【摘要】 传统的流媒体系统建立在客户/服务器模式的基础上,网络带宽高,稳定性差,系统伸缩性差,服务器常常成为系统的瓶颈。而P2P技术在充分利用客户资源、提高系统伸缩性等方面具有巨大的潜力。针对这些问题,探讨了基于P2P的流媒体技术,并提出了一种基于P2P的流媒体传输模型,详细介绍了该模型所具有的优势。更多还原

【Abstract】 Providing streaming service over the Internet is a challenging problem.First,it is not a trivial task to stream on an end-to-end basics of a video’s high number bandwidth requirement and stability and long duration.Second,scalability issues arise when at-tempting to service a large number of clients.Traditional streaming service employs a Client-Server unicast service model.The P2P technologies have huge potential on resource usage and system scalability,P2P-based stream media technology is discussed,a model of P2P-based streaming media is bronght,and the advantage of the model is presented.更多还原