A survey on high-throughput non-binary LDPC decoders: ASIC, FPGA, and GPU architectures

O Ferraz, S Subramaniyan, R Chinthala… - … Surveys & Tutorials, 2021 - ieeexplore.ieee.org
Non-binary low-density parity-check (NB-LDPC) codes show higher error-correcting
performance than binary low-density parity-check (LDPC) codes when the codeword length …

A survey and tutorial on contemporary aspects of multiple-valued logic and its application to microelectronic circuits

V Gaudet - IEEE Journal on Emerging and Selected Topics in …, 2016 - ieeexplore.ieee.org
Multiple-valued logic has a history that goes back to the 1920s. Its flagship symposium was
established in 1971. Despite multiple-valued logic's long history, there have been many …

Challenges and some new directions in channel coding

E Ankan, N Ul Hassan, M Lentmaier… - Journal of …, 2015 - ieeexplore.ieee.org
Challenges and some new directions in channel coding Page 1 328 JOURNAL OF
COMMUNICATIONS AND NETWORKS, VOL. 17, NO. 4, AUGUST 2015 Challenges and …

Reduced-complexity nonbinary LDPC decoder for high-order Galois fields based on trellis min–max algorithm

JO Lacruz, F Garcia-Herrero… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Nonbinary LDPC codes outperform their binary counterparts in different scenarios. However,
they require a considerable increase in complexity, especially in the check-node (CN) …

A high-throughput trellis-based layered decoding architecture for non-binary LDPC codes using max-log-QSPA

YL Ueng, KH Liao, HC Chou… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
This paper presents a high-throughput decoder architecture for non-binary low-density parity-
check (LDPC) codes, where the q-ary sum-product algorithm (QSPA) in the log domain is …

Non-binary LDPC decoder based on symbol flipping with multiple votes

F Garcia-Herrero, D Declercq… - IEEE Communications …, 2014 - ieeexplore.ieee.org
In this letter, a new algorithm to decode non-binary LDPC (NB-LDPC) codes is proposed.
This algorithm is inspired from very low complexity decoders that have been proposed …

A fully parallel nonbinary LDPC decoder with fine-grained dynamic clock gating

YS Park, Y Tao, Z Zhang - IEEE Journal of Solid-State Circuits, 2014 - ieeexplore.ieee.org
Nonbinary LDPC (NB-LDPC) codes, defined over Galois field, offer better coding gain and a
lower error floor than binary LDPC codes. However, the complex decoding and large …

Improved hard-reliability based majority-logic decoding for non-binary LDPC codes

S Yeo, IC Park - IEEE Communications Letters, 2016 - ieeexplore.ieee.org
This letter proposes two methods to improve the iterative hard-reliability based majority-logic
decoding algorithm for non-binary low-density parity-check (NB-LDPC) codes. The first …

Bit reliability-based decoders for non-binary LDPC codes

Q Huang, S Yuan - IEEE Transactions on Communications, 2015 - ieeexplore.ieee.org
Message-passing decoders typically perform well for nonbinary low-density parity-check
(NB-LDPC) codes with large computational complexity. As another type of simplified …

An efficient decoder architecture for nonbinary LDPC codes with extended min-sum algorithm

CL Lin, SW Tu, CL Chen, HC Chang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Nonbinary low-density-parity-check (NB-LDPC) codes, an extension of binary LDPC codes,
provide stronger error-correcting capability than binary LDPC codes. However, the …