Publications

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2012
T. A. Asyhari, "Nearest Neighbour Decoding for Fading Channels", Department of Engineering, vol. PhD, Cambridge, University of Cambridge, 02/2012.
application/pdf iconasyhari_dissertation.pdf
N. Letzepis, and A. Guillén i Fàbregas, "Hybrid Free-Space Optical and Radio-Fequency Wireless Communications", Advanced Optical Wireless Communication Systems: Cambridge University Press, pp. 273 - 302, 2012.
J. Sala, G. Vazquez-Vilar, and R. Lopez-Valcarce, "Multiantenna GLR detection of rank-one signals with known power spectrum in white noise with unknown spatial correlation", IEEE Transactions on Signal Processing, 2012.
2011
G. Vazquez-Vilar, D. Romero, R. Lopez-Valcarce, D. Ramirez, J. Via, I. Santamaria, and J. Sala, "Recent advances in multiantenna spectrum sensing: complexity, noise uncertainty, and signal rank issues", 2nd International Workshop of the COST Action IC0902, Barcelona, Spain, October, 2011.
G. Vazquez-Vilar, D. Ramirez, R. Lopez-Valcarce, J. Via, and I. Santamaria, "Spatial rank estimation in Cognitive Radio Networks with uncalibrated multiple antennas", 4th International Conference on Cognitive Radio and Advanced Spectrum Management (CogART 2011), Barcelona, Spain, October, 2011.
G. Vazquez-Vilar, R. Lopez-Valcarce, and A. Pandharipande, "Detection diversity of multiantenna spectrum sensors", 2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2011), Prague, Czech Republic, May, 2011.
D. Ramirez, G. Vazquez-Vilar, R. Lopez-Valcarce, J. Via, and I. Santamaria, "Multiantenna Detection under Noise uncertainty and primary user's spatial structure", 2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2011), Prague, Czech Republic, May, 2011.
A. Tauste Campo, and E. Biglieri, "Asymptotic capacity of static multiuser channels under optimal user identification and data detection", Wireless Person. Commun., vol. 58, no. 3: Springer, pp. 409–419, June, 2011.
A. Martinez, "Communication by Energy Modulation: the Additive Exponential Noise Channel", IEEE Trans. Inf. Theory, vol. 57, no. 6, pp. 3333–3351, June, 2011.
G. Vazquez-Vilar, Interference and Network Management in Cognitive Communication Systems, : University of Vigo, June, 2011.
A. Tauste Campo, A. Guillén i Fàbregas, and E. Biglieri, "Large-System Analysis of Multiuser Detection with an Unknown Number of Users: A High SNR Approach", IEEE Transactions on Information Theory, vol. 57, pp. 3416–3428, Jun., 2011.
G. Lechner, A. Guillén i Fàbregas, L. K. Rasmussen, and K. D. Nguyen, "Optimal Power Control for LDPC Codes in Block-fading Channels", IEEE Transactions on Communications, vol. 59, pp. 1759–1765, Jul., 2011.
G. Vazquez-Vilar, R. Lopez-Valcarce, and J. Sala, "Multiantenna spectrum sensing exploiting spectral a priori information", Wireless Communications, IEEE Transactions on, vol. 10, no. 12, pp. 4345-4355, December, 2011.
G. Vazquez-Vilar, and R. Lopez-Valcarce, "Spectrum sensing exploiting guard bands and weak channels", Signal Processing, IEEE Transactions on, vol. 59, no. 12, pp. 6045-6057, December, 2011.
D. Ramirez, G. Vazquez-Vilar, R. Lopez-Valcarce, J. Via, and I. Santamaria, "Detection of rank-P Signals in Cognitive Radio Networks With Uncalibrated Multiple Antennas", Signal Processing, IEEE Transactions on, vol. 59, no. 8, pp. 3764-3774, August, 2011.
A. Tauste Campo, G. Vazquez-Vilar, A. Guillén i Fàbregas, and A. Martinez, "Random-Coding Joint Source-Channel Coding Bounds", 2011 IEEE International Symposium on Information Theory (ISIT 2009), St. Petersburg, Russia, August, 2011.
application/pdf iconisit2011_jscc.pdf
T. A. Asyhari, T. Koch, and A. Guillén i Fàbregas, "Nearest Neighbour Decoding with Pilot-Aided Channel Estimation for Fading Multiple-Access Channels", 49th Annual Allerton Conference on Communication, Control and Computing, Allerton, IL, 09/2011.
application/pdf iconallerton_2011.pdf
A. Guillén i Fàbregas, I. Land, and A. Martinez, "Extremes of Random-Coding Error Exponents", 2011 IEEE International Symposium on Information Theory, St Petersburg, Russia, 08/2011.
application/pdf iconisit2011_extremes.pdf
T. A. Asyhari, and A. Guillén i Fàbregas, "Mismatched CSI Outage Exponents of Block-Fading Channels", 2011 IEEE International Symposium on Information Theory, St Petersburg, Russia, 08/2011.
application/pdf iconisit2011_bfc.pdf
T. A. Asyhari, T. Koch, and A. Guillén i Fàbregas, "Nearest Neighbour Decoding and Pilot-Aided Channel Estimation in Stationary Gaussian Flat-Fading Channels", 2011 IEEE International Symposium on Information Theory, St Petersburg, Russia, 08/2011.
application/pdf iconisit2011_nn.pdf
A. Martinez, and A. Guillén i Fàbregas, "Random-Coding Bounds for Threshold Decoders: Error Exponent and Saddlepoint Approximation", 2011 IEEE International Symposium on Information Theory, St Petersburg, Russia, 08/2011.
application/pdf iconisit2011_th.pdf
A. Tauste Campo, "Topics in joint source-channel coding and multiuser detection", Department of Engineering, vol. PhD: University of Cambridge, 06/2011.
application/pdf iconPhd_thesis_ATC.pdf
A. Martinez, and A. Guillén i Fàbregas, "Saddlepoint Approximation of Random-Coding Bounds", 2011 Information Theory and Applications Workshop, University of California, San Diego, 2011.
application/pdf iconpaper_ita_2011.pdf
2010
G. El-Howayek, S. K. Jayaweera, K. Hakim, G. Vazquez-Vilar, and C. Mosquera, "Dynamic Spectrum Leasing (DSL) in Dynamic Channels", ICC'10 Workshop on Cognitive Radio Interfaces and Signal Processing (ICC'10 Workshop CRISP), Cape Town, South Africa, May, 2010.
G. Vazquez-Vilar, R. Lopez-Valcarce, C. Mosquera, and N. Gonzalez-Prelcic, "Wideband Spectral Estimation from Compressed Measurements Exploiting Spectral a priori Information in Cognitive Radio Systems", 2010 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2010), Dallas, U.S.A., March, 2010.