计算机工程与应用 ›› 2008, Vol. 44 ›› Issue (35): 115-118.DOI: 10.3778/j.issn.1002-8331.2008.35.035

• 网络、通信、安全 • 上一篇    下一篇

无线传感器网络节点分布策略研究

赵文辉1,2,刘大昕2,姜 宇1,张 晋2   

  1. 1.哈尔滨工程大学 理学院,哈尔滨 150001
    2.哈尔滨工程大学 计算机学院,哈尔滨 150001
  • 收稿日期:2008-04-01 修回日期:2008-06-23 出版日期:2008-12-11 发布日期:2008-12-11
  • 通讯作者: 赵文辉

Distributing strategy of wireless sensor network nodes

ZHAO Wen-hui1,2,LIU Da-xin2,JIANG Yu1,ZHANG Jin2   

  1. 1.College of Science,Harbin Engineering University,Harbin 150001,China
    2.College of Computer,Harbin Engineering University,Harbin 150001,China
  • Received:2008-04-01 Revised:2008-06-23 Online:2008-12-11 Published:2008-12-11
  • Contact: ZHAO Wen-hui

摘要: 提出了解决无线传感器网络寿命问题的基础是节点分布策略,在一般的无线传感器网络模型和通讯模型下给出了具体的hmax~η节点数分布模型,从根本上解决了制约无线传感器网络寿命的瓶颈节点问题。仿真结果显示,比起简单的节点随机分布模型,hmax~η节点数分布模型极大地延长了网络寿命。

关键词: 无线传感器网络, 分布策略, 网络寿命, 跳数

Abstract: Distributing strategy of nodes is the prime problem to be resolved for prolonging wireless sensor network lifespan.hmax~η distributing model of nodes is proposed based on generally wireless sensor network model and wireless communication model.Simulation results show that hmax~η distributing model of nodes can solve radically the bottleneck nodes problem that restricts wireless sensor network lifespan and prolong network lifespan to the utmost extent.

Key words: wireless sensor network, distributing strategy, network lifespan, hop number