NF C93-756/A1-2001 印刷电路用基材.第2部分:规范.6号规范.规定易燃性的酚醛纤维素纸包铜层压板(水平燃烧试验)

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【英文标准名称】:Roadtransportandtraffictelematics-DedicatedShortRangeCommunication(DSRC)-DSRCapplicationlayer
【原文标准名称】:道路运输和交通远程信息管理.专用短程通信(DSRC).DSRC应用层
【标准号】:BSEN12834-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-11-25
【实施或试行日期】:2003-11-25
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:信息交换;数据传输;道路运输;远程处理;数据处理;交通业务;应用层;开放系统互连;远程信息管理;定义
【英文主题词】:Applicationlayer;Dataprocessing;Datatransmission;Definition;Definitions;Englishlanguage;Informationinterchange;OSI;Roadtransport;Telematics;Teleprocessing;Traffic
【摘要】:ThisEuropeanStandardspecifiestheApplicationLayerCorewhichprovidescommunicationtoolsforapplicationsbasedonDSRC.ThesetoolsconsistofKernelsthatcanbeusedbyapplicationprocessesviaserviceprimitives.Theapplicationprocesses,includingapplicationdataandapplicationspecificfunctions,areoutsidethescopeofthisEuropeanStandard.Thestandardisnamed"ApplicationLayer"although—itdoesnotcoverallfunctionalityofOSILayer7and—itincludesfunctionalityfromlowerlayers.ThisEuropeanStandardusesservicesprovidedbyDSRCDataLinkLayer,[EN12795],andcoversfunctionalityofintermediatelayersoftheOSIBasicReferenceModel[ENISO/IEC7498-1].Figure1illustratestheglobaldataflowbetweenthepartsoftheDSRCstack(Physical,DataLinkandApplicationLayers)andtheapplication.NOTEFordefinitionsofthetermsusedinFigure1see[ENISO/IEC7498-1].ThefollowingsubjectsarecoveredbythisEuropeanStandard:—applicationLayerstructureandframework;—servicestoenabledatatransferandremoteoperations;—applicationmultiplexingprocedure;—fragmentationprocedure;—concatenationandChainingprocedures;—commonencodingrulestotranslatedatafromabstractsyntaxASN.1,[ISO/IEC8824-1],intotransfersyntax,[ISO/IEC8825-2],andviceversa;—communicationinitialisationandreleaseprocedures;—broadcastservicesupport;—DSRCmanagementsupportincludingcommunicationprofilehandling.ItisoutsidethescopeofthisEuropeanStandardtodefineasecuritypolicy.Sometransportmechanismsforsecurityrelateddataareprovided.NOTEDuringthelifetimeofENV12834:1997,noimplementationoftheBroadcastPoolfunctionalityhasbecomeknown.BroadcastPoolfunctionalityisthereforeconsidereduntestedandiskeptinthisEuropeanStandardforcompatibilitywiththeENVonly.
【中国标准分类号】:R85
【国际标准分类号】:35_100_70;35_240_60
【页数】:48P;A4
【正文语种】:英语


【英文标准名称】:StructurefortheIdentificationofTelecommunicationsConnectionsforInformationExchange
【原文标准名称】:信息交换用通信连接识别结构
【标准号】:ANSI/ATIS0300097-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电路网络;电路;代码;组合;连接件;数据;数据元;定义;(数据)格式;信息交流;机械;文电;人;参考;专门服务;电信
【英文主题词】:Circuitnetworks;Circuits;Codes;Combination;Connections;Data;Dataelements;Definition;Definitions;Formats;Informationexchange;Machines;Messages;People;References;Specialservice;Telecommunications
【摘要】:
【中国标准分类号】:M11
【国际标准分类号】:35_110
【页数】:
【正文语种】:英语