Gaussian message passing for overloaded massive MIMO-NOMA

• Main Authors: Liu, Lei, Yuen, Chau, Guan, Yong Liang, Li, Ying, Huang, Chongwen
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering; Overloaded Massive MIMO-NOMA; Convergence Improvement
• Online Access: https://hdl.handle.net/10356/143052
• Institution: Nanyang Technological University

This paper considers a low-complexity Gaussian message passing (GMP) Multi-User Detection (MUD) scheme for a coded massive multiple-input multiple-output (MIMO) system with non-orthogonal multiple access (massive MIMO-NOMA), in which a base station with Ns antennas serves Nu sources simultaneously i...