Blind detection of SCMA for uplink grant-free multiple-access
Iterative detection and decoding for SCMA systems with LDPC codes
Compressive Sensing Based Multi-User Detection for Uplink Grant-Free Non-Orthogonal Multiple Access
Non-orthogonal transmission technology in LTE evolution
Uplink contention based SCMA for 5G radio access
Zadoff–Chu Sequence Design for Random Access Initial Uplink Synchronization in LTE-Like Systems