In this article, we present a work using a smartphone with an off-the-shelf WiFi router for
human activity recognition with various scales. The router serves as a hotspot for …

Ambient, non-intrusive approaches to smart home health monitoring, while limited in
capability, are preferred by residents. More intrusive methods of sensing, such as video and …

The recognition of human movements is a crucial aspect of AI-related research fields.
Although methods using vision and sensors provide more valuable data, they come at the …

Nowadays, human behavior recognition research plays a pivotal role in the field of human-
computer interaction. However, comprehensive approaches mainly rely on video camera …

Since human bodies are good reflectors of wireless signals, human activities can be
recognized by monitoring changes in WiFi signals. However, existing WiFi-based human …

Recent research has shown that human motions and positions can be recognized through
WiFi signals. The key intuition is that different motions and positions introduce different …

Recent research has devoted significant efforts on the utilization of WiFi signals to recognize
various human activities. An individual's limb motions in the WiFi coverage area could …

Abstract Human Activity Recognition (HAR) has had a diverse range of applications in
various fields such as health, security and smart homes. Among different approaches of …

Human activity recognition (HAR) as an emerging technology can have undeniable impacts
on several applications such as health monitoring, context-aware systems, transportation …

The deeply penetrated WiFi signals not only provide fundamental communications for the
massive Internet of Things devices but also enable cognitive sensing ability in many other …