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重叠型P2P网络中的查询负载均衡策略研究 被引量:1

The Research of Load Balancing Strategy for Query in Overlapped P2P Network
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摘要 提出了一种资源发布和查询过程中的负载均衡策略.通过将超级结点的资源信息组织为B+树,利用B+树中叶子结点的均衡性来实现超级结点的负载均衡.实验结果表明:在网络中资源发布数和查询数较多的情况下,该方法能够在相对不降低搜索性能的前提下,有效地解决重叠型P2P网络中超级结点负载不均衡的问题. A load balancing strategy in the process of resource publishing and query, in which, all super-peers have been organized a B+ tree, based on the property of B+ tree's leaf nodes, load on super-peers can be in state of bal- ance using this algorithm. The simulations indicate that the strategy effectively solves the load unbalance problem in the overlapped P2P network.
作者 王珏
出处 《江西师范大学学报(自然科学版)》 CAS 北大核心 2012年第3期292-296,共5页 Journal of Jiangxi Normal University(Natural Science Edition)
基金 江西省教育厅科技计划(GJJ12305) 江西省科技厅青年基金(20114BAB2011018) 华东交通大学校立科研基金(09RJ06)资助项目
关键词 重叠型P2P网络 超级结点 负载均衡 B+树 overlapped P2P network super-peer load balancing B+ tree
作者简介 王珏(1978-),男,江西南昌人,讲师,硕士,主要从事计算机网络与信息安全的研究
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