| 多约束容错性WSN中继节点布局算法的研究 |
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| 引用本文： | 王翥,王祁.多约束容错性WSN中继节点布局算法的研究[J].电子学报,2011,39(Z1):115-120. |
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| 作者姓名： | 王翥 王祁 |
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| 作者单位： | 王翥,WANG Zhu(哈尔滨工业大学(威海)信息科学与工程学院,山东,威海,264209);王祁,WANG Qi(哈尔滨工业大学电气工程及自动化学院,黑龙江哈尔滨,150001) |
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| 基金项目： | 国家自然科学基金项目，山东省自然科学基金项目，山东省威海市科技发展计划，山东省威海市高新技术开发区科技发展计划 |
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| 摘 要： | 针对目前中继节点布局算法所忽视的中继节点通信容量以及网络整体能耗等问题,本文将通信路径不可逆以及中继节点通信容量等约束条件引入现有中继节点布局模型,并提出了基于最小通信网络距离因子的布局算法评价新标准.解决方法上,采用了基于枚举法与贪婪寻优算法的中继节点布局算法,实现了WSN中继节点的多约束容错性布局.仿真实验表明,本...
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| 关 键 词： | 无线传感器网络 多约束容错性中继节点布局 最小通信网络距离因子 通信容量 贪婪寻优算法 |
Research on Multi-Restricted Fault-Tolerant Relay Node Placement Algorithm in Wireless Sensor Networks |
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| WANG Zhu,WANG Qi.Research on Multi-Restricted Fault-Tolerant Relay Node Placement Algorithm in Wireless Sensor Networks[J].Acta Electronica Sinica,2011,39(Z1):115-120. |
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| Authors: | WANG Zhu WANG Qi |
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| Affiliation: | WANG Zhu1,WANG Qi2(1.School of Information Science and Engineering,Harbin Institute of Technology at Weihai,Weihai,Shandong 264209,China,2.School of Electrical Engineering and Automation,Harbin Institute of Technology,Harbin,Heilongjiang 150001,China) |
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| Abstract: | Aiming at the problems of relay node's communication capacity and the energy consumption of the whole networks which are always ignored by the existing algorithms,many constraint conditions are introduced into the existing model of faulttolerant relay node placement in this paper,such as the irreversible factor in the forwarding paths and relay node's communication capacity.And a new evaluation standard is presented,and it is based on the minimum distance factor of communicating network.A hybrid relay node ... |
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| Keywords: | wireless sensor networks multi-restricted fault-tolerant relay node placement the minimum distance factor of communicating network communication capacity greedy optimization algorithm |
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