Optimal precoder design for non-regenerative multiple-input multiple-output cognitive relay systems with perfect and imperfect channel state information - Li, Quanzhong; Luo, Liping; Qin, Jiayin (Wireless communications and mobile computing, 2015)
Keywords: Algorithms; Channels; cognitive radio; Design engineering; Interference; Mathematical models; MIMO; non-regenerative relay; Optimization; perfect and imperfect CSI; Plutonium; precoder; Relay systems