《移动通信技术（英文）》课件-5G的前世今生

introduce5G'sPastandPresentTeacher:GuYanhua5GCommunicationTechnologyCourseTeamcatalogueEvolutionofMobileNetworksEvolutionof5Gstandards5GperformanceindicatorsIntheancienttimeswithoutwriting,thetransmissionofinformationwasfirstcompletedbytyingropes.OriginsofCommunicationWiththeadventofwriting,informationwasrecordedbywriting,andpeoplecommunicatedmorefrequently.ThemostcommoncommunicationmethodsinancientChinawerepostcommunicationandpigeontransmission.writtenageSincethebeginningofthe19thcentury,withthediscoveryofelectromagneticwaves,greatchangeshavetakenplaceinthefieldofcommunication.Thecarrierofinformationtransmissionhastransitionedfrommetalwirestoelectromagneticwaves,thusopeninganeweraofwirelesscommunication.maxwellMarconiDevelopmentofModernCommunicationAMPS:AdvancedMobilePhoneSystemTACS:TotalAccessCommunicationSystemNMT:NordicMobileTelephoneSystemGSM:GlobalSystemforMobileCommunicationsCDMA:CodeDivisionMultipleAccessPDC:PersonalDigitalCellularAMPS1GanalogvoiceGSMCDMAIS95OthersdigitalvoicetechnologydrivenarrowbandmultimediabusinessdriveTD-SCDMAInternetofeverythingscenedriveNRdemanddriveTDDLTEbroadbandmultimediaPDCTACSNMTOtherscdma2000WCDMAFDDLTEMobilecommunicationnetworkdevelopmenthistoryWCDMA:widebandCodedivisionMultipleaccessTD-SCDMA:TimeDivisionSynchronousCodeDivisionMultipleAccessTDDLTE:TimeDivisionDuplexLongTermEvolutionLTE:FrequencyDivisionDuplexLongTermEvolutionNR:NewRadioVR:VirtualReality2G3G5G4G2GVoice+SMSmoreScene...3Gmobileinternet4Gmobilebroadband5GIndustrialInternetnotevoicenotevoiceemailgamevideometercolonydataandvideoVR,IoT,CarLink…tailafterWebWebvoiceandSMS1GanalogvoicevoicesocialcontactMobilecommunicationnetworkserviceevolutionsourcedecodesourcecoding(information)channelcodingintertwinedeinterleaving(information)channeldecodemodulationdemodulationRFlaunchradiofrequencyreceivingwirelesschannelscramblingMIMOcodingdescrambleMIMOdecodeNRwirelesscommunicationmodelInOctober2015,theInternationalTelecommunicationUnionRadioCommunicationDepartment(ITU-R)officiallydeterminedthelegalnameof5Gas"IMT-2020",andattheendof2017,the3GPPorganizationreleasedthefirst5Gprotocolstandard.InJune2019,ChinaMinistryofIndustryandInformationTechnologyissued45Glicensestodomesticoperators.OnNovember1,ChinaMobile,ChinaTelecomandChinaUnicomofficiallyopened5Gcommercialusethefifth-generationmobilecommunicationsystemNRadoptsalargenumberofnewtechnologies,whichcanflexiblyadapttomanyservicesandsupporthigherdataratesandhigherspectralefficiency.UplinkDecoupling/SuperUplinkNumerologyF-OFDMPolar/LDPCcodinglargebandwidthMassiveMIMOnewairinterfacehighordermodulationKeyTechnologiesof5GeMBB20Gbit/s1millionconnections/km2Cloud-basedAIaccessrequires1Gbit/sAIVRmMTCURLLCEnd-to-enddelay1mseMBB(EnhancedMBB)URLLC(Ultra-highreliabilityandultra-lowlatencyservices)mMTC(MassiveconnectedInternetofThingsbusiness)(1000Xtraffic)KeyindustryconnectionscarnetworkingintelligentmanufacturingY2025:100billionconnections90billionInternetofThings100crorepopulationVRisthenextsocialplatform.

-ZuckerbergkeynotesinMWC2016telemedicineThreeservicescenariosof5G2BindustryapplicationcloudcomputercloudgamingCloudAR/VRbroadbandupgrademedicaltreatmenteducationfinancialmediaindustrialengineeringenergyagriculturetrafficsmarthome2Hdomesticconsumer2Cpersonaluser……Mainbusinessapplicationsof5GcatalogueEvolutionofMobileNetworksEvolutionof5Gstandards5Gperformanceindicators3GPPStandardizationOrganization2000.3WCDMA（3G）CSdomain+PSdomain(continuedGSMcorenetwork)R99Release4TD-SCDMACircuitdomaincontrolandbearerseparationCircuitDomainMultimediaMessageServiceRelease52001.32002.3IMS(IPMultimediaSubsystem)HSDPARelease6MBMS(MultimediaBroadcastMulticastService)HSUPAHSPA+IMSenhancementRelease72004.122007.3LTE（3.9G）Release82009.3Release9publicwarningbeamforming…LTE-AdvancedProRelease132016.32010.3LTE-Advanced（4G）IncreasednumberofMIMOantennasCarrieraggregation…2011.6Release10enhancedcarrieraggregationCoMP…2011.6Release112015.3Release12enhancedcarrieraggregationMTC…V2VMIMOandCoMPenhancement…Release142017.6CS:CircuitSwitchedPS:PacketSwitchedIMS:IPmultimediasubsystemHSDPA:HighSpeedDownlinkPacketAccessHSUPA:HighSpeedUplinkPacketAccessHSPA+:HighSpeedPacketAccessplus,HighSpeedPacketAccess+CoordinatedMultipointTransmission/Reception(CoMP)V2V:Vehicle-to-Vehicle3GPPMainstreamReleaseEvolution2017.122018.62020.65GPhase1.1NRNSA(IndependentNetworking)Numerology,FrameStructureMassiveMIMOF-OFDMFR1andFR2spectrum5GPhase1.2NRSA(IndependentNetworking)NGCNNRNAS5GPhase2Full5Gstandard,newmMTCcapabilitydefinitionMassiveMIMOenhancementURLLCenhancementNRNewPositioningTechnologyNRV2XRelease16eMBBFull-IMT2020eMBB+URLLC5GPhase1.3LateDrop:SupplementalPartsNRNSAandSAArchitectureDefinitionseMBB+URLLC2019.6Release15FR:FrequencyRangeNGCN:NextGenerationCoreNetworkNSA:Non-standaloneSA:Standalone,IndependentNetworkingV2X:Vehicle-to-everything,vehiclecommunicatingwithX(anyobject)2022.35GPhase3Full5Gstandard,newmMTCcapabilitydefinitionMassiveMIMOenhancementURLLCenhancementNRNewPositioningTechnologyNRV2XRelease17Full-IMT20203GPPmainstreamversionevolutionthefuture5GtechnologycatalogueEvolutionofMobileNetworksEvolutionof5Gstandards5Gperformanceindicators5GKeyPerformanceIndicatorsIMT-2020vs.IMT-AdvancedComparisononkeyperformanceindicators3x1ms1Mdevices/km210Gbit/s100XPeakRate(Gbit/s)userexperiencerate(100Mbit/s)spectrumeffectivenessMobility(500km/h)delayconnectiondensity(Equipment/km2)Areatrafficcapacity(10Mbps/m2)networkpowerefficiencyIMT-AdvancedIMT-2020

GAPdelay1millisecondend-to-enddelay30~50ms30~50xthroughput10Gbpsrateperconnection100Mbps100xlinkingnumber100millionNumberofconnectionspersquarekilometre10K100x5G

LTEnetworkarchitecturesectioncapacityneedsflexibilityNFV/SDN4Gcan'tmeetmanydemandsforhighperformancefornewapplicationsinthefutureComparisonofkeyperformanceindicatorsbetween4Gand5GSummaryEvolutionofMobileNetworks(1G,2G,3G,4G,5G)5Gstandardevolution(R99,R4~R17)5Gperformanceindicators(eightperformanceindicators)THankS!ThaiMobileNetworkOperators

AIS:Thailand'slargestprivatemobileoperator,ithasthewidestnetworkcoverageandstrongsignalstability,especiallyperf