ETSI TR 180 000-2006 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) NGN Terminology (V1 1 1)《电信和互联网融合业务及高级网络协议(TISPAN) NGN术语(版本1 .pdf

《ETSI TR 180 000-2006 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) NGN Terminology (V1 1 1)《电信和互联网融合业务及高级网络协议(TISPAN) NGN术语(版本1 .pdf》由会员分享，可在线阅读，更多相关《ETSI TR 180 000-2006 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) NGN Terminology (V1 1 1)《电信和互联网融合业务及高级网络协议(TISPAN) NGN术语(版本1 .pdf（12页珍藏版）》请在麦多课文档分享上搜索。

1、 ETSI TR 180 000 V1.1.1 (2006-02)Technical Report Telecommunications and Internet converged Services andProtocols for Advanced Networking (TISPAN);NGN TerminologyETSI ETSI TR 180 000 V1.1.1 (2006-02) 2 Reference DTR/TISPAN-00004-NGN Keywords vocabulary ETSI 650 Route des Lucioles F-06921 Sophia Anti

2、polis 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 Individual copies of the present document can be downloaded from: http:/www.etsi.org The prese

3、nt document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers

4、of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at http:/portal.etsi.org/tb/sta

5、tus/status.asp If you find errors in the present document, please send your comment to one of the following services: http:/portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the foregoing restricti

6、on extend to reproduction in all media. European Telecommunications Standards Institute 2006. 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 registered by ETSI for the

7、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 TR 180 000 V1.1.1 (2006-02) 3 Contents Intellectual Property Rights4 Foreword.4 Introduction 4 1 Scope 5 2 References 5 3 Abbreviations .6 4 Definition

8、of NGN .6 5 Environmental terms 7 5.1 Domains .7 5.2 Networks 7 6 NGN Structure8 6.1 NGN components.8 7 Users and Mobility.9 7.1 User related terminology 9 7.2 Mobility10 8 NGN Services.11 8.1 Basic terms .11 History 12 ETSI ETSI TR 180 000 V1.1.1 (2006-02) 4 Intellectual Property Rights IPRs essent

9、ial 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 potentiall

10、y 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:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by

11、 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 become, essential to the present document. Foreword This Technical Report (TR) has been produced by ETSI Technical Committee Telec

12、ommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN). The present document is a collection of NGN terminology for reference by other TISPAN-NGN documents. Introduction There is a great diversity in the terminology used for NGNs, when different bodies, differen

13、t groups within the same body and even different documents within the same group often follow their own particular usage. The same term may be used with slightly or even completely different meanings, and different terms may apply to the same object. Also, terminology with a telecommunications histo

14、ry often has to be adapted to make it suitable to NGN. Thus, it is important to find a commonly accepted set of fundamental terms within TISPAN before divergence sets in. Wherever possible, the present document refers to existing terminology from ETSI and ITU-T sources. However, because the assumpti

15、ons underlying many of those definitions have changed drasticly, a number of modifications were necessary. In some cases, new definitions of existing terms had to be introduced. Although this may lead to confusion, it follows the real situation where many terms have taken on a new meaning. ETSI ETSI

16、 TR 180 000 V1.1.1 (2006-02) 5 1 Scope The present document provides a common pool of terminology for use within the TISPAN-NGN project. It is intended that all NGN documents refer to the present document within their definitions clause for their basic terminology. If a specific term also used by th

17、e 3GPP is not defined in the present document, then the definition in the 3GPP terminology document 1 shall be valid. The present document contains both definitions and explanations of terms. Explanatory text is intended as purely informational material. The definitions are marked as such and follow

18、 the structure: 1) Term to be defined. 2) Definition text. 3) Source of definition (optional). 4) Note(s) (explanatory notes). 5) Editors notes. 2 References For the purposes of this Technical Report (TR) the following references apply: 1 ETSI TR 121 905: “Digital cellular telecommunications system

19、(Phase 2+); Universal Mobile Telecommunications System (UMTS); Vocabulary for 3GPP Specifications (3GPP TR 21.905 version 7.0.0 Release 7)“. NOTE: Informative references to the sources of particular definitions are given within the text. 2 ITU-T Recommendation Y.2001: “General overview of NGN“. 3 IT

20、U-T Recommendation Y.110: “Global Information Infrastructure principles and framework architecture“. 4 ETSI TR 101 878: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 5; Service Capability Definition; Service Capabilities for a Multi Media Call“. 5 ITU-T Recom

21、mendation X.115: “Definition of address translation capability in public data networks“. 6 ETSI TS 102 261: “Open Network Services and Architecture (ONSA); Abstract architecture and reference points definition; Mapping of functional architectures and requirements for NGN“. 7 ETSI ES 282 001: “Teleco

22、mmunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); NGN Functional Architecture Release 1“. 8 ITU-T Recommendation M.3050.1: “Enhanced Telecommunications Operations Map - The business process framework“. 9 ITU-T Recommendation Q.1761: “Principles and requirem

23、ents for convergence of fixed and existing IMT-2000 systems“. 10 ETSI TS 122 228: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Service requirements for the Internet Protocol (IP) multimedia core network subsystem (IMS); Stage 1“. ETSI ETS

24、I TR 180 000 V1.1.1 (2006-02) 6 3 Abbreviations For the purposes of the present document, the following abbreviations apply: 3GPP The 3rd Generation Partnership Project ATA Analog Terminal Adapter CoIx Connectivity-oriented Interconnection CPE Customer Premises Equipment CS Circuit Switched ETSI Eur

25、opean Telecommunications Standards Institute IAD Integrated Access Device IETF Internet Engineering Task Force IP Internet Protocol ISDN Integrated Services Digital Network ITU-T International Telecommunication Union - Telecommunication standardization sector MM Mobility Management NGN Next Generati

26、on Network PES PSTN/ISDN Emulation Subsystem PS Packet Switched PSTN Public Switched Telephone Network QoS Quality of Service RGW Residential GateWay SIP Session Initiation Protocol SoIx Service-oriented Interconnection SPAN Services and Protocols for Advanced Networks TE Terminal Equipment TIPHON T

27、elecommunications and Internet Protocol Harmonisation Over Networks TISPAN Telecommunications and Internet converged Services and Protocols for Advanced Networking UE User Equipment URI Uniform Resource Identifier WLAN Wireless Local Area Network xDSL x-Digital Subscriber Line 4 Definition of NGN Ne

28、xt Generation Network, NGN: A Next Generation Network is a packet-based network able to provide services including Telecommunication Services and able to make use of multiple broadband, QoS-enabled transport technologies and in which service-related functions are independent from underlying transpor

29、t-related technologies. It offers unrestricted access by users to different service providers. It supports generalized mobility which will allow consistent and ubiquitous provision of services to users. The NGN is characterized by the following fundamental aspects: Packet-based transfer. Separation

30、of control functions among bearer capabilities, call/session, and application/service. Decoupling of service provision from network, and provision of open interfaces. Support for a wide range of services, applications and mechanisms based on service building blocks (including real time/ streaming/ n

31、on-real time and multi-media services). Broadband capabilities with end-to-end QoS and transparency. Interworking with legacy networks via open interfaces. Mobility. Unrestricted access by users to different service providers. ETSI ETSI TR 180 000 V1.1.1 (2006-02) 7 A variety of identification schem

32、es which can be resolved to IP addresses for the purposes of routing in IP networks. Unified service characteristics for the same service as perceived by the user. Converged services between Fixed/Mobile. Independence of service-related functions from underlying transport technologies. Compliant wit

33、h all Regulatory requirements, for example concerning emergency communications and security/privacy, lawful interception etc. Support of multiple last mile technologies. Source: Based on ITU-T Recommendation Y.2001 2. 5 Environmental terms This clause contains terms which describe the environment in

34、 which an NGN operates. 5.1 Domains Domains describe the infrastructure owned by single operators. (General) domain: A collection of physical or functional entities which are owned and operated by a player and can include entities from more than one role. The extent of a domain is defined by a usefu

35、l context and one player can have more than one domain. Source: Based on ITU-T Recommendation Y.110 3. NOTE: Usage of the term domain in association with URIs follows the IETF related definition and usage of the term domain in association with CS and PS follows the 3GPP related definition. Administr

36、ative domain: A collection of physical or functional entities under the control of a single administration. Source: TR 101 878 4 and TS 102 261 6; very similar to definition in ITU-T Recommendation X.115 5. User domain: A collection of physical or functional entities under the control of an end-user

37、 that share a consistent set of policies and common technologies. Source: TR 101 878 4 and TS 102 261 6. Service domain: A collection of physical or functional entities offering IP based services under the control of an NGN Service Provider which share a consistent set of policies and common technol

38、ogies. Source: Based on TR 101 878 4 and TS 102 261 6. 5.2 Networks The terms listed here describe the connectivity infrastructure surrounding an NGN. Core network: A portion of the delivery system composed of networks, systems equipment and infrastructures, connecting the service providers to the a

39、ccess network. The core network is independent of the connection technology of the terminal (e.g. radio, WLAN, xDSL, ) Source: ES 282 001 7. ETSI ETSI TR 180 000 V1.1.1 (2006-02) 8 Core Transport Network: A collection of entities that provides IP transport connectivity between an Access Network and

40、another Core Transport Network, between an Access Network and another Access Network, and connectivity to Service Layer entities. Core Transport Networks are distinguished from one another based on the underlying technology, ownership and/or administrative partitioning. Core Transport Networks do no

41、t directly connect to User Domains. Source: Based on ITU-T NGN Focus Group. Access network: The collection of network entities and interfaces that provides the underlying IP transport connectivity between the device and the NGN entities. Source: ES 282 001 7. Service-oriented Interconnection (SoIx):

42、 The physical and logical linking of NGN domains that allows carriers and service providers to offer services over NGN (i.e. IMS and PES) platforms with control, signalling (i.e. session-based), which provides defined levels of interoperability. Source: TISPAN WG1. NOTE: For instance, this is the ca

43、se of “carrier grade“ voice end/or multimedia services over IP interconnection. “Defined levels of interoperability“ are dependent upon the service or the QoS or the Security, etc. Connectivity-oriented Interconnection (CoIx): The physical and logical linking of carriers and service providers based

44、on simple IP connectivity irrespective of the levels of interoperability. Source: TISPAN WG1. NOTE: For example, an IP interconnection of this type is not aware of the specific end-to-end service and, as a consequence, service-specific network performance, QoS and security requirements are not neces

45、sarily assured. This definition does not exclude that some services may provide a defined level of interoperability. However only SoIx fully satisfies NGN interoperability requirements. 6 NGN Structure 6.1 NGN components PSTN/ISDN Emulation: Provides PSTN/ISDN service capabilities and interfaces usi

46、ng adaptation to an IP infrastructure. Source: TISPAN WG 2. PSTN/ISDN Simulation: Provides PSTN/ISDN-like service capabilities using session control over IP interfaces and infrastructure. Source: TISPAN WG 2. NOTE 1: Not all service capabilities and interfaces have to be present to provide an emulat

47、ion. NOTE 2: Those are definitions of the terms or concepts “simulation“ and “emulation“, not a definition of the architectural entities used to realize them. The architectural entity “emulation subsystem“ is a consequence of the requirements posed on it, and it is called “emulation subsystem“ becau

48、se those requirements fit the above definition. NOTE 3: This definition allows for the possibility of simulation providing a complete mapping of the PSTN / ISDN service set (complete simulation). ETSI ETSI TR 180 000 V1.1.1 (2006-02) 9 7 Users and Mobility 7.1 User related terminology User, End user

49、: The user is the actual user of the products or services offered by the Enterprise. The user consumes the product or service. Source: ITU-T Recommendation M.3050.1 8. NOTE: Enterprise is defined in ITU-T Recommendation M.3050.1 8. Subscriber: The person or organization responsible for concluding contracts for the services subscribed to and for paying for these services. Source: ITU-T Recommendation M.3050.1 8. NOTE: See also definition of customer. Subscription: A subscription describes the commerc