Recent work has revealed the sensing theory of human respiration outside the First Fresnel
Zone (FFZ) using commodity Wi-Fi devices. However, there is still no theoretical model to …

Recent research has demonstrated the feasibility of detecting human respiration rate non-
intrusively using commodity WiFi devices. However, it is not always possible to sense …

Recent research has demonstrated the feasibility of detecting human respiration rate non-
intrusively leveraging commodity WiFi devices. However, is it always possible to sense …

Human respiration monitoring plays an important role in healthcare applications, such as
sleep apnea detection and sleep-stage recognition. We have witnessed a diversity of …

Respiration rate is an essential vital indicator for health monitoring. While traditional sensor-
based methods support acceptable sensing performance, the recent advance in wireless …

In recent years, we have seen efforts made to simultaneously monitor the respiration of
multiple persons based on the channel state information (CSI) retrieved from commodity …

Human respiration detection based on Wi-Fi signals does not require users to carry any
device, hence it has drawn a lot of attention due to better user acceptance and great …

This paper addresses the performance of systems which use commercial wireless devices to
make bistatic RF channel measurements for non-contact respiration sensing. Published …

WiFi-based respiration sensing technology has gained increasing attention due to its
contactless sensing capabilities and utilization of existing WiFi devices. However, existing …

Recently, non-intrusive respiration monitoring has attracted much attention. Many respiration
monitoring systems using the commercial off-the-shelf WiFi devices have been developed …