Xiaochen Liu, Yuanyuan Gao, Nan Sha, Guozhen Zang, Shijie. Wang, Vol. 15, No. 6, June 30, 2021
10.3837/tiis.2021.06.015

• Physical-layer security
• artificial noise
• imperfect CSI
• transmit power minimization
• secrecy rate maximization

Kun Xu, Yuanyuan Gao, Xiaoxin Yi, Yajun Zhang, Vol. 6, No. 11, November 29, 2012
10.3837/tiis.2012.11.016

• cooperative communication
• multiple-antenna
• diversity-multiplexing tradeoff
• general fading channels