activity
20082012
most citedError Correction Capability of Column-Weight-Three LDPC Codes: Part II

38 citations · 91 across the 7 of their papers we have counts for

collaborators

7 papers

cs.IT2012

Selecting Two-Bit Bit Flipping Algorithms for Collective Error Correction

Dung Viet Nguyen, Bane Vasic, Michael W. Marcellin

A class of two-bit bit flipping algorithms for decoding low-density parity-check codes over the binary symmetric channel was proposed in [1]. Initial results showed that decoders w…

cs.IT2011★ 7 cited

Two-Bit Bit Flipping Decoding of LDPC Codes

Dung Viet Nguyen, Bane Vasic, Michael W. Marcellin

In this paper, we propose a new class of bit flipping algorithms for low-density parity-check (LDPC) codes over the binary symmetric channel (BSC). Compared to the regular (paralle…

cs.IT2010★ 3 cited

LDPC Codes from Latin Squares Free of Small Trapping Sets

Dung Viet Nguyen, Shashi Kiran Chilappagari, Michael W. Marcellin +1

This paper is concerned with the construction of low-density parity-check (LDPC) codes with low error floors. Two main contributions are made. First, a new class of structured LDPC…

cs.IT2010★ 4 cited

Structured LDPC Codes from Permutation Matrices Free of Small Trapping Sets

Dung Viet Nguyen, Bane Vasic, Michael Marcellin +1

This paper introduces a class of structured lowdensity parity-check (LDPC) codes whose parity check matrices are arrays of permutation matrices. The permutation matrices are obtain…

cs.IT2008★ 38 cited

Error Correction Capability of Column-Weight-Three LDPC Codes: Part II

Shashi Kiran Chilappagari, Dung Viet Nguyen, Bane Vasic +1

The relation between the girth and the error correction capability of column-weight-three LDPC codes is investigated. Specifically, it is shown that the Gallager A algorithm can co…

cs.IT2008★ 34 cited

On Trapping Sets and Guaranteed Error Correction Capability of LDPC Codes and GLDPC Codes

Shashi Kiran Chilappagari, Dung Viet Nguyen, Bane Vasic +1

The relation between the girth and the guaranteed error correction capability of -left regular LDPC codes when decoded using the bit flipping (serial and parallel) algorithms is…