1、 ETSI TR 102 021-2 V1.3.1 (2010-12)Technical Report Terrestrial Trunked Radio (TETRA);User Requirement Specification TETRA Release 2.1;Part 2: High Speed DataETSI ETSI TR 102 021-2 V1.3.1 (2010-12)2Reference RTR/TETRA-01199 Keywords data, TETRA, user ETSI 650 Route des Lucioles F-06921 Sophia Antipo
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8、1.3.1 (2010-12)3Contents Intellectual Property Rights 4g3Foreword . 4g3Introduction 4g31 Scope 6g32 References 6g32.1 Normative references . 6g32.2 Informative references 6g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 7g34 User Requirement Specification . 8g34.1 High
9、Speed Data (HSD) technology solution . 8g34.2 HSD applications 8g34.2.1 Point-to-point HSD for non-voice applications 8g34.2.2 Point-to-multipoint HSD for non-voice applications 10g34.2.3 Voice over HSD 10g34.3 Data rate capacity in addition to TETRA V+D 11g34.4 RF coverage requirements for HSD . 11
10、g34.5 Frequency spectrum efficiency requirements . 11g34.6 Integration of HSD with TETRA Release 1 V+D services 12g34.7 Compatibility of HSD with TETRA Release 1 V+D services 12g34.8 HSD call types 13g34.9 Backward compatibility with TETRA Release 1 . 13g34.10 Migration from TETRA Release 1 . 15g34.
11、11 Availability of HSD 15g34.12 Relative importance of HSD user requirement criteria 15g3History 17g3ETSI ETSI TR 102 021-2 V1.3.1 (2010-12)4Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to thes
12、e 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
13、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 on
14、 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 2 of a multi-part deliverable covering the User Requirement
15、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 6
16、: “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: “D
17、irect 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 f
18、unctionality 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 requ
19、ired 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
20、performance, quality of service, security and other relevant parameters. ETSI ETSI TR 102 021-2 V1.3.1 (2010-12)5 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
21、 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 doc
22、ument provides the User Requirement Specifications for the TETRA High Speed Data (HSD). 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 102 021-2 V1.3.1 (2010-12)61 Scope The present
23、 document contains the User Requirements Specifications (URS) which are described in non-technical terms and are based on an analysis of the results for High Speed Data from the TETRA Release 2 Market Questionnaire, described in TR 102 021-1 i.1, clauses 4.2 and 4.3, subsequent results from a joint
24、ETSI/TETRA MoU High Speed Data Workshop held in January 2002, and the Future of TETRA workshop held during the TETRA World Congress 2007 i.2. This URS does not offer any technical solutions as they are considered the responsibility of TC TETRA/WG4. The present document provides the user requirements
25、 for HSD translated into terms of: HSD applications and net data rates to support non-voice applications Data rate capacity in addition to TETRA V+D RF coverage requirements for HSD Frequency spectrum efficiency requirements Integration of HSD with TETRA Release 1 V+D services Compatibility of HSD w
26、ith TETRA Release 1 V+D services HSD call types Backward Compatibility with TETRA Release 1 Migration from TETRA Release 1 Availability of HSD Relative importance of HSD user requirement criteria The present document is applicable to the specification of TETRA Release 2.1 equipment. 2 References Ref
27、erences are 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 d
28、ocuments which 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 foll
29、owing 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 ETS
30、I TR 102 021-1: “Terrestrial Trunked Radio (TETRA); User Requirement Specification TETRA Release 2.1; Part 1: General overview“. ETSI ETSI TR 102 021-2 V1.3.1 (2010-12)7i.2 ETSI TR 102 621: “Terrestrial Trunked Radio (TETRA); TWC2007 Future of TETRA workshop report“. i.3 ETSI TR 102 745: “Reconfigur
31、able Radio Systems (RRS); User Requirements for Public Safety“. i.4 Analysys Mason/TETRA Association (March 2010): “Public safety mobile broadband and spectrum needs“. NOTE: Available at www.tetra-. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the followi
32、ng terms and definitions apply: conventional access: HSD access method introduced in TETRA Release 2 where the control channel is on a TETRA 1 bearer NOTE: This means that each HSD cell have at least one TETRA 1 bearer even if all terminals would use only the HSD service. direct access: HSD access m
33、ethod introduced in TETRA Release 2.1 where the control channel messaging is done on the HSD bearers High Speed Data (HSD): net data rates in excess of 28,8 kbit/s being the current capability of TETRA Release 1 TETRA Release 2: Work Programme within ETSI Project TETRA to enhance the services and fa
34、cilities of TETRA in order to meet new user requirements, utilize 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 requi
35、rements, utilize new technology and increase the longevity of TETRA within the traditional market domains of PMR and PAMR 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: ANPR Automatic Number Plate Recognition ECG ElectroCardioGram GoS Grade of Service
36、HSD High Speed Data kbit/s kilo (thousand) bits per second MoU Memorandum of Understanding MS Mobile Station PAMR Public Access Mobile Radio PMR Private Mobile Radio RF Radio Frequency SwMI Switching Management Infrastructure TC Technical Committee TEDS TETRA Enhanced Data Service TIP TETRA Interope
37、rability Profile TMO Trunked Mode Operation URS User Requirement Specification V+D Voice and Data VoIP Voice over Internet Protocol WAP Wireless Application ProtocolWG Working Group ETSI ETSI TR 102 021-2 V1.3.1 (2010-12)84 User Requirement Specification 4.1 High Speed Data (HSD) technology solution
38、 The HSD technology solution selected by WG4 will be based on a technology that best meets the User Requirements as described in this URS, balanced against any technology constraints identified in WG4 from the candidate technology proposals submitted into WG4 for HSD standard consideration. 4.2 HSD
39、applications 4.2.1 Point-to-point HSD for non-voice applications The net data rates to support non-voice applications on HSD are listed in table 1. For ease of understanding requirements, the table has been sorted in order of net data rates. It is important to note that the original list of HSD appl
40、ications was derived from the work done by WG1 in May 2001 and from a joint ETSI/TETRA MoU High Speed Data Workshop held in January 2002. The list did not take into consideration the needs of other TETRA and PMR users organizations who did not participate in the questionnaire, workshop, or WG1 work
41、in early 2001. The table has been updated for Release 2.1 based on e.g. Public Safety user requirements gathered by RRS i.3 and a paper published by the TETRA Association in 2010 i.4. The table focuses on net transfer needs as gross bandwidth requirements depend on the technology chosen. For example
42、, mainstream public mobile communications technologies often use a significant amount of bandwidth for error correction to provide a reasonable service at cell edge etc. The 2005 Voice % impact column in table 1 indicates how the 2002 workshop expected introduction of the named service to impact on
43、voice capacity requirements by 2005, i.e. if an application would have been expected to halve the voice requirement the entry would be -50 %. This column is empty for those applications that were not included in the 2002 workshop. Table 1 has been updated for Release 2.1 where indicated. Table 1: Ne
44、t data rates to support non-voice applications Applications 2005 Voice % impact Size (kByte) Size (kbit) Transfer time (s) Rate (kbit/s) Application group Notes Location Services -2 % 0,1 0,8 1 0,8 Real time short data Telemetry (real time transfer) 0 % 0,2 1,6 0,5 3,2 Real time short data Operation
45、 and control 0 % 0,2 1,6 0,5 3,2 Real time short data Biodynamic vital data sampling, inc. ECG 0 % 5 40 10 4 Real time short data Telemetry (Real time - 5 kbyte) 0 % 5 40 10 4 Real time short data WAP/on-line forms 0 % 3 24 5 4,8 Database Interaction ANPR - text and picture of the number plate 3,8 3
46、0,4 4 7,6 File transfers ANPR - response (downlink) 2 16 2 8 File transfer People and Vehicles status/location/messaging(1 kbyte) -2 % 1 8 1 8 Real time short data Data tasking e.g. command and control/work management -5 % 5 40 5 8 Database Interaction Fingerprint data abstracted from the fingerprin
47、t image 0 % 10 80 10 8 File transfer Remote controlled devices low Remote control Not including image transfer Content Push (10 kbyte) 1 % 10 80 4 20 File Transfer ETSI ETSI TR 102 021-2 V1.3.1 (2010-12)9Applications 2005 Voice % impact Size (kByte) Size (kbit) Transfer time (s) Rate (kbit/s) Applic
48、ation group Notes Interagency Communications inc. Intranet (10 kbyte) 0 % 10 80 4 20 File Transfer/Office Application Database inquiries 10 kbyte to 100 kbyte 0 % 12,5 100 5 20 Database Interaction Mobile computing - office applications 0 % 12,5 100 5 20 Office Application Connect to hospitals and n
49、ational health comm. network 0 % 100 800 20 40 File Transfer Connect to hospitals and national health comm. network 1 % 50 400 10 40 Office Application Internet incl. web browsing 10 kbyte to 50 kbyte (per page) 0 % 50 400 10 40 Office Application Sensor networks delay a few seconds medium Image transfer ANPR - picture of the car 25 200 4 50 Image transfer Graphics, maps, location 100 kbyte to 1 Mbyte -1 % 125 1 000 20 50 Image Transfer Video Conferencing 64 kbit/s 0 % 64 Video Transfer Image transfer (image JP
