Nature

Non-Binary LDPC Code Decoding Algorithms

Non-binary low-density parity-check (LDPC) codes extend conventional binary LDPC schemes by operating over larger Galois fields, affording stronger error-correction ...
IEEE

eLDPC: An Elastic and Scalable LDPC-Decoder with Early Termination by Effectively Leveraging High-Level Synthesis

Abstract: Emerging communication and storage embrace Low-Density Parity-Check (LDPC) codes to fully exploit their physical channels. FPGA (Field-Programmable Gate Array) is widely employed to fast ...
Nature

Quasi-cyclic multi-edge LDPC codes for long-distance quantum cryptography

The speed at which two remote parties can exchange secret keys in continuous-variable quantum key distribution (CV-QKD) is currently limited by the computational complexity of key reconciliation.
Scientific Research Publishing

Performance and Complexity Trade-Off between Short-Length Regular and Irregular LDPC ()

In this paper, both the high-complexity near-ML list decoding and the low-complexity belief propagation decoding are tested for some well-known regular and irregular LDPC codes. The complexity and ...
GitHub

LDPC: Software for Decoding Classical and Quantum Codes

LDPC Version 2: A C++ rewrite of the LDPCv1 package for decoding low density parity check checks. Warning, whilst efforts have been made to provide backwards compatability with LDPCv1, the new version ...
Electronic Design

Low-Density Parity Check Error Correction for Solid State Storage

Error Correcting Code (ECC) technology, such as Low-Density Parity Check codes, has been around longer than most of you reading this have been alive. The reason is ...
Design-Reuse

Flash Memory LDPC Decoder IP Core Available For Integration From Global IP Core

January 6, 2025 - Global IP Core Sales - In the Sum Product Algorithm (SPA) for LDPC decoding the messages are sent from the check nodes to bit nodes after the SPA steps which are (for one iteration): ...
IEEE

Decoding of LDPC Codes Using Singularity of SNR Mismatch Over AWGN Channel

Abstract: In this paper, we propose a new decoding algorithm that guarantees superior decoding performances for low-density parity-check (LDPC) codes without knowledge of channel parameters. Although ...
Electronic Design

Flash Controllers Get Better Efficiency With Low Density Parity Check (LDPC)

What does satellite communication and flash storage have in common? They are both prone to errors and they need error correcting codes to provide reliable data ...
EDN

LDPC: Another Key Step Toward Shannon

For communication designers, especially those in the networking and wireless field, the Shannon limit can be seen as the Holy Grail. And, since being first defined in ...
Design-Reuse

LDPC Decoder for 5G NR and Wireless

Mobiveil's 5G NR LDPC Decoder IP Core offers a robust solution for LDPC decoding, featuring a dedicated LDPC decoder block for optimal performance. It ...