It is proved that hard decision algorithms are more appropriate than a soft decision for low-
density parity-check (LDPC) decoding since they are less complex at the decoding level. On …

We propose two decoding algorithms for quasi-cyclic LDPC codes (QC-LDPC) and
implement the more efficient one in this paper. These algorithms depend on the split row for …

The work presented in this paper is concerned by a technique that we have developed to
simulate and evaluate advanced optical communications systems such as Coherent Optical …

In this paper, we propose a thresholding algorithm to improve Split-Row decoding method of
irregular LDPC codes, with maintaining the same level of complexity. We present in this …

Low density parity check (LDPC) code has received more attention due to their excellent
error correcting performance capabilities. An LDPC code can be decoded using iterative …

The aim of this paper is to reduce the ''BER''and the difference between the two LDPC code
families: the hard and soft one, for that, a novel hybrid “LDPC” decoding algorithm is …

In this work, we propose a new threshold multi split-row algorithm in order to improve the
multi split-row algorithm for LDPC irregular codes decoding. We give a complete description …