ETSI TR 102 021-9-2010 Terrestrial Trunked Radio (TETRA) User Requirement Specification TETRA Release 2 1 Part 9 Peripheral Equipment Interface (V1 2 1)《陆地集群无线电(TETRA) TETRA的用户需求规范.pdf

1、 ETSI TR 102 021-9 V1.2.1 (2010-12)Technical Report Terrestrial Trunked Radio (TETRA);User Requirement Specification TETRA Release 2.1;Part 9: Peripheral Equipment InterfaceETSI ETSI TR 102 021-9 V1.2.1 (2010-12)2Reference RTR/TETRA-01200 Keywords MS, radio, TETRA, user ETSI 650 Route des Lucioles F

2、-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: http:/www.

3、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 the printing

4、 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 http:/port

5、al.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 and the f

6、oregoing 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 Mark of E

7、TSI 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 Association. ETSI

8、 ETSI TR 102 021-9 V1.2.1 (2010-12)3Contents Intellectual Property Rights 6g3Foreword . 6g3Introduction 6g3Background . 7g3Need for a Physical Link Update 7g31 Scope 8g32 References 8g32.1 Normative references . 8g32.2 Informative references 8g33 Definitions and abbreviations . 10g33.1 Definitions 1

9、0g33.2 Abbreviations . 10g34 Background 11g34.1 Support of High Data Rates 11g34.2 Data Reliability 11g34.3 Power Efficiency 11g34.4 Robustness 12g34.5 Ease-of-Use 12g34.6 Widely Adopted in the Information Technology World and Compatibility with Other Data Systems 12g34.7 Security 12g35 Wired Soluti

10、ons - Background . 12g35.1 Firewire 12g35.1.1 Technical Specification and Architecture . 12g35.1.2 Power Supply 12g35.1.3 Versions and Data Rates . 13g35.1.3.1 Firewire 400 13g35.1.3.2 Firewire-800 13g35.2 USB 13g35.2.1 Technical Specification and Architecture . 13g35.2.2 Power Supply 14g35.2.2.1 Ve

11、rsions and Data Rates . 14g35.2.2.1.1 USB 1.0/1.1 . 14g35.2.2.1.2 USB 2.0 . 14g35.2.3 USB Backward Compatibility 14g35.3 USB on the Go . 15g35.3.1 Why USB OTG . 15g35.3.2 Power Supply 15g35.3.3 USB Data Transfer Modes, Connection Configurations . 16g35.3.3.1 Control transfers 16g35.3.3.2 Interrupt t

12、ransfers 16g35.3.3.3 Isochronous transfers 16g35.4 TIA/EIA-485 16g35.4.1 Technical Specification and Architecture . 16g35.4.2 Power Supply 17g35.5 Comparisons between Wired Solutions 17g35.5.1 Support of High Data Rates 17g35.5.2 Data Reliability . 17g35.5.3 Power Efficiency 18g35.5.4 Robustness 18g

13、35.5.5 Ease-of-Use. 19g35.5.6 Widely Adopted in the Information Technology World and Compatibility with Other Data Systems 19g35.5.7 Data overhead . 20g3ETSI ETSI TR 102 021-9 V1.2.1 (2010-12)46 Wireless Solutions - Background . 20g36.1 Wireless USB . 20g36.1.1 Certified Wireless USB (CWUSB) . 20g36

14、.1.2 CWUSB Technical Specification and Architecture 20g36.1.3 Versions and Data Rates . 20g36.1.4 UWB Noise . 20g36.2 Bluetooth . 20g36.2.1 Technical Specification and Features . 21g36.2.2 Versions, Features and Data Rates 21g36.3 Infrared Data Association . 21g36.3.1 Technical Specification and Fea

15、tures . 22g36.3.2 Versions, Features and Data Rates 22g36.4 Comparisons between Wireless Solutions 22g36.4.1 Support of High Data Rates 22g36.4.2 Data Reliability . 23g36.4.3 Power Efficiency 23g36.4.4 Robustness 23g36.4.5 Ease-of-Use. 23g36.4.6 Widely Adopted in the Information Technology World and

16、 Compatibility with Other Data Systems 24g36.4.7 Security. 24g37 Background Conclusions 26g37.1 Comparison of technologies . 26g37.1.1 Summary of table 7.1 26g37.1.2 Summary of table 7.2 27g38 User Requirements for Enhancements of the TETRA Peripheral Equipment Interface standard 27g38.1 Introductio

17、n 27g38.2 Physical Link 27g38.2.1 USB 27g38.2.2 Bluetooth . 28g38.2.3 Wireless USB 28g38.3 Multimedia capability . 28g38.4 QoS negotiation 28g38.5 Circuit mode data, SDS, and STATUS messaging . 28g38.6 Multiple services on PEI 29g38.7 Mobile device charger standard 29g38.8 Multiple applications 29g3

18、8.9 Embedded systems . 29g38.10 Legacy applications support (TETRA and GSM) 29g38.11 Standardized complete support similar by all manufacturers . 29g38.12 Interoperable . 30g38.13 Developing a driver from scratch . 30g38.14 Multiple platforms 30g38.15 Ease of application developers . 30g38.16 Termin

19、al management 30g38.17 Minimum cost 30g38.18 Time to market . 30g38.19 Open source driver layers . 31g38.20 Freely available drivers 31g38.21 IPR licensing costs - FRAND. 31g38.22 Resilient to errors on the interface 31g38.23 Future upgradeability . 31g38.24 Hot-pluggable . 31g38.25 Easy to test and

20、 certify . 31g38.26 Low CPU and memory overhead . 31g38.27 Battery life concerns . 32g38.28 Flow control . 32g3Annex A: Indicative data throughput rates for example TETRA 2 data applications. . 33g3A.1 Data rates 34g3ETSI ETSI TR 102 021-9 V1.2.1 (2010-12)5Annex B: Comparisons between data format, n

21、umber of supported devices, maximum data speed and usage of well-known physical links 35g3History 36g3ETSI ETSI TR 102 021-9 V1.2.1 (2010-12)6Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to the

22、se 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 Secretariat. Latest

23、 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 ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates o

24、n 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 Radio (TETRA). The present document is part 9 of a multi-part deliverable covering the User Requirement

25、 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: “Air Interface Enhancements“ (Release 2.1); Part 5: “Interworking and Roaming“ (Release 2.1); Part

26、6: “Subscriber Identity Module (SIM)“ (Release 2.1); Part 7: “Security“ (Release 2.1); Part 8: “Air - Ground - Air services“ (Release 2); 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: “

27、Direct Mode Operation“ (Release 2.1). Introduction The Terms of Reference for TC TETRA approved at ETSI Board meeting #69, November 2008 are to produce ETSI deliverables (and maintenance thereafter) in accordance with the following requirements: The provision of user driven services, facilities and

28、functionality as required by traditional Professional 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. The evolution and enhancement of TETRA as req

29、uired by the market with the provision of new services, facilities and functionality made possible by new technology innovations and standards. Further enhancements of the TETRA standard in order to provide increased benefits and optimization in terms of spectrum efficiency, network capacity, system

30、 performance, quality of service, security and other relevant parameters. ETSI ETSI TR 102 021-9 V1.2.1 (2010-12)7 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 o

31、f TETRA users. Technical Objective 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 do

32、cument provides the User Requirement Specifications for the TETRA Peripheral Equipment Interface enhancements. The TETRA Release 2 standard, incorporating the high-speed capability (TEDS) has just been published. This high-speed data capability increases the maximum data rate of the TETRA systems fr

33、om 28,8 kbit/s to over 500 kbit/s, which has the capability to radically changing the range of data applications available to TETRA users. The current TETRA PEI standard, EN 300 392-5 i.14 is a narrow band interface with limited application handling capability for the Release 2 type TETRA networks.

34、Hence, an enhanced PEI with a concurrent multimedia capability is essential to enable access to the system from a range of data terminals (such as laptops, etc.). The URS is required by WG3 and WG4 of TC TETRA to guide the enhancement of the current TETRA PEI standard. Background The PEI standard EN

35、 300 392-5 i.14, defines a point-to-point configuration between a TE2 and a MT2 using a sub-set of ITU-T Recommendations V.24 i.15 and V.28 i.16. The V.24 i.15 standard provides list of definitions for interchange circuits between Data Terminal Equipment (DTE) and Data Circuit-Terminating Equipment

36、(DCE), first agreed in 1964 which is equivalent to a subset of TIA/EIA-232 i.17. Beside large voltage swings, limitations in noise immunity and low reliability of the flow control mechanisms that EN 300 392-5 i.14 introduces, the achievable data rate is also a major bottleneck in wide-band capabilit

37、y of the TETRA release 2. In order to propose appropriate physical links, an initial study has already been carried out by HW communications Ltd and submitted to ETSI TC TETRA WG4 as a response to the ETSIs call for STF 314 on TETRA Release 2 PEI i.14. The present document, recommends wired and wire

38、less physical link candidates that should be used between a Terminal Equipment 2 (TE2) and a Mobile Termination 2 (MT2) at the TETRA reference point RT i.14. The PEI standard TS 100 392-5 (V2.1.1) i.24 added high speed support including USB and wireless interfaces such as Bluetooth. Need for a Physi

39、cal Link Update Before the initiation of TETRA Release 2, limited attention has been paid to the provision of IP-based wideband multimedia services in Private Mobile Radio (PMR) wireless networks, such as those used by public safety organizations in TETRA release 1. However, TETRA Release 2 has chan

40、ged this by development of TEDS, which intends to broaden the spectrum of multimedia services offered to TETRA users. As TEDS offers data rates comparable to that of 2,5G/3G networks, then the using real-time multimedia applications will be feasible in TETRA. For example, in table 1, the average req

41、uired throughput for real-time video is presented. The video resolution and frame sizes are derived based on ITU-T Recommendation H.264 i.1. It is clear that for TETRA2, using outdated physical link technologies such as TIA/EIA-232 i.17 which supports maximum data rate of 20 kbit/s is no longer a fe

42、asible option. Table 1: Average throughput for real-time video transmission Multimedia service Average throughput (kbit/s) Real-time video (Resolution/frame) 128 96 / 30,9 176 144 / 15,0 64 176 144 / 30,3 320 240 / 10,0 192 A list of applications with minimum required data rates for transmission is

43、provided in annex A. ETSI ETSI TR 102 021-9 V1.2.1 (2010-12)81 Scope The present document provides the User Requirement Specifications (URS) for the enhancements of the TETRA Peripheral Equipment Interface. The existing TETRA PEI standard has been available since 1998. The TETRA Release 2 standard,

44、incorporating the high-speed data capability (TEDS) has been published. This HSD capability increases the maximum data rate of the TETRA systems from 28,8 kbit/s to over 500 kbit/s, radically changing the range of data applications available to TETRA users. The TETRA users could, from now on, use a

45、range of multimedia applications (with video as a medium) via TEDS channels. One bottleneck to making full use of this new capability is the restrictions imposed by interfacing TETRA Release 2 systems via mobile stations only. Hence, a standard HSD PEI with a concurrent multimedia capability is esse

46、ntial to enable access to the system from a range of data terminals (such as laptops, etc.). Peripheral Equipment Interface enhancements translated into terms of: PEI physical layer aspects. Multimedia capability. QoS negotiation. The present document is applicable to the specification of TETRA Rele

47、ase 2 equipment. The user requirements contained in the present document are described mainly in non-technical terms and are based on discussions in TC TETRA WG1. 2 References References are either specific (identified by date of publication and/or edition number or version number) or non-specific.

48、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 which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Re

49、ference. 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 referenced 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 ITU-T Recommendation H.264: “Advanced video coding for