电子信息英文.docx
《电子信息英文.docx》由会员分享,可在线阅读,更多相关《电子信息英文.docx(10页珍藏版)》请在冰豆网上搜索。
![电子信息英文.docx](https://file1.bdocx.com/fileroot1/2022-10/29/cd5de42e-ba4e-4ea7-835b-f1af2a528f25/cd5de42e-ba4e-4ea7-835b-f1af2a528f251.gif)
电子信息英文
2.Normativereferences
Thefollowingreferenceddocumentsareindispensablefortheapplicationofthisstandard.Fordatedreferences,onlytheeditioncitedapplies.Forundatedreferences,thelatesteditionofthereferenceddocument(includinganyamendmentsorcorrigenda)applies.
2.1IEEEdocuments
IEEEStd802,IEEEStandardsforLocalandMetropolitanAreaNetworks:
OverviewandArchitecture.
IEEEStd802.15.2™,IEEERecommendedPracticeforTelecommunicationsandInformationexchangebetweensystems—Localandmetropolitanareanetworks—SpecificRequirements—Part15.2:
CoexistenceofWirelessPersonalAreaNetworkswithOtherWirelessDevicesOperatinginUnlicensedFrequencyBand.
2.2ISOdocuments
ISO/IEC3309,Informationtechnology—Telecommunicationsandinformationexchangebetweensystems—High-leveldatalinkcontrol(HDLC)procedures—Framestructure.
ISO/IEC7498-1,Informationtechnology—OpenSystemsInterconnection—BasicReferenceModel:
TheBasicModel.
ISO/IEC8802-2,Informationtechnology—Telecommunicationsandinformationexchangebetweensystems—Localandmetropolitanareanetworks—Specificrequirements—Part2:
Logicallinkcontrol.
ISO/IEC10039,Informationtechnology—OpenSystemsInterconnection—LocalAreaNetworks—MediumAccessControl(MAC)servicedefinition.
ISO/IEC15802-1,Informationtechnology—Telecommunicationsandinformationexchangebetweensystems—Localandmetropolitanareanetworks—Commonspecifications—Part1:
MediumAccessControl(MAC)servicedefinition.
2.3ITUdocuments
ITU-TRecommendationG.711,Pulsecodemodulation(PCM)ofvoicefrequencies.
ITU-TRecommendationO.150,Digitaltestpatternsforperformancemeasurementsondigitaltransmissionequipment.
ITU-TRecommendationO.153,Basicparametersforthemeasurementoferrorperformanceatbitratesbelowtheprimaryrate.
ITU-TRecommendationX.200,Informationtechnology—Opensystemsinterconnection—Basicreferencemodel:
Thebasicmodel.
2.4Otherdocuments
IETFRFC1363,AProposedFlowSpecification.
IETFRFC1661,ThePoint-to-PointProtocol(PPP).
IrDAObjectExchangeProtocol(IrOBEX),Version1.2
3.Definitions
Forthepurposesofthisstandard,thefollowingtermsanddefinitionsapply.TheAuthoritativeDictionaryofIEEEStandardsTerms,SeventhEdition[B7],shouldbereferencedfortermsnotdefinedinthisclause.
3.1activeslavebroadcast(ASB):
ThelogicaltransportthatisusedtotransportLogicalLinkControlandAdaptationProtocol(L2CAP)usertraffictoallactivedevicesinthepiconet.
3.2adhocnetwork:
Anetworktypicallycreatedinaspontaneousmanner.Anadhocnetworkrequiresnoformalinfrastructureandislimitedintemporalandspatialextent.
3.3authenticateddevice:
Adevicewhoseidentityhasbeenverifiedduringthelifetimeofthecurrentlink,basedontheauthenticationprocedure.
3.4authentication:
Agenericprocedurebasedonlinkmanagementprofileauthenticationthatdetermineswhetheralinkkeyexistsor,onLinkManagerProtocol(LMP)pairing,whethernolinkkeyexists.
3.5authorization:
Aprocedurewhereauserofadevicegrantsaspecific(remote)deviceaccesstoaspecificservice.Authorizationimpliesthattheidentityoftheremotedevicecanbeverifiedthroughauthentication.
3.6authorize:
Theactofgrantingaspecificdeviceaccesstoaspecificservice.Itmaybebaseduponuserconfirmationorgiventheexistenceofatrustedrelationship.
3.7baseband(BB):
Thepartofthesystemthatspecifiesorimplementsthemediumaccesscontrol(MAC)layerandphysicallayer(PHY)procedurestosupporttheexchangeofreal-timevoice,datainformationstreams,andadhocnetworkingbetweendevices.
3.8beacontrain:
Apatternofreservedslotswithinabasicoradaptedpiconetphysicalchannel.Transmissionsstartingintheseslotsareusedtoresynchronizeparkeddevices.
3.9Bluetoothdeviceaddress(BD_ADDR):
Theaddressusedtoidentifyadeviceconformingtothisstandard.
3.10Bluetoothwirelesstechnology:
ThegeneraltermusedtodescribethetechnolgyorginallydevelopedbytheBluetoothSpecialInterestGroup(SIG).Itdefinesawirelesscommunicationlink,operatingintheunlicensedindustrial,scientific,andmedical(ISM)bandat2.4GHzusingafrequencyhoppingtransceiver.Thelinkprotocolisbasedontimeslots.
3.11bond:
Arelationbetweentwodevicesdefinedbycreating,exchanging,andstoringacommonlinkkeyThebondiscreatedthroughthebondingorLinkManagerProtocol(LMP)pairingprocedures.
3.12channel:
EitheraphysicalchanneloranLogicalLinkControlandAdaptationProtocol(L2CAP)channel,dependingonthecontext.
3.13connect(toservice):
Theestablishmentofaconnectiontoaservice.Ifnotalreadydone,thisalsoincludesestablishmentofaphysicallink,logicaltransport,logicallink,andLogicalLinkControlandAdaptationProtoco