Алгоритм декодирования кодов с малой плотностью проверок на четность с большим распараллеливанием

Abstract

Modification of the belief propagation decoding algorithm for low-density parity check codes based on permutation matrices is proposed. The given algorithm has vector implementation. Computer simulation results for this algorithm using transfer of a code word with binary phase-shift keying and additive white gaussian noise are given.