Khaled A. S. Abdel-Ghaffar

Orcid: 0000-0002-3128-0557

According to our database1, Khaled A. S. Abdel-Ghaffar authored at least 142 papers between 1984 and 2023.

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Bibliography

2023
Cyclic Partial Geometries and Their Associated LDPC and Constant-Weight Codes.
IEEE Trans. Inf. Theory, September, 2023

CRC in Coded Schemes with Bounded-Distance Decoding.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2023

2022
A Class of Cyclic Partial Geometries and Their Associated Constant Weight and LDPC Codes.
Proceedings of the International Symposium on Information Theory and Its Applications, 2022

2021
Quasi-Cyclic LDPC Codes With Parity-Check Matrices of Column Weight Two or More for Correcting Phased Bursts of Erasures.
IEEE Trans. Commun., 2021

Balanced Incomplete Block Designs, Partial Geometries, and Their Associated QC-LDPC Codes.
Proceedings of the 11th International Symposium on Topics in Coding, 2021

2020
A Scheme for Collective Encoding and Iterative Soft-Decision Decoding of Cyclic Codes of Prime Lengths: Applications to Reed-Solomon, BCH, and Quadratic Residue Codes.
IEEE Trans. Inf. Theory, 2020

2019
Reed-Solomon Based Quasi-Cyclic LDPC Codes: Designs, Girth, Cycle Structure, and Reduction of Short Cycles.
IEEE Trans. Commun., 2019

Sets of binary sequences with small total Hamming distances.
Inf. Process. Lett., 2019

Quasi-Cyclic LDPC Codes for Correcting Multiple Phased Bursts of Erasures.
Proceedings of the IEEE International Symposium on Information Theory, 2019

Construction of Partial Geometries and LDPC codes based on Reed-Solomon Codes.
Proceedings of the IEEE International Symposium on Information Theory, 2019

2018
Reed-Solomon-Based Quasi-Cyclic LDPC Codes: Designs, Cycle Structure and Erasure Correction.
Proceedings of the 2018 Information Theory and Applications Workshop, 2018

A Novel Coding Scheme for Encoding and Iterative Soft-Decision Decoding of Binary BCH Codes of Prime Lengths.
Proceedings of the 2018 Information Theory and Applications Workshop, 2018

Improved Trellis-Based Algorithm for Locating and Breaking Cycles in Bipartite Graphs with Applications to LDPC Codes.
Proceedings of the 2018 Information Theory and Applications Workshop, 2018

Girth-Eight Reed-Solomon Based QC-LDPC Codes.
Proceedings of the 10th IEEE International Symposium on Turbo Codes & Iterative Information Processing, 2018

Collective Encoding and Iterative Soft-Decision Decoding of Cyclic Codes of Prime Lengths in Galois-Fourier Transform Domain.
Proceedings of the 10th IEEE International Symposium on Turbo Codes & Iterative Information Processing, 2018

2017
Interleaved Constrained Codes With Markers Correcting Bursts of Insertions or Deletions.
IEEE Commun. Lett., 2017

Integrated code design for a joint source and channel LDPC coding scheme.
Proceedings of the 2017 Information Theory and Applications Workshop, 2017

Reed-Solomon based globally coupled quasi-cyclic LDPC codes.
Proceedings of the 2017 Information Theory and Applications Workshop, 2017

Iterative soft-decision decoding of reed-solomon codes of prime lengths.
Proceedings of the 2017 IEEE International Symposium on Information Theory, 2017

Reed-solomon based nonbinary globally coupled LDPC codes: Correction of random errors and bursts of erasures.
Proceedings of the 2017 IEEE International Symposium on Information Theory, 2017

Bounds for cooperative locality using generalized hamming weights.
Proceedings of the 2017 IEEE International Symposium on Information Theory, 2017

2016
BCH Codes for the Rosenbloom-Tsfasman Metric.
IEEE Trans. Inf. Theory, 2016

On the Maximum True Burst-Correcting Capability of Fire Codes.
IEEE Trans. Inf. Theory, 2016

Fire codes capable of correcting bursts beyond their guaranteed burst-correcting capabilities.
Proceedings of the 2016 Information Theory and Applications Workshop, 2016

Globally coupled LDPC codes.
Proceedings of the 2016 Information Theory and Applications Workshop, 2016

Reed-Solomon based nonbinary LDPC codes.
Proceedings of the 2016 International Symposium on Information Theory and Its Applications, 2016

LDPC Code Designs, Constructions, and Unification
Cambridge University Press, ISBN: 9781316780152, 2016

2015
Linear and Nonlinear Binary Kernels of Polar Codes of Small Dimensions With Maximum Exponents.
IEEE Trans. Inf. Theory, 2015

A Matrix-Theoretic Approach to the Construction of Non-Binary Quasi-Cyclic LDPC Codes.
IEEE Trans. Commun., 2015

Binary kernel matrices of maximum exponents of polar codes of dimensions up to sixteen.
Proceedings of the 2015 Information Theory and Applications Workshop, 2015

An unnoticed strong connection between algebraic-based and protograph-based LDPC codes, Part I: Binary case and interpretation.
Proceedings of the 2015 Information Theory and Applications Workshop, 2015

On the maximum true burst correcting capability of primitive Fire codes.
Proceedings of the IEEE International Symposium on Information Theory, 2015

Binary nonlinear kernels of maximum exponents of polar codes of dimensions up to sixteen.
Proceedings of the IEEE International Symposium on Information Theory, 2015

Improved message-passing algorithm for counting short cycles in bipartite graphs.
Proceedings of the IEEE International Symposium on Information Theory, 2015

2014
Algebraic Quasi-Cyclic LDPC Codes: Construction, Low Error-Floor, Large Girth and a Reduced-Complexity Decoding Scheme.
IEEE Trans. Commun., 2014

Burst or random error correction based on fire and BCH codes.
Proceedings of the 2014 Information Theory and Applications Workshop, 2014

Decoding of quasi-cyclic LDPC codes with section-wise cyclic structure.
Proceedings of the 2014 Information Theory and Applications Workshop, 2014

Construction of non-binary LDPC codes: A matrix-theoretic approach.
Proceedings of the 8th International Symposium on Turbo Codes and Iterative Information Processing, 2014

Optimized markers for balancing runlength-limited sequences in optical recording.
Proceedings of the 2014 IEEE International Symposium on Information Theory, Honolulu, HI, USA, June 29, 2014

Quasi-cyclic LDPC codes on two arbitrary sets of a finite field.
Proceedings of the 2014 IEEE International Symposium on Information Theory, Honolulu, HI, USA, June 29, 2014

Codes for correcting three or more adjacent deletions or insertions.
Proceedings of the 2014 IEEE International Symposium on Information Theory, Honolulu, HI, USA, June 29, 2014

A merry-go-round decoding scheme for non-binary quasi-cyclic LDPC codes.
Proceedings of the IEEE Global Communications Conference, 2014

A reduced-complexity iterative scheme for decoding quasi-cyclic low-density parity-check codes.
Proceedings of the 48th Asilomar Conference on Signals, Systems and Computers, 2014

2013
Insertion/Deletion Detecting Codes and the Boundary Problem.
IEEE Trans. Inf. Theory, 2013

LDPC Codes on Partial Geometries: Construction, Trapping Set Structure, and Puncturing.
IEEE Trans. Inf. Theory, 2013

Parity-Check Matrices Separating Erasures From Errors.
IEEE Trans. Inf. Theory, 2013

A Revolving Iterative Algorithm for Decoding Algebraic Cyclic and Quasi-Cyclic LDPC Codes.
IEEE Trans. Commun., 2013

Trapping set structure of LDPC codes on finite geometries.
Proceedings of the 2013 Information Theory and Applications Workshop, 2013

A revolving iterative algorithm for decoding algebraic quasi-cyclic LDPC codes.
Proceedings of the 2013 IEEE International Symposium on Information Theory, 2013

Correcting combinations of errors and erasures with Euclidean geometry LDPC codes.
Proceedings of the 2013 IEEE International Symposium on Information Theory, 2013

Separating redundancy of linear MDS codes.
Proceedings of the 2013 IEEE International Symposium on Information Theory, 2013

2012
A Multiple Insertion/Deletion Correcting Code for Run-Length Limited Sequences.
IEEE Trans. Inf. Theory, 2012

Cyclic and Quasi-Cyclic LDPC Codes on Constrained Parity-Check Matrices and Their Trapping Sets.
IEEE Trans. Inf. Theory, 2012

A Matrix-Theoretic Approach for Analyzing Quasi-Cyclic Low-Density Parity-Check Codes.
IEEE Trans. Inf. Theory, 2012

On Helberg's Generalization of the Levenshtein Code for Multiple Deletion/Insertion Error Correction.
IEEE Trans. Inf. Theory, 2012

Asymptotic single-trial strategies for GMD decoding with arbitrary error-erasure tradeoff.
Probl. Inf. Transm., 2012

Quasi-cyclic LDPC codes: Construction and rank analysis of their parity-check matrices.
Proceedings of the 2012 Information Theory and Applications Workshop, 2012

A transform approach for constructing quasi-cyclic Euclidean geometry LDPC codes.
Proceedings of the 2012 Information Theory and Applications Workshop, 2012

Trapping set structure of finite geometry LDPC codes.
Proceedings of the 2012 IEEE International Symposium on Information Theory, 2012

2011
Error-Correcting Codes for Flash Coding.
IEEE Trans. Inf. Theory, 2011

Quasi-Cyclic LDPC Codes on Cyclic Subgroups of Finite Fields.
IEEE Trans. Commun., 2011

An Iterative Decoding Algorithm with Backtracking to Lower the Error-Floors of LDPC Codes.
IEEE Trans. Commun., 2011

Cyclic and quasi-cyclic LDPC codes: New developments.
Proceedings of the Information Theory and Applications Workshop, 2011

A transform approach for analyzing and constructing quasi-cyclic low-density parity-check codes.
Proceedings of the Information Theory and Applications Workshop, 2011

Trapping sets of structured LDPC codes.
Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011

A transform approach for computing the ranks of parity-check matrices of quasi-cyclic LDPC codes.
Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011

2010
Burst decoding of cyclic codes based on circulant parity-check matrices.
IEEE Trans. Inf. Theory, 2010

Correcting deletions using linear and cyclic codes.
IEEE Trans. Inf. Theory, 2010

Quasi-Cyclic LDPC Codes: An Algebraic Construction, Rank Analysis, and Codes on Latin Squares.
IEEE Trans. Commun., 2010

Cyclic and Quasi-Cyclic LDPC Codes on Row and Column Constrained Parity-Check Matrices and Their Trapping Sets
CoRR, 2010

Circulant Arrays on Cyclic Subgroups of Finite Fields: Rank Analysis and Construction of Quasi-Cyclic LDPC Codes
CoRR, 2010

Quasi-cyclic LDPC codes on Latin squares and the ranks of their parity-check matrices.
Proceedings of the Information Theory and Applications Workshop, 2010

Circulant arrays: Rank analysis and construction of quasi-cyclic LDPC codes.
Proceedings of the IEEE International Symposium on Information Theory, 2010

An upper bound on the separating redundancy of linear block codes.
Proceedings of the IEEE International Symposium on Information Theory, 2010

Flash Coding Scheme Based on Error-Correcting Codes.
Proceedings of the Global Communications Conference, 2010

2009
Moment balancing templates: constructions to add insertion/deletion correction capability to error correcting or constrained codes.
IEEE Trans. Inf. Theory, 2009

Construction of non-binary quasi-cyclic LDPC codes by arrays and array dispersions - [transactions papers].
IEEE Trans. Commun., 2009

A unified approach to the construction of binary and nonbinary quasi-cyclic LDPC codes based on finite fields.
IEEE Trans. Commun., 2009

Two reliability-based iterative majority-logic decoding algorithms for LDPC codes.
IEEE Trans. Commun., 2009

2008
Results on Parity-Check Matrices With Optimal Stopping And/Or Dead-End Set Enumerators.
IEEE Trans. Inf. Theory, 2008

Construction of nonbinary cyclic, quasi-cyclic and regular LDPC codes: a finite geometry approach.
IEEE Trans. Commun., 2008

Transactions Papers - Constructions of Nonbinary Quasi-Cyclic LDPC Codes: A Finite Field Approach.
IEEE Trans. Commun., 2008

Array dispersions of matrices and constructions of quasi-cyclic LDPC codes over non-binary fields.
Proceedings of the 2008 IEEE International Symposium on Information Theory, 2008

Separating erasures from errors for decoding.
Proceedings of the 2008 IEEE International Symposium on Information Theory, 2008

2007
Construction of Regular and Irregular LDPC Codes: Geometry Decomposition and Masking.
IEEE Trans. Inf. Theory, 2007

Construction of Quasi-Cyclic LDPC Codes for AWGN and Binary Erasure Channels: A Finite Field Approach.
IEEE Trans. Inf. Theory, 2007

Complete Enumeration of Stopping Sets of Full-Rank Parity-Check Matrices of Hamming Codes.
IEEE Trans. Inf. Theory, 2007

Moment Balancing Templates: Universal Constructions to Add Insertion/Deletion Correction Capability to Arbitrary Error Correcting or Constrained Codes.
Proceedings of the IEEE International Symposium on Information Theory, 2007

Generalized Iterative Decoding for Linear Block Codes on the Binary Erasure Channel.
Proceedings of the IEEE International Symposium on Information Theory, 2007

On Linear and Cyclic Codes for Correcting Deletions.
Proceedings of the IEEE International Symposium on Information Theory, 2007

2006
The Optimality of Allocation Methods for Bounded Disagreement Search Queries: The Possible and the Impossible.
IEEE Trans. Knowl. Data Eng., 2006

Algebraic Construction of Quasi-Cyclic LDPC Codes for the AWGN and Erasure Channels.
IEEE Trans. Commun., 2006

Algebraic Constructions of Nonbinary Quasi-Cyclic LDPC Codes.
Proceedings of the Proceedings 2006 IEEE International Symposium on Information Theory, 2006

Burst-Correction Decoding of Cyclic LDPC Codes.
Proceedings of the Proceedings 2006 IEEE International Symposium on Information Theory, 2006

Stopping Set Enumerators of Full-Rank Parity-Check Matrices of Hamming Codes.
Proceedings of the Proceedings 2006 IEEE International Symposium on Information Theory, 2006

Cyclic Codes for Correcting Bursts of Errors or Erasures With Iterative Decoding.
Proceedings of the Global Telecommunications Conference, 2006. GLOBECOM '06, San Francisco, CA, USA, 27 November, 2006

Construction of Quasi-Cyclic LDPC Codes Based on the Primitive Elements of Finite Fields.
Proceedings of the 40th Annual Conference on Information Sciences and Systems, 2006

Algebraic Construction of Quasi-cyclic LDPC Codes - Part II: For AWGN and Binary Random and Burst Erasure Channels.
Proceedings of the Applied Algebra, 2006

Algebraic Constructions of Quasi-cyclic LDPC Codes - Part I: For AWGN and Binary Random Erasure Channels.
Proceedings of the Applied Algebra, 2006

2005
Codes on finite geometries.
IEEE Trans. Inf. Theory, 2005

Construction of LDPC codes for AWGN and binary erasure channels based on finite fields.
Proceedings of the IEEE ITSOC Information Theory Workshop 2005 on Coding and Complexity, 2005

Stopping set analysis for Hamming codes.
Proceedings of the IEEE ITSOC Information Theory Workshop 2005 on Coding and Complexity, 2005

Constructions of quasi-cyclic LDPC codes for the AWGN and binary erasure channels based on finite fields and affine mappings.
Proceedings of the 2005 IEEE International Symposium on Information Theory, 2005

2004
On Algebraic Construction of Gallager and Circulant Low-Density Parity-Check Codes.
IEEE Trans. Inf. Theory, 2004

A simple derivation of the undetected error probabilities of complementary codes.
IEEE Trans. Inf. Theory, 2004

A trellis-based method for removing cycles from bipartite graphs and construction of low density parity check codes.
IEEE Commun. Lett., 2004

2003
Reduced GMD decoding.
IEEE Trans. Inf. Theory, 2003

Maximum number of edges joining vertices on a cube.
Inf. Process. Lett., 2003

A class of low-density parity-check codes constructed based on Reed-Solomon codes with two information symbols.
IEEE Commun. Lett., 2003

Graph-theoretic construction of low-density parity-check codes.
IEEE Commun. Lett., 2003

2002
Repeated use of codes for error detection five times is bad.
IEEE Trans. Inf. Theory, 2002

2001
Reduced GMD decoding of concatenated codes.
Proceedings of the Global Telecommunications Conference, 2001

2000
Guaranteed error correction rate for a simple concatenated coding scheme with single-trial decoding.
IEEE Trans. Inf. Theory, 2000

Constructing efficient DC-free runlength-limited block codes for recording channels.
IEEE Trans. Inf. Theory, 2000

1998
Systematic Encoding of the Varshamov-Tenengol'ts Codes and the Constantin-Rao Codes.
IEEE Trans. Inf. Theory, 1998

Difference Set Codes: Codes with Squared Euclidean Distance of Six for Partial Response Channels.
IEEE Trans. Inf. Theory, 1998

Efficient Detection of Discrepancies in Multiple File Copies.
Distributed Comput., 1998

Detecting Substitutions and Transpositions of Characters.
Comput. J., 1998

Cyclic Allocation of Two-Dimensional Data.
Proceedings of the Fourteenth International Conference on Data Engineering, 1998

Efficient retrieval of multidimensional datasets through parallel I/O.
Proceedings of the 5th International Conference On High Performance Computing, 1998

1997
Insertion/deletion correction with spectral nulls.
IEEE Trans. Inf. Theory, 1997

A lower bound on the undetected error probability and strictly optimal codes.
IEEE Trans. Inf. Theory, 1997

Optimal Allocation of Two-Dimensional Data.
Proceedings of the Database Theory, 1997

1996
Constrained block codes for class-IV partial-response channels with maximum-likelihood sequence estimation.
IEEE Trans. Inf. Theory, 1996

On the number of mutually orthogonal partial latin squares.
Ars Comb., 1996

1995
Analysis of coding schemes for modulation and error control.
IEEE Trans. Inf. Theory, 1995

1994
An Optimal Strategy for Comparing File Copies.
IEEE Trans. Parallel Distributed Syst., 1994

Optimal Detection of a Corrupted Page in a Replicated File.
Proceedings of the 14th International Conference on Distributed Computing Systems, 1994

1993
Optimal Disk Allocation for Partial Match Queries.
ACM Trans. Database Syst., 1993

Cascading runlength-limited sequences.
IEEE Trans. Inf. Theory, 1993

Efficient Detection of Corrupted Pages in a Replicated File (Preliminary Report).
Proceedings of the Twelth Annual ACM Symposium on Principles of Distributed Computing, 1993

1992
A universal neural net with guaranteed convergence to zero system error.
IEEE Trans. Signal Process., 1992

On unit constraint-length convolutional codes.
IEEE Trans. Inf. Theory, 1992

1991
Bounds and constructions for runlength-limited error-control block codes.
IEEE Trans. Inf. Theory, 1991

Multilevel error-control codes for data storage channels.
IEEE Trans. Inf. Theory, 1991

1990
On the Optimality of Disk Allocation for Cartesian Product Files.
Proceedings of the Ninth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 1990

1989
Some convolutional codes whose free distances are maximal.
IEEE Trans. Inf. Theory, 1989

1988
Finite-state codes.
IEEE Trans. Inf. Theory, 1988

Two-dimensional burst identification codes and their use in burst correction.
IEEE Trans. Inf. Theory, 1988

On the existence of optimum cyclic burst correcting codes over GF(q).
IEEE Trans. Inf. Theory, 1988

1986
On the existence of optimum cyclic burst-correcting codes.
IEEE Trans. Inf. Theory, 1986

1984
Soft Error Correction for Increased Densities in VLSI Memories.
Proceedings of the 11th Annual Symposium on Computer Architecture, 1984


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