RETRACTED: Improvements and Simulations of DV-Hop Localization Algorithm in Wireless Sensor Networks (Retracted Article)

被引:0
作者
Hu Zhong-dong [1 ]
Wu Xiao-Xian [1 ]
机构
[1] Jiangxi Univ Sci & Technol, Sch Informat Engn, Ganzhou 341000, Jiangxi, Peoples R China
来源
2011 INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENTAL SCIENCE-ICEES 2011 | 2011年 / 11卷
关键词
Wireless sensor networks; DV-Hop; localization accuracy; Error correction;
D O I
10.1016/j.egypro.2011.10.483
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Many applications of Wireless Sensor Network need to determine the node's absolute or relative position automatically and accurately. An improved DV-Hop localization algorithm is proposed in this paper. Three levels of correction will be implemented. First, the average hop distance error of all the beacon nodes is eliminated. Second, the overlap of the path is eliminated. And third, the average hop distance of network is calculated. The simulation results show that the proposed improvements can enhance the localization accuracy and coverage of the nodes. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of the Organizers of 2011 International Conference on Energy and Environmental Science.
引用
收藏
页码:1912 / 1917
页数:6
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