2020
Design of A Convergence-Aware Based Expectation Propagation Algorithm for Uplink Mimo Scma Systems
ICASSP 2020accepted
Sparse code multiple access (SCMA) uses multidimensional sparse codewords to transmit user data. The expectation propagation algorithm (EPA) exploiting the sparse property shows linear complexity growth and thus is preferred for multi-user detection. To further reduce the complexity, a convergence-a…