If you don’t want to create patterns out of images, you can also use geometric shapes for the job. These kinds of patterns ...

Due to its ubiquitous and contact-free nature, the use of WiFi infrastructure for performing sensing tasks has tremendous potential. However, the channel state information (CSI) measured by a WiFi ...

Channel state information (CSI) is usually estimated by the user equipment (UE) and fed back to the base station (BS). The quality of the CSI received by the BS significantly impacts the performance ...