Google has released an out-of-band Chrome update to patch two zero-day vulnerabilities that are already being actively exploited.
Abstract: Hybrid active-passive RIS incorporates a fixed number of active elements that serve the dual purpose of reflecting and amplifying incoming signals, resulting in a substantial enhancement of ...
Abstract: We consider unmanned aerial vehicle (UAV)-enabled wireless systems where downlink communications between a multi-antenna UAV and multiple users are assisted by a hybrid active-passive ...