A Low-Cost Localization Algorithm for Mobile Sensor Networks

被引:0
|
作者
Chiou, Dar-Wei [1 ]
Chang, Guey-Yun [1 ]
Huang, Jen-Feng [2 ]
机构
[1] Natl Cent Univ, Dept Comp Sci & Informat Engn, Taoyuan, Taiwan
[2] Natl Taiwan Univ, Dept Comp Sci & Informat Engn, Taipei, Taiwan
关键词
Localization; Wireless Sensor Networks; Mobile;
D O I
10.3233/978-1-61499-484-8-1571
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Most of existing localization algorithms for mobile sensor networks are based on the Sequential Monte Carlo (SMC) method. SMC-based methods has either high localization error in low-anchor density environments or high computation cost. In this paper, we propose a low cost localization algorithm. Our idea comes from the observation that a sensor node which hears an another node for a sufficiently long time has trajectory similar to the heard anchor node's trajectory. Simulation shows that our algorithm has low localization error, and low computation cost.
引用
收藏
页码:1571 / 1579
页数:9
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