Spectral Efficiency for Massive MIMO Multi-Relay NOMA Systems with CSI errors

• Published in: 2020 28th European Signal Processing Conference (EUSIPCO) pp. 1648 - 1652
• Main Authors: Mandawaria, Vikalp, Sharma, Ekant, Budhiraja, Rohit
• Format: Conference Proceeding
• Language: English
• Published: Eurasip 24.01.2021
• Subjects: Degradation; Interference cancellation; Massive antennas; Massive MIMO; NOMA; relays; Signal processing; Silicon carbide; Spectral efficiency

We consider a multiple-relay-aided massive multi-input multi-output (MIMO) non-orthogonal multiple access (NOMA) system. We practically model this system by considering channel estimation error, and the consequent imperfect successive interference cancellation, which the existing literature has igno...