Table 2 Computational complexity of the proposed scheme in Section 4
Computation | Complexity |
|---|---|
Matrix inversion in (56) | O(((Q+1)L)3) |
Eigendecomposition on (57) | O(((Q+1)L)3) |
Matrix inversion in (53) | O(N3) |
Computation | Complexity |
|---|---|
Matrix inversion in (56) | O(((Q+1)L)3) |
Eigendecomposition on (57) | O(((Q+1)L)3) |
Matrix inversion in (53) | O(N3) |