Joint Secure Beamforming and Power Splitting Design for MIMO Relay Assisted Over-the-Air Computation Networks With Imperfect CSI - Luo, Hualiang; Li, Quanzhong; Zhang, Qi (IEEE transactions on information forensics and security, 2024)
Keywords: Communication system security; energy harvesting; multiple-input multiple-output (MIMO) relay; Over-the-air computation; physical layer security; Relays; robust beamforming; Sensors; Surveillance; Uncertainty; Wireless networks; Wireless sensor networks