Localization algorithm based on optimal nodes for wireless sensor networks

被引：0
|
作者：
Shen, Xuan-Jing [1 ,2 ]
Li, Cheng-Yue [1 ,2 ]
Wang, Shuo [3 ]
Qian, Qing-Ji [4 ]
机构：
[1] College of Computer Science and Technology, Jilin University, Changchun 130012, China
[2] Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education, Jilin University, Changchun 130012, China
[3] Unit 89, The Chinese People's Liberation Army 95900 Troops, Kaifeng 475003, China
[4] College of Physics, Jilin University, Changchun 130015, China
来源：
Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition) | 2011年 / 41卷 / SUPPL. 1期
关键词：
MATLAB; -; Errors;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Because of restricted energy of the sensor nodes, the location error, costs of communication and computation should be considered in localization algorithms. The DV-Hop algorithm was detailedly analyzed and the main reasons for the error were pointed out, aiming at the different position anchor nodes' effect on location error, a novel localization algorithm called DV-Hop_Bon (DV-Hop based on optimal nodes) based on optimal nodes was put forward. Finally, it was simulated on Matlab, the results of the simulation show that the novel localization algorithm improves the localization precision with a short communication radius. Therefore it can be applied to wireless sensor networks widely.
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页码：208 / 214
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