熊淑华 向兵
程德杰
基于环路节点及P2P的CDN流媒体模型研究
Research on CDN Streaming Media Model based on Loop Nodes
and P2P
摘要 针对目前宽带网络应用中带宽紧张的问题,对CDN流媒体网络进行了研究,提出了一种新型的基于环路节点及P2P的CDN流媒体模型。通过使用OPNET仿真软件研究该网络的流量。仿真结果表明该网络模型对于主干链路的流量压力相比P2P+CDN流媒体网络具有明显的改善。
关键词 P2P CDN 流媒体 网络流量
Abstract:In order to solve the tension of bandwidth in the application of broadband
network,the CDN streaming media networks had been studied,a new CDN streaming
media model based on loop nodes and P2P was designed. This network model was
simulated by employing OPNET, and the network traffic was studied. Simulation results
show that this model based on loop nodes and P2P has significantly improved in
reducing the traffic pressure of trunk link than P2P+CDN streaming media network.
Keywords:Peer to Peer; Content Delivery Network; streaming media; network traffic
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