ETSI TR 102 021-4-2011 Terrestrial Trunked Radio (TETRA) User Requirement Specification TETRA Release 2 1 Part 4 Air Interface Enhancements (V1 4 1)《陆地集群无线电(TETRA) TETRA的用户需求规范第2 1_1.pdf

1、 ETSI TR 102 021-4 V1.4.1 (2011-08) Terrestrial Trunked Radio (TETRA); User Requirement Specification TETRA Release 2.1; Part 4: Air Interface Enhancements Technical Report ETSI ETSI TR 102 021-4 V1.4.1 (2011-08)2Reference RTR/TETRA-01193 Keywords TETRA, user ETSI 650 Route des Lucioles F-06921 Soph

2、ia 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: http:/www.etsi.org Th

3、e 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 the printing on ETSI pr

4、inters 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

5、/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 and the foregoing re

6、striction extend to reproduction in all media. European Telecommunications Standards Institute 2011. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit

7、of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TR 102 021-4 V1.4.1 (2011-08)3Contents Intellectual Property Rights 4g3Foreword . 4g3Introduction 4g31 Scope 6g32 References 6g32.1 Normative references

8、 . 6g32.2 Informative references 6g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 7g34 User Requirement Specification . 8g34.1 Introduction 8g34.2 Network performance aspects 8g34.2.1 Overview of network performance aspects . 8g34.2.2 Enhanced network capacity 8g34.2.3

9、Location positioning accuracy better than base station site location 9g34.2.4 Improved cell hand-over decision and management . 9g34.2.4.1 General improvements 9g34.2.4.2 Expedited handover. 10g34.2.5 Improving end to end time delay performance . 10g34.2.6 Improved spectrum efficiency 10g34.2.7 Base

10、 station cell size beyond the 58 km radius limitation of TETRA Release 1 10g34.2.8 Improved RF performance 11g34.2.9 SDS improvements . 11g34.2.10 SDS concatenation 11g34.2.11 User aliases . 12g34.3 Terminal performance aspects 12g34.3.1 Overview of terminal performance aspects 12g34.3.2 Improved ba

11、ttery operating life for daily PMR shift use 13g34.3.3 Improved battery operating life for telephony use 13g34.3.4 Improved battery operating life for data use . 13g34.3.5 Weight reduction 14g34.3.6 Size reduction . 14g34.3.7 Co-existence of terminals (MSs) and/or base stations (BSs) 14g34.3.8 Harmo

12、nised cell (re)selection criteria . 14g34.3.8.1 Priorities 14g34.3.8.2 Use of the Cell Service Level 15g34.3.8.3 Subscriber class . 17g34.3.8.4 Pre-programmed cell/frequency information 18g34.3.8.5 Effect of higher/lower cell preference levels to cell reselection 18g34.4 Location information aspects

13、 . 18g34.4.1 Location positioning applications . 18g34.4.2 Location positioning accuracy and resolution. 19g34.4.3 Location positioning updates 19g34.4.4 Location positioning availability 19g34.4.5 Location positioning reliability . 19g34.4.6 Location positioning terminal impact . 19g34.4.7 Location

14、 positioning air interface enhancement . 20g34.4.8 Location information transfer to support APL/AVL applications 20g34.4.9 Location positioning security issues . 22g3Annex A: Operational-Tactical Address 23g3History 24 ETSI ETSI TR 102 021-4 V1.4.1 (2011-08)4Intellectual Property Rights IPRs essenti

15、al 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

16、 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). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarant

17、ee 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 Terrestrial Trunked Ra

18、dio (TETRA). The present document is part 4 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 Speed Data“ (Release 2.1); Part 3: “Codec“ (Release 2); Part 4

19、: “Air Interface Enhancements“ (Release 2.1); Part 5: “Interworking and Roaming“ (Release 2.1); Part 6: “Smart Card and Subscriber Identity Module“ (Release 2.1); Part 7: “Security“ (Release 2.1); Part 8: “Air - Ground - Air services“ (Release 2); Part 9: “Peripheral Equipment Interface“ (Release 2.

20、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 is to produce ETSI deliverables (and maintenance the

21、reafter) in accordance with the following requirements: The Terms of Reference for TC TETRA are to produce ETSI deliverables (and maintenance thereafter) in accordance with the following requirements: a) The provision of user driven services, facilities and functionality as required by traditional P

22、rofessional Mobile Radio (PMR) user organizations such as the Emergency Services, Government, Military, Transportation, Utility and Industrial organizations as well as Public Access Mobile Radio (PAMR) Operators. b) The evolution and enhancement of TETRA as required by the market with the provision

23、of new services, facilities and functionality made possible by new technology innovations and standards. ETSI ETSI TR 102 021-4 V1.4.1 (2011-08)5c) Further enhancements of the TETRA standard in order to provide increased benefits and optimization in terms of spectrum efficiency, network capacity, sy

24、stem performance, quality of service, security and other relevant parameters. d) The backward compatibility 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

25、 TETRA is one of a number of digital wireless communication technologies standardized by ETSI. ETSI TC TETRA 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 Requireme

26、nt Specifications for the TETRA air interface enhancements. The URS is required by TC TETRA to guide the enhancement of the current TETRA standard, mainly the evolution of the HSD standard part towards broadband. ETSI ETSI TR 102 021-4 V1.4.1 (2011-08)61 Scope The present document provides the User

27、Requirement Specifications (URS) for the TETRA air interface enhancements translated into terms of: network performance aspects; terminal performance aspects; location information aspects. The present document is applicable to the specification of TETRA Release 2.1 equipment. The user requirements c

28、ontained in the present document are described in non-technical terms and are based on discussions in TC TETRA WG1 and on an analysis of the results for air interface enhancements from the 2001 TETRA Release 2 Market Questionnaire and the 2007 Future of TETRA workshop i.1. 2 References References ar

29、e either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents w

30、hich are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. NOTE: While 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 ref

31、erenced documents are necessary for the application of the present document. Not applicable. 2.2 Informative references The following 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

32、621: “Terrestrial Trunked Radio (TETRA); TWC2007 Future of TETRA workshop report“. i.2 ETSI TR 101 987: “Terrestrial Trunked Radio (TETRA); Proposed Air Interface Enhancements for TETRA Release 2; Analysis and Feasibility Assessment“. i.3 ETSI TR 102 021-8: “Terrestrial Trunked Radio (TETRA); User R

33、equirement Specification TETRA Release 2; Part 8: Air - Ground - Air services“. i.4 ETSI TR 102 021-11: “Terrestrial Trunked Radio (TETRA); User Requirement Specification TETRA Release 2.1; Part 11: Over-The-Air Management“. i.5 ETSI EN 300 392-2: “Terrestrial Trunked Radio (TETRA); Voice plus Data

34、(V+D); Part 2: Air Interface (AI)“. i.6 ETSI TS 100 392-18-1: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D) and Direct Mode Operation (DMO); Part 18: Air interface optimized applications; Sub-part 1: Location Information Protocol (LIP)“. ETSI ETSI TR 102 021-4 V1.4.1 (2011-08)73 Definiti

35、ons and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: 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, uti

36、lize new technology and increase the 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

37、 TETRA within the traditional market domains of PMR and PAMR 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: AI Air Interface APL Automatic Person Location AVL Automatic Vehicle LocationC-SCCH Common Secondary Control Channel CSL Cell Service Level DTX

38、Discontinuous Transmission ETSI European Telecommunications Standards Institute GPS Global Positioning System GTSI Group TETRA Subscriber Identity HSD High Speed Data ITSI Individual TETRA Subscriber Identity LIP Location Information Protocol MCCH Main Control Channel MS Mobile Station OPTA Operatio

39、nal-Tactical Address PAMR Public Access Mobile Radio PMR Private Mobile Radio PTT Press To Talk RF Radio Frequency RSSI Received Signal Strength Indicator SC Subscriber Class SDS Short Data Service TA Timing Advance TEDS TETRA Enhanced Data Services TETRA TErrestrial Trunked RAdio TR Technical Repor

40、t URS User Requirement Specification V+D Voice plus Data WGS 84 World Geodetic System 1984 ETSI ETSI TR 102 021-4 V1.4.1 (2011-08)84 User Requirement Specification 4.1 Introduction The enhancements of the TETRA air interface standard aim at providing increased benefits and optimization in terms of s

41、pectrum efficiency, network capacity, system performance, quality of service, size and cost of terminals, battery life, and other relevant parameters. Other possible air interface enhancements are providing increased coverage range and low cost deployments for applications such as airborne public sa

42、fety, maritime, rural telephony and “linear utilities“ (e.g. pipelines). Provisioning of location information is another service that could be provided by enhancements of the TETRA air interface standard. 4.2 Network performance aspects 4.2.1 Overview of network performance aspects The network perfo

43、rmance aspects to be enhanced or supported in TETRA Release 2 are listed below: improved spectrum efficiency; enhanced network capacity; improved end-to-end time delay performance; Base Station site RF coverage beyond the current 58 km radius limitation of TETRA Release 1; improved RF performance; l

44、ocation positioning accuracy better than base station site location (Cell ID); improved cell hand-over decision and management; SDS improvements including concatenation; user aliases. Most of these elements are difficult to quantify by users. The user requirements can generally be expressed as the m

45、ore improvement the better. Some of these elements require substantial standardization effort. These requirements will compete for standardization resources and, as such, compromise each other. In the 2001 questionnaire responses, users indicated how they judged the relative importance of these elem

46、ents. This gives an indication which items deserve most standardization effort. Some enhancements may be satisfied by implementation rather than standardization. The different aspects are listed in clauses 4.2.2 to 4.2.7 in descending order of TETRA user market importance as judged by the 2001 quest

47、ionnaire panel, further clauses under clause 4.2 are in no specific order of importance. 4.2.2 Enhanced network capacity Enhanced network capacity is the most important requirement for the general TETRA market and also in all market segments. Most of the respondents (users/operators) in 2001 were st

48、ill starting up their TETRA networks. These networks were not under normal or full load and most respondents could only estimate the capacity load of their systems. The majority of those users had traditional analogue private open channel PMR systems. Therefore, it was very difficult (depending on t

49、he individual user/organization behaviour) to estimate how effective the statistical multiplexing of TETRA trunking will be. It is likely that the capacity gain of trunking has been underestimated. As a result of underestimating the trunking effect, enhancing network capacity could be too high on the list of the general user requirements. ETSI ETSI TR 102 021-4 V1.4.1 (2011-08)94.2.3 Location positioning accuracy better than base station site location Location positioning accuracy better than base station site location (Cell ID) is also a