The State Key Laboratory of Management and Control for Complex Systems;
Institute of Automation;
Chinese Academy of Sciences;
Beijing;
China and Qingdao Academy of Intelligent Industries;
The State Key Laboratory of Advanced Optical Communication Systems and Networks;
School of Electronics Engineering and Computer Science;
Peking University;
Department of Electrical and Computer Engineering;
Colorado State University;
estimate-and-forward; full-duplex; two-way relay; wireless communications;