Alfonso Martinez

Publication Activity (10 Years)

Years Active: 2002-2021
Publications (10 Years): 32

Top Topics

Hypothesis Test

Error Probability

Top Venues

IEEE Trans. Inf. Theory

Publications

Mehdi Dabirnia, Alfonso Martinez, Albert Guillén i Fàbregas
A Recursive Quantizer Design Algorithm for Binary-Input Discrete Memoryless Channels. IEEE Trans. Commun. 69 (8) (2021)
Arezou Rezazadeh, Josep Font-Segura, Alfonso Martinez, Albert Guillén i Fàbregas
Multi-Class Cost-Constrained Random Coding for Correlated Sources over the Multiple-Access Channel. Entropy 23 (5) (2021)
Josep Font-Segura, Alfonso Martinez, Albert Guillén i Fàbregas
Importance Sampling for Coded-Modulation Error Probability Estimation. IEEE Trans. Commun. 68 (1) (2020)
Jonathan Scarlett, Albert Guillén i Fàbregas, Anelia Somekh-Baruch, Alfonso Martinez
Information-Theoretic Foundations of Mismatched Decoding. Found. Trends Commun. Inf. Theory 17 (2-3) (2020)
Jonathan Scarlett, Albert Guillén i Fàbregas, Anelia Somekh-Baruch, Alfonso Martinez
Information-Theoretic Foundations of Mismatched Decoding. CoRR (2020)
David Hachuel, Akshay Jha, Deborah Estrin, Alfonso Martinez, Kyle Staller, Christopher Velez
Augmenting Gastrointestinal Health: A Deep Learning Approach to Human Stool Recognition and Characterization in Macroscopic Images. CoRR (2019)
Arezou Rezazadeh, Josep Font-Segura, Alfonso Martinez, Albert Guillén i Fàbregas
Joint Source-Channel Coding for the Multiple-Access Channel with Correlated Sources. CoRR (2019)
Arezou Rezazadeh, Josep Font-Segura, Alfonso Martinez, Albert Guillén i Fàbregas
Joint Source-Channel Coding for the Multiple-Access Channel with Correlated Sources. ISIT (2019)
Mehdi Dabirnia, Alfonso Martinez, Albert Guillén i Fàbregas
A Mismatched Decoding Perspective of Channel Output Quantization. ITW (2019)
Josep Font-Segura, Alfonso Martinez, Albert Guillén i Fàbregas
Asymptotics of the Random Coding Error Probability for Constant-Composition Codes. ISIT (2019)
Josep Font-Segura, Gonzalo Vazquez-Vilar, Alfonso Martinez, Albert Guillen i Fabregas, Alejandro Lancho
Saddlepoint approximations of lower and upper bounds to the error probability in channel coding. CISS (2018)
Arezou Rezazadeh, Josep Font-Segura, Alfonso Martinez, Albert Guillen i Fabregas
Multiple-Access Channel with Independent Sources: Error Exponent Analysis. ITW (2018)
Josep Font-Segura, Alfonso Martinez, Albert Guillen i Fabregas
Asymptotics of the Random Coding Union Bound. ISITA (2018)
Arezou Rezazadeh, Josep Font-Segura, Alfonso Martinez, Albert Guillén i Fàbregas
Multiple-Access Channel with Independent Sources: Error Exponent Analysis. CoRR (2018)
Jonathan Scarlett, Alfonso Martinez, Albert Guillen i Fabregas
Mismatched Multi-Letter Successive Decoding for the Multiple-Access Channel. IEEE Trans. Inf. Theory 64 (4) (2018)
Josep Font-Segura, Alfonso Martinez, Albert Guillen i Fabregas
Saddlepoint Approximation of the Cost-Constrained Random Coding Error Probability. ITW (2018)
Jonathan Scarlett, Alfonso Martinez, Albert Guillen i Fabregas
Expurgated joint source-channel coding bounds and error exponents. ISIT (2017)
Josep Font-Segura, Alfonso Martinez, Albert Guillen i Fabregas
Asymptotics of the error probability in quasi-static binary symmetric channels. ISIT (2017)
Arezou Rezazadeh, Josep Font-Segura, Alfonso Martinez, Albert Guillen i Fabregas
An achievable error exponent for the multiple access channel with correlated sources. ISIT (2017)
Jonathan Scarlett, Alfonso Martinez, Albert Guillén i Fàbregas
Mismatched Multi-letter Successive Decoding for the Multiple-Access Channel. CoRR (2016)
Gonzalo Vazquez-Vilar, Adrià Tauste Campo, Albert Guillen i Fabregas, Alfonso Martinez
Bayesian M-Ary Hypothesis Testing: The Meta-Converse and Verdú-Han Bounds Are Tight. IEEE Trans. Inf. Theory 62 (5) (2016)
Josep Font-Segura, Alfonso Martinez, Albert Guillen i Fabregas
Asymptotics of the random-coding union bound in quasi-static fading channels. ITW (2016)
Irina E. Bocharova, Albert Guillen i Fabregas, Boris D. Kudryashov, Alfonso Martinez, Adrià Tauste Campo, Gonzalo Vazquez-Vilar
Multi-Class Source-Channel Coding. IEEE Trans. Inf. Theory 62 (9) (2016)
Jonathan Scarlett, Alfonso Martinez, Albert Guillén i Fàbregas
Multiuser Random Coding Techniques for Mismatched Decoding. IEEE Trans. Inf. Theory 62 (7) (2016)
Jonathan Scarlett, Alfonso Martinez, Albert Guillen i Fabregas
Second-Order Rate Region of Constant-Composition Codes for the Multiple-Access Channel. IEEE Trans. Inf. Theory 61 (1) (2015)
Jonathan Scarlett, Alfonso Martinez, Albert Guillen i Fabregas
The likelihood decoder: Error exponents and mismatch. ISIT (2015)
Seçkin Anil Yildirim, Alfonso Martinez, Albert Guillen i Fabregas
Achievable rates and exponents for asynchronous communication with ML decoding. ISIT (2015)
Jonathan Scarlett, Anelia Somekh-Baruch, Alfonso Martinez, Albert Guillen i Fabregas
A Counter-Example to the Mismatched Decoding Converse for Binary-Input Discrete Memoryless Channels. IEEE Trans. Inf. Theory 61 (10) (2015)
Gonzalo Vazquez-Vilar, Alfonso Martinez, Albert Guillen i Fabregas
A derivation of the cost-constrained sphere-packing exponent. ISIT (2015)
Jonathan Scarlett, Alfonso Martinez, Albert Guillen i Fabregas
Refinements of the third-order term in the fixed error asymptotics of constant-composition codes. ISIT (2015)
Jonathan Scarlett, Anelia Somekh-Baruch, Alfonso Martinez, Albert Guillén i Fàbregas
A Counter-Example to the Mismatched Decoding Converse for Binary-Input Discrete Memoryless Channels. CoRR (2015)
Alfonso Martinez, Li Peng, Alex Alvarado, Albert Guillen i Fabregas
Improved information rates for bit-interleaved coded modulation. ISIT (2015)
Jonathan Scarlett, Li Peng, Neri Merhav, Alfonso Martinez, Albert Guillen i Fabregas
Expurgated Random-Coding Ensembles: Exponents, Refinements, and Connections. IEEE Trans. Inf. Theory 60 (8) (2014)
Jonathan Scarlett, Alfonso Martinez, Albert Guillen i Fabregas
The saddlepoint approximation: Unified random coding asymptotics for fixed and varying rates. ISIT (2014)
Jonathan Scarlett, Alfonso Martinez, Albert Guillen i Fabregas
Mismatched multi-letter successive decoding for the multiple-access channel. ISIT (2014)
Alfonso Martinez, Jonathan Scarlett, Marco Dalai, Albert Guillen i Fabregas
A complex-integration approach to the saddlepoint approximation for random-coding bounds. ISWCS (2014)
Irina E. Bocharova, Albert Guillén i Fàbregas, Boris D. Kudryashov, Alfonso Martinez, Adrià Tauste Campo, Gonzalo Vazquez-Vilar
Low-complexity fixed-to-fixed joint source-channel coding. ISTC (2014)
Irina E. Bocharova, Albert Guillen i Fabregas, Boris D. Kudryashov, Alfonso Martinez, Adrià Tauste Campo, Gonzalo Vazquez-Vilar
Source-channel coding with multiple classes. ISIT (2014)
Adrià Tauste Campo, Gonzalo Vazquez-Vilar, Albert Guillen i Fabregas, Tobias Koch, Alfonso Martinez
A Derivation of the Source-Channel Error Exponent Using Nonidentical Product Distributions. IEEE Trans. Inf. Theory 60 (6) (2014)
Jonathan Scarlett, Alfonso Martinez, Albert Guillen i Fabregas
Mismatched Decoding: Error Exponents, Second-Order Rates and Saddlepoint Approximations. IEEE Trans. Inf. Theory 60 (5) (2014)
Gonzalo Vazquez-Vilar, Adrià Tauste Campo, Albert Guillén i Fàbregas, Alfonso Martinez
Statistical Hypothesis Testing and Lower Bounds to the Error Probability. CoRR (2014)
Irina E. Bocharova, Albert Guillén i Fàbregas, Boris D. Kudryashov, Alfonso Martinez, Adrià Tauste Campo, Gonzalo Vazquez-Vilar
Multi-Class Source-Channel Coding. CoRR (2014)
Jonathan Scarlett, Alfonso Martinez, Albert Guillén i Fàbregas
The Saddlepoint Approximation: A Unification of Exponents, Dispersions and Moderate Deviations. CoRR (2014)
Jonathan Scarlett, Alfonso Martinez, Albert Guillen i Fabregas
A derivation of the asymptotic random-coding prefactor. Allerton (2013)
Jonathan Scarlett, Alfonso Martinez, Albert Guillen i Fabregas
Second-order rate region of constant-composition codes for the multiple-access channel. Allerton (2013)
Adrià Tauste Campo, Gonzalo Vazquez-Vilar, Albert Guillen i Fabregas, Tobias Koch, Alfonso Martinez
Joint Source-Channel Coding Revisited: Random-Coding Bounds and Error Exponents CoRR (2013)
Albert Guillen i Fabregas, Ingmar Land, Alfonso Martinez
Extremes of Error Exponents. IEEE Trans. Inf. Theory 59 (4) (2013)
Jonathan Scarlett, Alfonso Martinez, Albert Guillen i Fabregas
Second-Order Rate Region of Constant-Composition Codes for the Multiple-Access Channel CoRR (2013)
Li Peng, Albert Guillen i Fabregas, Alfonso Martinez
Improved exponents and rates for bit-interleaved coded modulation. ISIT (2013)
Jonathan Scarlett, Alfonso Martinez, Albert Guillén i Fàbregas
Multiuser Coding Techniques for Mismatched Decoding. CoRR (2013)
Gonzalo Vazquez-Vilar, Adrià Tauste Campo, Albert Guillen i Fabregas, Alfonso Martinez
The meta-converse bound is tight. ISIT (2013)
Jonathan Scarlett, Alfonso Martinez, Albert Guillen i Fabregas
Mismatched Decoding: Finite-Length Bounds, Error Exponents and Approximations CoRR (2013)
Jonathan Scarlett, Alfonso Martinez, Albert Guillen i Fabregas
A Derivation of the Asymptotic Random-Coding Prefactor. CoRR (2013)
Jonathan Scarlett, Alfonso Martinez, Albert Guillen i Fabregas
The mismatched multiple-access channel: General alphabets. ISIT (2013)
Jonathan Scarlett, Alfonso Martinez, Albert Guillen i Fabregas
Cost-constrained random coding and applications. ITA (2013)
Jonathan Scarlett, Li Peng, Neri Merhav, Alfonso Martinez, Albert Guillen i Fabregas
Expurgated Random-Coding Ensembles: Exponents, Refinements and Connections. CoRR (2013)
Jonathan Scarlett, Alfonso Martinez, Albert Guillen i Fabregas
Superposition codes for mismatched decoding. ISIT (2013)
Adrià Tauste Campo, Gonzalo Vazquez-Vilar, Albert Guillen i Fabregas, Tobias Koch, Alfonso Martinez
Achieving Csiszár's source-channel coding exponent with product distributions. ISIT (2012)
Li Peng, Albert Guillen i Fabregas, Alfonso Martinez
Mismatched shaping schemes for bit-interleaved coded modulation. ISIT (2012)
Tobias Koch, Alfonso Martinez, Albert Guillen i Fabregas
The Capacity Loss of Dense Constellations CoRR (2012)
Tobias Koch, Alfonso Martinez, Albert Guillen i Fabregas
The capacity loss of dense constellations. ISIT (2012)
Albert Guillen i Fabregas, Ingmar Land, Alfonso Martinez
Extremes of Error Exponents CoRR (2012)
Adrià Tauste Campo, Gonzalo Vazquez-Vilar, Albert Guillen i Fabregas, Alfonso Martinez
Converse bounds for finite-length joint source-channel coding. Allerton Conference (2012)
Adrià Tauste Campo, Gonzalo Vazquez-Vilar, Albert Guillen i Fabregas, Tobias Koch, Alfonso Martinez
Random coding bounds that attain the joint source-channel exponent. CISS (2012)
Jonathan Scarlett, Alfonso Martinez, Albert Guillen i Fabregas
Ensemble-tight error exponents for mismatched decoders. Allerton Conference (2012)
Alfonso Martinez, Albert Guillen i Fabregas
Random-coding bounds for threshold decoders: Error exponent and saddlepoint approximation. ISIT (2011)
Alfonso Martinez, Albert Guillen i Fabregas
Saddlepoint approximation of random-coding bounds. ITA (2011)
Adrià Tauste Campo, Gonzalo Vazquez-Vilar, Albert Guillen i Fabregas, Alfonso Martinez
Random-coding joint source-channel bounds. ISIT (2011)
Albert Guillen i Fabregas, Ingmar Land, Alfonso Martinez
Extremes of random coding error exponents. ISIT (2011)
Alfonso Martinez
Communication by Energy Modulation: The Additive Exponential Noise Channel. IEEE Trans. Inf. Theory 57 (6) (2011)
Albert Guillen i Fabregas, Alfonso Martinez
Shaping Bits CoRR (2010)
Alex Alvarado, Erik Agrell, Albert Guillen i Fabregas, Alfonso Martinez
Corrections to "Bit-Interleaved Coded Modulation in the Wideband Regime" [Dec 08 5447-5455]. IEEE Trans. Inf. Theory 56 (12) (2010)
Albert Guillén i Fàbregas, Alfonso Martinez
Bit-interleaved coded modulation with shaping. ITW (2010)
Alfonso Martinez, Albert Guillen i Fabregas, Giuseppe Caire, Frans M. J. Willems
Bit-interleaved coded modulation revisited: a mismatched decoding perspective. IEEE Trans. Inf. Theory 55 (6) (2009)
Alfonso Martinez, Albert Guillen i Fabregas
Error probability of BICM in fading channels: Uniform interleaving analysis. ISIT (2009)
Alfonso Martinez
Information Rate loss from radiation decoherence. ISIT (2009)
Alfonso Martinez
A lower bound for the capacity of the discrete-time Poisson channel. ISIT (2009)
Alfonso Martinez, Albert Guillen i Fabregas
Large-SNR error probability analysis of BICM with uniform interleaving in fading channels. IEEE Trans. Wirel. Commun. 8 (1) (2009)
Alfonso Martinez, Albert Guillen i Fabregas, Giuseppe Caire, Frans M. J. Willems
Bit-Interleaved Coded Modulation in the Wideband Regime. IEEE Trans. Inf. Theory 54 (12) (2008)
Alfonso Martinez, Albert Guillen i Fabregas, Giuseppe Caire, Frans M. J. Willems
Bit-Interleaved Coded Modulation Revisited: A Mismatched Decoding Perspective CoRR (2008)
Alfonso Martinez
Low-Signal-Energy Asymptotics of Capacity and Mutual Information for the Discrete-Time Poisson Channel CoRR (2008)
Alfonso Martinez, Albert Guillen i Fabregas, Giuseppe Caire, Frans M. J. Willems
Bit-interleaved coded modulation revisited: A mismatched decoding perspective. ISIT (2008)
Alfonso Martinez
Coding and modulation for the additive exponential noise channel. ISIT (2008)
Alfonso Martinez
Achievability of the Rate ${1/2}\log(1+\es)$ in the Discrete-Time Poisson Channel CoRR (2008)
Alfonso Martinez
Variations on the Gaussian Multiple-Access Channel. ISIT (2007)
Massimo Rovini, Alfonso Martinez
On the Addition of an Input Buffer to an Iterative Decoder for LDPC Codes. VTC Spring (2007)
Alfonso Martinez, Albert Guillen i Fabregas, Giuseppe Caire
A Closed-Form Approximation for the Error Probability of BPSK Fading Channels. IEEE Trans. Wirel. Commun. 6 (6) (2007)
Alfonso Martinez, Albert Guillen i Fabregas, Giuseppe Caire
Bit-Interleaved Coded Modulation in the Wideband Regime. ISIT (2007)
Alfonso Martinez, Albert Guillen i Fabregas, Giuseppe Caire, Frans M. J. Willems
Bit-interleaved coded modulation in the wideband regime CoRR (2007)
Albert Guillen i Fabregas, Alfonso Martinez
Derivative of BICM Mutual Information CoRR (2007)
Alfonso Martinez, Albert Guillen i Fabregas, Giuseppe Caire
Error probability analysis of bit-interleaved coded modulation. IEEE Trans. Inf. Theory 52 (1) (2006)
Riccardo De Gaudenzi, Albert Guillén i Fàbregas, Alfonso Martinez
Performance analysis of turbo-coded APSK modulations over nonlinear satellite channels. IEEE Trans. Wirel. Commun. 5 (9) (2006)
Alfonso Martinez
Capacity Bounds for the Einstein Radiation Channel. ISIT (2006)
Alfonso Martinez
Quantum Noise in Linear Amplifiers Revisited. CISS (2006)
Riccardo De Gaudenzi, Albert Guillén i Fàbregas, Alfonso Martinez
Turbo-coded APSK modulations design for satellite broadband communications. Int. J. Satell. Commun. Netw. 24 (4) (2006)
Meritxell Lamarca, Josep Sala, Alfonso Martinez
Advanced decoding algorithms for Reed-Solomon/Convolutional concatenated codes. Ann. des Télécommunications 60 (1-2) (2005)
Alfonso Martinez, Albert Guillén i Fàbregas, Giuseppe Caire
Gallager bounds for linear codes in binary-input output-symmetric memoryless channels. ISIT (2005)
Bhavan Gandhi, Alfonso Martinez, Frank Bentley
Intelligent multimedia content management on mobile devices. ICME (2004)
Alfonso Martinez, Simone Morosi, Beatrice Ponticelli
New applications of the simple bound: random codes, serial turbo codes and punctured codes. PIMRC (2002)