Conference Paper
M. Vecchio, López-Valcarce, R., y Marcelloni, F., «An Effective Metaheuristic Approach to Node Localization in Wireless Sensor Networks», in IEEE International Conference on Mobile Ad-hoc and Sensor Systems (MASS), 2011.Icono PDF mass_final.pdf (279.61 KB)
D. Romero y López-Valcarce, R., «Multiantenna detection of constant-envelope signals in noise of unknown variance», in IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2011, pp. 446 -450.Icono PDF cm_detection.pdf (1005.48 KB)
D. Ramírez, Vázquez-Vilar, G., López-Valcarce, R., Vía, J., y Santamaría, I., «Multiantenna detection under noise uncertainty and primary user's spatial structure», in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Prage, Czech Republic, 2011, pp. 2948-2951.Icono PDF icassp2011prague_v3.pdf (245.67 KB)
Journal Article
G. Vázquez-Vilar, López-Valcarce, R., y Sala, J., «Multiantenna Spectrum Sensing Exploiting Spectral a priori Information», IEEE Trans. on Wireless Communications, vol. 10, n.º 12, pp. 4345 - 4355, 2011.Icono PDF mantennadetection.pdf (464.95 KB)
Conference Paper
M. Vecchio, López-Valcarce, R., y Marcelloni, F., «Solving the Node Localization Problem in WSNs by a Two-objective Evolutionary Algorithm and Gradient Descent», in the 3-th IEEE World Congress on Nature and Biologically Inspired Computing (NaBIC 2011), 2011.Icono PDF nabic2011.pdf (227.26 KB)
Journal Article
G. Vázquez-Vilar y López-Valcarce, R., «Spectrum Sensing Exploiting Guard Bands and Weak Channels», IEEE Trans. on Signal Processing, vol. 59, n.º 12, pp. 6045-6057, 2011.Icono PDF double_submitted.pdf (373.72 KB)
Conference Paper
R. López-Valcarce, Vázquez-Vilar, G., y Álvarez-Díaz, M., «Multiantenna detection of multicarrier primary signals exploiting spectral a priori information», in International Conference on Cognitive Radio Oriented Wireless Networks and Communications (Crowncom), Hannover, Germany, 2009.
R. López-Valcarce y Vázquez-Vilar, G., «Wideband Spectrum Sensing in Cognitive Radio: Joint Estimation of Noise Variance and Multiple Signal Levels», in IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Perugia, Italy, 2009.
C. Mosquera, López-Valcarce, R., y Jayaweera, S. K., «Distributed Estimation with Noisy Exchanges», in IEEE International Workshop on Signal Processing Advances in Wireless Communications, Recife, Brazil, 2008.
R. Elasmi-Ksibi, López-Valcarce, R., Besbes, H., Cherif, S., y Jaidane, M., «A family of frequency estimators using higher-order sample covariance lags for real sinusoid detection», in European Signal Processing Conference (EUSIPCO), Lausanne, Switzerland, 2008.
B. E. Salem, López-Valcarce, R., Cherif, S., y Besbes, H., «Lattice implementation of Sum-squared Auto-correlation Minimization (SAM) channel shortener», in European Signal Processing Conference (EUSIPCO), Lausanne, Switzerland, 2008.
R. López-Valcarce y Mosquera, C., «Maximum Likelihood SNR Estimation for Asynchronously Oversampled OFDM Signals», in IEEE International Workshop on Signal Processing Advances in Wireless Communications, Recife, Brazil, 2008.