无线传感器网络的拓扑控制机制

被引:12
作者
杨贺
张树东
孙利民
机构
[1] 中国科学院软件研究所多媒体和网络研究中心
关键词
无线传感器网络; 拓扑控制; 功率控制; 层次拓扑; 启发机制;
D O I
暂无
中图分类号
TP212.9 [传感器的应用]; TN929.5 [移动通信];
学科分类号
080202 ; 080402 ; 080904 ; 0810 ; 081001 ;
摘要
传感器网络节点是低功耗低价格微型嵌入式设备,其能量供应和无线通信带宽十分受限。无线传感器网络的拓扑控制用来控制能量高效的合理网络结构的形成,对通信机制、数据融合和时间同步等有重要影响,是无线传感器网络底层关键支撑技术之一。本文从节点功率控制、层次型拓扑形成和网内协同启发机制三个方面,详细介绍和分析了已有典型的拓扑控制算法,并对拓扑控制的研究热点和发展趋势做了总结。
引用
收藏
页码:36 / 38+87 +87
页数:4
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