Abstract: A new approach is proposed for constructing regular low-density parity-check (LDPC) codes based on tensor product of matrices.
In this paper we present and investigate a new generalized approach for implementing good QC LDPC codes based on permutation matrices. It is fascinating to ...
A general construction method of regular LDPC codes exploiting permutation matrices, which have a quasi-cyclic structure with no short cycles of length 4 in ...
A new approach is proposed for constructing regular low-density parity-check (LDPC) codes based on tensor product of matrices.
Apr 15, 2018 · In this paper, we study the construction of QC LDPC codes based on an arbitrary given expansion factor (or lifting degree).
In this paper, we proposed a construction method of QC LDPC codes whose parity-check matrix consists of a single row of circulant matrices by using a class of ...
Missing: Generalized | Show results with:Generalized
Abstract—In this paper, we investigate the attainable performance of quasi-cyclic (QC) protograph low-density parity-check (LDPC) codes.
The parity-check matrix H of a protograph-based. LDPC block code can be created by replacing each non-zero entry in B by a sum of Bi,j permutation matrices of ...
Missing: Generalized | Show results with:Generalized
In this paper, we present constructions of both regular and irregular QC-LDPC codes with large girth. First, a general construction based on finite field and ...
Oct 22, 2024 · This paper is concerned with algebraic construc-tions of nonbinary quasi-cyclic (QC) LDPC codes based on arrays of circulant permutation ...