计算机应用 ›› 2005, Vol. 25 ›› Issue (12): 2899-2900.
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摘要: 在两个层次的P2P网络中,利用组间复制算法将多媒体内容复制到各个组中,改善分布效率;组内复制算法将多媒体内容复制到Peer中,提高内容的可用性。模拟显示本系统的时延比FreeNet网络小20%,比随机复制系统小50%,能提供更好的视频服务质量,该方法是分布式、可扩展、高效的。
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