基于gpon技术的接入网络应用分析-(5611)

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1、!!窒坐皇_大兰三堡堡：!堕塑竺兰篁笙文摘要，^‘》；。^ResearchofNetworkApplicationBasedonGPONAbstractGPONtechnology，oneofthetoptechnologiestoachieve弼，isbasedonlTU．TG984．Xstandard，anewbroadbandpassiveopticalstandard．RelativetothecurrenttechnologyofaccesstoNetwork，GPONtechnologyfeatureshighbandwidth

2、andeffcienttransferring，splittingratioandlongtransferringdistance．GPONgreatlysavesoperators’opticalfiberresourceandoffersQosassurancetovarioustypesofoperationanditalsoprovidestheprotectionmechanismontheaccesstonetwork，completeOAMfunctionandfiberauto·switchingtimewhichshoul

3、dbeless—than50ms。GPONsuppliesaunifiedaccessplatformandsavestheoperators’costtomaintainandprocessdamage．ThebasicstructureofnetworkbasedonGPONtechnologyissimilartocurrentPON，whichismadeupoflocalOLTOandusers’ONU，thesingle—modelfiberlinkingtheformertwoequipments，ODNmadeupofpos

4、．passiveopticalsplitterandnetworkmanagementsystem．GPONistheidealtechnologytorealizebroadbandandcomprehensiveimprovement．Thistreatisekeepsafootholdontheenterprises’internalrequirementsforsustainabledevelopment，analyzesthecasethatGPONtakestheplaceofXDSLinthebroadbandnetworkc

5、onstructiontoinvestigatetheapplicationofGPONasnewbroadbandaccesstechnology．Thistreatisefocusesonthreepoints，whicharethediscrepancyofXDSLontechnologyevolution，performanceandcapitalcostinthesustainabledevelopmentofcorporations；comparativeanalysisonnewprincipalstandardsofbroa

6、dbandaccess，suchasAPON／BPON，EPON，GPONetcandcostsupremacyofGPON；andresearchofpracticalapplicationofGPONinYuxiBranchofChinaTietongCorporation．Thistreatisecombinestheorieswithpracticalwork，focusesonfullintegrationoftheoreticalresearchandengineeringpractice．Andthroughresearchi

7、ngthepracticalapplicationofGPONtechnology，anewgenerationofbroadbandaccessnetworktechnologyandaccumulatingpracticalexperience，thistreatisetriestofindawayforcorporations’sustainabledevelopmentbycuttingcostandimprovingqualitytogainmarketshare．Keywords：PONGPONGPON+LANGPON+ADSL

8、j《ma目!!室堕皇奎兰三堡堡：蔓堕壅生兰垡丝茎．摘要—————————————————————————————————————————————————————————————一