MIT researchers have spent more than a decade studying techniques that enable robots to find and manipulate hidden objects by "seeing" through obstacles. Their methods utilize surface-penetrating ...
Abstract: Deep Reinforcement Learning (DRL)-based Random Access (RA) schemes break through the limitation of conventional RA protocols due to lack of coordination among terminals, but they still face ...
Abstract: Wireless Powered Underground Sensor Networks (WPUSNs) extend the lifetime of underground Internet of Things (IoT) through Radio Frequency (RF) harvesting technology. However, severe ...