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| 面向复杂拓扑的Relay查找机制 | |
| 引用本文： | 张秀武,郭锐锋,孙建伟,李俊超.面向复杂拓扑的Relay查找机制[J].计算机工程,2011,37(5):100-102. |
| 作者姓名： | 张秀武 郭锐锋 孙建伟 李俊超 |
| 作者单位： | 1. 中国科学技术大学计算机科学与技术学院,合肥,230027;中国科学院沈阳计算所,网络与通信实验室,沈阳,110171 2. 中国科学技术大学计算机科学与技术学院,合肥,230027;中国科学院沈阳计算所,高档数控国家工程研究中心,沈阳,110171 3. 中国科学院沈阳计算所,网络与通信实验室,沈阳,110171 |
| 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。 |
| 关 键 词： | 应用层路由 复杂拓扑 聚类分析 Relay查找 |
Complicated Topology-oriented Relay Lookup Scheme |
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| ZHANG Xiu-wu,GUO Rui-feng,SUN Jian-wei,LI Jun-chao.Complicated Topology-oriented Relay Lookup Scheme[J].Computer Engineering,2011,37(5):100-102. | |
| Authors: | ZHANG Xiu-wu GUO Rui-feng SUN Jian-wei LI Jun-chao |
| Affiliation: | 1,2a(1.School of Computer Science and Technology,University of Science and Technology of China,Hefei 230027,China;2a.Networks and Communication Laboratory;2b.National Engineering Research Center for High-end Computer Numerical Control,Shenyang Institute of Computer Technology,Chinese Academy of Sciences,Shenyang 110171,China) |
| Abstract: | 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. |
| Keywords: | application-layer routing complicated topology cluster analysis Relay lookup |
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