4g网通技术发展与应用

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1、4G網通技術發展與應用*謝慶堂*工研院資通所*November22,2011Outline!MobileInternet!4GStandardsandDevelopment!DigitalConvergence!BroadbandWirelessApplications!Summary11/22/2011Copyright2011ITRI工業技術研究院2NewMobileBroadbandLifestyle100MB185MB560MBMonthlyTotals800to1,000MBFeaturePhonesSmartPh

2、onesSuperPhonesTabletComputersVoiceCalls:4MBperhrVoiceCalls:4MBperhrVoiceCalls:4MBperhrWebBrowsing:40to60MBperhrWebBrowsing:4to5MBWebBrowsing:4to5MBWebBrowsing:40MBNetRadio:60MBNetRadio:60MBYouTubeVideos:300to400MB(Source:BusinessWeek,2/15/2010)YouTubeVideos:200MB1

3、1/22/2011Copyright2011ITRI工業技術研究院3MobileInternetEnablesBusinessOpportunities&NewServiceModelsTransportationRetail&MVNOEducation(JapanRailways)SmartGridAviationHealth&Safety11/22/2011Copyright2011ITRI工業技術研究院4MobileDataForecastDataRemainsTheGrowthEngine!TrafficDoubli

4、ngEvery12Months!VideoWillAccountfor66%ofGlobalMobileDataCapacityMindTheGapTrafficby2015Revenuevs.TrafficGrowthBydatatypeByRegionTrafficRevenues&TrafficGapWideningVoiceEraRevenuesDataEraSource:CISCOVNI11/22/2011!Trafficdoublingevery12monthsCopyright2011ITRI工業技術研究院!I

5、ncreaseARPU5Text!Video–Operator’sAlbatross!LowercostperbitSource:CiscoVNISource:HeavyReadingRadisysCorporationConfidentialSeeingisBelieving!Exceeds2billionviewsadayMorevideosuploadedtoYouTubein60daysthanall3USTVnetworkscreatedin60yearsPeoplewatches15minonYouTube24l

6、anguagesin22countries[Source:YouTube,5/16/2010,Website-Monitoring.com,5/10/2010]11/22/2011Copyright2011ITRI工業技術研究院6DataRemainsTheGrowthEngineTheMobileInternetCreatesNewChallengesForCarriersCapacityMindTheGapDevices/UsersRevenuevs.TrafficGrowthRevenuevs.TrafficGrowt

7、h1,000,000MobileInternetTraffic100,000DesktopRevenues&10,000InternetTrafficGapWidening100010B+PCConnectedVoiceEra100+1BDevicesRevenuesMinicomputer+100M10Mainframe+10MDataEra1+1M1960197019801990200020102020!Trafficdoublingevery12months!IncreaseARPU!Video–Operator’sA

8、lbatrossTextSource:MorganStanleyMobileInternetReportDec2009!LowercostperbitSource:HeavyReadingOct.2011Source:CiscoVNISource:HeavyReading11/22/201