Abstract : An adaptive scaling strategy is proposed for counterbalancing LLR overestimation in Min-Sum decoding. The scaling factor is a function of a single variable that can be efficiently computed online.
Florence Alberge. Min-sum decoding of irregular LDPC codes with adaptive scaling based on mutual information. International Symposium on Turbo Codes and Iterative Information Processing (ISTC), Sep 2016, Brest, France. ⟨hal-01849652⟩