Runze Wu, Jiajia Zhu, Hailin Hu, Yanhua He, Liangrui Tang, Vol. 12, No. 5, May 30, 2018
10.3837/tiis.2018.05.015

• Resource Allocation
• relays
• Multi-objective optimization
• nondominated sorting genetic algorithm version II (NSGA-II)

Bin Zhong, Zhongshan Zhang, Dandan Zhang, Keping Long, Haiyan Cao, Vol. 8, No. 11, November 29, 2014
10.3837/tiis.2014.11.017

• cognitive radio
• cooperative networks
• relays
• decode and forward

Yuan Gao, Changping Zhu, Yibin Tang, Vol. 8, No. 3, March 30, 2014
10.3837/tiis.2014.03.010

• Cognitive Radio Networks
• spectrum hole utilization
• multiple two-way relays
• outage probability
• secondary data transmission