Table 3 Comparison of${\text{SM}}_{\mathcal{X},P_{\mathit{\text{UX}}},P_X}\left(\text{A}\right)$ and${\text{SM}}_{\mathcal{X},\overline{P_{\mathit{\text{UX}}}},\overline{P_X}}\left(\text{B}\right)$ with respect to${\text{MG}}_{{\text{SNR}}_{\mathit{\text{dB}}}}$ and${\text{MG}}_{R_1}$

8

0.39

7.46%

10

6

0.17

3.51%

4

0.05

1.77%

2

0.01

0.38%

14

$0.71^{(M_1=4,M_2=2)}$

$20.17{\%}^{(M_1=4,M_2=2)}$

16

12

$0.57^{(M_1=4,M_2=2)}$

$13.21{\%}^{(M_1=4,M_2=2)}$

10

$0.41^{(M_1=4,M_2=2)}$

$13.07{\%}^{(M_1=2,M_2=4)}$

8

$0.33^{(M_1=2,M_2=4)}$

$18.93{\%}^{(M_1=2,M_2=4)}$

16

$1.05^{(M_1=8,M_2=2)}$

$10.67{\%}^{(M_1=8,M_2=2)}$

18

14

$0.87^{(M_1=8,M_2=2)}$

$11.54{\%}^{(M_1=8,M_2=2)}$

12

$0.64^{(M_1=8,M_2=2)}$

$12.08{\%}^{(M_1=4,M_2=4)}$

10

$0.49^{(M_1=8,M_2=2)}$

$19.53{\%}^{(M_1=4,M_2=4)}$