Title :
DB: A Developed 3D Positioning Algorithm in WSN Based on DV-Hop and Bounding Cube
Author :
Shen Yang ; Zhang Bo ; Wang Kun ; Cao Hui
Author_Institution :
Dept. of Software Eng., Beijing Jiaotong Univ., Beijing, China
Abstract :
In this paper, we come up with a new algorithm for node localization in three-dimensional wireless sensor networks, DB. Based on the two well-known algorithms, DV-Hop and Bounding Cube, DB uses the distance of known nodes and unknown nodes as the radius of the cubes which are used for centroid estimate, and then evaluate location of the unknown nodes according to the intersection of the cubes. And the results of the simulation proved that this algorithm is more accurate and less complex compared with DV-Hop and Bounding Cube, thus it can meet the demand on location algorithm better.
Keywords :
sensor placement; wireless sensor networks; 3D positioning algorithm; DV-Hop algorithm; bounding cube algorithm; three dimensional wireless sensor network; Accuracy; Algorithm design and analysis; Computational complexity; Software algorithms; Three dimensional displays; Wireless sensor networks;
Conference_Titel :
Computer and Management (CAMAN), 2011 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-9282-4
DOI :
10.1109/CAMAN.2011.5778735
