ETSI TR 102 021-5-2010 Terrestrial Trunked Radio (TETRA) User Requirement Specification TETRA Release 2 1 Part 5 Interworking and Roaming (V1 2 1)《陆地集群无线电(TETRA) TETRA的用户需求规范第2 1次发_1.pdf

《ETSI TR 102 021-5-2010 Terrestrial Trunked Radio (TETRA) User Requirement Specification TETRA Release 2 1 Part 5 Interworking and Roaming (V1 2 1)《陆地集群无线电(TETRA) TETRA的用户需求规范第2 1次发_1.pdf》由会员分享，可在线阅读，更多相关《ETSI TR 102 021-5-2010 Terrestrial Trunked Radio (TETRA) User Requirement Specification TETRA Release 2 1 Part 5 Interworking and Roaming (V1 2 1)《陆地集群无线电(TETRA) TETRA的用户需求规范第2 1次发_1.pdf（12页珍藏版）》请在麦多课文档分享上搜索。

1、 ETSI TR 102 021-5 V1.2.1 (2010-12)Technical Report Terrestrial Trunked Radio (TETRA);User Requirement Specification TETRA Release 2.1;Part 5: Interworking and RoamingETSI ETSI TR 102 021-5 V1.2.1 (2010-12)2Reference RTR/TETRA-01194 Keywords interworking, roaming, TETRA, UR, user ETSI 650 Route des

2、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 Individual copies of the present document can be downloaded from:

3、http:/www.etsi.org The present 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 th

4、e printing on ETSI printers 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

5、http:/portal.etsi.org/tb/status/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

6、 and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2010. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM is a Trade

7、 Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. LTE is a Trade Mark of ETSI currently being registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Associa

8、tion. ETSI ETSI TR 102 021-5 V1.2.1 (2010-12)3Contents Intellectual Property Rights 4g3Foreword . 4g3Introduction 4g31 Scope 6g32 References 6g32.1 Normative references . 6g32.2 Informative references 6g33 Definitions and abbreviations . 6g33.1 Definitions 6g33.2 Abbreviations . 7g34 User requiremen

9、t specification . 7g34.1 Introduction 7g34.2 Interworking . 9g34.2.1 Voice interworking requirements . 9g34.2.2 Data interworking requirements . 9g34.3 Roaming . 9g34.4 Service roaming 10g34.5 Implementing technical requirements 10g34.6 Timeline . 11g3History 12g3ETSI ETSI TR 102 021-5 V1.2.1 (2010-

10、12)4Intellectual 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 for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Prop

11、erty 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:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, inc

12、luding 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 become, essential to the present document. Foreword This Technical Report (TR) has bee

13、n produced by ETSI Technical Committee Terrestrial Trunked Radio (TETRA). The present document is part 5 of a multi-part deliverable covering the User Requirement Specifications (URSs) for TETRA Release 2 and Release 2.1, as identified below: Part 1: “General overview“ (Release 2.1); Part 2: “High S

14、peed Data“ (Release 2.1); Part 3: “Codec“ (Release 2); Part 4: “Air Interface Enhancements“ (Release 2.1); Part 5: “Interworking and Roaming“ (Release 2.1); Part 6: “Subscriber Identity Module (SIM)“ (Release 2.1); Part 7: “Security“ (Release 2.1); Part 8: “Air - Ground - Air services“ (Release 2);

15、Part 9 “Peripheral Equipment Interface“ (Release 2.1); Part 10: “Local Mode Broadband“ (Release 2.1); Part 11: “Over The Air Management“ (Release 2.1); Part 12: “Direct Mode Operation“ (Release 2.1). Introduction The Terms of Reference for TC TETRA approved at ETSI Board meeting #69, November 2008 a

16、re to produce ETSI deliverables (and maintenance thereafter) in accordance with the following requirements: The provision of user driven services, facilities and functionality as required by traditional Professional Mobile Radio (PMR) user organizations such as the Emergency Services, Government, Mi

17、litary, Transportation, Utility and Industrial organizations as well as Public Access Mobile Radio (PAMR) Operators. The evolution and enhancement of TETRA as required by the market with the provision of new services, facilities and functionality made possible by new technology innovations and stand

18、ards. Further enhancements of the TETRA standard in order to provide increased benefits and optimization in terms of spectrum efficiency, network capacity, system performance, quality of service, security and other relevant parameters. ETSI ETSI TR 102 021-5 V1.2.1 (2010-12)5 The backward compatibil

19、ity and integration of the new services, facilities and functionality with existing TETRA standards in order to future-proof the existing and future investments of TETRA users. Technical Objective TETRA is one of a number of digital wireless communication technologies standardized by ETSI. ETSI TC T

20、ETRA produces standards and/or adapts existing standards for efficient digital PMR and PAMR voice and data services, including broadband evolution. The present document provides the User Requirement Specifications for interworking and roaming. The URS is required by Working Group 3 (WG3) of TC TETRA

21、 to provide improved interworking and roaming between TETRA networks and other TETRA networks and between TETRA networks and public mobile networks such as GSM, GPRS and UMTS. ETSI ETSI TR 102 021-5 V1.2.1 (2010-12)61 Scope The user requirements contained in this URS are described in non-technical t

22、erms and are based on an analysis of the results for air interface enhancements from the TETRA Release 2 Market Questionnaire, described in TR 102 021-1 i.1, clauses 4.2 and 4.3 and the Future of TETRA workshop held during the TETRA World Congress 2007, TR 102 621 i.2. The present document provides

23、the user requirements for TETRA interworking and roaming. The present document is applicable to the specification of TETRA Release 2.1 equipment. 2 References References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific refe

24、rences, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. NOTE: Wh

25、ile any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long term validity. 2.1 Normative references The following referenced documents are necessary for the application of the present document. Not applicable. 2.2 Informative references The follo

26、wing referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. i.1 ETSI TR 102 021-1: “Terrestrial Trunked Radio (TETRA); User Requirement Specification TETRA Release 2; Part 1: General Overview“. i.2 ETSI TR

27、 102 621: “Terrestrial Trunked Radio (TETRA); TWC2007 Future of TETRA workshop report“. i.3 ETSI TR 101 448: “Terrestrial Trunked Radio (TETRA); Functional requirements for the TETRA ISI derived from Three-Country Pilot Scenarios“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of

28、the present document, the following terms and definitions apply: interworking: where TETRA users on one system can communicate with mobile users on another system (which could be TETRA or different), as long as they operate within their home TETRA network, i.e. they cannot roam into another system E

29、TSI ETSI TR 102 021-5 V1.2.1 (2010-12)7roaming: utilization of a mobile terminal in a network other than the one where the mobile is subscribed but on which the mobile can still be located and operated by agreement between the respective network operators NOTE: In the present document the term roami

30、ng is used maybe different from the definition of roaming used in other TETRA documents. TETRA Release 2: work programme with new terms of reference within ETSI Project TETRA to enhance the services and facilities of TETRA in order to meet new user requirements, utilize new technology and increase t

31、he longevity of TETRA within the traditional market domains of PMR and PAMR TETRA Release 2.1: Work Programme within TC TETRA to enhance the services and facilities of TETRA in order to meet new user requirements, utilize new technology and increase the longevity of TETRA within the traditional mark

32、et domains of PMR and PAMR 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: APN Access Point Name ETSI European Telecommunications Standards Institute GPRS General Packet Radio Service GSM Global System for Mobile communications IP Internet ProtocolISI I

33、nter System Interface MS Mobile Station PAMR Public Access Mobile Radio PMR Private Mobile Radio PSTN Public Switched Telephone Network SDS Short Data Service SMS Short Message Service SwMI Switching and Management Infrastructure TETRA TErrestrial Trunked RAdio TMO Trunked Mode Operation TR Technica

34、l Report UMTS Universal Mobile Telecommunications System URS User Requirement Specification WAP Wireless Application Protocol4 User requirement specification 4.1 Introduction TETRA networks will rarely exist in isolation. These networks are built to enable communication between users of TETRA networ

35、ks and to/from other networks and network users. The present document describes the need to interface to existing and future networks mobile and fixed in order to enable interoperability of services and roaming between networks. There are two main classes of requirements: The interworking requiremen

36、ts are concerned with the ability to interface different networks so that higher level services and application are enabled when at least one of the parties is on a different network. The roaming requirements give users of a network the ability to access services when outside the area covered by the

37、ir subscribed network. There are roaming requirements for both voice services and data services. There are interworking requirements for both voice services and data services. ETSI ETSI TR 102 021-5 V1.2.1 (2010-12)8A specific TETRA network may need to interface with the following networks (not a co

38、mplete list): Another TETRA network. A GSM network. A GPRS network. A UMTS network. A Tetrapol network. Another mobile network. A fixed network (e.g. the PSTN). A private network (PABX). An private fixed IP network. The Internet. Other data networks. The basic requirement to enable interworking and

39、roaming are the interconnections between networks. TETRA networks will need to support the common interfaces to connect to GSM, PSTN and IP networks for voice, data and signalling. Figure 1: TMO Network Enhancements all workshop respondents from clause 5.1 in TR 102 621 i.2 In the TWC2007 Future of

40、TETRA workshop the different aspects of interworking and roaming were identified as important TMO Network enhancement areas, see the figure above from clause 5.1 in TR 102 621 i.2. TMO all respondents RF Coverage compatibility TETRA V+D v TEDS23 %SwMI API 6 %Base Station Interface Standard9 %Interfa

41、ce Standards with other Technologies20 % TEDS only network using VoIP for Voice support6 %Networking capability for DMO area to DMO area5 %Seamless technology roaming 12 %Interworking voice quality with other technologies9 %Other TMO10 %ETSI ETSI TR 102 021-5 V1.2.1 (2010-12)94.2 Interworking Interw

42、orking is the ability of multiple networks to co-operate and together render a service. It is an essential feature when parties involved in communication services are not connected to the same network. Those parties would typically be end-users in a voice communication. They could also be a client a

43、nd a server in an automated transaction. Users needs for voice interworking are expressed differently than user needs for data interworking. We will discuss each of them separately. 4.2.1 Voice interworking requirements Voice interworking is required between TETRA and other voice networks listed in

44、clause 4.1. Most TETRA voice communications are a combination of group calls and simplex and/or duplex “one to one“ calls. The interworking of duplex calls to PSTN, GSM and UMTS users, where most of the installed base of voice terminals are connected, is an essential requirement. There is growing in

45、terest to extend all TETRA voice services to users on mobile and fixed IP networks (Seamless Technology roaming in TR 102 621 i.2). The European Public Safety community has a specific requirement of interworking with Tetrapol networks. 4.2.2 Data interworking requirements Data interworking requireme

46、nts are of two main sorts: TETRA users wanting access to servers in other fixed or mobile networks; and users on other fixed or mobile networks wanting exchange of data with TETRA users. There are requirements for both. However, the possibility to access the outside world from the TETRA network stan

47、ds out as being the most important for all user segments. TETRA users will need access to the networks where the applications and other users are. This translates into: TETRA SDS, TETRA status, IP Packet Data, SMS, GPRS, 3G networks, APNs, WAP servers, intranets, the Internet. The TETRA community co

48、nsiders security and confidentiality as important requirements. It is important that interworking requirement do not have a negative impact on those, so the following should be considered: proper mechanisms such as firewalls need to be put in place in particular to control access from IP networks; a

49、nd flexible authorization mechanisms are needed, in particular the concept of call barring for data calls is required. 4.3 Roaming Roaming has implications on the terminal as well as on the SwMI. Here we consider the user requirements for the roaming service and therefore we do not make explicit distinction whether the implications are at the terminal level or at the SwMI level. Roaming between different TETRA networks is essential and by far the most important requirement. The Public Safety community is looking forward