A Novel Multi-Hops Localization Algorithm with Self-Adjustable for WSN
In this paper, it proposed a novel multi-hops localization algorithm based on virtual force on the basis of DV-Hop. The number of anchor information accepted by unknown node is used as a parameter of the force calculating which makes the unknown node be of self-adjustable. The proposed algorithm inherits the advantage of DV-Hop. Optimizing the network distribution by self-adjustable, the correction is more reasonable. In this paper, the key technology of this algorithm pointed out. Simulation result shows that it can significantly improve the localization accuracy and the coverage ratio of sensing region.
WSN node localization virtual force selfadjustable DV-Hop localization algorithm
Zheng-Wu Yuan Qi Li
Sino-Korea Chongqing GIS Research Center, College of Computer Science and Technology,Chongqing University of Posts and Telecommunications, China
国际会议
重庆
英文
208-212
2010-04-22(万方平台首次上网日期,不代表论文的发表时间)