Through-wall sensing systems can aid in performing building security, and collecting
analytics or more ominously be leveraged for surveillance. With the pervasive nature of WiFi …

Recent research has shown great potential of exploiting Channel State Information (CSI)
retrieved from commodity Wi-Fi devices for contactless human sensing in smart homes …

Occupancy detection and people counting technologies have important uses in many
scenarios ranging from management of human resources, optimising energy use in …

In current era, the world is becoming more and more tetherless. A wide range of applications
relies on wireless signals. In this paper, we demonstrate a system that senses movement of …

During the COVID-19 pandemic, authorities have been asking for social distancing to
prevent transmission of the virus. However, enforcing such distancing has been challenging …

The COVID-19 pandemic requires social distancing to prevent transmission of the virus.
Monitoring social distancing is difficult and expensive, especially in" travel corridors" such as …

Although recent literature has demonstrated the ability to use WiFi Channel State
Information (CSI) for sensing physical areas, this method has only been conducted in ideal …

Typical home security systems monitor homes for intrusions by installing contact sensors on
doors and windows and motion sensors inside the house. Unfortunately, due to the high …

Occupancy information is an essential primitive for a wide range of applications like building
energy management, security, and behavior analysis. However, balancing accuracy and …

Recently, an extensive amount of research has focused on indoor intelligent perception
applications and systems. However, the performance of these applications can be greatly …