基于sdh的中信省干网与本地网设计与实现

《基于sdh的中信省干网与本地网设计与实现》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、工程硕十学位论文AbstractAsabasicofallservicenetworksforoperators，opticaltransmissionnetworkcanconsidernetworksdevelopmentanddemands．Itwillfullyconsiderthebandwidthrequiredbyallnetworks；speciallyconsidertherapiddevelopmentoftheIPnetwork．Accordingtothecharacteristicsoftheopticaltr

2、ansmissionnetwork，itcanbeplanedanddesignedtomeetthemarketdemand．AstraditionalPDHsystemhassomeshotcomingsinachievinginternationalconnecting，up／downbranchandOAM，allofwhichhavemakeitcannolongerthedevelopmentneedsoftoday’Scommunicationservices,justinthiscaseSDHcomeintobeing．

3、TheSDHtransmissionnetworkisaperfecttechnologynow．Itcantransmitlargecapacityservicesandallkindsofsignals．TheNetworkhasgoodcompatibilityandpowerfulnetworkmanagementfunction．TheNetworkcanbedispatchedflexiblyandhasgoodfunctionsofselfhealingandrebuild．Theequipmentshavehighcap

4、abilityandlowprice，andithasflexiblestructureandfunctionofupgradeformodularized．NowSDHhasbeenwidelyappliedinalllevelsoftransportnetwork，mostcitieshavecompeletedtheSDHdigitalsynchronousnetwork，Inrecentlyyears，Hunanprovincehasdevelopedrapidly，toenhancethecompetitivenessinte

5、lecommunicationsmarketinHunan，CITICwillprocessSDHbasedtransmissionnetworkconstruction．Firstly，ThearticleanalyzesthecurrentstatusandproblemsintransmissionnetworkofHunanProvince，followedwhichatheoreticalresearchontheprincipleofSDHisgiventopreparetheSDHtransmissionnetworkde

6、sign．Thenthearticlemadeadetailedanalysisonthekeytechnologythedesignused，focusingonself-healingringofprotection，synchronization，SDHmanagementsystem，capacity,andbusinessconfigurationandSOon．Throughtheearlierchapters’pave，chapterfourpresentsthetransmissionnetworkforbuilding

7、programsinHunanProvince．AfterthecompletionoftheconstructionatesttospecificationswasdonetothetransmissionnetworkandultimatelycompletedthesecondconstructionoftrunkandlocalnetworkKeywords：transmissionnetwork；SDH；topologicalstructure；networkmanagement；networksynchronization；

8、networkstructure；networkprotectionIII__基于SDH的中信省干网及本地网设计与实现目录学位论文原创性声明和学位论文版权使用授权书⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯I摘要⋯⋯⋯⋯⋯