1、BS ISO21213:2008ICS 03.220.01; 35.240.60NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDIntelligent transportsystems Communicationsaccess for land mobiles(CALM) 3G CellularsystemsThis British Standardwas published underthe authority of theStandards Policy andStr
2、ategy Committee on 30November 2008 BSI 2008ISBN 978 0 580 55720 0Amendments/corrigenda issued since publicationDate CommentsBS ISO 21213:2008National forewordThis British Standard is the UK implementation of ISO 21213:2008.The UK participation in its preparation was entrusted to TechnicalCommittee E
3、PL/278, Road transport informatics.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Stan
4、dard cannot confer immunityfrom legal obligations.BS ISO 21213:2008Reference numberISO 21213:2008(E)ISO 2008INTERNATIONAL STANDARD ISO21213First edition2008-11-01Intelligent transport systems Communications access for land mobiles (CALM) 3G Cellular systems Systmes de transport intelligents Accs de
5、communication pour services mobiles terrestres (CALM) Systmes cellulaires 3G BS ISO 21213:2008ISO 21213:2008(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces whi
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10、org Published in Switzerland ii ISO 2008 All rights reservedBS ISO 21213:2008ISO 21213:2008(E) ISO 2008 All rights reserved iiiContents Page Foreword iv Introduction v 1 Scope . 1 2 Conformance. 1 3 Normative references . 1 4 Terms and definitions. 2 5 Abbreviated terms 2 6 Requirements 2 6.1 Adopti
11、on of other standards and internationally adopted practices 2 6.2 Non packet-switching cellular networks 3 6.3 CALM architecture 3 6.4 CALM networking protocols 3 6.5 CALM service access points . 3 6.6 CALM interface manager . 3 6.7 CALM using public wireless networks . 3 6.8 Establishment of a medi
12、um specific session 3 6.9 Interface medium management. 4 7 Medium access control (MAC) 4 7.1 CALM 3G cellular communications MMAE service primitives. 4 7.2 CALM 3G cellular communications MMAE functionality 6 8 Test and conformance requirements 6 9 Marking, labelling and packaging . 6 10 Declaration
13、 of patents and intellectual property. 6 Bibliography . 8 BS ISO 21213:2008ISO 21213:2008(E) iv ISO 2008 All rights reservedForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing Internationa
14、l Standards is normally carried out through ISO technical committees. 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,
15、also take part in the work. ISO collaborates closely with the 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 commi
16、ttees is to prepare International Standards. Draft International 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 po
17、ssibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 21213 was prepared by Technical Committee ISO/TC 204, Intelligent transport systems. BS ISO 21213:2008ISO 21213:2008(E) ISO 2
18、008 All rights reserved vIntroduction This International Standard is part of a family of International Standards for communications access for land mobiles (CALM) which specify a common architecture, network protocols and communications interface definitions for wireless communications using differe
19、nt bearer technologies, e.g. second and third generation cellular, 5 GHz microwave, 60 GHz millimetre-wave, mobile wireless broadband, and Infra-red communications. Other air interfaces may be added at a later date. These wireless communications interfaces are designed to provide parameters and prot
20、ocols for broadcast, point-point, vehicle-vehicle, and vehicle-point communications in the ITS Sector. This International Standard determines the air interface parameters for CALM communications via 3G cellular networks. CALM standards are explicitly designed to enable quasi-continuous communication
21、s as well as communications of protracted duration between vehicles and service providers, and between vehicles. The fundamental advantage of the CALM concept over traditional systems is the ability to support media independent handover (MIH), also referred to as heterogeneous handover, between the
22、various media supported by CALM (e.g., cellular, microwave, mobile wireless broadband, infra-red, DSRC). Selection policies are supported that include user preferences and media capabilities in making decisions as to which media to use for a particular session, and when to handover between media or
23、between service providers on the same medium. These handover mechanisms are defined within the CALM architecture International Standard (ISO 21217), the CALM networking protocols International Standard (ISO 21210), the CALM medium service access points International Standard (ISO 21218) and the CALM
24、 interface manager International Standard (ISO 24102). Handovers between access points using the same technology and service provider use mechanisms that are defined within the particular medium specific CALM Standard. ITS applications include the update of roadside telemetry and messaging, internet
25、, image and video transfer, infotainment, multimedia multicast, traffic management, monitoring and enforcement in mobile situations, route guidance, car-to-car and point-to-multipoint safety messaging, maintenance management, and “yellow page” services among others. This International Standard provi
26、des definitions and procedures for the establishment and maintenance of an ITS communications session within a CALM system environment using 3G cellular communications. BS ISO 21213:2008BS ISO 21213:2008INTERNATIONAL STANDARD ISO 21213:2008(E) ISO 2008 All rights reserved 1Intelligent transport syst
27、ems Communications access for land mobiles (CALM) 3G Cellular systems 1 Scope This International Standard determines the air interface options applicable to CALM using third generation (3G) cellular networks. In particular, this International Standard specifies protocols and parameters that 3G syste
28、ms shall include to support prolonged, long-range, high data rate wireless communication links in ITS environments where heterogeneous handovers or media independent handovers (MIH) are either necessary to maintain the link, or desirable, as determined by media selection policies. This International
29、 Standard provides protocols and parameters for long range, medium speed wireless communications in the ITS sector using third generation cellular communications. Wherever practicable, this International Standard has been developed by reference to suitable extant Standards, adopted by selection. Req
30、uired regional variations are provided. Specifically, for this International Standard, extant 3G systems, as defined by various international and national Standards, are adopted by reference. Application specific upper layers are not included in this Standard, but will be driven by application stand
31、ards (which may not be technology specific). 2 Conformance In order to claim conformance with this International Standard, cellular communication shall be established in full compliance with local telecommunications procedures and protocols for the appropriate 3G standards, and shall comply with the
32、 requirements of ISO 21217 (CALM System architecture), ISO 21210 (CALM Networking protocols), ISO 21218 (CALM medium service access points), and CALM interface manager (ISO 24102). 3 Normative references The following referenced documents are indispensable for the application of this document. For d
33、ated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 21210, Intelligent transport systems Communications access for land mobiles (CALM) Networking Protocols ISO 21217, Intelligent transport syst
34、ems Communications access for land mobiles (CALM) Architecture ISO 21218, Intelligent transport systems Communications access for land mobiles (CALM) Medium service access points ANSI/TIA-136-A, Mobile Station-Base Station Compatibility Standard for Wideband Spread Spectrum Cellular Systems TIA/EIA/
35、IS-54-C, Cellular System Dual-Mode Mobile Station-Base Station Compatibility Standard 3GPP/3GPP2, 3GPP/3GPP2 Standards as they relate to 2G/2.5G BS ISO 21213:2008ISO 21213:2008(E) 2 ISO 2008 All rights reserved4 Terms and definitions For the purposes of this document, the terms and definitons given
36、in ISO 21217 apply. 5 Abbreviated terms Abbreviated terms used in this document are listed below. Reference should also be made to ISO 14817. CALM communications access for land mobiles CDMA code division multiple access Cdma2000 code division multiple access 2000 DSRC dedicated short range communic
37、ation GSM global system for mobile communications MMAE media management adaption entity TDD time division duplex TIA telecommunications industry association UMTS universal mobile telecommunications system ULTRA UMTS terrestrial radio access W-CDMA wideband code division multiple access 3GPP third ge
38、neration partnership project 3GPP2 third generation partnership project two 6 Requirements 6.1 Adoption of other standards and internationally adopted practices Equipment and systems complying to this International Standard shall operate in the environment of, and to the parameters defined for, 3G s
39、ystems in one of the following sets of Standards and Internationally adopted practices: 3GPP Active specifications 3GPP2 Active specifications GSM-MAP W-CDMA cdma2000 ANSI/TIA-41 ULTRA-TDD ANSI/TIA-136. BS ISO 21213:2008ISO 21213:2008(E) ISO 2008 All rights reserved 3The equipment and systems shall
40、operate within the limits and parameters defined in regional and national regulations. 6.2 Non packet-switching cellular networks Non packet-switched cellular networks shall not be used for CALM communication sessions, except to transmit non time-critical emergency messages from the vehicle to prede
41、termined numbers or assistance centres. NOTE “Non time critical” in this context does not imply that it is not important to transmit the message as quickly as possible, but implies that the time taken to establish communication with the target number is non time critical and can follow predetermined
42、 dial up protocols according to normal dialling procedures. 6.3 CALM architecture Equipment and systems complying to this International Standard shall operate in the environment of, and to the parameters defined within, ISO 21217. 6.4 CALM networking protocols Equipment and systems complying to this
43、 International Standard shall operate in the environment of, and to the parameters defined within, ISO 21210. 6.5 CALM service access points Equipment and systems complying to this International Standard shall operate in the environment of, and to the parameters defined within, ISO 21218. 6.6 CALM i
44、nterface manager Equipment and systems complying to this International Standard shall operate in the environment of, and to the parameters defined within, ISO 24102. 6.7 CALM using public wireless networks Equipment and systems complying to this International Standard shall operate in the environmen
45、t of, and to the parameters defined within, ISO 25111. 6.8 Establishment of a medium specific session 6.8.1 “User Controlled” sessions Equipment and systems complying to this International Standard shall utilise procedures determined in ISO 25111, 6.1.3. 6.8.2 Establishment and termination of a “Con
46、tinuous” session Equipment and systems complying to this International Standard shall utilise procedures determined in ISO 25111, 6.1.4. 6.8.3 Establishment and termination of a “Time Controlled” session Equipment and systems complying to this International Standard shall utilise procedures determin
47、ed in ISO 25111, 6.1.5. BS ISO 21213:2008ISO 21213:2008(E) 4 ISO 2008 All rights reserved6.8.4 Establishment and termination of a “User Controlled” session Equipment and systems complying to this International Standard shall utilise procedures determined in ISO 25111, 6.1.6. 6.9 Interface medium man
48、agement Shall be conducted in accordance with the specifications of ISO 25111, 6.5 to 6.7. 7 Medium access control (MAC) Shall be conducted in accordance within the specifications of ISO 25111, Clause 7. 7.1 CALM 3G cellular communications MMAE service primitives CALM compliant 3G cellular communica
49、tions MMAE shall support following service primitives: MMAE-SetParam.request int interfaceId, uchar paramNumber, / 128 uchar paramValue; / 1: connect, 2: disconnect MMAE-SetParam.confirm int interfaceId, uchar paramNumber, uchar paramValue, uchar result; MMAE-GetParam.request int interfaceId, uchar paramNumber; MMAE-GetParam.confirm int interfaceId, uchar paramNumber, uchar ifStatus, struct ifChar, uchar result; MMAE-Notify.indication int interfaceId uchar status; / 1: disconnec
