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Table 8 The relative complexity result of (128,120,4)2 TPC for four arithmetic operators on the proposed decoding algorithm when each complexity of Chase-Pyndiah algorithm and SBDA-II are set to 1 (Add: addition, Mult: multiplication, Comp: comparison, Mod-2: modulo-2)

From: An advanced low-complexity decoding algorithm for turbo product codes based on the syndrome

SNR(dB)Comparison with Chase-Pyndiah algorithmComparison with SBDA-II
 AddMultCompMod-2AddMultCompMod-2
2.00.2814010.2983930.2848070.2536410.5420040.5711950.5727310.512133
2.50.2779940.2954980.2817080.2506540.5414140.5712570.5727280.512017
3.00.2881200.3094290.2934350.2601570.5861340.6216240.6227130.556107
3.50.3190360.3583880.3297650.2898020.7868310.8515650.8484660.756271
3.90.2320260.2848520.2383460.2135650.8424690.9379520.9188250.827780
4.20.2091890.2632900.2171540.1932990.7975710.8964170.8811090.790621
4.50.1840420.2401940.1938330.1710580.7539720.8606520.8460650.757026