| 基于TDMA的无线传感器网络时隙分配算法 |
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| 引用本文： | 王陆江,张伟,张敬忠. 基于TDMA的无线传感器网络时隙分配算法[J]. 计算机工程与设计, 2008, 29(7): 1706-1708 |
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| 作者姓名： | 王陆江 张伟 张敬忠 |
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| 作者单位： | 江南大学信息工程学院,江苏无锡,214122;解放军炮兵学院,安徽合肥,230031 |
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| 摘 要： | 传感器技术、微机电系统、网络和无线通信等技术的进步,推动了无线传感器网络的产生和发展.根据无线传感器网络中节点密度大、以数据为中心和能量有限的特点,提出一种基于时分多址(TDMA)的动态分布式时隙分配算法.该算法根据两跳范围内的邻居节点信息动态分配时隙并能有效适应本地拓扑变化.通过仿真对该算法的良好性能进行了分析.
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| 关 键 词： | 无线传感器网络 时分多址 媒体接入控制 时隙 仿真 |
| 文章编号： | 1000-7024(2008)07-1706-03 |
| 修稿时间： | 2007-04-05 |
Slot assignment algorithm in wireless sensor networks based on TDMA |
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| WANG Lu-jiang,ZHANG Wei,ZHANG Jing-zhong. Slot assignment algorithm in wireless sensor networks based on TDMA[J]. Computer Engineering and Design, 2008, 29(7): 1706-1708 |
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| Authors: | WANG Lu-jiang ZHANG Wei ZHANG Jing-zhong |
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| Affiliation: | WANG Lu-jiang1,ZHANG Wei1,ZHANG Jing-zhong2(1.School of Information Engineering,Southern Yangtze University,Wuxi 214122,China,2.Artillery Academy of PLA,Hefei 230031,China) |
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| Abstract: | Sensor technology,micro-electromechanical systems,networks and wireless communication,and other technological advances and promote the emergence and development of wireless sensor networks.Based on the characteristics of wireless sensor net-works such as high density of nodes,data-centric and limited power,a TDMA-based dynamic distributed slot assignment algorithm is proposed.According to two-hop distance neighborhood nodes,the algorithm dynamically assign slot and is shown to be effective in ada-pting to l... |
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| Keywords: | wireless sensor networks TDMA MAC slot simulation |
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