Besides the conventional communication function, wireless signals are actively exploited for
sensing purposes recently. However, a missing component of existing wireless sensing is …

With a big success in data communication, wireless signals are now exploited for fine-
grained contactless activity sensing including human respiration monitoring, finger gesture …

RF sensing has been actively exploited in the past few years to enable novel IoT
applications. Among different wireless technologies, WiFi-based sensing is most popular …

Recent years have witnessed rapid development in the research area of WiFi sensing,
which senses human activities in a contactless and non-intrusive manner. One major issue …

Past decades have witnessed the extension of the Wi-Fi signals as a useful tool sensing
human activities. One common assumption behind it is that there is a one-to-one mapping …

We present the design, implementation and evaluation of MobiSens, a versatile mobile
sensing platform for a variety of real-life mobile sensing applications. MobiSens addresses …

Despite extensive research effort on contactless WiFi sensing over the past few years, there
are still significant barriers hindering its wide application. One key issue is the limited …

Monitoring human vital signs is fundamental to assess a person's general health and detect
events such as respiratory distress or heart attacks. As vehicle driving occupies a …

We present WiGest: a system that leverages changes in WiFi signal strength to sense in-air
hand gestures around the user's mobile device. WiGest uses standard WiFi equipment, with …

The next big deal for Wi-Fi is not about communication and networking, but sensing.
Wireless sensing technology is turning a Wi-Fi device into a ubiquitous sensor, which not …