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面向复杂拓扑的Relay查找机制

Complicated Topology-oriented Relay Lookup Scheme
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摘要 在应用层路由系统中,针对Internet的复杂拓扑问题,提出一种Cluster Overlay改进模型和拓扑感知的Relay查找机制。改进模型能根据复杂网络拓扑自适应地修正Cluster划分,使Cluster Overlay与Internet拓扑更接近。拓扑感知的Relay查找机制较好地利用了复杂拓扑现象,进一步改进了路径质量。实验结果显示,改进的Cluster Overlay模型和Relay查找机制具有较好的性能。 Based on complicated Internet topology,an improved Cluster Overlay model and a topology-aware Relay lookup scheme in application-layer routing system are proposed.The improved model can modify the clustering adaptively according to the complicated topology,thus making the Cluster Overlay more similar to Internet topology,and the Relay lookup scheme can utilize complicated Internet topology to further improve path quality.Experimental results show that the improved Cluster Overlay model and the Relay lookup scheme have excellent performance.
作者 张秀武 郭锐锋 孙建伟 李俊超
机构地区 中国科学技术大学计算机科学与技术学院 中国科学院沈阳计算所网络与通信实验室 中国科学院沈阳计算所高档数控国家工程研究中心
出处 《计算机工程》 CAS CSCD 北大核心 2011年第5期100-102,共3页 Computer Engineering
基金 国家重大科技专项基金资助项目(2009ZX04009-022)
关键词 应用层路由 复杂拓扑 聚类分析 Relay查找 application-layer routing complicated topology cluster analysis Relay lookup
分类号 TP393 [自动化与计算机技术—计算机应用技术]
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参考文献5

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二级参考文献10

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计算机工程
2011年 第5期

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