1、 ETSI TS 102 283 V1.1.1 (2003-11)Technical Specification Telecommunications and Internet ProtocolHarmonization Over Networks (TIPHON);TIPHON/UMTS harmonization;Service capabilities for harmonization betweenTIPHON and 3G UMTSETSI ETSI TS 102 283 V1.1.1 (2003-11) 2 Reference DTS/TIPHON-01015 Keywords
2、3GPP, IP, service, telephony, UMTS, VoIP 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 Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice Indivi
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5、ent 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, send your comment to: editoretsi.org Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the f
6、oregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2003. All rights reserved. DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its Members. TIPHONTMand the TIPHON logo are Trade Marks currently being registere
7、d by ETSI 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 102 283 V1.1.1 (2003-11) 3 Contents Intellectual Property Rights4 Foreword.4 Introduction 4 1 Scope 5 2 References 5 3 Definitions
8、and abbreviations.5 3.1 Definitions5 3.2 Abbreviations .5 4 Service requirements from harmonization studies .6 4.1 Multimedia services .8 4.2 Location based services8 4.3 Presence services8 5 Extensions and enhancements to TIPHON Release 4 service capabilities 8 5.1 Profile class 8 5.2 Call class 9
9、5.3 Messaging class9 5.4 Bearer class 9 History 10 ETSI ETSI TS 102 283 V1.1.1 (2003-11) 4 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 fo
10、r 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
11、:/webapp.etsi.org/IPR/home.asp). 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 ETSI Web server) which are, or may be, or may
12、 become, essential to the present document. Foreword This Technical Specification (TS) has been produced by ETSI Project Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON). Introduction This work is supported by the European Commission eEurope 2001-02/Domain 3.11 project i
13、ntended to foster improvements in the use and application of the Internet. ETSI ETSI TS 102 283 V1.1.1 (2003-11) 5 1 Scope The present document identifies where the service capabilities defined in TS 101 878 2 Release 4 are insufficient to support the service suite of UMTS as identified in TS 102 28
14、5 1. 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 date of publication and/or edition number or version number) or non-specific. For a specific reference, sub
15、sequent revisions do not apply. For a non-specific reference, the latest version applies. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. 1 ETSI TS 102 285: “Telecommunications and Internet Protocol Harmoni
16、zation Over Networks (TIPHON); TIPHON/UMTS Harmonisation: General Aspects“. 2 ETSI TS 101 878: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 4; Service Capability Definition; Service Capabilities for TIPHON Release 4“. 3 ETSI TS 101 882-2: “Telecommunications
17、 and Internet Protocol Harmonization Over Networks (TIPHON) Release 4; Protocol Framework Definition; Part 2: Registration and Service Attachment service meta-protocol definition“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and defin
18、itions apply: bearer: logical association of functional entities in an IP telephony application and transport network that creates an end to end media flow for no longer than the duration of a call service: set of telecommunication related tasks performed for a customer by a Service Provider and sup
19、plied in a business context user identifier: information that enables an end user or access to be uniquely known user profile: service specific information about a user of a service application 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: CUG Closed
20、User Group EMTEL EMergency TELecommunications MLPP Multi Level Priority and Pre-emption NGN Next Generation Networks NS Not Supported PS Partially Supported ETSI ETSI TS 102 283 V1.1.1 (2003-11) 6 SMS Short Messaging Service SpoA Service point of Attachment UMTS Universal Mobile Telephony Service VP
21、N Virtual Private Network 4 Service requirements from harmonization studies The UMTS harmonization study 1 has identified some services in UMTS that cannot be supported by combination of existing (i.e. as identified by TS 101 878 2) TIPHON service capabilities. These services are listed in table 1.
22、The remainder of the present document identifies extensions to the provisions of TS 101 878 2 that may allow emulation of the services in UMTS by combination of TIPHON/NGN service capabilities. In TIPHON, the service logic is not explicitly standardized. The combination of service capabilities to ge
23、nerate services is part of the application framework. It is understood that UMTS standardizes the service or application and the underlying capabilities together. ETSI ETSI TS 102 283 V1.1.1 (2003-11) 7 Table 1: Evaluation of the UMTS services Not or Partially supported by TIPHON Release 4 3GPP Serv
24、ice Supported by TIPHON Comments CUG NS Specific CUG authorization mechanism does not exist in profile class Multicast services NS Not part of TIPHON scope Enhanced Pre-emption service (eMLPP) NS Not widely supported and recommended against in public networks (see EMTEL) Charging information NS Not
25、part of TIPHON scope Location Services PS Location determination capabilities not provided in profile class Enhanced support for user privacy for Location Services PS Security service capabilities C2 (access control to data), C3 (access control to data in terminal) and E3 (confidentiality of data in
26、 transit between SpoAs) need to explicitly address privacy of location data Presence Services PS Presence in TIPHON is coupled with Registration. Availability management is supported as a capability but may need codepoint extension in an UMTS environment within the profile class Generic user profile
27、 PS Data in TIPHON profile addresses only the TIPHON service capability set and the actions they make on the profile. As the profile class is extended in reaction to other actions identified in this table so the profile data model will be extended Network Identity and Time Zone (NITZ) NS Multimedia
28、Call Control capabilities NS Multimedia call control is out of scope of TIPHON Release 4, but the capabilities in Release 4 could be used to support these services Terminal Capabilities NS Data Session Control capabilities NS Data session control capabilities are out of scope of TIPHON Release 4, bu
29、t the capabilities in Release 4 could be used to support these services Account Management capabilities NS Policy Management capabilities NS Presence and Availability Management capabilities PS See presence and location Multimedia services NS Multimedia services are out of scope of TIPHON Release 4,
30、 but the capabilities in Release 4 could be used to support these services Multimedia Messaging Service NS Service control logic for Multimedia Messaging service is out of scope of TIPHON Release 4, but the capabilities in Release 4 could be used to support these services Short Message Service (SMS)
31、 NS Subscription management NS Trace management PS Supported in the context of user identity NOTE: Services per-se are not supported in TIPHON. However services may be created in a TIPHON environment by combination of service capabilities. The above services can be categorized as: square4 Multimedia
32、 call control services; ETSI ETSI TS 102 283 V1.1.1 (2003-11) 8 square4 Location Based Services; square4 Presence based services. The impact of above services on TIPHON service capabilities is described in clauses 4.1 to 4.3. 4.1 Multimedia services Multimedia services are characterized in UMTS and
33、in TIPHON by one or more of the following attributes: Bearer multiplicity (may require more than one bearer); Bearer topology (point to point, point to multipoint; or multipoint to multipoint); and Symmetry (symmetric or asymmetric). TS 101 878 2 already supports the service capabilities to provide
34、above services. No extensions to service capabilities are proposed in the present document to support multimedia in TIPHON. 4.2 Location based services Location based services require up-to-date information on user location. The registration service capabilities in TIPHON require location data (see
35、TS 101 882-2 3) to be provided. The ability to interrogate only the location of a user from the profile is not provided inTIPHON Release 4. This capability is specified in clause 5.1 of the present document. 4.3 Presence services Presence services require the information on user status. The status i
36、nformation available on a user may include user “availability“, “registration status“, willing to accept calls etc. The capability to download user status related data is already supported in TIPHON, but the capability to update data is not supported. This capability is specified in clause 5.1. 5 Ex
37、tensions and enhancements to TIPHON Release 4 service capabilities 5.1 Profile class Extensions to the suite of service capabilities in the profile class are required as follows: Interrogate_Location (regID) : location - This capability will return the current location value maintained in the profil
38、e belonging to the user identified by regID. Update_Location (regID, location). - This capability update the current location value maintained in the profile belonging to the user identified by regID. In addition the service capability setStatus should be extended to allow the user to set availabili
39、ty for each service. UpdateServiceStatus(regID, service, status) - The status may mark the service as available or unavailable under user control independent of the overall availability of the user identified by regID. ETSI ETSI TS 102 283 V1.1.1 (2003-11) 9 Service capabilities to support the Close
40、d User Group (CUG) capabilities of UMTS are required as below. addCUGtoProfile (regID, cugID, cugMode) - This capability adds the CUG identified by cugID to the service profile of the user identified by regID. The cugMode identifies the call modes allowed for the user in the CUG. authorizeCUG (regID
41、, cugID) - This service capability overloads the existing authorize service capability to specifically authorize the user to attach to the CUG. removeCUGfromProfile (regID, cugID) - This capability removes the CUG identified by cugID to the service profile of the user identified by regID. A data typ
42、e required to be defined to indicate the form of calls that the CUG-user can make. - CUG calls only; - CUG with incoming access, i.e. can also receive calls, which are not subject to CUG restrictions; - CUG with outgoing access, i.e. can also make calls, which are not subject to CUG restrictions; or
43、 - CUG with incoming and outgoing access, i.e. can also make and receive calls, which are not subject to CUG restrictions. cugModeAuthorisationCUG_onlyCUG_incomingCUG_outgoingCUG_in_outFigure 1: UML definition of authorization data element 5.2 Call class No changes identified. 5.3 Messaging class No changes identified. 5.4 Bearer class No changes identified. ETSI ETSI TS 102 283 V1.1.1 (2003-11) 10History Document history V1.1.1 November 2003 Publication
