Publications

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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.
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.
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.
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.
A. Tauste Campo, "Topics in joint source-channel coding and multiuser detection", Department of Engineering, vol. PhD: University of Cambridge, 06/2011.
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.
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.
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.
G. Vazquez-Vilar, C. Mosquera, and S. K. Jayaweera, "Primary User Enters the Game: Performance of Dynamic Spectrum Leasing in Cognitive Radio Networks", Wireless Communications, IEEE Transactions on, vol. 9, no. 12, pp. 3625-3629, December, 2010.
A. Guillén i Fàbregas, and A. Martinez, "Bit-interleaved coded modulation with shaping", Proc. 2010 IEEE Inf. Th. Workshop (ITW 2010; Dublin, Ireland), Dublin, Ireland, IEEE, pp. 1–5, 2010.
T. T. Kim, K. D. Nguyen, and A. Guillén i Fàbregas, "Coded modulation with mismatched CSIT over MIMO block-fading channels", IEEE Transactions on Information Theory, vol. 56: IEEE, pp. 5631–5640, 2010.
T. A. Asyhari, and A. Guillén i Fàbregas, "Coding for the MIMO ARQ block-fading channel with imperfect feedback and CSIR", Proceedings of the IEEE Workshop on Information Theory (ITW), Dublin, Ireland, IEEE, pp. 1–5, 2010.
L. Peng, and A. Guillén i Fàbregas, "Distortion outage probability in MIMO block-fading channels", Information Theory Proceedings (ISIT), 2010 IEEE International Symposium on, Austin, TX, USA, IEEE, pp. 2223–2227, 2010.
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.
G. M. Kraidy, J. J. Boutros, and A. Guillén i Fàbregas, "Irregular turbo codes in block-fading channels", Information Theory Proceedings (ISIT), 2010 IEEE International Symposium on, Austin, TX, USA, IEEE, pp. 2018–2022, 2010.
A. Tauste Campo, and A. Guillén i Fàbregas, "Large system analysis of iterative multiuser joint decoding with an uncertain number of users", Proceedings of the IEEE International Symposium on information Theory Proceedings, Austin, TX, USA, IEEE, pp. 2103–2107, 2010.