With the marvelous development of wireless techniques and ubiquitous deployment of
wireless systems indoors, myriad indoor location-based services (ILBSs) have permeated …

Human activity recognition has gained importance in recent years due to its applications in
various fields such as health, security and surveillance, entertainment, and intelligent …

This paper presents Widar2. 0, the first WiFi-based system that enables passive human
localization and tracking using a single link on commodity off-the-shelf devices. Previous …

Various pioneering approaches have been proposed for Wi-Fi-based sensing, which usually
employ learning-based techniques to seek appropriate statistical features, yet do not support …

Device-free localization of people and objects indoors not equipped with radios is playing a
critical role in many emerging applications. This paper presents an accurate model-based …

With the rapid development in wireless technologies and the Internet, the Internet of Things
(IoT) is envisioned to be an integral part of our daily lives. Localization-based services are …

Human activity recognition has gained importance in recent years due to its applications in
various fields such as health, security and surveillance, entertainment, and intelligent …

Target imaging and material identification play an important role in many real-life
applications. This paper introduces TagScan, a system that can identify the material type …

Exploiting radio frequency signals is promising for locating and tracking objects. Prior works
focus on per-tag localization, in which each object is attached with one tag. In this paper, we …

Recently, gesture recognition has gained considerable attention in emerging applications
(eg, AR/VR systems) to provide a better user experience for human-computer interaction …