Research on Improved DV-HOP Localization Algorithm Based on the Ratio of Distances
In this paper, we study the Range-free localization algorithm using the ratio of distances based on the DV-HOP algorithm in wireless sensor networks. An improved SDDV-HOP (Shortest Distances DV-HOP) algorithm is proposed by modifying the network average hop distance. The simulation results show that SDDV-HOP algorithm can improve the localization accuracy greatly compared with DV-HOP* algorithm.
Wireless sensor network The Shortest-path DV-HOP Localization
Yan HU Zhilong SHAN HuaYU
School of Computer South China Normal University Guangzhou 510631, China School of Electronic and Information Engineering South China University of Technology Guangzhou 5106
国际会议
北京
英文
492-495
2011-08-24(万方平台首次上网日期,不代表论文的发表时间)