| 基于能量剩余的TopDisc算法拓扑控制研究 |
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| 引用本文： | 谢昕,张恒,吴鹏. 基于能量剩余的TopDisc算法拓扑控制研究[J]. 传感器与微系统, 2010, 29(6) |
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| 作者姓名： | 谢昕 张恒 吴鹏 |
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| 作者单位： | 华东交通大学,信息工程学院,江西,南昌,330013 |
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| 基金项目： | 江西省自然科学基金资助项目(2007GZS0886) |
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| 摘 要： | 在保证无线传感器网络连通性和覆盖度的前提下,通过选择良好的拓扑控制机制,能够提高网络通信效率并延长网络的生命周期。在分析TopDisc算法的基础上引入能量剩余,得出一种改进的TopDisc算法,并对算法进行仿真,结果表明:改进的算法在网络的生存时间上要长于原算法,在节点剩余能量上比原算法更平均。
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| 关 键 词： | 无线传感器网络 拓扑控制 TopDisc算法 能量剩余 |
TopDisc algorithm for topology control research based on dump energy |
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| XIE Xin,ZHANG Heng,WU Peng. TopDisc algorithm for topology control research based on dump energy[J]. Transducer and Microsystem Technology, 2010, 29(6) |
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| Authors: | XIE Xin ZHANG Heng WU Peng |
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| Affiliation: | XIE Xin,ZHANG Heng,WU Peng (School of Information Engineering,East China Jiaotong University,Nanchang 330013,China) |
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| Abstract: | Under the promise of ensuring the network connectivity and coverage,by selecting a good topology control mechanism,the efficiency of network communication is improved and the life cycle of network is prolonged.Based on the analysis algorithms of TopDisc algorithm,an improved algorithm of TopDisc is introduced to inject the surplus of energy into the algorithm.Through the analysis and comparison of the two results,conclusion are drawn that on the one hand,the network survival time of improved algorithm is lo... |
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| Keywords: | wireless sensor networks(WSNs) topology control TopDisc algorithm dump energy |
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