From: Achievable rates optimization for broadcast channels using finite size constellations under transmission constraints
M
SNR1
SNR2
MG R 1 (A|B)
MG R 1 (A|C)
8
6.13%
6.72%
4
6
11.14%
11.65%
10
18.50%
16.69%
2
28.43%
18.9%
0
40.70%
23.54%
14
7.80 % ( M 1 = 2 , M 2 = 4 )
7.89%
16
12
13.60 % ( M 1 = 2 , M 2 = 4 )
11.43%
21.15 % ( M 1 = 2 , M 2 = 4 )
14.96%
30.21 % ( M 1 = 2 , M 2 = 4 )
14.71%
10.36 % ( M 1 = 2 , M 2 = 8 )
2.96%
18
16.42 % ( M 1 = 4 , M 2 = 4 )
2.94%
24.68 % ( M 1 = 4 , M 2 = 4 )
5.29%
35.08 % ( M 1 = 4 , M 2 = 4 )
4.80%