Bing Ning, Aihua Zhang, Wanming Hao, Jianjun Li, Shouyi Yang, Vol. 13, No. 6, June 29, 2019
10.3837/tiis.2019.06.006

• Cognitive Heterogeneous Network
• OFDM
• spectrum sensing
• Resource Allocation
• Energy Efficiency

Aihua Zhang, Shouyi Yang, Jianjun Li, Chunlei Li, , Zhoufeng Liu, Vol. 10, No. 8, August 30, 2016
10.3837/tiis.2016.08.004

• Multi-input multi-output
• one-way relay networks
• adaptive compressed channel estimation
• sparsity adaptive expectation maximization
• amplify-and-forward