Amir H. Banihashemi

Orcid: 0000-0003-0685-5256

According to our database1, Amir H. Banihashemi authored at least 154 papers between 1998 and 2022.

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Bibliography

2022
A Semi Linear State Space Model for Error Floor Estimation of LDPC Codes Over the AWGN Channel.
IEEE Trans. Commun., 2022

Error Floor Analysis of LDPC Column Layered Decoders.
IEEE Commun. Lett., 2022

On Average Number of Cycles in Finite-Length Spatially Coupled LDPC Codes.
Proceedings of the IEEE International Symposium on Information Theory, 2022

2021
Error Floor Analysis of LDPC Row Layered Decoders.
IEEE Trans. Inf. Theory, 2021

ADMM Check Node Penalized Decoders for LDPC Codes.
IEEE Trans. Commun., 2021

Error Floor Estimation of LDPC Coded Modulation Systems Using Importance Sampling.
IEEE Trans. Commun., 2021

Construction of Time Invariant Spatially Coupled LDPC Codes Free of Small Trapping Sets.
IEEE Trans. Commun., 2021

Construction of Irregular Protograph-Based QC-LDPC Codes With Low Error Floor.
IEEE Trans. Commun., 2021

2020
On Computing the Number of Short Cycles in Bipartite Graphs Using the Spectrum of the Directed Edge Matrix.
IEEE Trans. Inf. Theory, 2020

On Finding Bipartite Graphs With a Small Number of Short Cycles and Large Girth.
IEEE Trans. Inf. Theory, 2020

Construction of QC LDPC Codes With Low Error Floor by Efficient Systematic Search and Elimination of Trapping Sets.
IEEE Trans. Commun., 2020

Error Floor Estimation of LDPC Decoders - A Code Independent Approach to Measuring the Harmfulness of Trapping Sets.
IEEE Trans. Commun., 2020

Counting Short Cycles in Bipartite Graphs: A Fast Technique/Algorithm and a Hardness Result.
IEEE Trans. Commun., 2020

Spatially Coupled LDPC Codes With Small Constraint Length and Low Error Floor.
IEEE Commun. Lett., 2020

2019
Characterization and Efficient Search of Non-Elementary Trapping Sets of LDPC Codes With Applications to Stopping Sets.
IEEE Trans. Inf. Theory, 2019

Hardness Results on Finding Leafless Elementary Trapping Sets and Elementary Absorbing Sets of LDPC Codes.
IEEE Trans. Inf. Theory, 2019

On Computing the Multiplicity of Cycles in Bipartite Graphs Using the Degree Distribution and the Spectrum of the Graph.
IEEE Trans. Inf. Theory, 2019

From Cages to Trapping Sets and Codewords: A Technique to Derive Tight Upper Bounds on the Minimum Size of Trapping Sets and Minimum Distance of LDPC Codes.
IEEE Trans. Inf. Theory, 2019

Asymptotic Average Multiplicity of Structures Within Different Categories of Trapping Sets, Absorbing Sets, and Stopping Sets in Random Regular and Irregular LDPC Code Ensembles.
IEEE Trans. Inf. Theory, 2019

Log-Likelihood Ratio Calculation for Pilot Symbol Assisted Coded Modulation Schemes With Residual Phase Noise.
IEEE Trans. Commun., 2019

Construction of Girth-8 QC-LDPC Codes Free of Small Trapping Sets.
IEEE Commun. Lett., 2019

Cospectral Bipartite Graphs with the Same Degree Sequences but with Different Number of Large Cycles.
Graphs Comb., 2019

From the Spectrum of the Adjacency Matrix to the Spectrum of Directed Edge Matrix: Counting Cycles of a Bipartite Graph Through a Simple Equation.
Proceedings of the 2019 IEEE Information Theory Workshop, 2019

On the Computational Complexity of Finding Bipartite Graphs with a Small Number of Short Cycles and Large Girth.
Proceedings of the 2019 IEEE Information Theory Workshop, 2019

2018
Characterization of Elementary Trapping Sets in Irregular LDPC Codes and the Corresponding Efficient Exhaustive Search Algorithms.
IEEE Trans. Inf. Theory, 2018

On the Tanner Graph Cycle Distribution of Random LDPC, Random Protograph-Based LDPC, and Random Quasi-Cyclic LDPC Code Ensembles.
IEEE Trans. Inf. Theory, 2018

An Iterative Check Polytope Projection Algorithm for ADMM-Based LP Decoding of LDPC Codes.
IEEE Commun. Lett., 2018

Tight Lower and Upper Bounds on the Minimum Distance of LDPC Codes.
IEEE Commun. Lett., 2018

On Computing the Multiplicity of Short Cycles in Bipartite Graphs Using the Degree Distribution and the Spectrum of the Graph.
CoRR, 2018

On Counting Short Cycles of LDPC Codes Using the Tanner Graph Spectrum.
Proceedings of the 10th IEEE International Symposium on Turbo Codes & Iterative Information Processing, 2018

Computing the Asymptotic Expected Multiplicity of Elementary Trapping Sets (ETSs) in Random LDPC Code Ensembles.
Proceedings of the 10th IEEE International Symposium on Turbo Codes & Iterative Information Processing, 2018

Computing the Asymptotic Expected Multiplicity of Leafless Elementary Trapping Sets (LETSs) in Random Irregular LDPC Code Ensembles.
Proceedings of the 10th IEEE International Symposium on Turbo Codes & Iterative Information Processing, 2018

Asymptotic Average Number of Different Categories of Trapping Sets, Absorbing Sets and Stopping Sets in Random LDPC Code Ensembles.
Proceedings of the 2018 IEEE International Symposium on Information Theory, 2018

Finding Leafless Elementary Trapping Sets and Elementary Absorbing Sets of LDPC Codes is Hard.
Proceedings of the 2018 IEEE International Symposium on Information Theory, 2018

From Cages to Trapping Sets: A New Technique to Derive Tight Upper Bounds on the Minimum Size of Trapping Sets and Minimum Distance of LDPC Codes.
Proceedings of the 2018 IEEE International Symposium on Information Theory, 2018

2017
Symmetrical Constructions for Regular Girth-8 QC-LDPC Codes.
IEEE Trans. Commun., 2017

Lower Bounds on the Size of Smallest Elementary and Non-Elementary Trapping Sets in Variable-Regular LDPC Codes.
IEEE Commun. Lett., 2017

Asymptotic Average Number of Different Categories of Trapping Sets, Absorbing Sets and Stopping Sets in Random Regular and Irregular LDPC Code Ensembles.
CoRR, 2017

Characterization and efficient exhaustive search algorithm for elementary trapping sets of irregular LDPC codes.
Proceedings of the 2017 IEEE International Symposium on Information Theory, 2017

2016
Efficient Search of Girth-Optimal QC-LDPC Codes.
IEEE Trans. Inf. Theory, 2016

New Characterization and Efficient Exhaustive Search Algorithm for Leafless Elementary Trapping Sets of Variable-Regular LDPC Codes.
IEEE Trans. Inf. Theory, 2016

Minimal characterization and provably efficient exhaustive search algorithm for elementary trapping sets of variable-regular LDPC codes.
Proceedings of the IEEE International Symposium on Information Theory, 2016

On weighting/reweighting schemes for approximate message passing algorithms.
Proceedings of the 2016 IEEE International Conference on Communications, 2016

An efficient exhaustive search algorithm for elementary trapping sets of variable-regular LDPC codes.
Proceedings of the 2016 IEEE International Conference on Communications, 2016

2015
Iterative Reweighted ℓ<sub>2</sub>/ℓ<sub>1</sub> Recovery Algorithms for Compressed Sensing of Block Sparse Signals.
IEEE Trans. Signal Process., 2015

Corrections to "On Characterization of Elementary Trapping Sets of Variable-Regular LDPC Codes".
IEEE Trans. Inf. Theory, 2015

Localization and Location Verification in Non-Homogeneous One-Dimensional Wireless Ad-Hoc Networks.
IEEE J. Sel. Areas Commun., 2015

On Characterization and Efficient Exhaustive Search of Elementary Trapping Sets of Variable-Regular LDPC Codes.
IEEE Commun. Lett., 2015

New Characterization and Efficient Exhaustive Search Algorithm for Elementary Trapping Sets of Variable-Regular LDPC Codes.
CoRR, 2015

Energy-Efficient Broadcasting for Cross Wireless Ad-Hoc Networks.
CoRR, 2015

Low-complexity detection of zero blocks in wideband spectrum sensing.
Proceedings of the IEEE International Symposium on Information Theory, 2015

Localization in non-homogeneous one-dimensional wireless ad-hoc networks.
Proceedings of the 2015 IEEE International Conference on Communications, 2015

Minimum-energy broadcasting for cross wireless ad-hoc networks.
Proceedings of the 2015 IEEE International Conference on Communications, 2015

Ultra Low-Complexity Detection of Spectrum Holes in Compressed Wideband Spectrum Sensing.
Proceedings of the 2015 IEEE Global Communications Conference, 2015

2014
On Characterization of Elementary Trapping Sets of Variable-Regular LDPC Codes.
IEEE Trans. Inf. Theory, 2014

Fast and Accurate Error Floor Estimation of Quantized Iterative Decoders for Variable-Regular LDPC Codes.
IEEE Commun. Lett., 2014

Lowering the Error Floor of LDPC Codes Using Multi-Step Quantization.
IEEE Commun. Lett., 2014

How much can knowledge of delay model help chunked coding over networks with perfect feedback?
Proceedings of the 2014 IEEE International Symposium on Information Theory, Honolulu, HI, USA, June 29, 2014

2013
An Energy-Efficient Transmission Range Assignment for 1-D Wireless Ad Hoc Networks.
IEEE Wirel. Commun. Lett., 2013

On the Girth of Quasi-Cyclic Protograph LDPC Codes.
IEEE Trans. Inf. Theory, 2013

Error Rate Estimation of Low-Density Parity-Check Codes Decoded by Quantized Soft-Decision Iterative Algorithms.
IEEE Trans. Commun., 2013

Message-Passing Algorithms for Counting Short Cycles in a Graph.
IEEE Trans. Commun., 2013

A Rate-Compatible Puncturing Scheme for Finite-Length LDPC Codes.
IEEE Commun. Lett., 2013

2012
Throughput and Energy Optimization in Wireless Networks: Joint MAC Scheduling and Network Coding.
IEEE Trans. Veh. Technol., 2012

Low-Complexity Energy-Efficient Broadcasting in One-Dimensional Wireless Networks.
IEEE Trans. Veh. Technol., 2012

Efficient Algorithm for Finding Dominant Trapping Sets of LDPC Codes.
IEEE Trans. Inf. Theory, 2012

Density Evolution Analysis of Node-Based Verification-Based Algorithms in Compressed Sensing.
IEEE Trans. Inf. Theory, 2012

Performance Analysis of Iterative Decoding Algorithms with Memory over Memoryless Channels.
IEEE Trans. Commun., 2012

LLR Approximation for Wireless Channels Based on Taylor Series and its Application to BICM With LDPC Codes.
IEEE Trans. Commun., 2012

Design of Finite-Length Irregular Protograph Codes with Low Error Floors over the Binary-Input AWGN Channel Using Cyclic Liftings.
IEEE Trans. Commun., 2012

A PEG Construction of Finite-Length LDPC Codes with Low Error Floor.
IEEE Commun. Lett., 2012

Counting Short Cycles of Quasi Cyclic Protograph LDPC Codes.
IEEE Commun. Lett., 2012

Coding Delay Analysis of Dense and Chunked Network Codes over Line Networks
CoRR, 2012

Efficient Feedback-Based Scheduling Policies for Chunked Network Codes over Networks with Loss and Delay
CoRR, 2012

Coding delay analysis of Chunked codes over line networks.
Proceedings of the International Symposium on Network Coding, 2012

How fast can dense codes achieve the min-cut capacity of line networks?
Proceedings of the 2012 IEEE International Symposium on Information Theory, 2012

Analysis and design of irregular graphs for node-based verification-based recovery algorithms in compressed sensing.
Proceedings of the 2012 IEEE International Symposium on Information Theory, 2012

Iterative recovery algorithms for compressed sensing of wideband block sparse spectrums.
Proceedings of IEEE International Conference on Communications, 2012

2011
Lowering the Error Floor of LDPC Codes Using Cyclic Liftings.
IEEE Trans. Inf. Theory, 2011

Successive Maximization for Systematic Design of Universally Capacity Approaching Rate-Compatible Sequences of LDPC Code Ensembles over Binary-Input Output-Symmetric Memoryless Channels.
IEEE Trans. Commun., 2011

An Efficient Algorithm for Finding Dominant Trapping Sets of LDPC Codes
CoRR, 2011

Network Codes with Overlapping Chunks over Line Networks: A Case for Linear-Time Codes
CoRR, 2011

Density Evolution Analysis of Node-Based Verification-Based Algorithms in Compressive Sensing
CoRR, 2011

Scheduling and network coding in wireless multicast networks: A case for unequal time shares.
Proceedings of the 2011 IEEE Wireless Communications and Networking Conference, 2011

An efficient algorithm for finding dominant trapping sets of irregular LDPC codes.
Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011

Analysis of overlapped chunked codes with small chunks over line networks.
Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011

Design of irregular quasi-cyclic protograph codes with low error floors.
Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011

Robust MIMO Receiver Based on Belief Propagation in the Presence of Imperfect Channel and Noise Knowledge.
Proceedings of the Global Communications Conference, 2011

The Effect of Transmission Capacities on Interference-Free Scheduling in Wireless Networks.
Proceedings of the Ninth Annual Communication Networks and Services Research Conference, 2011

Cluster Size Optimization in Cooperative Spectrum Sensing.
Proceedings of the Ninth Annual Communication Networks and Services Research Conference, 2011

2010
New Sequences of Capacity Achieving LDPC Code Ensembles Over the Binary Erasure Channel.
IEEE Trans. Inf. Theory, 2010

On the design of LDPC code ensembles for BIAWGN channels.
IEEE Trans. Commun., 2010

Systematic design of low-density parity-check code ensembles for binary erasure channels.
IEEE Trans. Commun., 2010

A Message-Passing Algorithm for Counting Short Cycles in a Graph
CoRR, 2010

An Efficient Approach Toward the Asymptotic Analysis of Node-Based Recovery Algorithms in Compressed Sensing
CoRR, 2010

Approximation of Log-Likelihood Ratio for Wireless Channels Based on Taylor Series.
Proceedings of the Global Communications Conference, 2010

2009
A Comparison of Frequency-Domain Block MIMO Transmission Systems.
IEEE Trans. Veh. Technol., 2009

Comments on successive relaxation for decoding of LDPC codes.
IEEE Trans. Commun., 2009

Error rate estimation of low-density parity-check codes on binary symmetric channels using cycle enumeration.
IEEE Trans. Commun., 2009

Design of irregular LDPC codes for BIAWGN channels with SNR mismatch.
IEEE Trans. Commun., 2009

Policy allocation for transmission of embedded bit streams over noisy channels with feedback - [Transactions letters].
IEEE Trans. Commun., 2009

A differential binary message-passing LDPC decoder.
IEEE Trans. Commun., 2009

Overlapped Chunked Network Coding
CoRR, 2009

Policy Allocation for Transmissionof Embedded Bit Streams over Noisy Channels with Feedback.
Proceedings of the 2009 Data Compression Conference (DCC 2009), 2009

Adaptive Rate Allocation Algorithm for Transmission of Multiple Embedded Bit Streams over Time-Varying Noisy Channels.
Proceedings of the 2009 Data Compression Conference (DCC 2009), 2009

On systematic design of universally capacity approaching rate-compatible sequences of LDPC code ensembles over binary-input output-symmetric memoryless channels.
Proceedings of the 47th Annual Allerton Conference on Communication, 2009

2008
A distortion optimal rate allocation algorithm for transmission of embedded bitstreams over noisy channels.
IEEE Trans. Commun., 2008

Error rate estimation of finite-length low-density parity-check codes decoded by soft-decision iterative algorithms.
Proceedings of the 2008 IEEE International Symposium on Information Theory, 2008

2007
Hybrid Hard-Decision Iterative Decoding of Irregular Low-Density Parity-Check Codes.
IEEE Trans. Commun., 2007

Estimation of Bit and Frame Error Rates of Finite-Length Low-Density Parity-Check Codes on Binary Symmetric Channels.
IEEE Trans. Commun., 2007

Performance of Belief Propagation for Decoding LDPC Codes in the Presence of Channel Estimation Error.
IEEE Trans. Commun., 2007

Convergence Speed and Throughput of Analog Decoders.
IEEE Trans. Commun., 2007

Error Rate Estimation of Finite-Length Low-Density Parity-Check Codes on Binary Symmetric Channels Using Cycle Enumeration.
Proceedings of the IEEE International Symposium on Information Theory, 2007

Deterministic Design of Low-Density Parity-Check Codes for Binary Erasure Channels.
Proceedings of the Global Communications Conference, 2007

2006
Combined source and channel coding with JPEG2000 and rate-compatible low-density Parity-check codes.
IEEE Trans. Signal Process., 2006

Optimum space-time processors with symbol-rate sampling are bandlimited.
IEEE Trans. Signal Process., 2006

Low-Density Parity-Check Lattices: Construction and Decoding Analysis.
IEEE Trans. Inf. Theory, 2006

Progressive Transmission of Images Over Fading Channels Using Rate-Compatible LDPC Codes.
IEEE Trans. Image Process., 2006

A fast trellis-based rate-allocation algorithm for robust transmission of progressively coded images over noisy channels.
IEEE Trans. Commun., 2006

Reliability-based coded modulation with low-density parity-check codes.
IEEE Trans. Commun., 2006

Dynamics and performance analysis of analog iterative decoding for low-density parity-check (LDPC) codes.
IEEE Trans. Commun., 2006

A 0.18-$muhbox m$CMOS Analog Min-Sum Iterative Decoder for a (32, 8) Low-Density Parity-Check (LDPC) Code.
IEEE J. Solid State Circuits, 2006

Estimation of Bit and Frame Error Rates of Low-Density Parity-Check Codes on Binary Symmetric Channels
CoRR, 2006

Wireless Image Transmission Using Rate-Compatible LDPC Codes.
Proceedings of IEEE International Conference on Communications, 2006

2005
On implementation of min-sum algorithm and its modifications for decoding low-density Parity-check (LDPC) codes.
IEEE Trans. Commun., 2005

Optimum power allocation for a V-BLAST system with two antennas at the transmitter.
IEEE Commun. Lett., 2005

Time-invariant and switch-type hybrid iterative decoding of low-density parity-check codes.
Ann. des Télécommunications, 2005

Hybrid decoding of irregular LDPC codes.
Proceedings of the 2005 IEEE International Symposium on Information Theory, 2005

A high-speed analog min-sum iterative decoder.
Proceedings of the 2005 IEEE International Symposium on Information Theory, 2005

An 80-Mb/s 0.18-μm CMOS analog min-sum iterative decoder for a (32, 8, 10) LDPC code.
Proceedings of the IEEE 2005 Custom Integrated Circuits Conference, 2005

2004
Threshold values and convergence properties of majority-based algorithms for decoding regular low-density parity-check codes.
IEEE Trans. Commun., 2004

Graph-based message-passing schedules for decoding LDPC codes.
IEEE Trans. Commun., 2004

Reliability-based schedule for bit-flipping decoding of low-density Parity-check codes.
IEEE Trans. Commun., 2004

Hybrid hard-decision iterative decoding of regular low-density parity-check codes.
IEEE Commun. Lett., 2004

Improving belief propagation on graphs with cycles.
IEEE Commun. Lett., 2004

On construction of rate-compatible low-density Parity-check codes.
IEEE Commun. Lett., 2004

Improved progressive-edge-growth (PEG) construction of irregular LDPC codes.
IEEE Commun. Lett., 2004

Iterative layered space-time receivers for single-carrier transmission over severe time-dispersive channels.
IEEE Commun. Lett., 2004

On the dynamics of continuous-time analog iterative decoding.
Proceedings of the 2004 IEEE International Symposium on Information Theory, 2004

Reliability-based schedule for decoding low-density parity-check codes.
Proceedings of IEEE International Conference on Communications, 2004

An iterative frequency-domain layered space-time receiver for SDMA systems with single-carrier transmission.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

Comparison between continuous-time asynchronous and discrete-time synchronous iterative decoding.
Proceedings of the Global Telecommunications Conference, 2004. GLOBECOM '04, Dallas, Texas, USA, 29 November, 2004

2003
A current mode maximum winner-take-all circuit with low voltage requirement for min-sum analog iterative decoders.
Proceedings of the 2003 10th IEEE International Conference on Electronics, 2003

Iterative decoding in analog CMOS.
Proceedings of the 13th ACM Great Lakes Symposium on VLSI 2003, 2003

2002
Bootstrap decoding of low-density parity-check codes.
IEEE Commun. Lett., 2002

On implementation of min-sum algorithm for decoding low-density parity-check (LDPC) codes.
Proceedings of the Global Telecommunications Conference, 2002

2001
Tanner graphs for group block codes and lattices: Construction and complexity.
IEEE Trans. Inf. Theory, 2001

Decoding low-density parity-check codes with probabilistic scheduling.
IEEE Commun. Lett., 2001

A heuristic search for good low-density parity-check codes at short block lengths.
Proceedings of the IEEE International Conference on Communications, 2001

A new schedule for decoding low-density parity-check codes.
Proceedings of the Global Telecommunications Conference, 2001

1999
On the trellis complexity of root lattices and their duals.
IEEE Trans. Inf. Theory, 1999

1998
On the Complexity of Decoding Lattices Using the Korkin-Zolotarev Reduced Basis.
IEEE Trans. Inf. Theory, 1998

Trellis Complexity and Minimal Trellis Diagrams of Lattices.
IEEE Trans. Inf. Theory, 1998

An Inequality on the Coding Gain of Densest Lattice Packings in Successive Dimensions.
Des. Codes Cryptogr., 1998


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