基于P2P的流媒体技术

Streaming media service based on P2P

近年来基于P2P技术的流媒体系统得到了较大发展,大量的P2P流媒体系统模型和拓扑优化算法被提了出来。基于目前P2P流媒体领域的几种主流系统和结构,综合比较了它们的网络拓扑特点、资源定位方式、节点均衡性和系统容错性等关键技术,最后分析了P2P流媒体存在的问题和未来发展方向。

Media streaming service based on P2P technology has been developed greatly in recent years.A great number of P2P media streaming systems and network topology optimization algorithms have been studied.In this paper,several P2P media streaming systems were introduced and some key technologies including file locating were studied in detail.In the end,the drawbacks and develop directions of P2P media streaming systems were discussed.