5G的英文介绍及前景展望思维导图
5G的英文介绍及前景展望
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5G的英文介绍及前景展望思维导图模板大纲
首先，这个G代表的是Generation(一代)5G的全称是5thgenerationmobilenetworks，也就是“第五代移动网络”。然后，5G和4G相比，除了速度更快以外，它还能容纳更大的用户密度(userdensity)换句话说，扎堆上网拖网速的现象会减轻很多。而且它支持一种叫“设备到设备通讯”的技术：Device-to-DeviceCommunication(D2D)3G、4G网络里，所有的设备之间，如果要传递信号，这些信号都需要经过中转站。而5G里面则可以通过这种D2D技术直接传，这也是它的速度得以进一步提升的原因之一。
参考范文：
5G的详细介绍及前景展望
目录
ThedevelopmentofmobilecommunicationtechnologyWhatis5G?Whydoweneed5G?
Researchstatusandchallengesof5G.
Thedevelopmentofmobilecommunicationtechnology
Thedevelopmentofmobilecommunicationtechnology
DigitalmobilecommunicationsystemBroadbandaccessanddistributionnetworksystem
Simulationofmobilecommunicationsystem
multimediamobilecommunicationssystem
Whatis5G?
01AnEnglishabbreviation
5GistheEnglishabbreviationof“Thefifthgenerationmobilecommunicationtechnology”
AnEnglishabbreviation
converged
02UNE
Comparedwith2G,3Gand4G,5Gisnotindependentandbrand-new.Itisacombinationandfurtherdevelopmentofpresentmobilecommunicationtechnology.
03Agreenenergynetwork
network
Besidesthespeedupgrade,5Gwillalsomeettherequirementsoflargebandwidth,superhighcapacity,superdensesite,superhighreliabilityandwheneverandwhereverpossibleaccess.
Agreenenergynetwork
Somedetailsabout5G
Whydoweneed5G?
Mobilecommunicationhasprofoundlychangedpeople'slife,butpeople'spursuitforhigherperformanceofmobilecommunicationhasneverstopped.
Inordertocopewiththefutureofmobiledatatrafficexplosivegrowth,theconnectionofmassivedevice,thecontinuousemergenceofvariousnewservicesandapplicationsscene,thefifthgenerationmobilecommunication(5G)systemwillemergeastimesrequire.
Thenecessityof5G
Whydoesthevisionof5Gemerge?
5Gwillmakeinformationbreakthroughthelimitationoftimeandspace,providingexcellentinteractiveexperienceandimmersiveinformationfeastfortheuser.Throughtheseamlessfusionway,5Gwillclosethedistanceofallthings,realizetheintelligentinterconnectionbetweenmanandallthingsonearth.
5Gwillprovidetheaccessrateoffiberlike,theusingexperienceof“zerodelay”,theabilitytoconnectbillionsofdevices,superhighfluxdensity,superhighconnectionnumberdensity,superhighmobilityandothermultiscenefavorableserviceandintelligentoptimizationofbusinessanduserperception.Atthesametime,5Gwillbringthenetworkoverahundredtimestheenergyefficiencyandultrahundredtimesthebitcostreduction.Finally5Gwillrealizethegeneralhopeof“Gettheinformationwheneveryouwantandallthingsonearthareatyourfingertips”.
Researchstatusandchallengesof5G.
Tomeetthedemandof5G,breakthroughinairinterfacetechnologyisnecessary.Butinnovationinnetworkarchitectureisalsosignificantandnecessarysoastorealizethevisionof5G.
CentralizedordistributednetworkarchitectureThedividinglineofaccessnetworkandthecorenetwork
Torealizenetworkconstructionorfunctionconfiguration
Part1Fiveopeningproblemondesigning5Gnetworkarchitecture
TheinfluenceofNFVandSDN
IMT-2020(5G)architectureisevolutionorrevolution
Part02Integrationof5GandWi-Fi
AngeneralintroductionofIntegrationof5GandWi-Fi
Theintegrationnetworkof5GandWi-Ficanwellsolvetheproblemofrapidgrowingwirelesstrafficanduserexperiencepursuitin5G.Integrationofmulti-radioaccesstechnology,multipleneedsandmultipleinternetwerestudiedtobecometheinevitabletrendforIMT2020(5G).
Inthenetworkingof5GandWi-Fi,integrationofnetworkapplicationsceneandfusionnetworkingtechnologywereintroducedtobetheinevitabledemand,nosenseauthentication,networksecurity,greencommunicationwereproposedtobecomethekeytechnicalindications.
Integrationof
networking
technologyroute
IntegrateWi-Fiintomobilecommunicationnetworkasawirelesstechnologyunderthecircumstanceofintegrationofavarietyofcellularnetwork.Torealizethemultipleaccessmodeofcorenetworkwithothercellulartechnology
no-senseauthentication,networksecurity,greencommunicationwereproposedtobecomethekeytechnicalindications.
keytechnicalindications
Somechallenges
Toworkwellinamultiserviceenvironmentwithseamlesshandovertechnology?Interferencesuppressiontechnology?Automaticadaptationtechnology?Securityproblems.Seamlessdockingofsecureprotocolwhenintegrating5GandWi-Fi.
Part03Securityvisionof5G
Thesecuritykeytechnologies
123
Largedatasecurityin5G
Securityproblemsbroughtbycloudization,virtualizationandSoftwareDefinedNetwork,SDN
Thesecurityofmobileintelligentterminal
Researchers
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