| 一种面向WIA-PA网络的节能型路由算法 |
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| 引用本文： | 易秀双,王兴伟,吴炜鑫,刘小锋.一种面向WIA-PA网络的节能型路由算法[J].计算机工程,2011(24):81-82,85. |
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| 作者姓名： | 易秀双 王兴伟 吴炜鑫 刘小锋 |
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| 作者单位： | 东北大学网络中心,沈阳110819 |
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| 基金项目： | 基金项目：国家自然科学基金资助项目（60673159,70671020,60802023）;国家“863”计划基金资助重点项目（2007AA041201）;国家“863”计划基金资助项目（2006AA012214）;教育部科学技术研究基金资助重点项目（108040）;中央高校基本科研业务费基金资助项目（N090504003,N090504006）;高等学校博士学科点专项科研基金资助项目（20070145017,20070145096）;辽宁省自然科学基金资助项目（20062022） |
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| 摘 要： | 为解决WIA—PA网络中节点能耗不均的问题，提出一种改进的节能型路由算法。根据网络节点剩余电量情况，选择网络中总体翻余电量较高的路径，将其作为数据转发路径，并充分利用网络中的有源节点，使其尽可能多地转发数据，由此平衡网络中各个节点的电量消耗。实验结果表明，该算法适用于WIA—PA网络环境，可延长网络总体生存时间。
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| 关 键 词： | 工业无线网络 最小跳数 网关 节能型路由 |
WIA-PA Network Oriented Energy-efficient Routing Algorithm |
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| YI Xiu-shuang,WANG Xing-wei,WU Wei-xin,LIU Xiao-feng.WIA-PA Network Oriented Energy-efficient Routing Algorithm[J].Computer Engineering,2011(24):81-82,85. |
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| Authors: | YI Xiu-shuang WANG Xing-wei WU Wei-xin LIU Xiao-feng |
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| Affiliation: | (Network Center, Northeastern University, Shenyang 1108 ! 9, China) |
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| Abstract: | For the problem about uneven energy consumption of nodes in the Wireless Networks for Industrial Automation-process Automation（WlA-PA） network, an improved energy-efficient routing algorithm is proposed in this paper. The algorithm selects the path which has more remaining capacity in the network as data forwarding path based on the remaining capacity of the network node, and the optimization on the active nodes make more data forwarded by them, so that the amount of power consumption of each node in the network is balanced. Experimental results show that the algorithm applies to WlA-PA network environment and significantly prolongs the overall survival time of the network. |
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| Keywords: | industrial wireless network minimum hop count gateway energy-efficient routing |
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