Efficient decoding approach for NB-LDPC codes with short blocklength - Yang, Xiao; Jiang, Ming; Li, Zhengyi; Wang, Chen; Zhao, Chunming (IET communications, 2019)
Keywords: channel coding; check node updating complexity; close error‐correction performance; coding gain; computational complexity; cyclic redundancy check codes; decoding; efficient decoding approach; error correction; Galois fields; high‐order Galois fields; high‐rate short NB‐LDPC codes; low complexity ordered statistic decoding; negligible performance loss; noise figure 0.5 dB; noticeable reduction; parallel concatenated decoding scheme; parity check codes; partial cyclic redundancy check bits; PCD; Q‐ary sum–product algorithm; reasonable complexity; reduced trellis extended min‐sum algorithm; Research Article; R‐TEMS algorithm; short blocklength; short nonbinary low‐density‐parity‐check codes; statistic decoding; trellis codes; trellis‐based EMS algorithm; noticeable reduction; channel coding; parity check codes; high-rate short NB-LDPC codes; trellis codes; Q-ary sum–product algorithm; partial cyclic redundancy check bits; short blocklength; R-TEMS algorithm; negligible performance loss; error correction; high-order Galois fields; reasonable complexity; reduced trellis extended min-sum algorithm; close error-correction performance; parallel concatenated decoding scheme; trellis-based EMS algorithm; noise figure 0.5 dB; check node updating complexity; short nonbinary low-density-parity-check codes; Galois fields; decoding; PCD; efficient decoding approach; coding gain; statistic decoding; low complexity ordered statistic decoding; cyclic redundancy check codes; computational complexity