Falling is among the most damaging event elderly people may experience. With the ever-
growing aging population, there is an urgent need for the development of fall detection …

Recent advances in understanding the importance of respiratory frequency (f R) as a
sensitive marker of a variety of physiopathological stressors are fostering growing interest in …

Wi-Fi based sensing systems, although sound as being deployed almost everywhere there
is Wi-Fi, are still practically difficult to be used without explicit adaptation efforts to new data …

The past few years have witnessed the great potential of exploiting channel state information
retrieved from commodity WiFi devices for respiration monitoring. However, existing …

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 …

WiFi-based contactless sensing has found numerous applications in the fields of smart
home and health care owning to its low-cost, non-intrusive and privacy-preserving …

In recent years, wireless sensing has been exploited as a promising research direction for
contactless human activity recognition. However, one major issue hindering the real …

Despite extensive research effort in contact-free sensing using RF signals in the last few
years, there still exist significant barriers preventing their wide adoptions. One key issue is …

The ubiquity of Wi-Fi infrastructure has facilitated the development of a range of Wi-Fi based
sensing applications. Wi-Fi sensing relies on weak signal reflections from the human target …

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 …