2 citations · 5 across the 6 of their papers we have counts for
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cs.IT2013★ 2 cited
A Low-Complexity Encoding of Quasi-Cyclic Codes Based on Galois Fourier Transform
Qin Huang, Li Tang, Zulin Wang +2
The encoding complexity of a general (en,ek) quasi-cyclic code is O[(e^2)(n-k)k]. This paper presents a novel low-complexity encoding algorithm for quasi-cyclic (QC) codes based on…
cs.IT2012★ 1 cited
Low-Density Arrays of Circulant Matrices: Rank and Row-Redundancy Analysis, and Quasi-Cyclic LDPC Codes
Qin Huang, Keke Liu, Zulin Wang
This paper is concerned with general analysis on the rank and row-redundancy of an array of circulants whose null space defines a QC-LDPC code. Based on the Fourier transform and t…