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    BS ISO 21216-2012 Intelligent transport systems Communication access for land mobiles (CALM) Millimetre wave air interface《智能运输系统 陆地移动通信通路(CALM) 毫米微波空中接口》.pdf

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    BS ISO 21216-2012 Intelligent transport systems Communication access for land mobiles (CALM) Millimetre wave air interface《智能运输系统 陆地移动通信通路(CALM) 毫米微波空中接口》.pdf

    1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 21216:2012Intelligent transport systems Communication access for landmobiles (CALM) Millimetrewave air interfaceBS ISO 21216:2012 BRITISH STANDARDNational forewordThis Bri

    2、tish Standard is the UK implementation of ISO 21216:2012. It supersedes BS ISO 21216:2011 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee EPL/278, Road transport informatics.A list of organizations represented on this committee can be obtained on reque

    3、st to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2012. Published by BSI Standards Limited 2012ISBN 978 0 580 75450 0 ICS 03.220.01; 35.240.60 Compliance wi

    4、th a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2012.Amendments issued since publicationDate T e x t a f f e c t e dBS ISO 21216:2012 ISO 2012Intelligent transpor

    5、t systems Communication access for land mobiles (CALM) Millimetre wave air interfaceSystmes intelligents de transport Accs aux communications pour mobiles de terrain (CALM) Interface dair ondes millimtriquesINTERNATIONAL STANDARDISO21216Second edition2012-03-15Reference numberISO 21216:2012(E)BS ISO

    6、 21216:2012ISO 21216:2012(E)ii ISO 2012 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2012All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, with

    7、out permission in writing from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 21216:2012ISO 21216:

    8、2012(E) ISO 2012 All rights reserved iiiContents PageForeword ivIntroduction v1 Scope 12 Conformance 13 Normative references . 14 Terms and definitions . 15 Symbols and abbreviated terms . 16 Requirements . 36.1 Architecture 36.2 Adoption of other standards and internationally adopted practices 36.3

    9、 Physical (PHY) layer parameters . 46.4 Regional and/or national limitations on radio parameters . 46.5 Provision of PHY Communications Interface (CI) parameters 56.6 Over the air transaction protocols 5Annex A (informative) ITU Region 1 . 6Annex B (informative) ITU Region 2 8Annex C (informative) I

    10、TU Region 3 9Bibliography . 11BS ISO 21216:2012ISO 21216:2012(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical com

    11、mittees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the

    12、 International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare International Standards. Draft Internationa

    13、l Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that some of the elements of this document may be the

    14、subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.ISO 21216 was prepared by Technical Committee ISO/TC 204, Intelligent transport systems.This second edition cancels and replaces the first edition (ISO 21216:2011), which has been technically re

    15、vised.iv ISO 2012 All rights reservedBS ISO 21216:2012ISO 21216:2012(E)IntroductionThis International Standard is part of a family of standards for communications access for land mobiles (CALM) which determine a common architecture, network protocols and air interface definitions for wireless commun

    16、ications using a range of communication bearers, such as Cellular 2nd Generation, Cellular 3rd Generation, microwaves, millimetre waves and Infrared light. Other air interfaces may be added at a later date. These air interfaces are designed to provide parameters and protocols for broadcast, point-po

    17、int, vehicle-to-vehicle, and vehicle-point communications for intelligent transport systems (ITS) applications.This International Standard provides specifications for the PHY part of a communications interface for systems operating within the millimetre frequency range of 57 GHz to 66 GHz. This comm

    18、unications interface (referred to as CALM MM) is designed to provide up to medium range, medium-to-high speed wireless communications links in the ITS sector. Such communication links are required for quasi-continuous, brief or prolonged communications between vehicles and the roadside communication

    19、 infrastructure, and vehicles.Vehicles can be moving or stationary.Wherever practicable, this International Standard has been developed by reference to suitable existing standards, adopted by selection. Required regional variations are provided for.ITS applications which can be enhanced or are enabl

    20、ed by the CALM architecture and media include car-to-car and point-to-multipoint safety messaging, collision avoidance, the update of roadside telemetry and messaging, probe data collection, general internet access, image and video transfer, infotainment, traffic management, monitoring and enforceme

    21、nt in mobile situations, route guidance, maintenance management, and “yellow pages” services.The millimetric frequency band is suitable for applications which require the transfer of a large quantity of data, or of combinations of applications which together require a high data transfer because they

    22、 need to be able to coexist.This International Standard recognizes that frequency allocations in the millimetric range around 60 GHz differ in different parts of the world. In Europe (ITU Region 1), the band 63 GHz to 64 GHz has been designated for ITS applications, while in some countries in ITU Re

    23、gions 2 and 3 ITS applications can take place within the wider range of 57 GHz to 66 GHz, in which a variety of generic application types is allowed. The emission limits vary among regions or countries. A frequency band specifically designated for ITS applications is not required in order to impleme

    24、nt this International Standard.Because of these variations, this International Standard describes the physical layer parameters which need to be standardized to characterize the air interface. This description will enable equipment to be designed which has functional interoperability in the same cou

    25、ntry or region, but which will have detailed parameters limited in accordance with the appropriate national standards. It also describes those parameters characterizing the operation of the radio which are needed for interfacing to the CALM architecture, in accordance with ISO 21218. ISO 2012 All ri

    26、ghts reserved vBS ISO 21216:2012BS ISO 21216:2012Intelligent transport systems Communication access for land mobiles (CALM) Millimetre wave air interface1 ScopeThis International Standard covers the open systems interconnection (OSI) Layer 1 physical layer (PHY) air interface for a communications me

    27、dium operating in the 60 GHz millimetric frequency range by providing the parameters for medium range, medium-to-high speed wireless communications in the ITS sector. It specifies the parameters required to interface the Layer 1 of such a system to the communications access for land mobiles (CALM) a

    28、rchitecture.Application-specific requirements are not included in this International Standard. These requirements are defined in the CALM management and upper layer standards, including the CALM application management International Standard, ISO 24102.2 ConformanceConformance to the requirements of

    29、this International Standard shall be verified in accordance with the relevant national or regional regulatory requirements.3 Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undate

    30、d references, the latest edition of the referenced document (including any amendments) applies.ISO 21217, Intelligent transport systems Communications access for land mobiles (CALM) ArchitectureISO 21218:2008, Intelligent transport systems Communications access for land mobiles (CALM) Medium service

    31、 access points4 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 21217 and ISO 21218 apply.5 Symbols and abbreviated termsFor the purposes of this document, the following symbols and abbreviated terms apply. Reference should also be made to ISO 21217.4QA

    32、M 4 level Quadrature Amplitude ModulationBPSK Binary Phase Shift KeyedCALM Communications Access for Land MobilesCEPT European Committee for Posts and TelecommunicationsCFR Code of Federal RegulationsCI Communications InterfacedB DecibelINTERNATIONAL STANDARD ISO 21216:2012(E) ISO 2012 All rights re

    33、served 1BS ISO 21216:2012ISO 21216:2012(E)dBi power gain in decibels relative to an isotropic antennadBm power in decibels relative to 1 mWDLL Data Link LayerECC European Communications Committeee.i.r.p. equivalent isotropic radiated powerFCC Federal Communications Commission (US)GHz Giga Hertz (109

    34、Hertz)IEEE Institution of Electrical and Electronics EngineersIF Intermediate FrequencyIN Interface-Network SAPITS Intelligent Transport SystemsITU International Telecommunications UnionIVC Inter-Vehicle Communicationskm/h kilometre per hourMHz Mega Hertz (106Hertz)MI Management-Interface SAPW micro

    35、 watt (106watt)mW milli watt (103watt)MM millimetre (as applied to a millimetric band communication system)OBU On-Board UnitOFDM Orthogonal Frequency Division MultiplexedOSI Open Systems InterconnectionPDNR Preliminary Draft New RecommendationPHY Physical layerppm parts per millionQPSK Quadrature Ph

    36、ase Shift KeyedRF Radio FrequencyRSU Road Side UnitRVC Roadside-to-Vehicle CommunicationsSAP Service Access PointSI Security-Interface SAP2 ISO 2012 All rights reservedBS ISO 21216:2012ISO 21216:2012(E)6 Requirements6.1 ArchitectureCALM MM shall comply with the overall CALM architecture as specified

    37、 in ISO 21217. Details of CALM MM, including interfaces to other elements of the CALM architecture, are illustrated in Figure 1. Details of the interfaces MI and IN shall be as specified in ISO 21218.Figure 1 MM architecture schematicIn Figure 1, the PHY is specified by this International Standard a

    38、nd the data link layer and the layer management by anticipated future standards.6.2 Adoption of other standards and internationally adopted practicesThis International Standard recognizes that frequency allocations and emission levels in the millimetric range around 60 GHz differ in different parts

    39、of the world. A frequency band specifically designated for ITS applications is not required in order to implement this International Standard.Information is provided below which shows the current position in selected countries or regions.Within ITU Region 1, this International Standard operates in t

    40、he environment of, and to the parameters defined in, the following ITU Recommendation and national or regional standards:a) ECC/DEC/(09)01 1;b) ERC/REC Recommendation 70-03, Annex 5: 63-64 GHz 2;c) ITU-R M.1452-1 3.Within ITU Region 2, this International Standard operates in the environment of, and

    41、to the parameters defined in, the following ITU Recommendation and national standards:d) US FCC, 47 C.F.R., Part 15, 255 4; ande) ITU-R M.1452-1 3.Within ITU Region 3, this International Standard operates in the environment of, and to the parameters defined in, the following ITU Recommendation and n

    42、ational standards:f) Japanese Regulations: Radio Law Administrative Regulations, Article 6 (59-66 GHz), Ministry of Internal Affairs and Communications, Japan, 2000 5; ISO 2012 All rights reserved 3BS ISO 21216:2012ISO 21216:2012(E)g) Korean Regulation, MIC RRL Notice 2007-22: 57-64 GHz 6;h) ITU-R M

    43、.1452-1 3.6.3 Physical (PHY) layer parametersThe physical layer parameters are defined by reference to national or regional regulatory requirements for ITS. Annexes A, B and C give the current or proposed regulations in Europe, USA, Japan and Korea.Implementations of this International Standard shal

    44、l as a minimuma) minimize harmful interference with other standardized regional radio units in this spectrum in accordance with regional/national regulatory parameters,b) support individual vehicle speeds to a maximum of 220 km/h in mobile communication systems (but this requirement does not apply t

    45、o static communications systems), andc) be compliant with one set of regional/national regulatory parameters, and may support other regional/national parameters as applicable.Implementations of this International Standard shall, in addition, specify the parameters outlined in 6.3.1 to 6.3.4.6.3.1 Sp

    46、ectrumFor global use, the millimetric radio part shall be capable of operating within the range of 57 GHz to 66 GHz.For regional or national use, the millimetric radio part may cover a limited spectrum.Bandwidth usage shall comply with national or regional regulations.The radio part shall operate on

    47、 those frequencies specified by the authorizing national regulatory body.6.3.2 Transmitter powerThe transmitter power of the millimetric radio part shall not exceed the maximum power level given in the relevant regional or national standard.Power control, where specified, shall be implemented in acc

    48、ordance with the relevant regional or national standard. This functionality shall not be available to the user of the equipment. Over-riding the power control function shall not be available to the user of the equipment.The operational power level may be negotiated between two OBUs or between OBUs a

    49、nd RSUs, starting from a locally defined initial power level, with the objective of best spectrum utilization.6.3.3 DirectivityThe angular characteristics of the antennas used for transmitting or receiving shall comply with regional or national standards.6.3.4 ModulationDifferent modulation schemes to be used in the millimetric radio part may result in different data rates. The modulation schemes shall be implemented as defined in regional or national regulatory requirements.Where an adaptive modulation scheme


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