WiFi is becoming increasingly prevalent nowadays, whether as a simple range extender for
a home wired Ethernet interface or a wireless deployment throughout an enterprise …

WiFi sensing has received recent and significant interest from academia, industry,
healthcare professionals, and other caregivers (including family members) as a potential …

Fingerprinting based localisation systems rely on taking a radio map of the environment and
determine the position of the device by comparing this map to its current measurements …

RF fingerprinting leverages circuit-level variability of transmitters to identify them using
signals they send. Signals used for identification are impacted by a wireless channel and …

Estimation of the presence of people in real time is extremely useful for businesses in
providing better services while saving money. In this paper, we propose a technique for …

While indoor localization techniques based on Wi-Fi RSS measurements have been
extensively studied, their application to eavesdropping Wi-Fi probe requests sent from …

Even though indoor smoking ban is being put into practice in civilized countries, existing
vision or sensor-based smoking detection methods cannot provide ubiquitous smoking …

The deployment of wireless networks for Internet connectivity has been rapid during the last
decade. Following this trend, enterprises utilize multiple access points (APs) in order to …

The increase in WiFi physical layer transmission speeds from 1~ Mbps to 1 Gbps has
reduced transmission times for a 1500 byte packet from 12 ms to 12 us. However, WiFi MAC …

The weighted k-nearest neighbors (W k NN) algorithm is by far the most popular choice in
the design of fingerprinting indoor positioning systems based on WiFi received signal …