Table 6 Complexities (FLOPs) of four schemes in Fig. 6 with M=64,N=12,L=4, and K=20

All groups

4.81×10⁷

2.87×10⁷

2.01×10⁷

1.59×10⁷

1.39×10⁷

Proposal

3.62×10⁷

1.83×10⁷

1.39×10⁷

1.26×10⁷

1.22×10⁷

One group

2.04×10⁷

1.46×10⁷

1.30×10⁷

1.24×10⁷

1.22×10⁷

Generalized MRT

5.29×10⁶

5.29×10⁶

5.29×10⁶

5.29×10⁶

5.29×10⁶