LOCALITY AND RESOURCE AWARE PEER-TO-PEER OVERLAY NETWORKS

被引:4
|
作者
Wu, Chun-Hung [1 ]
Chiang, Kuo [1 ]
Yu, Ruo-Jian [1 ]
Wang, Sheng-De [1 ]
机构
[1] Natl Taiwan Univ, Dept Elect Engn, Taipei 106, Taiwan
关键词
peer-to-peer networks; overlay networks; locality aware; resource aware;
D O I
10.1080/02533839.2008.9671475
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Unstructured peer-to-peer (P2P) overlay architectures are attracting more and more attention. In order to solve the topology mismatch problem, many, approaches take locality information into account when designing peer-to-peer Overlay networks. In this paper. we not only exploit locality but also take resource types into consideration. Taking advantage of data replication, selective Search. clustering. and interest groups. we call improve the search performance of unstructured P2P networks. Simulation results show that our algorithm is better than the mOverlay network in the number of messages per search While it maintains almost the same hit ratio and comes With competitive locality properties.
引用
收藏
页码:1207 / 1217
页数:11
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