Non-Orthogonal Multiple Access With Sequence Block Compressed Sensing Multiuser Detection for 5G
Compressed sensing-based multiuser detection (CSMUD) is a promising candidate to enable grant-free non-orthogonal multiple access for massive machine-type communication in the fifth-generation (5G) wireless communication system.Exploiting the sporadic node activity of the massive machine-type communication, CSMUD recovers the signal from far fewer