Notice of Retraction Mobile-Assisted Localization Scheme Based on Flat Scenery for Wireless Sensor Network

Using the dual of target tracking(static location-aware sensors track and predict the position/speed of moving target), We utilize a moving location-assistant(LA) without global positioning(GPS) to scan location-unaware sensors deployed area by row(column) and LA only send ID, at the same time, location-unaware sensors receive the first arrival ID merely. We call our proposed system LA-GRID. Extensive simulations and against the state-of-the-art systems show that LA-GRID is a high-performance sensor positioning scheme in flat area.

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