The Internet of Things (IoT) has grown over decades to encompass many forms of sensing
modalities, and continues to improve in terms of sophistication and lower costs. The trend of …

In this work, we evaluate the feasibility of deploying ubiquitous WiFi sensing systems at the
edge and consider the applicability of existing techniques on constrained edge devices and …

Personal voice assistants (PVAs) are increasingly used as interfaces to digital environments.
Voice commands are used to interact with phones, smart homes, or cars. In the United …

Contact-free vital-signs monitoring enabled by radio frequency (RF) sensing is gaining
increasing attention, thanks to its non-intrusiveness, noise-resistance, and low cost …

In the last decade, many studies have significantly pushed the limits of wireless device-free
human sensing (WDHS) technology and facilitated various applications, ranging from …

With the proliferation of Internet-of-Things (IoT) devices, acoustic sensing attracts significant
attention in recent years. It exploits acoustic transceivers such as microphones and speakers …

Basic vital signs such as heart and respiratory rates (HR and RR) are essential bio-
indicators. Their longitudinal in-home collection enables prediction and detection of disease …

Continuous respiration monitoring is significant for real-life healthcare applications, but
realizing it is extremely hard as wearable sensors are cumbersome and contact-free sensors …

Device-free acoustic sensing has obsessed with renovating human-computer interaction
techniques for all-sized mobile devices in various applications. Recent advances have …

The continuously increasing time spent on car trips in recent years brings growing attention
to the physical and mental health of drivers on roads. As one of the key vital signs, the …