An Improved DV-Hop Localization Algorithm in Wireless Sensor Network

被引：6

作者：

Fu, Caixin ^{[1
]}

Qian, Zhihong ^{[1
]}

Ji, Guang ^{[2
]}

Zhao, Yanhang ^{[1
]}

Wang, Xue ^{[1
]}

机构：

[1] Jilin Univ, Coll Commun Engn, Changchun 130023, Jilin, Peoples R China

[2] STATE GRID CHANGCHUN POWER SUPPLY CO, Changchun, Jilin, Peoples R China

来源：

2013 INTERNATIONAL CONFERENCE ON INFORMATION TECHNOLOGY AND APPLICATIONS (ITA) | 2013年

关键词：

WSN; DV-Hop; weighted; based on validation; FDV-Hop; VIDEO TRANSMISSION; BLUETOOTH;

D O I：

10.1109/ITA.2013.9

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In order to improve the DV-Hop algorithm performance, based on the characteristics of the DV-Hop this paper puts forward an improved wireless sensor network localization algorithm called FDV-Hop. In FDV-Hop localization algorithm, average hop size of all ANodes were weighted by the UNode to determine its own average hop size, and the triangulation method based on validation was used to calculate the coordinates of the UNode. Simulation results show that FDV-Hop algorithm achieves better performance than DV-Hop algorithm by reducing the location error and improving the location accuracy.

引用

页码：13 / 16

页数：4

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