Nature

Dynamic Scheduling and Decoding Algorithms for LDPC and Reed-Solomon Codes

Dynamic scheduling and decoding algorithms have become pivotal in advancing the performance of error-correcting codes. Recent innovations have focused on refining Low-Density Parity-Check (LDPC) codes ...
IEEE

Modeling BP decoding error events with the LDPC codes of the DVB-S2 standard

Abstract: In this paper, we focus on the behavior of the Belief Propagation (BP) algorithm when decoding the Low-Density Parity-Check (LDPC) code of rate 3/4 in the DVB-S2 standard. By studying the ...
IEEE

Fully Parallel Fully Unrolled BP Decoding of LDPC and Polar Codes

Abstract: Low-Density Parity-Check (LDPC) and polar codes are two classes of channel codes potentially able to achieve the channel capacity, and both are used in current 5G communication systems.
TechRepublic

Low-Complexity Encoding of LDPC Codes: A New Algorithm and its Performance

A new technique for efficient encoding of LDPC codes based on the known concept of Approximate Lower Triangulation (ALT) is introduced. The greedy permutation algorithm is presented to transform ...
Design-Reuse

CCSDS AR4JA LDPC Encoder and Decoder with code rates 1/2, 2/3, 4/5 and block sizes 1K, 4K, 16K

The IPrium-LDPC-CCSDS-AR4JA-Encoder-Decoder IP Core implements Low Density Parity Check (LDPC) forward error correction algorithm for AR4JA CCSDS 131.