一种基于Super Peer结构的P2P视频点播系统的设计与实现摘 要 分析各种P 2 P网络的特点， 为了使用户在视频点播过程中获得快速、 稳定的流媒体数据， 提 出了一种采用 S u p e r P e e r

结构的 P 2 P视频点播设计方案。讨论 了以该方案为基础的拓扑树的构建、 拓扑树的变更等关键技术， 并对该系统进行了性能

分析， 证明其具有较好的可靠性和稳定性。-Based on the structure of Super Peer P2P VOD System Design and Implementation of Abstract of a variety of P 2 P networks features, in order for users to access video on demand during the fast, stable streaming media data, a used S uper P eer structure P 2 P video-on-demand design. Discussed with the program-based topology tree construction, tree topology change and other key technologies, and analyze the performance of the system to prove that it has better reliability and stability.