Typical performance of low-density parity-check codes over general symmetric channels [PDF]
, 2002 Typical performance of low-density parity-check (LDPC) codes over a general binary-input output-symmetric memoryless channel is investigated using methods of statistical mechanics.
David Saad +18 more
core +2 more sources
A Low-Complexity Euclidean Orthogonal LDPC Architecture for Low Power Applications
The Scientific World Journal, 2015 Low-density parity-check (LDPC) codes have been implemented in latest digital video broadcasting, broadband wireless access (WiMax), and fourth generation of wireless standards.
M. Revathy, R. Saravanan
doaj +1 more source
Spatially Coupled Generalized Low-Density Parity-Check Codes Over Class-A Impulsive Noise Channels
IEEE Access, 2019 In this paper, a class of spatially coupled generalized low-density parity-check (SC-GLDPC) codes with minimum coupling width is introduced to mitigate the Class-A impulsive noise. Codes with minimum coupling width are beneficial to simple code structure,
Ping Wang, Liuguo Yin, Jianhua Lu
doaj +1 more source
Distributed QC-LDPC Coded Spatial Modulation for Half-Duplex Wireless Communications [PDF]
Radioengineering, 2022 The bit error rate (BER) performance of spatial modulation (SM) can be further improved by applying quasi-cyclic low-density parity-check (QC-LDPC) codes recommended in 5G to SM.
C. L. Zhao +4 more
doaj
Hierarchical and High-Girth QC LDPC Codes
, 2011 We present a general approach to designing capacity-approaching high-girth low-density parity-check (LDPC) codes that are friendly to hardware implementation.
Draper, Stark C. +2 more
core +2 more sources
Radiation‐Induced Fault Detection in Superconducting Quantum Devices
Advanced Quantum Technologies, Volume 9, Issue 4, April 2026.Cosmic rays cause correlated errors in superconducting quantum computers. Quantum error correction codes are not sufficient to solve this issue, as such a real‐time logical detector for radiation faults has been developed. It identifies radiation faults with high accuracy, providing information which could be used to revert the effects of radiation and
Marzio Vallero +3 more
wiley +1 more source
Ultra-Sparse Non-Binary LDPC Codes for Probabilistic Amplitude Shaping
, 2017 This work shows how non-binary low-density parity-check codes over GF($2^p$) can be combined with probabilistic amplitude shaping (PAS) (B\"ocherer, et al., 2015), which combines forward-error correction with non-uniform signaling for power-efficient ...
Böcherer, Georg +2 more
core +1 more source
Fast bootstrap and reliable readout using hidden references for DNA data storage
iMeta, Volume 5, Issue 1, February 2026.This study provides a bootstrap readout framework for DNA data storage based on multiple‐fold hidden references. We employ a multi‐stage alignment and error correction strategy, transforming the de novo readout into a resequencing‐like workflow. Correlation to the hidden watermark reference identifies low‐error‐rate reads, and bit‐wise consensus ...
Weigang Chen +6 more
wiley +1 more source
Quantum Low-Density Parity-Check Codes
PRX Quantum, 2021 Quantum error correction is an indispensable ingredient for scalable quantum computing. In this Perspective we discuss a particular class of quantum codes called “quantum low-density parity-check (LDPC) codes.” The codes we discuss are alternatives to ...
Nikolas P. Breuckmann +1 more
doaj +1 more source
A Fast Convergence Density Evolution Algorithm for Optimal Rate LDPC Codes in BEC
, 2014 We derive a new fast convergent Density Evolution algorithm for finding optimal rate Low-Density Parity-Check (LDPC) codes used over the binary erasure channel (BEC).
Tavakoli, Hassan
core +1 more source