流媒體技術(shù)在WDM光層組播網(wǎng)絡(luò)中的應(yīng)用研究.pdf

1、華中科技大學(xué)碩士學(xué)位論文流媒體技術(shù)在WDM光層組播網(wǎng)絡(luò)中的應(yīng)用研究姓名：陽根柱申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：電子與通信工程指導(dǎo)教師：彭復(fù)員20061022華中科技大學(xué)碩士學(xué)位論文=====================================================================AbstractStreamingmediaissuCCessivemedia，whichisadoptedstreamingtr

2、ansmissioninInteractor]ntranetbutnetworkbandwidthisthemostprimaryboRicneckoftransminingitMulticastisthebestsolutiontosustainmassivesoiceofstreamingmediaHowevertheMuhicasttechniquebasedonIPlayerreplicatesandgroupsthedatao

3、fstreamingmediabywayofelectricityinrooters，anditcall’tsatisfymoreandmoreintensedemandtobandwidthofusersToextendMulticasttechniquefromIPlayertoopticallayercmbreakthroughtherestrictionofelectronicbottleneckandcauseoperator

4、toimprovethetransmittingperformanceinthebandwidthapplicationofs仃eamingmediasuchasVideoConference，VOD，OSNAandSOOnTherefore，theresearchOnMulticasttechniqueintheopticallayerhasanimportanteffecttOdevelopitinthebackbonenetwor

5、kandInteract，andrealizethecommunicationsofstreamingmediainalargerscaleTheWANcapableMulticastwithWDMtechniquenotonlyprovideseffectiveroutingchoice，andalsoCaUseSnetworkstohavemoreabundantlylogicconnectiontopologyInaddition

6、itcallreducethenumberofthetransmitterandreceiverinthenetworkprolongtheemptyconnectionamongnetworknodes，andreducethenumberofwavelengthBecauseofthemerits，theresearchonopticalMulticastnetworkbecomesamoreandmoreimportanthots

7、potFirstlythispaperintroducesthesystemconstitution，theprincipleofstreamingtransmission，andthetransmissionandcontrolprotocolandtheplayingmodeofstreamingmediaSecondlyitbrieflyintroducesthetechnologyofWDMandanalyzesthelayer

8、edstructureofIPOVerWDMnetworkThirdlyitdiscussestheprincipleofOpticalMultic2stnetwork，andanalyzesthestructureoftwokindsofMCOXCincomparisonwitheachotherAtthesametimethispaperanalyZeSseveralMCRWAalgorithmsindifferentnetwork

9、conditions，andresearchesonthequalificationmetbywavelengthtorealizenonblockmulticastcommunicationsFinallyonthebasisoftheanalyzingtheprincipleoftransmittingstreamingmediainVODsystembased011IPMulticast，thispaperabstractsthe