Publications

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Journal Article
A. Guillén i Fàbregas, I. Land, and A. Martinez, "Extremes of Error Exponents", IEEE Transactions on Information Theory, vol. 59, issue 4, pp. 2201-2207, 04/2013.
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. 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.
N. Letzepis, K. D. Nguyen, A. Guillén i Fàbregas, and W. G. Cowley, "Outage analysis of the hybrid free-space optical and radio-frequency channel", IEEE Journal on Selected Areas in Communications, vol. 27: IEEE, pp. 1709–1719, 2009.
N. Letzepis, and A. Guillén i Fàbregas, "Outage probability of the Gaussian MIMO free space optical channel with PPM", IEEE Transactions on Communications: IEEE Communications Society, pp. 2649–2653, 2009.
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.
Conference Paper
M. Lamarca, J. Sala, E. Rodriguez, and A. Martinez, "Advanced decoding algorithms for satellite broadcasting", Proc. 8th Intl. Workshop on Sig. Proc. for Space Comm. (Catania, Italy), pp. 145–152, 2003.
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.
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.
N. Letzepis, K. D. Nguyen, A. Guillén i Fàbregas, and W. G. Cowley, "Hybrid free-space optical and radio-frequency communications: outage analysis", Information Theory Proceedings (ISIT), 2010 IEEE International Symposium on, Austin, TX, USA, IEEE, pp. 2048–2052, 2010.
M. Lamarca, J. Sala, and A. Martinez, "Iterative decoding algorithms for RS-convolutional concatenated codes", Proc. 3rd Intl. Symp. on Turbo Codes (Brest, France), pp. 543–546, 2003.
L. K. Rasmussen, A. Guillén i Fàbregas, K. D. Nguyen, and N. Letzepis, "MIMO ARQ systems with multi-level feedback", Proceedings of the 2009 IEEE International Symposium on Information Theory, Seoul, Korea, IEEE: Institute of Electrical and Electronics Engineers, pp. 254–258, Aug, 2009.
A. Guillén i Fàbregas, M. Guillaud, G. Caire, K. Gosse, S. Rouquette, A. Ribeiro Dias, P. Bernardin, X. Miet, J. - M. Conrat, Y. Toutain, et al., "A MIMO-OFDM testbed for wireless local area networks", ASILOMAR Conference on Signals Systems and Computers, vol. 1, no. 39, Pacific Grove, CA, US, IEEE Operations Center, pp. 82–88, october, 2005.
R. Lopez-Valcarce, G. Vazquez-Vilar, and M. Alvarez-Diaz, "Multiantenna detection of multicarrier primary signals exploiting spectral a priori information", 4th International Conference on Cognitive Radio Oriented Wireless Networks and Communications (Crowncom 2009), Hannover, Germany, June, 2009.
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.
R. Lopez-Valcarce, G. Vazquez-Vilar, and J. Sala, "Multiantenna spectrum sensing for Cognitive Radio: overcoming noise uncertainty", The 2nd International Workshop on Cognitive Information Processing (CIP 2010), Elba Island (Tuscany), Italy, June, 2010.
K. D. Nguyen, N. Letzepis, A. Guillén i Fàbregas, and L. K. Rasmussen, "Outage diversity of MIMO block-fading channels with causal channel state information", Proceedings of the IEEE International Symposium on information Theory Proceedings, Audtin, TX, USA, IEEE, pp. 2168–2172, 2010.