Figure 13
From: EXIT-constrained BICM-ID design using extended mapping
BER performance at around SNR = 3.1 dB. (*) 4-QAM ℓmap = 5 (♣) 4-QAM ℓmap = 5 P = 100 (♠) 4-QAM ℓmap = 5 P = 200 Mixing ratio for MD D = 0.01 Optimized by EBSA (iii) d c = 100 d v = {3, 5,6} a = {0.58, 0.41, 0.01} (iv) d c = 69 d v = {3,4,10} a = {0.1, 0.89, 0.01} Optimized by LP (vi) d c = 5 d v = {1, 2, 6,7} a = {0.0398, 0.7133, 0.1906, 0.0563} Optimized by LP (viii) d c = 5 d v = {2, 6, 7,18,19} a = {0.8469, 0.1330, 0.0095, 0.0012, 0.0094} Optimized by EBSA.