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ID:33918330
大小:3.52 MB
页数:82页
时间:2019-03-02
《p2p视频点播系统媒体内容发现与定位策略的研究》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、elaboratessomepeer-to—peerVODtechnology.Then,thispaperanalyzesandcomparesthetypicalP2Pstreamingmodelsandthekeytechnologies.(2)BasedontheintroductionandanalysisofOBNsystem,weapplytheschemeofGGItothissyStem,thendesignamodifiedmechanismoffindingsuppliersfor
2、theP2PVoDsystems.(3)AfteranalyzingindetailkeytechnologyofatypicalP2P-basedVodsystemP2VoD,thepapermakessomeimprovementintopologicalstructureandindexmechanismonaccountoftheshortageofVCRlocationandthendesignsaneffectivedistributedlocationprotoc01.(4)Onthisb
3、asis,thisthesispresemaresourcelocationmechanismbasedonsychronic_session_managementandthenaP2Pvideo—on—demandsystembasedonthismechanism(Sychronic—Session-basedP2VoD,SSP2VoD))isdesigned.(5)Finally,thispapercomparesseveralP2PsimulatorsandselectsP2PStrmsimas
4、theIIResearchontheStrategyofContentDiscoveryandResourceLocationforP2PVoDSystemsAbstractbasicsimulationplatform.Basedonit,thesimulationprocedureWasdesignedandappliedtotheP2P—basedVoDsystem.Atlastthethesisgivesaperformancetestingoftheaboveprotocolandsystem
5、.TheresearchhasshownthatthetechnologyofP2PresourcelocationCallhelpuserstolocateneededresourcesquickly,andenhancetheinteractivityofVoDsystems.Furthermore,thestudyonthisprojecthasaverypositivemeaningandvaluetotheapplicationofVideo-On·Demand(VoD)inlargescal
6、e.Keywords:P2P,VoD,contentdiscovery,resourcelocation,synchronicsession111WrittenbyQiJingzheSupervisedbyZhuYanqin目录第一章绪论⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.11.1课题背景⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.11.2国内外研究现状⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.21.3论文的研究内容⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯
7、⋯⋯⋯⋯⋯⋯⋯⋯⋯.41.4课题的意义⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯51.5论文的组织结构⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.6第二章P2P流媒体系统相关技术介绍⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..72.1流媒体技术⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯72.1.1基本概念⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.72.1.2流媒体发布技术⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.92.2对等网技术⋯⋯⋯⋯⋯⋯⋯⋯
8、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯122.3VoD技术⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯142.4P2P网络搜索定位技术介绍与分析⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..172.4.1集中式P2P网络搜索技术⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。172.4.2非结构化分布式P2P网络搜索技术⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。182.4.3结构化分布式P2P网络搜索技术⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯
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