Figure 3
From: Improved Design of Unequal Error Protection LDPC Codes
BER performance of non-UEP and UEP codes of length 
and 
. Both classes of the two UEP codes have lower BER than the non-UEP code. The code optimized for a low 
(0.5 dB) with 
dB performs best at low 
, while the code optimized for high 
(1 dB) with 
dB has a lower average BER at 
above 0.8 dB.