Xin Song, Li Dong, Xue Huang, Lei Qin, Xiuwei Han, Vol. 14, No. 11, November 30, 2020
10.3837/tiis.2020.11.019

• Non-orthogonal multiple access technology
• Heterogeneous networks
• Energy Efficiency
• Channel state information
• robust power allocation
• Dinkelbach method
• sequential convex programming
• Lagrange dual approach

Jingpu Wang, Xin Song, Li Dong, Vol. 14, No. 4, April 30, 2020
10.3837/tiis.2020.04.023

• Power domain—non-orthogonal multiple access
• device-to-device groups
• heterogeneous cloud radio access networks
• Energy Efficiency
• spectral efficiency
• imperfect channel state information

Lang Lin, Rangding Wang, Diqun Yan, Li Dong, Vol. 14, No. 1, January 31, 2020
10.3837/tiis.2020.01.010

• Automatic speaker verification
• replay attacks
• channel effect
• robustness
• Post-processing