Wi-Fi can recognize user's gesture without any camera, depth sensor, and on-body devices.
RF-Pose provides accurate human pose estimation through walls and occlusions
It leverages the fact that wireless signals in the Wi-Fi frequencies traverse walls & reflect off the body
Visible Light Communication (VLC) system which runs wireless communications that travels at very high speeds
The EASIEST way to describe Indoor Positioning System (IPS) is that it's like a GPS for indoor environments.
IPS can be used to locate people or objects inside buildings
IPS are quickly gaining traction in shopping malls, airports, ...
Internet of Things(IoT) refers to the billions of physical devices around the world that are now connected to the Internet, collecting and sharing data.
Exchange data, analyze themselves, provide learned information
Allow user to remotely control and manipulate them