Technique designation | Corresponding computational complexity in MUL |
---|---|
ODN exact ZF-(O)SIC | \( 2MK{n}_{\mathrm{T}}^2+2MK{n}_{\mathrm{T}}-4MK+3M \) |
ODN equivalent MMSE-(O)SIC | \( 2MK{n}_{\mathrm{T}}^2+2MK{n}_{\mathrm{T}}-4MK+3M \) |
RDN exact LRA-ZF-(O)SIC | \( 2N \min \left\{K,N\right\}{n}_{\mathrm{T}}^2+30 \min \left\{K,N\right\}{n}_{\mathrm{T}}+2N\ \min \left\{K,N\right\}{n}_{\mathrm{T}}-4N \min \left\{K,N\right\} \) |
\( +6 \min \left\{K,N\right\}{n}_{\mathrm{T}}^2+4 \min \left\{K,N\right\}{n}_{\mathrm{R}}{n}_{\mathrm{T}}+2 \min \left\{K,N\right\}{n}_{\mathrm{R}}+4{n}_{\mathrm{T}}^2-32 \min \left\{K,N\right\}+2N \) | |
RDN equivalent LRA-MMSE-(O)SIC | \( 2N \min \left\{K,N\right\}{n}_{\mathrm{T}}^2+30 \min \left\{K,N\right\}{n}_{\mathrm{T}}+2N\ \min \left\{K,N\right\}{n}_{\mathrm{T}}-4N \min \left\{K,N\right\} \) |
\( +6 \min \left\{K,N\right\}{n}_{\mathrm{T}}^2+4 \min \left\{K,N\right\}{n}_{\mathrm{R}}{n}_{\mathrm{T}}+2 \min \left\{K,N\right\}{n}_{\mathrm{R}}+4{n}_{\mathrm{T}}^2-32 \min \left\{K,N\right\}+2N \) | |
ML | \( 4{n}_{\mathrm{R}}{n}_{\mathrm{T}}{M}^{n_{\mathrm{T}}} \) |