Real-time Infrastructureless Indoor Tracking for Pedestrian Using a Smartphone

Demands for accurate pedestrian indoor tracking on mobile platforms have been increasing rapidly these years, however, conventional tracking system based on dead reckoning suffers from inherent sensor drift, which leads to bad performance in long-term tracking. In this paper, an infrastructureless pedestrian dead reckoning system called iPDR is proposed and implemented on a ready-to-use smartphone...