Research Output 1991 2017

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2017

2D LDPC Codes and Joint Detection and Decoding for Two-Dimensional Magnetic Recording

Matcha, C. K., Roy, S., Bahrami, M., Vasic, B. & Srinivasa, S. G. Aug 9 2017 (Accepted/In press) In : IEEE Transactions on Magnetics.

Research output: Research - peer-reviewArticle

Magnetic recording
Decoding
Synchronization
Engines
Signal detection
1 Citations

Asymptotic error probability of the Gallager B decoder under timing errors

Dupraz, E., Declercq, D. & Vasic, B. Apr 1 2017 In : IEEE Communications Letters. 21, 4, p. 698-701 4 p., 7805222

Research output: Research - peer-reviewArticle

Error Probability
Timing
Error probability
Logic
Logic gates
1 Citations

Efficient Hardware Implementation of Probabilistic Gradient Descent Bit-Flipping

Le, K., Ghaffari, F., Declercq, D. & Vasic, B. Apr 1 2017 In : IEEE Transactions on Circuits and Systems I: Regular Papers. 64, 4, p. 906-917 12 p., 7786873

Research output: Research - peer-reviewArticle

Hardware
Decoding
Error correction

Majority Logic Decoding under Data-Dependent Logic Gate Failures

Brkic, S., Ivaniš, P. & Vasić, B. Oct 1 2017 In : IEEE Transactions on Information Theory. 63, 10, p. 6295-6306 12 p., 8013135

Research output: Research - peer-reviewArticle

Majority logic
Logic gates
Decoding
Bit error rate
Geometry
2016

Check-hybrid GLDPC codes: Systematic elimination of trapping sets and guaranteed error correction capability

Ravanmehr, V., Khatami, M., Declercq, D. & Vasic, B. Dec 1 2016 In : Transactions on Emerging Telecommunications Technologies. 27, 12, p. 1679-1692 14 p.

Research output: Research - peer-reviewArticle

Error correction
Decoding
3 Citations

Error Errore Eicitur: A Stochastic Resonance Paradigm for Reliable Storage of Information on Unreliable Media

Ivanis, P. & Vasic, B. Sep 1 2016 In : IEEE Transactions on Communications. 64, 9, p. 3596-3608 13 p., 7509624

Research output: Research - peer-reviewArticle

Logic gates
Networks (circuits)
Data storage equipment
Iterative decoding
Nails

Noise predictive information rate estimation for TDMR channels

Bahrami, M. & Vasić, B. 2016 In : Proceedings of the International Telemetering Conference. 52, p. 421-427 7 p.

Research output: Research - peer-reviewArticle

magnetic recording
Magnetic recording
recording
irregularities
computer programs
2 Citations

Optimization of Bit Geometry and Multi-Reader Geometry for Two-Dimensional Magnetic Recording

Barry, J. R., Vasic, B., Khatami, M., Bahrami, M., Nakamura, Y., Okamoto, Y. & Kanai, Y. Feb 1 2016 In : IEEE Transactions on Magnetics. 52, 2, 7283623

Research output: Research - peer-reviewArticle

Magnetic recording
Geometry
Aspect ratio
Signal detection
Full width at half maximum
2015
8 Citations

Analysis and Design of Finite Alphabet Iterative Decoders Robust to Faulty Hardware

Dupraz, E., Declercq, D., Vasic, B. & Savin, V. Aug 1 2015 In : IEEE Transactions on Communications. 63, 8, p. 2797-2809 13 p., 7147804

Research output: Research - peer-reviewArticle

Hardware
Message passing
Monte Carlo simulation
8 Citations

A Study of TDMR signal processing opportunities based on quasi-micromagnetic simulations

Vasic, B., Khatami, M., Nakamura, Y., Okamoto, Y., Kanai, Y., Barry, J. R., McLaughlin, S. W. & Sadeghian, E. B. Apr 1 2015 In : IEEE Transactions on Magnetics. 51, 4, 7109973

Research output: Research - peer-reviewArticle

Magnetostatics
Magnetic recording
Exchange interactions
Signal processing
4 Citations

Investigation into Harmful Patterns over Multitrack Shingled Magnetic Detection Using the Voronoi Model

Bahrami, M., Matcha, C. K., Khatami, S. M., Roy, S., Srinivasa, S. G. & Vasic, B. Dec 1 2015 In : IEEE Transactions on Magnetics. 51, 12, 7165654

Research output: Research - peer-reviewArticle

Magnetic recording
Intersymbol interference
Signal detection
Detectors
Magnetic storage
10 Citations

On Fault Tolerance of the Gallager B Decoder under Data-Dependent Gate Failures

Brkic, S., Al Rasheed, O., Ivanis, P. & Vasic, B. Aug 1 2015 In : IEEE Communications Letters. 19, 8, p. 1299-1302 4 p., 7120101

Research output: Research - peer-reviewArticle

Dependent Data
Fault Tolerance
Fault tolerance
Hardware
Degradation
4 Citations

Reliability of memories built from unreliable components under data-dependent gate failures

Brkic, S., Ivaniš, P. & Vasić, B. Dec 1 2015 In : IEEE Communications Letters. 19, 12, p. 2098-2101 4 p., 7312924

Research output: Research - peer-reviewArticle

Dependent Data
Data storage equipment
Memory architecture
Logic gates
Fault tolerance
1 Citations

Viterbi Detection for Compressively Sampled FHSS-GFSK Signals

Pan, L., Marcellin, M. W., Ryan, W. E. & Vasic, B. Nov 15 2015 In : IEEE Transactions on Signal Processing. 63, 22, p. 5965-5975 11 p., 7169602

Research output: Research - peer-reviewArticle

Frequency hopping
Frequency shift keying
Sampling
Signal to noise ratio
Bit error rate
2014
22 Citations

Fault-tolerant probabilistic gradient-descent bit flipping decoder

Al Rasheed, O., Ivaniš, P. & Vasić, B. Sep 1 2014 In : IEEE Communications Letters. 18, 9, p. 1487-1490 4 p., 6868233

Research output: Research - peer-reviewArticle

Gradient Descent
Fault-tolerant
Decoding
Randomness
Logic
6 Citations

Finite alphabet iterative decoders for LDPC codes: Optimization, architecture and analysis

Cai, F., Zhang, X., Declercq, D., Planjery, S. K. & Vasić, B. 2014 In : IEEE Transactions on Circuits and Systems I: Regular Papers. 61, 5, p. 1366-1375 10 p., 6776564

Research output: Research - peer-reviewArticle

Throughput
Decoding
Scheduling
Hardware
Processing

Guest editorial communication methodologies for the next-generation storage systems

Dolecek, L., Blaum, M., Bruck, J., Jiang, A. A., Ramchandran, K. & Vasic, B. 2014 In : IEEE Journal on Selected Areas in Communications. 32, 5, p. 809-813 5 p., 6804926

Research output: Research - peer-reviewArticle

11 Citations

Two-bit bit flipping algorithms for LDPC codes and collective error correction

Nguyen, D. V. & Vasić, B. 2014 In : IEEE Transactions on Communications. 62, 4, p. 1153-1163 11 p., 6750416

Research output: Research - peer-reviewArticle

Error correction
Decoding
Failure analysis
2013
8 Citations

Detection for two-dimensional magnetic recording systems

Khatami, M. & Vasić, B. Apr 2013 In : Journal of Communications. 8, 4, p. 233-239 7 p.

Research output: Research - peer-reviewArticle

Magnetic recording
Detectors
Signal processing
25 Citations

Finite alphabet iterative decoders-Part I: Decoding beyond belief propagation on the binary symmetric channel

Planjery, S. K., Declercq, D., Danjean, L. & Vasic, B. Oct 2013 In : IEEE Transactions on Communications. 61, 10, p. 4033-4045 13 p., 6600695

Research output: Research - peer-reviewArticle

Decoding
Iterative decoding
11 Citations

Finite Alphabet Iterative Decoders - Part II: Towards Guaranteed Error Correction of LDPC Codes via Iterative Decoder Diversity

Declercq, D., Vasic, B., Planjery, S. K. & Li, E. Oct 2013 In : IEEE Transactions on Communications. 61, 10, p. 4046-4057 12 p., 6600720

Research output: Research - peer-reviewArticle

Error correction
Decoding
13 Citations

Generalized belief propagation detector for TDMR microcell model

Khatami, S. M. & Vasič, B. 2013 In : IEEE Transactions on Magnetics. 49, 7, p. 3699-3702 4 p., 6559027

Research output: Research - peer-reviewArticle

Detectors
Intersymbol interference
Signal processing
Grain boundaries
9 Citations

Simplification resilient LDPC-Coded sparse-QIM watermarking for 3D-meshes

Vasic, B. & Vasic, B. 2013 In : IEEE Transactions on Multimedia. 15, 7, p. 1532-1542 11 p., 6522818

Research output: Research - peer-reviewArticle

Quantization (signal)
Watermarking
Modulation
Bit error rate
2012
7 Citations

An information theoretic approach to constructing robust boolean gene regulatory networks

Vasić, B., Ravanmehr, V. & Krishnan, A. R. 2012 In : IEEE/ACM Transactions on Computational Biology and Bioinformatics. 9, 1, p. 52-65 14 p., 5740844

Research output: Research - peer-reviewArticle

Gene Regulatory Network
Gene Regulatory Networks
Genes
Boolean Networks
Cell Cycle
26 Citations

Error-correction coded orbital-angular-momentum modulation for FSO channels affected by turbulence

Djordjevic, I. B., Anguita, J. A. & Vasic, B. 2012 In : Journal of Lightwave Technology. 30, 17, p. 2846-2852 7 p., 6227318

Research output: Research - peer-reviewArticle

angular momentum
turbulence
modulation
orbitals
atmospheric turbulence
5 Citations

Interval-passing algorithm for non-negative measurement matrices: Performance and reconstruction analysis

Ravanmehr, V., Danjean, L., Vasic, B. & Declercq, D. 2012 In : IEEE Journal on Emerging and Selected Topics in Circuits and Systems. 2, 3, p. 424-432 9 p., 6317120

Research output: Research - peer-reviewArticle

Iterative decoding
Recovery
Set theory
Linear programming
Decoding
49 Citations

On the construction of structured LDPC codes free of small trapping sets

Nguyen, D. V., Chilappagari, S. K., Marcellin, M. W. & Vasić, B. Apr 2012 In : IEEE Transactions on Information Theory. 58, 4, p. 2280-2302 23 p., 6169192

Research output: Research - peer-reviewArticle

Decoding
ontology
Ontology
2011
9 Citations

An efficient instanton search algorithm for LP decoding of LDPC codes over the BSC

Chilappagari, S. K., Chertkov, M. & Vasic, B. Jul 2011 In : IEEE Transactions on Information Theory. 57, 7, p. 4417-4426 10 p., 5895058

Research output: Research - peer-reviewArticle

Linear programming
Decoding
programming
time
11 Citations

Barcodes for DNA sequencing with guaranteed error correction capability

Krishnan, A. R., Sweeney, M., Vasic, J., Galbraith, D. W. & Vasic, B. Feb 17 2011 In : Electronics Letters. 47, 4, p. 236-237 2 p.

Research output: Research - peer-reviewArticle

Error correction
DNA
Multiplexing
Throughput
14 Citations

Coding and detection for rectangular-grain TDMR models

Pan, L., Ryan, W. E., Wood, R. & Vasic, B. Jun 2011 In : IEEE Transactions on Magnetics. 47, 6 PART 2, p. 1705-1711 7 p., 5688458

Research output: Research - peer-reviewArticle

Turbo codes
Finite automata
Detectors
Convolutional codes
Magnetic recording
17 Citations

Finite alphabet iterative decoders for LDPC codes surpassing floating-point iterative decoders

Planjery, S. K., Declercq, D., Danjean, L. & Vasic, B. Aug 4 2011 In : Electronics Letters. 47, 16, p. 919-921 3 p.

Research output: Research - peer-reviewArticle

Message passing
2 Citations

Information theoretic modeling and analysis for global interconnects with process variations

Denic, S. Z., Vasic, B., Charalambous, C. D., Chen, J. & Wang, J. M. Mar 2011 In : IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 19, 3, p. 397-410 14 p., 5352230

Research output: Research - peer-reviewArticle

Communication
Information theory
Bit error rate
Semiconductor materials
Uncertainty
2010
30 Citations

Channel modeling and capacity bounds for two-dimensional magnetic recording

Kavcic, A., Huang, X., Vasic, B., Ryan, W. & Erden, M. F. Mar 2010 In : IEEE Transactions on Magnetics. 46, 3 PART 1, p. 812-818 7 p.

Research output: Research - peer-reviewArticle

Magnetic recording
Tile
Channel capacity
51 Citations

Channel models and detectors for two-dimensional magnetic recording

Chan, K. S., Radhakrishnan, R., Eason, K., Elidrissi, M. R., Miles, J. J., Vasic, B. & Krishnan, A. R. Mar 2010 In : IEEE Transactions on Magnetics. 46, 3 PART 1, p. 804-811 8 p.

Research output: Research - peer-reviewArticle

Magnetic recording
Detectors
Signal to noise ratio
Signal processing
10 Citations

Error correction capability of column-weight-three LDPC codes under the Gallager A algorithm-part II

Chilappagari, S. K., Nguyen, D. V., Vasic, B. & Marcellin, M. W. Jun 2010 In : IEEE Transactions on Information Theory. 56, 6, p. 2626-2639 14 p., 2046203

Research output: Research - peer-reviewArticle

Error correction
guarantee

Guest editorial data communication techniques for storage channels and networks

Ölçer, S., Kavcic, A., Vasic, B., Wilson, B., Xu, L. & Lea, C. T. Feb 2010 In : IEEE Journal on Selected Areas in Communications. 28, 2, p. 129-134 6 p., 5402479

Research output: Research - peer-reviewArticle

23 Citations

On trapping sets and guaranteed error correction capability ofLDPC codes and GLDPC codes

Chilappagari, S. K., Nguyen, D. V., Vasic, B. & Marcellin, M. W. Apr 2010 In : IEEE Transactions on Information Theory. 56, 4, p. 1600-1611 12 p., 5437420

Research output: Research - peer-reviewArticle

Error correction
Parallel algorithms
Decoding
44 Citations

Rateless coding on experimental temporally correlated fso channels

Anguita, J. A., Neifeld, M. A., Hildner, B. & Vasic, B. 2010 In : Journal of Lightwave Technology. 28, 7, p. 990-1002 13 p.

Research output: Research - peer-reviewArticle

coding
free-space optical communication
atmospheric turbulence
optical communication
laser applications
2009
40 Citations

2-D magnetic recording: Read channel modeling and detection

Krishnan, A. R., Radhakrishnan, R., Vasic, B., Kavcic, A., Ryan, W. & Erden, F. Oct 2009 In : IEEE Transactions on Magnetics. 45, 10, p. 3830-3836 7 p., 5257323

Research output: Research - peer-reviewArticle

Magnetic recording
Detectors
Signal processing
24 Citations

Error-correction capability of column-weight-three LDPC codes

Chilappagari, S. K. & Vasic, B. 2009 In : IEEE Transactions on Information Theory. 55, 5, p. 2055-2061 7 p.

Research output: Research - peer-reviewArticle

Error correction
23 Citations

Instanton-based techniques for analysis and reduction of error floors of LDPC codes

Chilappagari, S. K., Chertkov, M., Stepanov, M. G. & Vasic, B. Aug 2009 In : IEEE Journal on Selected Areas in Communications. 27, 6, p. 855-865 11 p., 5174515

Research output: Research - peer-reviewArticle

Decoding
Linear programming
169 Citations

Penetration of the stigma and style elicits a novel transcriptome in pollen tubes, pointing to genes critical for growth in a pistil

Qin, Y., Leydon, A. R., Manziello, A., Pandey, R., Mount, D., Denic, S., Vasic, B., Johnson, M. A. & Palanivelu, R. Aug 2009 In : PLoS Genetics. 5, 8, e1000621

Research output: Research - peer-reviewArticle

pistil
pollen tubes
stigma
transcriptome
genes
16 Citations

Read Channel Modeling for Detection in Two-Dimensional Magnetic Recording Systems

Krishnan, A. R., Radhakrishnan, R. & Vasic, B. Oct 2009 In : IEEE Transactions on Magnetics. 45, 10, p. 3679-3682 4 p., 5257381

Research output: Research - peer-reviewArticle

Magnetic recording
Detectors
10 Citations

Robust control of uncertain context-sensitive probabilistic Boolean networks

Denic, S. Z., Vasic, B., Charalambous, C. D. & Palanivelu, R. 2009 In : IET Systems Biology. 3, 4, p. 279-295 17 p.

Research output: Research - peer-reviewArticle

Boolean Networks
Robust Control
Controller
Context
Robust control
2008
63 Citations

Eliminating trapping sets in low-density parity-check codes by using tanner graph covers

Ivković, M., Chilappagari, S. K. & Vasić, B. Aug 2008 In : IEEE Transactions on Information Theory. 54, 8, p. 3763-3768 6 p.

Research output: Research - peer-reviewArticle

Decoding
performance
regularity
present
24 Citations

Information theoretic limits for free-space optical channels with and without memory

Denic, S. Z., Djordjevic, I., Anguita, J., Vasic, B. & Neifeld, M. A. Oct 1 2008 In : Journal of Lightwave Technology. 26, 19, p. 3376-3384 9 p.

Research output: Research - peer-reviewArticle

availability
signal to noise ratios
receivers
turbulence
pulse amplitude modulation
49 Citations

LDPC-coded MIMO optical communication over the atmospheric turbulence channel

Djordjevic, I. B., Denic, S., Anguita, J., Vasic, B. & Neifeld, M. A. Mar 1 2008 In : Journal of Lightwave Technology. 26, 5, p. 478-487 10 p.

Research output: Research - peer-reviewArticle

MIMO (control systems)
atmospheric turbulence
optical communication
parity
Atmospheric turbulence
11 Citations

LDPC-coded OFDM in fiber-optics communication systems [Invited]

Djordjevic, I. B. & Vasic, B. Mar 1 2008 In : Journal of Optical Networking. 7, 3, p. 217-226 10 p.

Research output: Research - peer-reviewArticle

frequency division multiplexing
telecommunication
fiber optics
parity
Orthogonal frequency division multiplexing
181 Citations

Turbulence-induced channel crosstalk in an orbital angular momentum-multiplexed free-space optical link

Anguita, J. A., Neifeld, M. A. & Vasic, B. V. May 1 2008 In : Applied Optics. 47, 13, p. 2414-2429 16 p.

Research output: Research - peer-reviewArticle

crosstalk
angular momentum
turbulence
orbitals
free-space optical communication
2007
10 Citations
four-wave mixing
retarding
modulation
Four wave mixing
Light transmission