Simulation results for LDPC codes with code length moderately long validate the proposed optimization. Finite quantization effects on the BP-based and the offset BP-based decoding algorithms are ...

Abstract: Low density parity check (LDPC) codes can be decoded in various ways, namely the bit-flipping (BF) algorithm, the weighted BF (WBF) algorithm and the log-likelihood ratio belief propagation ...

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 ...

Software for decoding classical and quantum codes. Contribute to houleux/ldpc-hnrs development by creating an account on GitHub.

Comparison between LDPC and Turbo codes Decoding Process: LDPC codes use an iterative belief propagation (message-passing) decoding algorithm, which is more efficient. Turbo codes, on the other hand, ...

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 ...