Computer Engineering and Applications ›› 2011, Vol. 47 ›› Issue (2): 95-98.DOI: 10.3778/j.issn.1002-8331.2011.02.030

• 网络、通信、安全 • Previous Articles     Next Articles

Topology control protocol based on gradient for wireless sensor network

YAN Xinfang,DUAN Lei,LI Teng   

  1. College of Information Engineering,Zhengzhou University,Zhengzhou 450052,China
  • Received:2009-04-27 Revised:2009-06-17 Online:2011-01-11 Published:2011-01-11
  • Contact: YAN Xinfang


阎新芳,段 磊,李 腾   

  1. 郑州大学 信息工程学院,郑州 450052
  • 通讯作者: 阎新芳

Abstract: For wireless sensor network,according to the protocol of directed diffusion,this paper introduces an energy-efficient topology control protocol based on gradient(ETBG) to reduce the level of the hierarchical clustering,so that time delay can be reduced.At the same time,Mobile-Base-Station is used to balance the energy and the network lifetime is loaded and prolonged.The simulation result shows the effectiveness of the method.

摘要: 对无线传感器网络,根据定向扩散协议提出一种基于梯度场拓扑控制算法(ETBG),以减少分级簇等级,从而达到降低时延的目的,同时采用基站移动的方法平衡网络负载,进一步提高网络的生存期。最后通过仿真验证算法的有效性。

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