A Position-Correction Algorithm Based on Hop Distance of DV-Hop

被引：0
|
作者：
Yang, Chuxi [1 ]
Qian, Zhihong [1 ]
Ji, Guang [2 ]
Liu, Xiaohui [1 ]
Wang, Xue [1 ]
机构：
[1] Jilin Univ, Coll Commun Engn, Changchun, Jilin, Peoples R China
[2] State Grid Changchun Power Supply Co, Changchun, Jilin, Peoples R China
来源：
2015 International Conference on Network and Information Systems for Computers (ICNISC) | 2015年
关键词：
DV-Hop; Position-Correction; Location; WSN; Hop Distance; TOA;
D O I：
10.1109/ICNISC.2015.63
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
A classical range-free localization algorithm for Wireless sensor networks, which called DV-Hop Algorithm, is widely used in many fields. It has the defect of low location accuracy. In this article, we proposed a position-correction algorithm based on hop distance of DV-Hop, when the primary location finished, the propose algorithm can make a correction for the previous locating position. Simulation results showed that the proposed algorithm has better performance than DV Hop algorithm by less position error and higher location accuracy.
引用
收藏
页码：395 / 398
页数：4
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