狭长域无线传感器网络动态能量均衡控制
发布时间:2018-01-06 02:35
本文关键词:狭长域无线传感器网络动态能量均衡控制 出处:《探测与控制学报》2017年05期 论文类型:期刊论文
【摘要】:针对基于连通支配集的无线传感器网络拓扑构造算法在狭长域环境应用中会存在能量失衡的问题,提出了狭长域无线传感器网络动态能量均衡控制方法。该方法基于A3、A3Cov、EECDS和CDS Rule K等经典拓扑构造算法,将节点动态能量均衡的方法融入到上述算法之中,并对介数中心性重要节点进行了缓冲管理。在狭长区域内布置随机网络,对基于介数缓冲的动态能量均衡拓扑控制算法进行了仿真分析。结果表明,该算法能够更加充分利用节点能量,延长了网络寿命,提高了狭长域无线传感器网络的整体性能。
[Abstract]:According to the topology algorithm of wireless sensor network based on connected dominating set will exist in a narrow domain environment energy imbalance problem in the application, put forward the control method of narrow field dynamic balancing energy of wireless sensor network. The method is based on A3, A3Cov, EECDS and CDS Rule K classic topology construction algorithm, the method of dynamic node energy balanced integration to the above algorithm, and the important node betweenness centrality of buffer management. The layout in the narrow area of random network, the betweenness buffer dynamic energy balance topology control algorithm is simulated based on the analysis. The results show that the algorithm can make full use of node energy and prolong network lifetime, improve the overall the performance of the narrow domain of wireless sensor network.
【作者单位】: 南京工程学院;
【基金】:南京工程学院校级科研基金项目资助(QKJA201509) 江苏省自然科学基金项目资助(BK20160781) 江苏省高校自然科学研究基金项目资助(16KJB510013)
【分类号】:TN929.5;TP212.9
【正文快照】: 0引言无线传感器网络[1](Wireless Sensor Net-works,WSN)是指在被探测区域中布置大量的传感器节点,这些节点能够形成一个自组织无线网络,每个节点通过无线信道和邻居节点进行通信,以多跳方式将感应数据传递到指定的集合位置(通常称之为Sink节点)。由于应用环境的恶劣性和节点,
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