Among the key differentiators of 6G compared to 5G will be the increased emphasis on radio-
based positioning and sensing. These will be utilized not only for conventional location …

Techniques for indoor positioning systems (IPSs) can be categorised as range‐based or
range‐free. Range‐based methods rely on geometric mappings to approximate a location …

6G will likely be the first generation of mobile communication that will feature tight integration
of localization and sensing with communication functionalities. Among several worldwide …

We present the model, design, and implementation of SMARS, the first practical Sleep
Monitoring system that exploits Ambient Radio Signals to recognize sleep stages and …

Passive human localization and tracking using RF signals have been studied for over a
decade. Most of the existing solutions, however, can only track a single moving subject due …

This paper discusses the key technologies for the fusion of Radio Frequency Identification
(RFID) technology and wireless sensor networks through a fusion approach; meanwhile, it …

The continuous development of 802.11 ad technology provides new opportunities in
wireless sensing. In this work, we propose ViMo, a calibration-free remote vital sign …

Heart rate variability (HRV), which measures the fluctuation of heartbeat intervals, has been
considered as an important indicator for general health evaluation. To alleviate the user …

Fall is recognized as one of the most frequent accidents among elderly people. Many
solutions, either wearable or noncontact, have been proposed for fall detection (FD) …

Interests in monitoring and recognizing gait have surged significantly over the past decades.
Traditional approaches rely on camera array, floor sensors (eg, pressure mats), or …