Logo der Uni Stuttgart
L-value for different PAM and various bit-labelings
$E_s/N_0$ [dB]
$P_\mathrm{apriori}[x_k=+1]$ (scalar or vector [a b ...])

number of Bits/Symbol :
labeling
range of L-value axis
plot max-log approx.
 
1/1

Idle.