一种能耗鲁棒性权衡的3D-WSN拓扑控制算法

doi:10.3724/SP.J.1146.2011.00275

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摘要该文针对3维无线传感器网络(3D-WSN)需兼顾能耗与鲁棒性的问题，建立了能耗鲁棒性权衡模型，利用Lyapunov稳定性理论证明了稳定平衡解的存在。进而提出了一种基于该模型的拓扑控制算法(TCA-TM)，获得了3维无线传感器网络的优化拓扑。实验结果表明，该拓扑结构不仅能够满足网络鲁棒性要求，还能有效地均衡网络能耗，延长网络生命期。

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	郝晓辰
	贾楠
	王丽丽
	刘彬

关键词 ： 3维无线传感器网络, 拓扑控制算法, 能耗鲁棒性权衡模型, Lyapunov函数

Abstract：Considering the issue of energy consumption and robustness in three-Dimensional Wireless Sensor Networks (3D-WSN), this paper builds an energy consumption and robustness trade-off model, and proves that the model has a stable equilibrium solution with the Lyapunov stability theory, then a Topology Control Algorithm based on the Trade-off Model (TCA-TM) is proposed, the optimal topology of wireless sensor networks of 3D spatial distribution is obtained. Simulation analysis illustrates TCA-TM topology can meet the robustness requirement of networks, balance energy consumption and prolong the lifetime of networks effectively.

Key words： Three-Dimensional Wireless Sensor Networks (3D-WSN) Topology Control Algorithm (TCA) Energy consumption and robustness trade-off model Lyapunov function

收稿日期: 2011-03-23

PACS:

TP393

基金资助:

河北省自然科学基金(F2011203100)资助课题

通讯作者: 郝晓辰 E-mail: haoxiaochen@ysu.edu.cn

引用本文:

郝晓辰, 贾楠, 王丽丽, 刘彬. 一种能耗鲁棒性权衡的3D-WSN拓扑控制算法[J]. 电子与信息学报, 2011, 33(10): 2358-2363. Hao Xiao-Chen, Jia Nan, Wang Li-Li, Liu Bin. A Topology Control Algorithm of 3D Wireless Sensor Networks Based on Energy Consumption and Robustness Trade-off. , 2011, 33(10): 2358-2363.

链接本文:

http://jeit.ie.ac.cn/CN/10.3724/SP.J.1146.2011.00275 或 http://jeit.ie.ac.cn/CN/Y2011/V33/I10/2358