NGN組網(wǎng)關(guān)鍵技術(shù)研究與實現(xiàn).pdf

1、Y1211902分類號：T張碩士學位論文密緘編號：NGN組網(wǎng)關(guān)鍵技術(shù)研究與實現(xiàn)碩士研究牛指導教師套№導師I一程領(lǐng)域?qū)W位論文主審人李連松趙春暉教授閆振JI高級J，程師電子1狐匝倍1i程楊莘無教授哈爾濱工程大學2007年4Jj哈爾濱1稃大學碩學付論文ABSTRACTThenextgenerationnetworkhasbeenpopularizedandappliedworldwidesinceitwasfirstpresentedin19

2、97Oneofitskeytechnologysoflswitch，isbecomingmoreandripeandpowerfulunderthepushesofnumerousmanufacturersAtpresent，therearealotofpilotprojectsinthewholecountryineverylargetelecommunicationoperatorcarryingonthegroupnetworka

3、pplicationofNGNItispredicatedaccordingtheindustry，thatthecommercialnetworkofNGNwilldisposeonalargescalefrom2007，andthefocusofNGNwilltransfertodevelopmoreMvancedbusinessby2010ThethesisthroughtheresearchtoNGNtrialnetworkit

4、studiesNGNandit’stheessentialtechnicalprinciple，itanalyzesthemechanismoftheNGNnetworkdesignitexploreseachkindofquestionwhichNGNcommercialcenterpossiblyappears，anditseekssuitstheexistingnetworkconditiontheplan，thepaperres

5、earchcontentbelongstooneofcurrentcorrespondencedomainresearchhotspots，hasthewidespreadpracticalapplicationprospectThepaperunifiedtheexistingtelecommunicationnetworkevolution，thetheoreticalanalysisandthesystemcons鋤clsactu

6、allyunifieselaboratedNGNanditstheessentialtechnicalprinciple，throughtheNGNexperimentnetworkexplorationtelecommunicationnetworkevolution，confirmsthesoflswitchnetworkwaythefeasibilitythepaperunifiedtheNextGenerationNetwork

7、projectofHeilongjiangprovincecorrespondencecompanyitexplainscompletelythetechniquedetailsandpossibilityoftheevolvementofnetworkthroughtechniqueproject，serviceproject，networksafetyguarantees，Synthesizetoconnectintotheproj

8、ect，LoadingnetsolutionAsaresult，itseekstheexperienceintheactualdesignandintheapplicationforthenextstepofNGNdevelopmenttendencyThepaperreturnedtogivebacktotheservicetestandtheapplicationexamplebyprovcdthesetechnicalandthe