A Localization Algorithm Considering Node Movement for Wireless Sensor Network

Abstract

For the application of wireless sensor networks, the perceptive information without location information is meaningless. With the popularity of mobile devices, the mobile node localization problem is attracting more and more researches. This paper, we proposed a localization algorithm. The proposed algorithm minimizes the range of sampling node by using the node's movement trajectory. This improves the efficiency of sampling and the positioning accuracy. Simulation results showed that our algorithm improves the positional accuracy.