A fully parallel LDPC decoder architecture using probabilistic min-sum algorithm for high-throughput applications

CC Cheng, JD Yang, HC Lee… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper presents a normalized probabilistic min-sum algorithm for low-density parity-
check (LDPC) codes, where a probabilistic second minimum value, instead of the true …

Interruption criteria for block decoding

I Alrod, E Sharon, S Litsyn - US Patent 8,370,711, 2013 - Google Patents
(58) Field of Classification Search............... None word bits, by updating estimates of the
codeword bits in a See application file for complete search history. plurality of iterations, the …

Programmable architecture for flexi-mode QC-LDPC decoder supporting wireless LAN/MAN applications and beyond

D Bao, B Xiang, R Shen, A Pan… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
A programmable architecture is proposed for a flexi-mode quasi-cyclic low-density parity-
check code decoder. The proposed architecture has the following advantages: 1) Code rate …

Low power LDPC decoder with efficient stopping scheme for undecodable blocks

T Mohsenin, H Shirani-mehr… - 2011 IEEE International …, 2011 - ieeexplore.ieee.org
An efficient technique for early detection of undecodable blocks during LDPC decoding is
introduced. The proposed method avoids unnecessary decoding iterations by predicting …

–Hardware Design and Realization for Iteratively Decodable Codes

E Boutillon, G Masera - Channel coding: Theory, algorithms, and …, 2014 - hal.science
The transition from analog telecommunication equipment and terminals to digital systems
and, more recently, the fast development of wireless communications were made possible …

Dual threshold self-corrected minimum sum algorithm for 5G LDPC decoders

R Chen, L Chen - Information, 2020 - mdpi.com
Fifth generation (5G) is a new generation mobile communication system developed for the
growing demand for mobile communication. Channel coding is an indispensable part of …

Logistic regression for LDPC decoding failure prediction

T Kim, JS Park - 2021 IEEE 18th Annual Consumer …, 2021 - ieeexplore.ieee.org
In this paper, we propose a regression analysis for the early stopping of low-density parity-
check (LDPC) decoder to reduce computational complexity and decoding latency. The …

Interruption criteria for block decoding

I Alrod, E Sharon, S Litsyn - US Patent 8,806,307, 2014 - Google Patents
While decoding a representation, imported from a channel, of a codeword that encodes K
information bits as N> K code word bits, by updating estimates of the codeword bits in a …

Modified layered message passing decoding with dynamic scheduling and early termination for QC-LDPC codes

YL Ueng, YL Wang, CY Lin, JY Hsu… - 2009 IEEE International …, 2009 - ieeexplore.ieee.org
The convergence speed of layered message-passing decoding (LMPD) is faster than that of
standard two phase message passing (TPMP) decoding. We propose to use dynamic …

Dynamic power management on LDPC decoders

E Amador, R Knopp, V Rezard… - 2010 IEEE Computer …, 2010 - ieeexplore.ieee.org
This paper presents a dynamic power management strategy for the iterative decoding of low-
density parity-check (LDPC) codes. We propose an online algorithm for adjusting the …