1、 ETSI TR 102 485 V1.1.1 (2006-07)Technical Report Electromagnetic compatibilityand Radio spectrum Matters (ERM);Technical characteristics for Broadband Disaster Relief applications (BB-DR) for emergency services in disaster situations;System Reference DocumentETSI ETSI TR 102 485 V1.1.1 (2006-07) 2
2、Reference DTR/ERM-RM-047 Keywords broadband, emergency, radio, SRDoc ETSI 650 Route des 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 780
3、3/88 Important notice Individual copies of the present document can be downloaded from: 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 vers
4、ion is the Portable Document Format (PDF). In case of dispute, the reference shall be the 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 sta
5、tus. Information on the current status of this and other ETSI documents is available at 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 Notifica
6、tion No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction 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
7、 the benefit of its Members. TIPHONTMand the TIPHON logo are Trade Marks currently being registered by ETSI for the 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 102 485 V1.1.1 (2006-07) 3 Conten
8、ts Intellectual Property Rights4 Foreword.4 Introduction 4 1 Scope 5 2 References 5 3 Definitions, symbols and abbreviations .6 3.1 Definitions6 3.2 Symbols6 3.3 Abbreviations .6 4 Executive summary 7 4.1 Status of the present document.7 4.1.1 Statement from MINEFI - France.7 4.2 Related EC and othe
9、r initiatives .8 4.3 Technical system description .8 4.4 Market information.8 5 Current regulations.8 6 Proposed regulations 8 7 Main conclusions10 8 Expected ECC and ETSI actions11 Annex A: Detailed market information .12 A.1 Applications .12 A.2 Market size .14 A.2.1 Markets covered .14 A.2.2 Mark
10、et forecast.14 A.3 Traffic evaluation .15 Annex B: Technical information 16 B.1 Detailed technical description 16 B.2 Limits for RF parameters .17 B.3 Technical justification 17 Annex C: Expected compatibility issues 20 C.1 Coexistence issues20 C.1.1 Current allocations in the proposed frequency ban
11、ds.20 C.1.2 Implication on radio services outside the proposed frequency band 21 C.1.3 Duty cycle 21 C.2 Current ITU-R allocations21 C.3 Sharing issues.21 History 22 ETSI ETSI TR 102 485 V1.1.1 (2006-07) 4 Intellectual Property Rights IPRs essential or potentially essential to the present document m
12、ay 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 Essential, IPRs notified to ETSI in respect of ETSI
13、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 ETSI. No guarantee can be given as to the existence o
14、f 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 Electromagnetic compatibility and Radio spectrum Matters (E
15、RM). Introduction The purpose of producing the present document is to lay a foundation for industry to quickly bring innovative and useful products to the market while avoiding any harmful interference with other services and equipment. These applications provide incident communication, data and loc
16、ation information exchange. The applications will be used temporarily by emergency services in all aspects of disaster situations, including disaster prevention and post event scenarios. Disaster prevention means that these systems may be temporary deployed (not necessarily used) during very excepti
17、onal and high-risk events. Infrequent usage during large extraordinary local incidents may also use broadband disaster communications. The equipment used for this is often the same as in disaster relief operations (PP(2) usage as described in ITU-R Recommendation M.2033 1). ETSI ETSI TR 102 485 V1.1
18、.1 (2006-07) 5 1 Scope The present document describes the requirements for radio frequency usage for broadband disaster relief applications around 5 GHz. PP(2) BB-DR systems might be combined with a location functionality. Such additional functionality will have to make use of a much wider frequency
19、 range to achieve sufficient accuracy/resolution and, as such, is outside of the scope of the present document. The present document includes necessary information to support the co-operation between ETSI and the Electronic Communications Committee (ECC) of the European Conference of Postal and Tele
20、communications Administrations (CEPT). Additional information is given in the following annexes: detailed market information (annex A); technical information (annex B); expected compatibility issues (annex C). 2 References For the purposes of the present document the following references apply: 1 Re
21、port ITU-R Recommendation M.2033: “Radiocommunication objectives and requirements for public protection and disaster relief“. 2 Resolution ITU 646 (WRC-03): “Public protection and disaster relief“. 3 ETSI EN 301 893: “Broadband Radio Access Networks (BRAN); 5 GHz high performance RLAN; Harmonized EN
22、 covering essential requirements of article 3.2 of the R 5,8 GHz fixed broadband data transmitting systems; Harmonized EN covering essential requirements of article 3.2 of the R Requirements for communication between authorities/organizations during emergencies“. 10 CEPT/ERC/REC 74-01 Spurious emiss
23、ions: “Unwanted Emissions in the Spurious Domain“. 11 ITU-R Recommendation SM.328: “Spectra and bandwidth of emissions“. 12 ETSI TS 170 001: “Project MESA; Service Specification Group - Services and Applications; Statement of Requirements (SoR)“. ETSI ETSI TR 102 485 V1.1.1 (2006-07) 6 3 Definitions
24、, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: ad-hoc network: mesh network or classical network with a manual or automatic reconfiguration of radio planning and of routing tables NOTE: All these configurations are cor
25、responding to ad-hoc networks. Ad-hoc networks are sometimes also designated as “Hastily Formed Networks“, abbreviated in “HFN“. The ad-hoc network would normally be torn down at the end of the emergency operation. Disaster relief (DR) radiocommunication: radiocommunications used by agencies and org
26、anizations dealing with a serious disruption of the functioning of society, posing a significant, widespread threat to human life, health, property or the environment, whether caused by accident, nature or human activity, and whether developing suddenly or as a result of complex, long-term processes
27、 NOTE: Source: annex 2, clause 1.1 of ITU-R Recommendation M.2033 1 as well as Resolution 646 2. disaster prevention: temporary deployment (not necessarily usage) of ad-hoc networks at very exceptional events in areas without fixed installations NOTE: The system is not intended for use in areas perm
28、anently equipped for high-risk events, such as sports stadium. emergency service: service, recognized by the Member State, that provides immediate and rapid assistance in situations where there is a direct risk to life or limb, individual or public health or safety, to private or public property, or
29、 the environment but not necessarily limited to these situations NOTE: As defined in European Commission Recommendation C(2003)2657. Public protection (PP) radiocommunication: radiocommunications used by responsible agencies and organizations dealing with maintenance of law and order, protection of
30、life and property, and emergency situations 3.2 Symbols For the purposes of the present document, the following symbols apply: dB deciBel dBm deciBel relative to one milliwatt 3.3 Abbreviations For the purposes of the present document, the following abbreviations apply: BW BandWidth BB-DR BroadBand
31、Disaster Relief CEPT European Conference of Postal and Telecommunications administrations BPSK Binary Phase Shift Keyed DFS Dynamic Frequency Selection DR Disaster Relief ECC Electronic Communications Committee EESS Earth Exploration Satellite Services e.i.r.p equivalent isotropically radiated power
32、 EMTEL EMergency TELecommunications FHSS Frequency Hopping Spread Spectrum FP6 Framework Programme 6 FS Fixed Service FSS Fixed Satellite Service ETSI ETSI TR 102 485 V1.1.1 (2006-07) 7 FWA Fixed Wireless Access GNSS Global Navigation Satellite Services GSC Global Standardization Collaboration IDC I
33、nternational Data Corporation IST Information Society Technologies ITS Intelligent Transport Systems ITU-R International Telecommunication Union - Radiocommunication sector MAC Media Access Control MESA Mobility for Emergency and Safety Application MoU Memory of Understanding NATO North Atlantic Tre
34、aty Organisation OFDM Orthogonal Frequency Division Multiplex PHY PHYsical layer PP Public Protection PP(1) Public Protection type 1 PP(2) Public Protection type 2 PPDR Public Protection and Disaster Relief QPSK Quadrature Phase Shift Keying Rec Recommendation RF Radio Frequency RLAN Radio Local Are
35、a Networks RR Radio Regulations RTTT Road Transport the designation of more than one 50 MHz frequency slot (e.g. have a different frequency slot in areas with military usage). ETSI ETSI TR 102 485 V1.1.1 (2006-07) 9 The current DFS regulations are not considered to be appropriate for BB-DR because:
36、the assumptions for developing DFS for WLANs were based on the high projected usage density which is not the case for BB-DR equipment. Consequently, the necessity of DFS for BB-DR to ensure coexistence with radars needs to be studied; the use of DFS may be incompatible with the inherent operational
37、requirements for BB-DR (see also TS 170 001 12) certainly in countries where only the bands 5 470 MHz to 5 725 MHz and/or 5 725 MHz to 5 850 MHz will be available. In consequence, the proposed candidate bands in table 6.1 without existing DFS requirements are considered as preferred frequency bands
38、for BB-DR. The following frequency ranges are proposed to be considered by the ECC for broadband disaster relief applications: Table 6.1: Proposed candidate frequency bands to be considered Candidate band Remarks From 4 940 MHz to 4 990 MHz. In Europe, this frequency band is a NATO harmonized band t
39、ype 1 for fixed and mobile usage. It is important to note that the band 4 940 MHz to 4 990 MHz has been selected in ITU-R Region 2 and Region 3 for BB-DR. There is no military usage of this band in the US, but only in the adjacent band below. Exceptional and very localized usage of this NATO band fo
40、r BB-DR might be considered, in particular noting that military forces may be involved as well in disaster situations (joint civil/military disaster relief actions). From 5 150 MHz to 5 250 MHz. No coexistence issues with radars. WLAN indoor and power restrictions imposed for the protection of satel
41、lite feeder links may not apply to BB-DR because of the absence of any aggregation effects. From 5 470 MHz to 5 725 MHz (see note 1). E.g. used for outdoor WAS/RLANs, military systems, EESS (active), meteorological radars. It is expected that this band will be used heavily by WAS/RLAN in the future
42、which may hinder the deployment of reliable BB-DR network in this specific band. Coexistence with radars may require the use of DFS as interference mitigation. From 5 725 MHz to 5 875 MHz. E.g. used for FWA, SRDs, ISM (see note 2), RTTT, military systems, fixed satellite applications. It is expected
43、 that this band will be used heavily by FWA in future which may hinder the deployment of reliable BB-DR network in this specific band. Coexistence with radars within 5 725 MHz to 5 850 MHz may require the use of DFS as interference mitigation. From 5 875 MHz to 5 925 MHz. In use for FS in some Europ
44、ean countries, and FSS uplink. This band has already been proposed by ETSI to become harmonized in Europe for ITS vehicle-to-vehicle communications for applications in relation to road safety. Co-existence of ITS and BB-DR should be investigated taking into account the exceptional and very localized
45、 usage of BB-DR. NOTE 1: Protection of ground based radars used for meteorological purposes (RR, Article 5, Footnote 5.452 5). NOTE 2: RR, Article 5, Footnote 5.150 5. Technologies covered by EN 301 893 3 for WAS/RLANs and EN 302 502 4 for FWA may be used for Broadband Disaster Relief (BB-DR) Applic
46、ations on channels within the proposed candidate bands as mentioned in table 6.1 ETSI ETSI TR 102 485 V1.1.1 (2006-07) 10The minimum total spectrum requirement in table 6.2 below is derived from the results from ITU-R Recommendation M.2033 1 and in addition, from the fact, that some countries in ITU
47、-R Region 2 and Region 3 have already been designated 50 MHz. The following limits are proposed as input values for the discussions and considerations in ECC: Table 6.2: Proposed regulations Frequency band Maximum mean power and mean power density (e.i.r.p.) Duty cycle Channel spacing Remarks As ide
48、ntified by ECC, a minimum spectrum requirement of 50 MHz is requested. 39 dBm 26 dBm/MHz (see note 2) No restriction No restriction Temporary usage limited to emergency services in disaster relief situations. NOTE 1: A licensing scheme which includes restrictions with regards to the potential users,
49、 i.e. emergency services, is proposed to the National Regulatory Authorities. Users may not claim protection from interference from other users within the same spectrum for this kind of application. NOTE 2: Taking into account that the equipment will operate within a tuning range, the power level may depend on the frequency band implemented on the national level. It should be noted that the FCC regulation allows power levels ranging from 29 dBm e.i.r.p. for a 1 MHz channel up to 42 dBm e.i.r.p. for a 20 MHz channel. APT (Asia-Pacific
