Sum-Rate Maximization in Two-Way MIMO Cooperative Networks With an Energy Harvesting Relay

• Published in: IEEE transactions on wireless communications Vol. 21; no. 6; pp. 3664 - 3677
• Main Authors: Sirojuddin, Ahmad, Huang, Wan-Jen
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.06.2022; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Algorithms; amplify-and-forward; Antennas; Energy harvesting; Iterative methods; MIMO communication; MIMO precoding; Optimization; Parameters; power splitting; Relay networks (telecommunication); Relay systems; Relays; RF signals; Splitting; Two-way relay networks

This study considers a two-way amplify-and-forward relay system wherein two users exchange information with the assistance of an energy-harvesting MIMO relay node. With two-time-slot transmission, the relay receives the transmitted signal from both users in the first time-slot and splits it into two...