Highly Efficient 3-D Resource Allocation Techniques in 5G for NOMA-Enabled Massive MIMO and Relaying Systems - Liu, Xin; Liu, Yanan; Wang, Xianbin; Lin, Hai (IEEE journal on selected areas in communications, 2017)
Keywords: 5G mobile communication; Antennas; massive MIMO; MIMO; NOMA; relaying; Relays; resource allocation; Resource management; Three-dimensional displays