On nonuniform noisy decoding for LDPC codes with application to radiation-induced errors

F Sala, C Schoeny, S Kabir, D Divsalar… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Recent studies on noisy decoding for LDPC codes rely on the assumption that the noise in
each component is independent and perpetual. This paper examines a noisy decoding …

On the Performance of Link Space Communications using NB-LDPC Codes on Embedded Parallel Systems

O Ferraz, V Silva, G Falcao - 2021 55th Asilomar Conference on …, 2021 - ieeexplore.ieee.org
This paper introduces a novel concept for exploiting low-power edge graphics processing
units (GPUs) for decoding higher-order non-binary low-density parity-check (LDPC) codes …

System and method for double data rate (DDR) chip-kill recovery

PJW Graumann - US Patent 12,014,068, 2024 - Google Patents
A system and method for double data rate (DDR) chip-kill decoding using an array of ECC
erasure decoders operating in parallel to identify a location of a chip-kill event associated …

ErgoDEC: A Fault Tolerant 28 nm LDPC Decoder Providing Stable FER Quality with Unreliable Memories

R Ghanaatian Jahromi, R Giterman, A Bonetti, AP Burg - 2022 - infoscience.epfl.ch
Communication systems have been associated with an inherent fault tolerance to hardware
reliability issues. Therefore, many publications have studied the impact of such issues on, for …

Flash memories in high radiation environments: LDPC decoder study

F Sala, C Schoeny, S Kabir, D Divsalar… - 2017 51st Asilomar …, 2017 - ieeexplore.ieee.org
Flash memory devices are increasingly being used in deep-space missions as on-board
data storage in spacecraft. The harsh environment these missions take place in involves …

Energy-and Cost-Efficient VLSI DSP Systems Design with Approximate Computing

R Ghanaatian Jahromi - 2020 - infoscience.epfl.ch
Technology scaling has progressed to enable integrated circuits with extremely high density
enabling systems of tremendous complexity with manageable power consumption. With the …

Reliability analysis of memory centric LDPC decoders under probabilistic storage failures

A Amaricai, S Nimara, O Boncalo… - 2016 IEEE International …, 2016 - ieeexplore.ieee.org
In this paper, we perform a simulated fault injection reliability assessment of memory centric
flooded LDPC decoders affected by probabilistic storage errors. We investigate the error …

Design Space Exploration of LDPC Decoders on Programmable and Reconfigurable Architectures

JMD Andrade - 2015 - search.proquest.com
Os códigos definidos por matrizes de teste de paridade esparsas (LDPC) são bastante em
sistemas de comunicação digital e armazenamento de dados, por operarem quase à …

Method and apparatus for decoding with trapped-block management

PJW Graumann - US Patent 11,843,393, 2023 - Google Patents
A method and apparatus for decoding in which a first failed decode operation is performed
on raw bit values of a FEC block by a LDPC decoder. When the FEC block is determined to …

Machine learning assisted quality of service (QoS) for solid state drives

L Zuolo, R Micheloni - US Patent 11,934,696, 2024 - Google Patents
A method for meeting quality of service (QoS) requirements in a flash controller that includes
one or more instruction queues and a neural network engine. A configuration file for a QoS …