wimax╱wibro技术发展简报.ppt

IntroductiontoWiMAX WiBroWorldwideInteroperabilityforMicrowaveAccess HsuanyuLin TelecomTechnologyCenterhylin ttc org tw 2 Forward LookingProfessionalEnergetic SpeechOutline WiMAXDevelopmentintheWorldIntroductiontoWiMAXForumInternalandglobalWiMAXdevelopmentGlobalspectralmanagementTechnologySpecificationofWiMAXandWiBroWiMAXarchitecturePHYandMACof802 16d 802 16eTechnologyspecificationofWiBroWiMAXTestingandCertificationThecertificationprocedureandtestingplatformofWiMAXproductsWiMAX WiBroFutureProspectWiMAX WiBrofuturetrendandchallenge 3 Forward LookingProfessionalEnergetic Anon profitorganizationcomprisedofbroadbandwirelessaccesssystemmanufacturers component silicon RF antenna suppliers softwaredevelopersandserviceprovidersPromoteWiMAXbrandidentity WiMAXForumCertifiedequipmenttodriveinteroperabilityBaseduponIEEE802 16andETSIHiperMANstandardsWebsite Http www wimaxforum org WiMAXForum 4 Forward LookingProfessionalEnergetic TheWiMAXForumwasfoundedinApril 01FoundedinconjunctionwiththeoriginalIEEE802 16standardfor10 66GHzapplicationsInJan 03 theForumstartedeffortstocovertheIEEE802 16astandardfor 11GHzAsthe802 16xstandardevolves theWiMAXForumwillevolvewithitOver369membersandgrowingrapidly WiMAXForum Mission TopromotedeploymentofBroadbandWirelessAccess BWA byusingaglobalstandard IEEE802 16 andcertifyinginteroperabilityofproductsandtechnologies 5 Forward LookingProfessionalEnergetic PromoteandaccelerateWiMAXdeploymentstoachieveglobalwirelessbroadbandmarketleadershipDevelopaframeworkforahighperformanceend to endIPnetworkarchitecturesupportingallusagemodels stationary portable andmobileusers DeliveratrustedcertificationprocessEvangelizebusinessmodelincludingfavorableIPRpolicyFosterathrivingecosystem WiMAXForumCharter 6 Forward LookingProfessionalEnergetic TheWiMAXForumMembership ReferenceSource WiMAXForum 414NOW 7 Forward LookingProfessionalEnergetic 台灣WiMAXForum會員 Principle embers 9 設備製造商華碩電腦 達創科技 神基科技 廣達電腦 智捷科技 正文法人工研院 資策會晶片製造商聯發科技RegularMembers 21 設備製造商智邦科技 宏碁 明泰科技 友勁科技 建漢 台揚科技 大同 東訊 環隆電氣 合勤科技法人電信技術中心 中科院驗證測試商誠信科技 程智科技 全國公證檢驗股份有限公司 台灣檢驗科技 耕興電信運營商亞太電信集團 大眾電信 互聯電信 8 Forward LookingProfessionalEnergetic WiMAXForum Organization 9 Forward LookingProfessionalEnergetic WiMAXIndustryChains 10 Forward LookingProfessionalEnergetic WiMAXRoadmap 11 Forward LookingProfessionalEnergetic TheComparisonwithHSDPA 12 Forward LookingProfessionalEnergetic TheComparisonofCoverage DataRate Mbps ReferenceSource WiMAXForum 13 Forward LookingProfessionalEnergetic TheComparisonofMobility LinkBitRateMbps ReferenceSource WiMAXForum 14 Forward LookingProfessionalEnergetic TheTrendofConvergence ReferenceSource WiMAXForum 15 Forward LookingProfessionalEnergetic WiMAXAspect 16 Forward LookingProfessionalEnergetic WiMAXFrequencyAllocation ReferenceSource WiMAXForum 17 Forward LookingProfessionalEnergetic CourseContent WiMAXDevelopmentintheWorldIntroductiontoWiMAXForumInternalandglobalWiMAXdevelopmentGlobalspectralmanagementTechnologySpecificationofWiMAXandWiBroWiMAXstandardPHYandMACof802 16d 802 16eTechnologyspecificationofWiBroWiMAXTestingandCertificationThecertificationprocedureandtestingplatformofWiMAXproductsWiMAX WiBroFutureProspectWiMAX WiBrofuturetrendandchallenge 18 Forward LookingProfessionalEnergetic IEEE802 16Documents ReleasedDocumentInforceIEEE802 16 2004IEEE802 16 2 2004IEEE802 16 Conformance01 2003 10 66GHzPICS IEEE802 16 Conformance02 2003 10 66GHzTSS TP IEEE802 16 Conformance03 2004 10 66GHzRadioConformanceTests 802 16 2004 Cor1 CorrigendumtoIEEEStd802 16 2004 P802 16f AmendmenttoIEEEStd802 16onMIB P802 16e AmendmenttoIEEEStd802 16onenhancementstosupportmobility ObsoleteIEEE802 16 2001 AirInterfacefor10 66GHz IEEE802 16a 2003 Enhancementincluding2 11GHz IEEE802 16c 2002 Enhancementincluding10 66GHzProfiles IEEE802 16 2 2001 DocumentsinProcessP802 16 Conformance04 11GHzPICS P802 16g AmendmenttoIEEEStd802 16onManagementPlaneProcedures Services 802 16h AmendmenttoIEEEStd802 16onImprovedCoexistenceMechanismsforLicense ExemptOperation MobileMulti hopRelayStudyGroup 802 16j 19 Forward LookingProfessionalEnergetic IEEE802 16WorkingGroup 20 Forward LookingProfessionalEnergetic 802 16 2004PHYLayer ModulationandcodingschememaybeadjustedindividuallytoeachSSonaframe by framebasisBothTDDandFDDvariantsaredefined256 pointFFTChannelbandwidthvariousfrom1 25 20MHzThesystemusesaframedurationof0 5 1 2 20msTheforwarderrorcorrection FEC usedisReed SolomonGF 256 withvariableblocksizeanderrorcorrectioncapabilitiesCodingandModulationareindicatedinburstprofilesBurstprofilesisspecifiedbytheUplink DownlinkIntervalUsageCode UIUC DIUC intheUL DL MAPtoaccesstheradioTheuplinksubframecontainscontention basedallocationsforinitialaccesssystem 21 Forward LookingProfessionalEnergetic OFDMPHY RawBitRate Mbps 22 Forward LookingProfessionalEnergetic 802 16OFDMAPHYOverview Below6GHz128 512 1024 or2048 pointFFTConcatenatedcodingforforwarderrorcorrectionOptionalTurboCodingScramblerisusedtorandomizethedataQPSK 16 QAM 64 QAM optional withvariouscodingratesSubchannelization mandatory 23 Forward LookingProfessionalEnergetic SomeOFDMABasicTerms SubchannelAsubsetofactivesubcarriersPermutationThewayhowsubcarriersformsubchannels e g adjacentordistributed ect PermutationZoneAnumberofcontiguousOFDMAsymbols intheULorDL thatusethesamepermutationformula SegmentAsetofsubchannelsthatareusedfordeployingasingleinstanceoftheMAC 24 Forward LookingProfessionalEnergetic OFDMAFrameStructure 25 Forward LookingProfessionalEnergetic OFDMAScalability Source Intel ScalableOFDMAPhysicalLayerinIEEE802 16WirelessMAN 26 Forward LookingProfessionalEnergetic Whatis WiBro 27 Forward LookingProfessionalEnergetic WiBroandIEEE802 16 FixedWireless TGd IEEEStd 802 16 2004 IEEEStandard802 16 2004publishedon1Oct 2004 IEEEStandardforLocalandmetropolitanareanetworksPart16 AirInterfaceforFixedBroadbandWirelessAccessSystem AsarevisionofIEEEStandard802 16 2001 asamendedbyIEEEStandard802 16c 2002 andIEEEStandard802 16a 2003 MobilitySupportEnhancement TGe P802 16e D12 DuringtheProcessofSponsorBallotResolutionIEEE SAStandardBoardapprovedamodifiedprojectauthorization PAR forP802 16eprojecton23Sept 2004 AmendmentforPhysicalandMediumAccessControlLayersforCombinedFixedandMobileOperationinLicensedBandsbelow6GHzCompletedinDecember2005 WiBroSpecification SubsetofConsolidatedversionof IEEEStd 802 16 2004 P802 16e D12 P802 16 2004 Cor D5 28 Forward LookingProfessionalEnergetic RelationshipbetweenWiBroandIEEE802 16 IEEEStandard802 16 2004 SC SCa OFDM OFDMAPHYmodewithSingleIEEE802 16MAC IEEEP802 16 2004 Cor D2 Tocorrecterrors inconsistencies andambiguitiesinIEEEStandard802 16 2004 IEEEP802 16e D7 CombinedFixedandMobileOperationinLicensedBandsbelow6GHz WiBro CompleteSubsetofIEEE802 16 ShouldsupporttheIEEEStandard802 16 2004andIEEEP802 16e D3orlaterversionandprovidethe5criteria TDD FRF 1 60km hrmobilitysupport FA 9MHz roamingbetweenoperators etc ShallsupporttheMandatoryFeaturesofIEEE802 16 WiBroProfile thesetoffunctionalitiesconfiguringeverymandatoryfeaturesandmanyoptionalfeaturesof802 16e WiBroAirInterfaceSpecificationisfullycompatiblewithIEEEP802 16e D7 andWiBroProfilesandTestSpecificationswillbeharmonizedwithWiMaxForum scurrentlydevelopingMobileWiMaxProfilesandTestSpecifications MostofthemajormanufacturersareparticipatingastheactivemembersofWiBroandWiMax 29 Forward LookingProfessionalEnergetic WiMAXIEEE802 16d eandWiBroParameters 30 Forward LookingProfessionalEnergetic WiBroPHY 31 Forward LookingProfessionalEnergetic WiMAXMACLayer ServiceProvisioningQuality of ServiceWiBroHandover 32 Forward LookingProfessionalEnergetic NetworkEntryandInitializationStateTransition 33 Forward LookingProfessionalEnergetic ProtocolDataUnit PDU CreationandAutomaticRepeatRequest ARQ The802 16MACperformsthestandardPDUcreationfunctions ItappliestheMACheaderandoptionallycalculatestheCRC ARQprocessingistheprocessofretransmittingMACSDUblocks ARQblocks thathavebeenlostorgarbled 34 Forward LookingProfessionalEnergetic PDUandSDU 35 Forward LookingProfessionalEnergetic NetworkManagementReferenceModel IEEE802 16Quality of Service 37 Forward LookingProfessionalEnergetic IEEE802 16QoS IEEE802 16MACisconnectionoriented Eachconnection uponestablishment subscribestooneofthescheduledservicesResourceallocation admission andschedulingiscontrolledbythebasestation BS centralizedcontrolarchitecture 38 Forward LookingProfessionalEnergetic ServiceFlows TheserviceflowisaunidirectionalflowofpacketswithaparticularQoSServiceflowscanbepreconfiguredordynamicallyestablishedTheQoSparametersofaserviceflowcanbespecifiedimplicitlybyspecifyingaserviceclassnameorexplicitlyServiceflowsaredistinguishedbya32 bitServiceFlowIdentifier SFID Activeserviceflowshavea16 bitConnectionIdentifier CID 39 Forward LookingProfessionalEnergetic IEEE802 16QoS Scheduledservicesincludes UnsolicitedGrantServices UGS supportsservicesthatgeneratesfixedunitsofdataperiodically CBRservice Real timePollingService rtPS supportsreal timedatastreamswithvariablesizedatasuchasVoIPandvideoExtendedrtPS supportsreal timeapplicationssuchasvoicewithsilencesuppresion Non real timePollingService nrtPS supportsdelaytolerantdatastreamsBestEffort supportsdatastreamwithnorequirementsonminimumservicelevels Trafficparametersinclude maximumsustainedtrafficrate minimumreservedtrafficrate maximumlatency andtoleratedjitter ScheduledservicesandtrafficparametersaresimilartothosedefinedforATM 40 Forward LookingProfessionalEnergetic SchedulingTypesandQoS ExtendedrtPSwasintroducedin802 16ethatcombinesUGSandrtPS Thishasperiodicunsolicitedgrants butthegrantsizecanbechangedbyrequest 41 Forward LookingProfessionalEnergetic QoSMechanisms ClassificationMappingfromMACSDUfields e gdestinationIPaddressorTOSfieldtoCIDandSFIDSchedulingDownlinkschedulingmoduleUplinkschedulingmoduleCalladmissionControlNoalgorithmsdefinedinstandard 42 Forward LookingProfessionalEnergetic IEEE802 16QoSArchitecture 43 Forward LookingProfessionalEnergetic WiBroHandover 44 Forward LookingProfessionalEnergetic WiBroHandover WhenaservingBSneedstobechangedUsermovingQoSsupportandLoadbalancingHardhandover HHO ServicedbyonlyoneservingBSatatimeinstantSofthandover SHO ServicedbyoneormoreBSsatatimeinstantMacrodiversitygainSeamlessHOFBSS FastanchorBaseStationSelection ServicedbyonlyoneservingBSattimeinstantBut fastswitchingbetweentargetBSsMacrodiversitygain SeamlessHO 45 Forward LookingProfessionalEnergetic FastanchorBaseStationSelection BSselectionBythephysical layerfast feedbackchannelUserReportthetargetBSbyCQICH 6bits Indextoa3 bitBSIDBaseResponsebyusingAnchorBSSwitchIETightlysynchronizedoperationbetweenBSanduserASR AnchorSwitchReporting slot MframesSwitchingperiod LASRslots BSA BSB User Time BSA BSB BSACINR BSBCINR BSA BSB CQICH ASRslot M 4framesSwitchingperiod L 2ASRslots 46 Forward LookingProfessionalEnergetic CourseContent WiMAXDevelopmentintheWorldIntroductiontoWiMAXForumInternalandglobalWiMAXdevelopmentGlobalspectralmanagementTechnologySpecificationofWiMAXandWiBroWiMAXarchitecturePHYandMACof802 16d 802 16eTechnologyspecificationofWiBroWiMAXTestingandCertificationThecertificationprocedureandtestingplatformofWiMAXproductsWiMAX WiBroFutureProspectWiMAX WiBrofuturetrendandchallenge 47 Forward LookingProfessionalEnergetic ToBenefitWiMAXDeployment 48 Forward LookingProfessionalEnergetic WiMAXCertification ReferenceSource WiMAXForum 49 Forward LookingProfessionalEnergetic WiMAXCertificationProgram Certification Conformity Interoperability ReferenceSource WiMAXForum 50 Forward LookingProfessionalEnergetic RadioConformanceTest RCT ReferenceSource CetecomMINTT2110WIMAXRFTester 51 Forward LookingProfessionalEnergetic RCTTestingItems 52 Forward LookingProfessionalEnergetic ProtocolConformanceTest PCT WiMAXForumrecommendPCTtestconfiguration 53 Forward LookingProfessionalEnergetic ProtocolConformanceTestBed ReferenceSource Astro8140WiMAXProtocolConformanceTester ReproducefromInvenova 54 Forward LookingProfessionalEnergetic PCT SoftwareArchitecture ReproducefromInvenova 55 Forward LookingProfessionalEnergetic WiMAXPCTOperationmodes SniffermodePCTinterceptsandprocessesanymessagefromtheRFinterface airorcable Theoutputwillbealogofeventsanddescriptors eachwithTOAofmessageandmessageparameters BSemulation BSE modePCTgeneratesandprocessesmessagesasifitwasaregularBS IEEE802 16protocolmessagesaretransmittedandreceivedthrutheRFinterface TesttheconformanceoftheSSUTprotocolimplementationwiththespecification SSemulation SSE modePCTgeneratesandprocessesmessagesasifitwasaregularSS TesttheconformanceoftheBSUTprotocolimplementationwiththespecification 56 Forward LookingProfessionalEnergetic TestGroupsforPCT Acceptinghigher layerPDUsClassifyinghigher layerPDUsProcessing ifnecessary classifiedhigher layerPDUs DeliveringPDUstotheappropriateMACSAP DLCMACSublayer ProvidingthecoreMACfunctionalityofsystemQoSschedulingoverthePHYPerformingauthentication securekeyexchange andencryptionmanagement DLCConvergenceSublayer 57 Forward LookingProfessionalEnergetic WiMAXTest BedConfigurationforIOT Thesepre selectedproductsIOTUswerepartofthetestscriptvalidationandtestbedvalidationforaspecifiedcertificationwaveinadditionto 1 PassedtherequiredconformancetestingbyWFDCL 2 Passedinteroperabilitycompliancetestingwithatleasttwodifferentvendor sproductsandverifiedbyWFDCL 58 Forward LookingProfessionalEnergetic TestSuiteStructure TSS forIOT NetworkEntryandInitialization NEI SynchronizationtotheDownlink SYN ObtainUplinkParameters ULP Initialranging IRNG Negotiatebasiccapabilities NBC Registration REG ServiceFlowsManagement SFM DynamicServiceAddition DSA DynamicServiceDeletion DSD DataTransmissionandReception DTR Besteffortserviceflow BE 59 Forward LookingProfessionalEnergetic CertificationLaboratoryLogistics AvailabletimeslotsFormalproposalincludingpriceTestPlan CW Submitproducts payment Testingstarts Uponsuccessfulcompletionofcertificationandtesting Vendors progresswillbeexchangedperiodically Mustsubmit2unitsofeachproduct The2ndunitservesasaspareUponcompletionofcertification WFDCLwillkeeponeunitalongwiththetestrecordsforaperiodnotlessthan2years Provideatestreportandcertificate NotifyWiMAXForum WFDCL Vendors Thepre testedproductsrequestcertificationtesting Respondtotherequestprovidingdetailedinformation WFDCL WiMAXForumDesignatedCertificationLab 60 Forward LookingProfessionalEnergetic WiMAXForumCertified Product ReferenceSource WiMAXForum 61 Forward LookingProfessionalEnergetic WiMAXForumCertified Product 62 Forward LookingProfessionalEnergetic CourseContent WiMAXDevelopmentintheWorldIntroductiontoWiMAXForumInternalandglobalWiMAXdevelopmentGlobalspectralmanagementTechnologySpecificationofWiMAXandWiBroWiMAXarchitecturePHYandMACof802 16d 802 16eTechnologyspecificationofWiBroWiMAXTestingandCertificationThecertificationprocedureandtestingplatformofWiMAXproductsWiMAX WiBroFutureProspectWiMAX WiBrofuturetrendandchallenge 63 Forward LookingProfessionalEnergetic 3GversusWiMAX WiBro 3GandWiMAXwillcompete butalsohavetocoexistThetechnologyroadmapforcellularandWiMAXisconvergingfasttowardsOFDMA IPcore IMSWillwebeabletokeepcellularandWiMA