1. A survey of energy-efficient wireless communications;Feng D;IEEE Communications Surveys & Tutorials,2012
2. Alsharif, M. H., Nordin, R., & Ismail, M. (2013). "Survey of green radio communications networks: Techniques and recent advances," Journal of computer networks and communications, vol. 2013.
3. Toward green and soft: A 5G perspective;Chih-Lin I;IEEE communications magazine,2014
4. Energy-efficiency of MIMO and cooperative MIMO techniques in sensor networks;Cui S;IEEE Journal on selected areas in communications,2004
5. Fundamental trade-offs on green wireless networks;Chen Y;IEEE Communications Magazine,2011