Min-sum algorithm-structure based decoding algorithms for LDPC codes
Vladimir V. Vityazev, Evgeny A. Likhobabin, E. A. Ustinova · 2014
Review of various reduced-complexity min-sum based decoding algorithms for LDPC codes are presented. New BP-based approach for LDPC decoding was proposed, and one new a-min∗-min decoding algorithm was presented. Complexity, effectiveness, and average number of iteration for each algorithm are shown.