| 基于功率控制的无线传感器网络能耗平衡策略 |
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| 引用本文： | 郭佑民,张宏林,胡广鹏.基于功率控制的无线传感器网络能耗平衡策略[J].兰州铁道学院学报,2011(3):103-106. |
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| 作者姓名： | 郭佑民 张宏林 胡广鹏 |
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| 作者单位： | 兰州交通大学机电技术研究所; |
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| 摘 要： | 无线传感器网络由于多跳通信和多对一的数据流导致能量消耗分布极不均衡而产生能量空洞，大大缩短了网络寿命，浪费了能量.文章探讨了利用功率控制策略平衡无线传感器网络节点能耗，分析了在节点均匀分布的圆形网络中，采用不等宽圆环划分网络，调节节点发射半径的功率控制策略实现网络中节点能耗的均衡.仿真分析显示网络生命周期结束时，处于网...
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| 关 键 词： | 无线传感器网络 多跳 能量空洞 功率控制 |
Energy Balance Strategy for Wireless Sensor Networks Based on Power Control |
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| GUO You-min,ZHANG Hong-lin,HU Guang-peng.Energy Balance Strategy for Wireless Sensor Networks Based on Power Control[J].Journal of Lanzhou Railway University,2011(3):103-106. |
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| Authors: | GUO You-min ZHANG Hong-lin HU Guang-peng |
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| Institution: | GUO You-min,ZHANG Hong-lin,HU Guang-peng(Mechatronic Technology Institute,Lanzhou Jiaotong University,Lanzhou 730070,China) |
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| Abstract: | As a result of multi-hop communications and many-to-one data stream led to energy consumption extremely uneven,energy holes do not avoid in wireless sensor networks.Because of energy holes,the life of a network is greatly shortened.In this paper,the theoretical aspects of the scheme of energy balance are investigated based on power control in wireless sensor networks,and it is analyzed that in a circular network with uniform node distribution,the use of wide-ranging network division ring and adjusting the r... |
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| Keywords: | wireless sensor network multi-hop energy hole power control |
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