Single Sparse Graph Enhanced Expectation Propagation Design for Uplink MIMO-SCMA - Luo, Qu; Zhu, Jing; Chen, Gaojie; Xiao, Pei; Tafazolli, Rahim (GLOBECOM 2024 - 2024 IEEE Global Communications Conference, Global Communications Conference, GLOBECOM 2024 - 2024 IEEE, 2024)