With the advancement of wireless technologies and sensing methodologies, many studies
have shown the success of re-using wireless signals (eg, WiFi) to sense human activities …

Wireless local area networks (WLANs) have become a promising choice for indoor
positioning as the only existing and established infrastructure, to localize the mobile and …

This paper presents the design and implementation of SpotFi, an accurate indoor
localization system that can be deployed on commodity WiFi infrastructure. SpotFi only uses …

Decimeter-Level Localization with a Single WiFi Access Point Page 1 This paper is included
in the Proceedings of the 13th USENIX Symposium on Networked Systems Design and …

Power delay profiles characterize multipath channel features, which are widely used in
motion-or localization-based applications. Recent studies show that the power delay profile …

An accurate and reliable Indoor Positioning System (IPS) applicable to most indoor
scenarios has been sought for many years. The number of technologies, techniques, and …

Indoor localization of mobile devices and tags has received much attention recently, with
encouraging fine-grained localization results available with enough line-of-sight coverage …

Decimeter-level localization has become a reality, in part due to the ability to eliminate the
effects of multipath interference. In this paper, we demonstrate the ability to use multipath …

In-air interaction acts as a key enabler for ambient intelligence and augmented reality. As an
increasing popular example, exergames, and the alike gesture recognition applications …

Next generation devices, such as virtual reality (VR), augmented reality (AR), and smart
appliances, demand a simple and intuitive way for users to interact with them. To address …