| 无线传感器网络簇级拓扑演化模型研究 |
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| 引用本文： | 郭锋,苗全利,王丽芳,鲍伟龙. 无线传感器网络簇级拓扑演化模型研究[J]. 计算机测量与控制, 2011, 19(6) |
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| 作者姓名： | 郭锋 苗全利 王丽芳 鲍伟龙 |
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| 作者单位： | 1. 临沂大学,信息学院,山东,临沂,276000
2. 上海海事大学,信息工程学院,上海,200135 |
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| 摘 要： | 复杂网络理论研究表明,复杂系统的容错能力不仅仅存在于具有冗余组件的系统之中;而且也同样存在于具有无标度(scale-free)特征的网络之中;文章借助于复杂网络理论和偏好依附机制提出一种无线传感器网络簇级拓扑演化模型;拓扑动态分析表明,该模型能够很好地体现无线传感器簇间的拓扑生长过程,由该模型演化成的无线网络拓扑具有无标度网络的性质,所以该拓扑模型具有很强的容错性。
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| 关 键 词： | 无线传感器网络 偏好依附 复杂网络 拓扑演化 容错性 |
Cluster-level Topology Evolution of Wireless Sensor Network Research Based on Scale-free Network |
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| Guo Feng,Miao Quanli,Wang Lifang,Bao Weilong. Cluster-level Topology Evolution of Wireless Sensor Network Research Based on Scale-free Network[J]. Computer Measurement & Control, 2011, 19(6) |
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| Authors: | Guo Feng Miao Quanli Wang Lifang Bao Weilong |
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| Affiliation: | Guo Feng1,Miao Quanli2,Wang Lifang2,Bao Weilong2(1.School of Information,Linyi University,Linyi 276000,China,2.School of Information Engineering,Shanghai Maritime University,Shanghai 200135,China) |
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| Abstract: | Complex networks theory has demonstrated that scale-free networks have good fault-tolerance ability.acluster-level evolving sensor network model based on complex networks theory and preferential attachment regime is proposed.The analysis of growth dynamic demonstrates that such network exhibits a power-law distribution of node degree.Therefore,the proposed topology model has a good fault-tolerance ability. |
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| Keywords: | wireless sensor network preferential-attachment complex networks topology evolution fault-tolerance |
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