epon技术在有线电视hfc双向网络建设中的应用研究

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1、西安电子科技大学硕士学位论文EPON技术在有线电视HFC双向网络建设中的应用研究姓名：张平申请学位级别：硕士专业：电子与通信工程指导教师：文爱军;谢拥军20071010!EPON技术在有线电视HFC双向网络建设中的应用研究AbstractAfteryearsofdevelopment，CATVhasbecomeChina’soneoftheveryimportantbasicfacilitiesininformationindustry,enjoyingtremendousresourcesofb

2、andwidthandbroadprospectofutilization；However,ithasbecomeallurgentandkeyissueonhowtoreconstructtraditionalonewayCATVnetworktocomprehensivedualwayandinteractivebusinessnetwork．AsEPONtechnologycameintobeingandgettingmoreandmoremature，ithasbeenmoreandmor

3、edeployedinthebasictelecomnetworksindevelopingcountries；But，howtoutilizeEPONtechnologyontothereconstructionofCATVnetworkhasbecomeachallen舀ngsubject．AftertheintroductionofafewtraditionaldualwayreconstructiontechnologywhichhadbeendeployedinCATV,thisarti

4、clewillfocusonhowtodeployEPON，apassiveopticalnetworkingtechnologywhichbasedonEthemet,tothereconstructionofHFConCATVnetworks，thusrealizethedualwayreconstuctionofHFCofCATVwithpossiblelowcost；Andprovidessolutionsontheexistingproblems，hopefullythisarticle

5、couldpaveanewwaywhichisthesolutionofintegratedfiberaccessbusinessbasedonEPONforthedualwayconstructiononCATVnetworksincurrentandfutureChina．Keyword：HFCEPONFTTB／FTTHTriplePlayEOC简略字表CATVCableTelevisioffHFCHybridFiberCoaxTPTriplePlayFTTPFiberToThePremise

6、FTTNFiberToTheNodeFTTCFiberToTheCurb／CabinetFTTBFiberToTheBuildingFTTZFiberToTheZoneFTTFFiberToTheFloorFTT0FiberToTheOfficeFTTHFiberToTheHomePONPassiveOpticalNetworkAPONATMPassiveOpticalNetworkGPONGigabitPassiveOpticalNetworkEPONEthernetPassiyeOptical

7、NetworkGEPONGigabitEthernetPassiveOpticalMS-EPONMulti—ServiceEPoNOLTODticalLineTerminalODNOpticalDistributeNetwork有线电视光纤同轴电缆混合网三网合一光纤到驻地光纤到节点光纤到路边／接线柜光纤到楼栋光纤Nd,区光纤到楼层光纤到办公室光纤到家无源光网络ATM无源光网络千兆ATM无源光网络以太网无源光网络Network千兆以太网无源光网络ONU／ONTOpticalNetworkUnit／T

8、erminalLLIDLogicalLinkIdentifierMACMediaAccessControlMPCPMulti-PointControlProtocolDBADynamicBandwidthAssignmentSBAStaticBandwidthAssignmentPDUsProtocolDataUnitsFSANFullServiceAccessNetworkSN3lIPSimpleNetworkManagementProtocolFCAPSFaultConfigu