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Position and Movement Detection of Wireless Sensor Network Devices Relative to a Landmark Graph
IEEE Transactions on Mobile Computing
We present a novel probabilistic framework for reliable indoor positioning of mobile sensor network devices. Compared to existing approaches, ours adopts complex computations in exchange for high localization accuracy while needing low hardware investment and moderate set-up cost. To that end, we use full distributional information on signal measurements at a set of discrete locations, termed landmarks. Positioning of a mobile device is done relative to the resulting landmark graph and thedoi:10.1109/tmc.2011.214 fatcat:trrzkefwbbet7psfl3xpyxkubm