Reconfigurable intelligent surfaces aided mmWave NOMA: joint power allocation, phase shifts, and hybrid beamforming optimization

• Main Authors: Xiu, Yue, Zhao, Jun, Sun, Wei, Renzo, Marco Di, Gui, Guan, Zhang, Zhongpei, Wei, Ning
• Other Authors: School of Computer Science and Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Computer science and engineering; Reconfigurable Intelligent Surface; Millimeter Wave
• Online Access: https://hdl.handle.net/10356/162973
• Institution: Nanyang Technological University

In this paper, a reconfigurable intelligent surface (RIS)-aided millimeter wave (mmWave) non-orthogonal multiple access (NOMA) system is analyzed. In particular, we consider an RIS-aided mmWave-NOMA downlink system with a hybrid beamforming structure. To maximize the achievable sum-rate under a mini...