Maintenance and update of algorithm of topology control based on gradient in WSNs

YAN Xin-fang1; WANG Zhi-long1; YAN Xin-sheng2; ZHANG Han1

doi:10.13873/j.1000-97872011.08.019

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Maintenance and update of algorithm of topology control based on gradient in WSNs

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- Maintenance and update of algorithm of topology control based on gradient in WSNs
- Vol. 30, Issue 8, Pages: 56-58+61(2011)
- 作者机构：
  
  1. 郑州大学信息工程学院
  2. 河南省平舆县气象局
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872011.08.019
  CLC： TN929.5;TP212.9
- Published：2011
- 稿件说明：
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[1]阎新芳,王志龙,闫新生,张汉.WSNs中基于梯度场拓扑控制算法的维护更新[J].传感器与微系统,2011,30(08):56-58+61.

YAN Xin-fang1, WANG Zhi-long1, YAN Xin-sheng2, et al. Maintenance and update of algorithm of topology control based on gradient in WSNs[J]. 2011, 30(8): 56-58+61.
[1]阎新芳,王志龙,闫新生,张汉.WSNs中基于梯度场拓扑控制算法的维护更新[J].传感器与微系统,2011,30(08):56-58+61. DOI： 10.13873/j.1000-97872011.08.019.

YAN Xin-fang1, WANG Zhi-long1, YAN Xin-sheng2, et al. Maintenance and update of algorithm of topology control based on gradient in WSNs[J]. 2011, 30(8): 56-58+61. DOI： 10.13873/j.1000-97872011.08.019.

摘要

在无线传感器网络（W SNs）中

为了能有效降低生成簇的簇树高度

需要设计可以限制节点到基站最小跳数的分簇算法

介绍了一种基于梯度场的拓扑控制算法（ETBG）

并针对该算法中由新节点加入或节点死亡引起的拓扑结构变化的情况

给出其维护和更新算法

使该算法具有更好的可扩展性和自恢复能力

最后通过M atlab仿真验证算法的有效性。

Abstract

In wireless sensor networks

in order to reduce the height of clusting tree

it is necessay to design an algorithm which can limit the least hops from nodes to the base-station.The energy-aware topology control protocol based on gradient（ETBG）algorithm is introduced and its maintenance and updating algorithm in the light of topology changes caused by new nodes join or nodes death is proposed.The simulation results demonstrated that they are effective.

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references

无线传感器网络中基于网关的多级簇树维护更新算法 [J]. 阎新芳,张永琦,王志龙,李锡刚. 传感技术学报 . 2010(02)

基于极小独立支配集的MANET虚拟骨干网算法 [J]. 阎新芳,刘爱琴,杨挺. 电子学报 . 2007(06)

无线传感器网络分簇路由协议 [J]. 沈波,张世永,钟亦平. 软件学报 . 2006(07)

无线传感器网络中基于能量的分级簇算法 [J]. 阎新芳,孙雨耕,赵承利. 天津大学学报 . 2005(12)

基于极大权的最小连通支配集启发式算法 [J]. 阎新芳,孙雨耕,胡华东. 电子学报 . 2004(11)

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