Secrecy Throughput Maximization for IRS-aided MIMO Wireless Powered Communication Networks

• Published in: IEEE transactions on communications Vol. 70; no. 11; p. 1
• Main Authors: Shi, Weiping, Wu, Qingqing, Xiao, Fu, Shu, Feng, Wang, Jiangzhou
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.11.2022; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Algorithms; Beamforming; Communication networks; Communications networks; Covariance matrix; Energy transfer; Intelligent reflecting surface; Iterative algorithms; Iterative methods; MIMO; MIMO communication; Optimization; phase shift optimization; secrecy throughput; Transmission efficiency; Wireless communications; Wireless networks; WPCN

In this paper, we consider deploying an intelligent reflecting surface (IRS) to enhance the downlink (DL) energy transfer and uplink (UL) information transmission efficiency for secure multiple-input multiple-output (MIMO) wireless powered communication networks (WPCNs). We aim to maximize the secre...