Alfonso Martinez

Orcid: 0000-0002-5726-1223

Affiliations:
  • Pompeu Fabra University, Barcelona, Spain


According to our database1, Alfonso Martinez authored at least 83 papers between 2002 and 2021.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2021
A Recursive Quantizer Design Algorithm for Binary-Input Discrete Memoryless Channels.
IEEE Trans. Commun., 2021

Multi-Class Cost-Constrained Random Coding for Correlated Sources over the Multiple-Access Channel.
Entropy, 2021

2020
Importance Sampling for Coded-Modulation Error Probability Estimation.
IEEE Trans. Commun., 2020

Information-Theoretic Foundations of Mismatched Decoding.
Found. Trends Commun. Inf. Theory, 2020

2019
Augmenting Gastrointestinal Health: A Deep Learning Approach to Human Stool Recognition and Characterization in Macroscopic Images.
CoRR, 2019

A Mismatched Decoding Perspective of Channel Output Quantization.
Proceedings of the 2019 IEEE Information Theory Workshop, 2019

Joint Source-Channel Coding for the Multiple-Access Channel with Correlated Sources.
Proceedings of the IEEE International Symposium on Information Theory, 2019

Asymptotics of the Random Coding Error Probability for Constant-Composition Codes.
Proceedings of the IEEE International Symposium on Information Theory, 2019

2018
Mismatched Multi-Letter Successive Decoding for the Multiple-Access Channel.
IEEE Trans. Inf. Theory, 2018

Multiple-Access Channel with Independent Sources: Error Exponent Analysis.
Proceedings of the IEEE Information Theory Workshop, 2018

Saddlepoint Approximation of the Cost-Constrained Random Coding Error Probability.
Proceedings of the IEEE Information Theory Workshop, 2018

Asymptotics of the Random Coding Union Bound.
Proceedings of the International Symposium on Information Theory and Its Applications, 2018

Saddlepoint approximations of lower and upper bounds to the error probability in channel coding.
Proceedings of the 52nd Annual Conference on Information Sciences and Systems, 2018

2017
Expurgated joint source-channel coding bounds and error exponents.
Proceedings of the 2017 IEEE International Symposium on Information Theory, 2017

An achievable error exponent for the multiple access channel with correlated sources.
Proceedings of the 2017 IEEE International Symposium on Information Theory, 2017

Asymptotics of the error probability in quasi-static binary symmetric channels.
Proceedings of the 2017 IEEE International Symposium on Information Theory, 2017

2016
Bayesian M-Ary Hypothesis Testing: The Meta-Converse and Verdú-Han Bounds Are Tight.
IEEE Trans. Inf. Theory, 2016

Multiuser Random Coding Techniques for Mismatched Decoding.
IEEE Trans. Inf. Theory, 2016

Multi-Class Source-Channel Coding.
IEEE Trans. Inf. Theory, 2016

Asymptotics of the random-coding union bound in quasi-static fading channels.
Proceedings of the 2016 IEEE Information Theory Workshop, 2016

2015
A Counter-Example to the Mismatched Decoding Converse for Binary-Input Discrete Memoryless Channels.
IEEE Trans. Inf. Theory, 2015

Second-Order Rate Region of Constant-Composition Codes for the Multiple-Access Channel.
IEEE Trans. Inf. Theory, 2015

Achievable rates and exponents for asynchronous communication with ML decoding.
Proceedings of the IEEE International Symposium on Information Theory, 2015

A derivation of the cost-constrained sphere-packing exponent.
Proceedings of the IEEE International Symposium on Information Theory, 2015

Refinements of the third-order term in the fixed error asymptotics of constant-composition codes.
Proceedings of the IEEE International Symposium on Information Theory, 2015

The likelihood decoder: Error exponents and mismatch.
Proceedings of the IEEE International Symposium on Information Theory, 2015

Improved information rates for bit-interleaved coded modulation.
Proceedings of the IEEE International Symposium on Information Theory, 2015

2014
Expurgated Random-Coding Ensembles: Exponents, Refinements, and Connections.
IEEE Trans. Inf. Theory, 2014

Mismatched Decoding: Error Exponents, Second-Order Rates and Saddlepoint Approximations.
IEEE Trans. Inf. Theory, 2014

A Derivation of the Source-Channel Error Exponent Using Nonidentical Product Distributions.
IEEE Trans. Inf. Theory, 2014

Statistical Hypothesis Testing and Lower Bounds to the Error Probability.
CoRR, 2014

The Saddlepoint Approximation: A Unification of Exponents, Dispersions and Moderate Deviations.
CoRR, 2014

A complex-integration approach to the saddlepoint approximation for random-coding bounds.
Proceedings of the 11th International Symposium on Wireless Communications Systems, 2014

Low-complexity fixed-to-fixed joint source-channel coding.
Proceedings of the 8th International Symposium on Turbo Codes and Iterative Information Processing, 2014

The saddlepoint approximation: Unified random coding asymptotics for fixed and varying rates.
Proceedings of the 2014 IEEE International Symposium on Information Theory, Honolulu, HI, USA, June 29, 2014

Source-channel coding with multiple classes.
Proceedings of the 2014 IEEE International Symposium on Information Theory, Honolulu, HI, USA, June 29, 2014

2013
Extremes of Error Exponents.
IEEE Trans. Inf. Theory, 2013

Joint Source-Channel Coding Revisited: Random-Coding Bounds and Error Exponents
CoRR, 2013

Mismatched Decoding: Finite-Length Bounds, Error Exponents and Approximations
CoRR, 2013

Multiuser Coding Techniques for Mismatched Decoding.
CoRR, 2013

Cost-constrained random coding and applications.
Proceedings of the 2013 Information Theory and Applications Workshop, 2013

The meta-converse bound is tight.
Proceedings of the 2013 IEEE International Symposium on Information Theory, 2013

The mismatched multiple-access channel: General alphabets.
Proceedings of the 2013 IEEE International Symposium on Information Theory, 2013

Superposition codes for mismatched decoding.
Proceedings of the 2013 IEEE International Symposium on Information Theory, 2013

Improved exponents and rates for bit-interleaved coded modulation.
Proceedings of the 2013 IEEE International Symposium on Information Theory, 2013

A derivation of the asymptotic random-coding prefactor.
Proceedings of the 51st Annual Allerton Conference on Communication, 2013

2012
Mismatched shaping schemes for bit-interleaved coded modulation.
Proceedings of the 2012 IEEE International Symposium on Information Theory, 2012

The capacity loss of dense constellations.
Proceedings of the 2012 IEEE International Symposium on Information Theory, 2012

Achieving Csiszár's source-channel coding exponent with product distributions.
Proceedings of the 2012 IEEE International Symposium on Information Theory, 2012

Random coding bounds that attain the joint source-channel exponent.
Proceedings of the 46th Annual Conference on Information Sciences and Systems, 2012

Ensemble-tight error exponents for mismatched decoders.
Proceedings of the 50th Annual Allerton Conference on Communication, 2012

Converse bounds for finite-length joint source-channel coding.
Proceedings of the 50th Annual Allerton Conference on Communication, 2012

2011
Communication by Energy Modulation: The Additive Exponential Noise Channel.
IEEE Trans. Inf. Theory, 2011

Saddlepoint approximation of random-coding bounds.
Proceedings of the Information Theory and Applications Workshop, 2011

Random-coding bounds for threshold decoders: Error exponent and saddlepoint approximation.
Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011

Extremes of random coding error exponents.
Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011

Random-coding joint source-channel bounds.
Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011

2010
Corrections to "Bit-Interleaved Coded Modulation in the Wideband Regime" [Dec 08 5447-5455].
IEEE Trans. Inf. Theory, 2010

Shaping Bits
CoRR, 2010

Bit-interleaved coded modulation with shaping.
Proceedings of the 2010 IEEE Information Theory Workshop, 2010

2009
Large-SNR error probability analysis of BICM with uniform interleaving in fading channels.
IEEE Trans. Wirel. Commun., 2009

Bit-interleaved coded modulation revisited: a mismatched decoding perspective.
IEEE Trans. Inf. Theory, 2009

Error probability of BICM in fading channels: Uniform interleaving analysis.
Proceedings of the IEEE International Symposium on Information Theory, 2009

A lower bound for the capacity of the discrete-time Poisson channel.
Proceedings of the IEEE International Symposium on Information Theory, 2009

Information Rate loss from radiation decoherence.
Proceedings of the IEEE International Symposium on Information Theory, 2009

2008
Bit-Interleaved Coded Modulation in the Wideband Regime.
IEEE Trans. Inf. Theory, 2008

Achievability of the Rate ${1/2}\log(1+\es)$ in the Discrete-Time Poisson Channel
CoRR, 2008

Low-Signal-Energy Asymptotics of Capacity and Mutual Information for the Discrete-Time Poisson Channel
CoRR, 2008

Coding and modulation for the additive exponential noise channel.
Proceedings of the 2008 IEEE International Symposium on Information Theory, 2008

2007
A Closed-Form Approximation for the Error Probability of BPSK Fading Channels.
IEEE Trans. Wirel. Commun., 2007

Derivative of BICM Mutual Information
CoRR, 2007

On the Addition of an Input Buffer to an Iterative Decoder for LDPC Codes.
Proceedings of the 65th IEEE Vehicular Technology Conference, 2007

Bit-Interleaved Coded Modulation in the Wideband Regime.
Proceedings of the IEEE International Symposium on Information Theory, 2007

Variations on the Gaussian Multiple-Access Channel.
Proceedings of the IEEE International Symposium on Information Theory, 2007

2006
Performance analysis of turbo-coded APSK modulations over nonlinear satellite channels.
IEEE Trans. Wirel. Commun., 2006

Error probability analysis of bit-interleaved coded modulation.
IEEE Trans. Inf. Theory, 2006

Turbo-coded APSK modulations design for satellite broadband communications.
Int. J. Satell. Commun. Netw., 2006

Capacity Bounds for the Einstein Radiation Channel.
Proceedings of the Proceedings 2006 IEEE International Symposium on Information Theory, 2006

Quantum Noise in Linear Amplifiers Revisited.
Proceedings of the 40th Annual Conference on Information Sciences and Systems, 2006

2005
Advanced decoding algorithms for Reed-Solomon/Convolutional concatenated codes.
Ann. des Télécommunications, 2005

Gallager bounds for linear codes in binary-input output-symmetric memoryless channels.
Proceedings of the 2005 IEEE International Symposium on Information Theory, 2005

2004
Intelligent multimedia content management on mobile devices.
Proceedings of the 2004 IEEE International Conference on Multimedia and Expo, 2004

2002
New applications of the simple bound: random codes, serial turbo codes and punctured codes.
Proceedings of the 13th IEEE International Symposium on Personal, 2002


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