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 …

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 …

Simplified trellis min–max decoder architecture for nonbinary low-density parity-check codes

JO Lacruz, F García-Herrero… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Nonbinary low-density parity-check (NB-LDPC) codes have become an efficient alternative
to their binary counterparts in different scenarios, such as moderate codeword lengths, high …

One minimum only trellis decoder for non-binary low-density parity-check codes

JO Lacruz, F García-Herrero, J Valls… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
A one minimum only decoder for Trellis-EMS (OMO T-EMS) and for Trellis-Min-max (OMO T-
MM) is proposed in this paper. In this novel approach, we avoid computing the second …

Basic-set trellis min–max decoder architecture for nonbinary ldpc codes with high-order galois fields

HP Thi, H Lee - IEEE Transactions on Very Large Scale …, 2017 - ieeexplore.ieee.org
Nonbinary low-density parity-check (NB-LDPC) codes outperform their binary counterparts
in terms of error-correction performance. However, the drawback of NB-LDPC decoders is …

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 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 …

Temporal parallelization of inference in hidden Markov models

SS Hassan, S Särkkä… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper presents algorithms for the parallelization of inference in hidden Markov models
(HMMs). In particular, we propose a parallel forward-backward type of filtering and …

An efficient high-rate non-binary LDPC decoder architecture with early termination

MR Li, WX Chu, HC Lee, YL Ueng - IEEE Access, 2019 - ieeexplore.ieee.org
This paper presents a modified Trellis Min-Max (T-MM) algorithm together with the
associated architecture for non-binary (NB) low-density parity-check (LDPC) decoders. The …

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 …