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一种基于位置信息的P2P路由算法 被引量:5

P2P algorithm based on network proximity
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摘要 传统的Peer-to-Peer(P2P)网络的研究已经基本上解决了分布式网络路由问题,为提高路由的效率,如何有效地缩短路由距离成为当前急需解决的热点。针对这一问题,在分析现有的路由算法的基础上,提出一种基于位置信息的P2P路由算法。算法中结合传统算法和节点所在区域位置的信息,使得网络节点在决定下一步跳转时,优先选择距离较近的节点,从而提高路由效率,减少路由延时。 Generic Peer-to-Peer (P2P) algorithms offer a novel platform for varieties of scalable and decentralized distributed applications. How to shorten the routing distance is paid attention. Based on the existing routing algorithms, the network proximity was exploited to achieve the goal of improving the routing performance.
出处 《计算机工程与设计》 CSCD 北大核心 2005年第9期2308-2311,共4页 Computer Engineering and Design
基金 航空基础科学基金项目(02F51070)
关键词 分群算法 群首 区域信息 clustering algorithm leading node clustering information
作者简介 梁礼斌(1979-),男,广东顺德人,硕士生,研究方向为分布式计算与网络通信; 张军,男,教授,研究方向为新航行系统和天空地一体化网络; 罗喜伶,男,博士生,讲师.
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参考文献7

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二级参考文献15

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