G的详细介绍及前景展望英文课件PPT模板

（Excellenthandouttrainingtemplate）G的详细介绍及前景展望英文版目录1423ThedevelopmentofmobilecommunicationtechnologyWhatis5G?Whydoweneed5G?Researchstatusandchallengesof5G.5FiGWi1ThedevelopmentofmobilecommunicationtechnologySimulationofmobilecommunicationsystemDigitalmobilecommunicationsystemmultimediamobilecommunicationssystemBroadbandaccessanddistributionnetworksystem19801G2G3G4G199020062011Thedevelopmentofmobilecommunicationtechnology2Whatis5G?AnEnglishabbrevi-ation01AnEnglishabbreviationconvergednetwork02UNEAgreenenergynetwork03Agreenenergynetwork5GistheEnglishabbreviationof“Thefifthgenerationmobilecommunicationtechnology”Comparedwith2G,3Gand4G,5Gisnotindependentandbrand-new.Itisacombinationandfurtherdevelopmentofpresentmobilecommunicationtechnology.Besidesthespeedupgrade,5Gwillalsomeettherequirementsoflargebandwidth,superhighcapacity,superdensesite,superhighreliabilityandwheneverandwhereverpossibleaccess.Somedetailsabout5G3Whydoweneed5G?Thenecessityof5GWhydoesthevisionof5Gemerge？Mobilecommunicationhasprofoundlychangedpeople'slife,butpeople'spursuitforhigherperformanceofmobilecommunicationhasneverstopped.Inordertocopewiththefutureofmobiledatatrafficexplosivegrowth,theconnectionofmassivedevice,thecontinuousemergenceofvariousnewservicesandapplicationsscene,thefifthgenerationmobilecommunication(5G)systemwillemergeastimesrequire.5Gwillpenetrateintoallareasofthesocietyinthefuture,constructsanall-wavecustomer-focus informationecologysystem.5Gwillmakeinformationbreakthroughthelimitationoftimeandspace,providingexcellentinteractiveexperienceandimme-rsiveinformationfeastfortheuser.Throughtheseamlessfusionway,5Gwillclosethedistanceofallthings,realizetheintelligentinterconnectionbetweenmanandallthingsonearth.5Gwillprovidetheaccessrateoffiberlike,theusingexperienceof“zerodelay”,theabilitytoconnectbillionsofdevices,superhighfluxdensity,superhighconnectionnumberdensity,superhighmobilityandothermultiscenefavorableserviceandintelligentoptimizationofbusinessanduserperception.Atthesametime,5Gwillbringthenetworkoverahundredtimestheenergyefficiencyandultrahundredtimesthebitcostreduction.Finally5Gwillrealizethegeneralhopeof“Gettheinformationwheneveryouwantandallthingsonearthareatyourfingertips”.4Researchstatusandchallengesof5G.Tomeetthedemandof5G,breakthroughinairinterfacetechnologyisnecessary.Butinnovationinnetworkarchitectureisalsosignificantandnecessarysoastorealizethevisionof5G.01Centralizedordistributednetworkarchitecture02Thedividinglineofaccessnetworkandthecorenetwork03Torealizenetworkconstructionorfunctionconfiguration04TheinfluenceofNFVandSDN05IMT-2020(5G)architectureisevolutionorrevolutionPart1Fiveopeningproblemondesigning5GnetworkarchitecturePart02Integrationof5GandWi-FiAngeneralintroductionofIntegrationof5GandWi-FiTheintegrationnetworkof5GandWi-Ficanwellsolvetheproblemofrapidgrowingwirelesstrafficanduserexperiencepursuitin5G.Integrationofmulti-radioaccesstechnology,multipleneedsandmultipleinternetwerestudiedtobecometheinevitabletrendforIMT2020(5G).Inthenetworkingof5GandWi-Fi,integrationofnetworkapplicationsceneandfusionnetworkingtechnologywereintroducedtobetheinevitabledemand,no-senseauthentication,networksecurity,greencommunicationwereproposedtobecomethekeytechnicalindications.IntegrationofnetworkingtechnologyrouteIntegrateWi-Fiintomobilecommunicationnetworkasawirelesstechnologyunderthecircumstanceofintegrationofavarietyofcellularnetwork.Torealizethemultipleaccessmodeofcorenetworkwithothercellulartechnologykeytechnicalindicationsno-senseauthentication,networksecurity,greencommunicationwereproposedtobecomethekeytechnicalindications.SomechallengesToworkwellinamultiserviceenvironmentwithseamlesshandovertechnologyInterferencesuppressiontechnologyAutomaticadaptationtechnologySecurityproblems.Seamlessdockingofsecureprotocolwhenintegrating5GandWi-Fi.Part03Securityvisionof5GThesecuritykeytechnologiesLargedatasecurityin5G1Securityproblemsbroughtbycloudization,virtualizationandSoftwareDefinedNetwork,SDN2Thesecurityofmobileintelligentterminal3Researchers演讲结速，谢谢观赏！Thankyou.PPT常用编辑图使用方法1.取消组合2.填充颜色3.调整大小选择您要用到的图标单击右键选择“取消组合”右键单击您要使用的图标选择“填充”，选择任意颜色拖动控制框调整大小商务图标元素商务图标元素商务图标元素商务图标元素