| MIMO detector | ||
|---|---|---|
| Optimum | Maximum likelihood (ML), maximum a posteriori (MAP) | |
| Suboptimum | Linear | Matched filtering (MF), zero-forcing (ZF), minimum mean square error (MMSE) |
| Nonlinear | Successive interference cancellation (SIC), sphere decoding (SD), genetic algorithm (GA), semidefinite programming relaxation (SDPR) etc. | |