0 (2018-07)33GPP TS 24.654 version 15.0.0 Release 15Contents Intellectual Property R
17、ights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 5g31 Scope 6g32 References 6g33 Definitions and abbreviations . 6g33.1 Definitions 6g33.2 Abbreviations . 7g34 Closed User Group (CUG) . 8g34.1 Introduction 8g34.2 Description . 8g34.3 Operational requirements . 8g34.3.1 Provision/withdraw
18、al 8g34.3.2 Requirements on the originating network side 9g34.3.3 Requirements in the terminating network . 9g34.4 Coding requirements 10g34.4.1 XML definition . 10g34.4.2 SIP-Messages used for CUG 11g34.5 Signalling requirements 11g34.5.0 General 11g34.5.1 Activation/deactivation . 11g34.5.1a Regis
19、tration/erasure 11g34.5.1b Interrogation . 11g34.5.2 Invocation and operation 11g34.5.2.1 Actions at the originating UA . 11g34.5.2.2 Void. 12g34.5.2.3 Void. 12g34.5.2.4 Actions at the AS of the originating User . 12g34.5.2.5 Void. 16g34.5.2.6 Void. 16g34.5.2.7 Void. 16g34.5.2.8 Void. 16g34.5.2.9 Vo
20、id. 16g34.5.2.10 Actions at the AS of the terminating user . 16g34.5.2.11 Void. 17g34.5.2.12 Actions at the terminating UA 17g34.6 Interaction with other services 17g34.6.1 Communication Hold (HOLD) . 17g34.6.2 Terminating Identification Presentation (TIP) 17g34.6.3 Terminating Identification Restri
21、ction (TIR) 17g34.6.4 Originating Identification Presentation (OIP) . 17g34.6.5 Originating Identification Restriction (OIR) . 17g34.6.6 Conference calling (CONF) 17g34.6.7 Communication Diversion Services (CDIV) 17g34.6.7.1 Communication Forwarding Unconditional (CFU) 17g34.6.7.2 Communication Forw
22、arding Busy (CFB) . 17g34.6.7.3 Call Forwarding No Reply (CFNR) 17g34.6.7.4 Communication Forwarding on Not Logged-in (CFNL) 18g34.6.7.5 Communication Forwarding on Subscriber Not Reachable (CFNRc). . 18g34.6.7.6 Communication Deflection (CD) 18g34.6.8 Malicious Communication Identification (MCID) .
23、 18g34.6.9 Anonymous Communication Rejection and Communication Barring (ACR/CB) . 18g34.6.10 Explicit Communication Transfer (ECT) . 18g3ETSI ETSI TS 124 654 V15.0.0 (2018-07)43GPP TS 24.654 version 15.0.0 Release 154.6.11 Closed User Group (CUG) . 18g34.6.12 Three-Party (3PTY) 18g34.6.13 Enhanced C
24、alling Name (eCNAM) 18g34.7 Interactions with other networks 19g34.7.1 Void 19g34.7.2 Void 19g34.7.3 Void 19g3Annex A (informative): Void . 20g3Annex B (informative): Change history . 21g3History 22g3ETSI ETSI TS 124 654 V15.0.0 (2018-07)53GPP TS 24.654 version 15.0.0 Release 15Foreword This Technic
25、al Specification (TS) was been produced by ETSI Technical Committee Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) and originally published as ETSI TS 183 054 . It was transferred to the 3rd Generation Partnership Project (3GPP) in December 2007.The
26、 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 with an identifying change of release date and an increase in version number as
27、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 all changes of substance, i.e. technical enhancements, corrections, updates,
28、etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 124 654 V15.0.0 (2018-07)63GPP TS 24.654 version 15.0.0 Release 151 Scope The present document specifies the stage three Protocol Description of the Closed User Group (CUG) service,
29、 based on stage one and two of the ISDN Communication diversion supplementary services. It provides the protocol details in the IP Multimedia (IM) Core Network (CN) subsystem based on the Session Initiation Protocol (SIP) and the Session Description Protocol (SDP). The present document is applicable
30、 to User Equipment (UE) and Application Servers (AS) which are intended to support the CUG supplementary service. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified b
31、y 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 impl
32、icitly refers to the latest version of that document in the same Release as the present document. 1 3GPP TS 22.173: “IP Multimedia Core Network Subsystem (IMS) Multimedia Telephony Service and supplementary services, stage 1“. 2 3GPP TS 24.229: “Internet Protocol (IP) multimedia call control protoco
33、l based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3“. 3 Void 4 Void 5 3GPP TS 24.238: “Session Initiation Protocol (SIP) based user configuration; stage 3“. 6 3GPP TS 24.623: “Extensible Markup Language (XML) Configuration Access Protocol (XCAP) over the Ut i
34、nterface for Manipulating Supplementary Services“. 7 IETF RFC 5621: “Message Body Handling in the Session Initiation Protocol (SIP)“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in 3GPP TS 22.173 1 and the following apply:
35、 basic service: bearer or teleservice. Within the scope of SIP based networks the identification of a bearer or teleservice can be derived from the SDP used Closed User Group (CUG) communication: closed user group communication is a communication which is restricted to a pre-defined group of users C
36、losed User Group (CUG) member: user who has subscribed to the CUG service and is one of the users in the group formed by a particular closed user group CUG index: parameter used by the originating user to select a particular CUG when originating a communication ETSI ETSI TS 124 654 V15.0.0 (2018-07)
37、73GPP TS 24.654 version 15.0.0 Release 15NOTE 1: The index is also used by the network to indicate to the terminating user the CUG from which an incoming communication has originated. This index has only local significance, i.e. the index used by the originating user is, in general, different from t
38、he index used by the terminating user to identify the same CUG. CUG interlock code: means of identifying CUG membership within the network NOTE 2: At the originating side, if a CUG match exists, the CUG index identifying a CUG maps to the CUG interlock code for that CUG. If a CUG match exists at the
39、 terminating side the CUG interlock code identifying a CUG maps to the CUG index representing that CUG. CUG interlock code has relevance on NN level between AS. CUG manager: authority representing the interests of all the members of a CUG NOTE 3: By planning and controlling the membership and member
40、s options, the manager can provide the overall CUG service expected by the members as a whole. The CUG manager need not be a CUG member and the concept has no signalling implications. incoming access: arrangement which allows a member of a closed user group to receive communications from outside the
41、 closed user group incoming communications barred within a closed user group: access restriction that prevents a closed user group member from receiving communications from other members of that group outgoing access: arrangement which allows a member of a closed user group to place communications o
42、utside the closed user group outgoing communications barred within a closed user group: access restriction that prevents a closed user group member from placing communications to other members of that group preferential CUG: user subscribing to preferential CUG nominates a CUG index which the networ
43、k uses as a default to identify the required CUG in the absence of any CUG information in the outgoing communication request NOTE 4: A preferential CUG applies to a Public ID. 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: ACR Anonymous Call Rejection
44、AS Application Server CDIV Communication DIVersion CONF CONFerence calling CUG Closed User Group ECT Explicit Communication Transfer HOLD communication HOLD IA Incoming AccessICB Incoming Communication Barring IMS IP Multimedia Subsystem IP Internet Protocol ISDN Integrated Service Data Network MCID
45、 Malicious Communication IDentification OA Outgoing Access OCB Outgoing Communication Barring OIP Originating Identification Presentation OIR Originating Identification Restriction PSTN Public Switched Telephone Network SDP Session Description Protocol SIP Session Initiation Protocol TIP Terminating
46、 Identity Presentation TIR Terminating Identification Restriction UA User Agent UE User Equipment URI Universal Resource Identifier ETSI ETSI TS 124 654 V15.0.0 (2018-07)83GPP TS 24.654 version 15.0.0 Release 15XML eXtensible Markup Language 4 Closed User Group (CUG) 4.1 Introduction The Closed User
47、 Group (CUG) service enables users to form groups of members, whose communication profile is restricted for incoming and outgoing communications. 4.2 Description Members of a specific CUG can communicate among themselves but not, in general, with users outside the group. Specific CUG members can hav
48、e additional capabilities that allow them to initiate outgoing communications to users outside the group, and/or to accept incoming communications from users outside the group. Specific CUG members can have additional restrictions that prevent outgoing communications to other members of the CUG, or
49、prevent incoming communications from other members of the CUG. A closed user group consists of a number of members from one or more public, and/or private networks. A specific user may be a member of one or more CUGs. Subscription to a closed user group shall be defined for all communication services, or in relation to one, or to a list of communication services. 4.3 Operational requirements 4.3.1 Provision/withdrawal The CUG service shall be provided after prior arrangement with the service provider. As a network option based on subscription basis. T
