On the Energy Efficient Multi-Pair Two-Way Massive MIMO AF Relaying With Imperfect CSI and Optimal Power Allocation. - Do Dung Nguyen; Yong Liu 005; Qingchun Chen (IEEE Access, 2018)

Secrecy performance of massive MIMO relay-aided downlink with multiuser transmission. - Do Dung Nguyen; Vo Nguyen Quoc Bao; Qingchun Chen (IET Commun., 2019)