P2P流媒体传输的研究进展综述  

Survey of P2P Based Media Streaming

作　　者：龚海刚[1] 刘明[1] 谢立[1] 

机构地区：[1]南京大学计算机软件新技术国家重点实验室,南京210093

出　　处：《计算机科学》2004年第9期20-22,共3页Computer Science

基　　金：国家863高技术项目基金(编号:2001AA113050)

摘　　要：传统的C-S结构的多媒体系统存在着可扩展性差,服务器容易成为系统瓶颈等缺点。引入peer-to-peer的思想可以有效提高系统的可扩展性。本文介绍了以peer-to-peer方式进行流媒体传输的相关技术以及研究现状,并对其未来发展做了展望。Traditional multimedia system built on client-server architecture is proven to be poorly scalable and the server often is the bottleneck of system. This paper surveys technologies that have been proposed for streaming media in a peer-to-peer manner,which effectively reduce the workload placed on the server and thereby increase the overall scalability. Then current research progresses about media streaming based on P2P are presented and some remained issues for further research are discussed.

关 键 词：PEER-TO-PEER 可扩展性 流媒体传输 服务器 多媒体系统 瓶颈 相关技术 未来发展 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]