Computer Engineering and Applications ›› 2010, Vol. 46 ›› Issue (31): 109-110.DOI: 10.3778/j.issn.1002-8331.2010.31.030

• 网络、通信、安全 • Previous Articles     Next Articles

Distance and direction based routing scheme in wireless sensor networks

XIE Zhi-heng1,ZHANG Xiang-li1,HE Long1,LI Yong2   

  1. 1.Information & Communication College,Guilin University of Electronic Technology,Guilin,Guangxi 541004,China
    2.Department of Computer and Control,Guilin University of Electronic Technology,Guilin,Guangxi 541004,China
  • Received:2009-03-24 Revised:2009-05-25 Online:2010-11-01 Published:2010-11-01
  • Contact: XIE Zhi-heng


谢志恒1,张向利1,何 龙1,黎 勇2   

  1. 1.桂林电子科技大学 信息与通信学院,广西 桂林 541004
    2.桂林电子科技大学 计算机与控制学院,广西 桂林 541004
  • 通讯作者: 谢志恒

Abstract: A new distance and direction based routing(DDR) scheme,which combines distance based and direction based geographical strategy as the standard for selecting the next hop,is proposed.The results of simulation experiments show that DDR achieves an efficient trade-off between energy consumption and delivery latency.The overall performance of DDR in terms of energy consumption and delivery latency is better than those of both only distance based and direction based scheme.

Key words: wireless sensor network, geographical routing, distance and direction

摘要: 综合了基于距离和基于角度的两种路由方案的优势,提出一种新的基于距离和角度的路由方案DDR(Distance and Direction based Routing),将它作为选取下一跳的评判标准。仿真结果表明,DDR能够在能耗和延时之间达到有效的折中,其综合能耗和延时性能要优于单一的基于距离和基于角度的路由方案。

关键词: 无线传感器网络, 地理路由, 距离和角度

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