Table 1 Results of the numerical and theoretical optimal IBOs as a function of the SNR _d used in Fig. 6

SNR _d =10 dB

0.75 dB

1.30 dB

SNR _d =12 dB

1.67 dB

1.90 dB

SNR _d =14 dB

2.48 dB

2.50 dB

SNR _d =16 dB

3.20 dB

3.00 dB

SNR _d =18 dB

3.84 dB

3.40 dB

SNR _d =20 dB

4.41 dB

3.80 dB

SNR _d =22 dB

4.93 dB

4.10 dB

SNR _d =24 dB

5.41 dB

4.30 dB

SNR _d =26 dB

5.85 dB

4.50 dB

SNR _d =28 dB

6.25 dB

4.70 dB

SNR _d =30 dB

6.63 dB

4.90 dB