Óscar González

Journal Articles
2017
J. Fanjul, Ó. González, I. Santamaría, and C. Beltrán, "Homotopy Continuation for Spatial Interference Alignment in Arbitrary MIMO X Networks", IEEE Transactions on Signal Processing, vol. 65, issue 7, pp. 1752-1764, April, 2017. PDF icon PDF Version (1.81 MB)
2015
Ó. González, C. Beltrán, and I. Santamaría, "On the Number of Interference Alignment Solutions for the K-User MIMO Channel with Constant Coefficients", IEEE Transaction on Information Theory, vol. 61, issue 11, pp. 6028-6048, November, 2015. PDF icon PDF Version (1.22 MB)
C. Lameiro, Ó. González, J. A. García-Naya, I. Santamaría, and L. Castedo, "Experimental Evaluation of Interference Alignment for Broadband WLAN Systems", EURASIP Journal on Wireless Communications and Networking, issue 180, June, 2015. PDF icon PDF Version (4.14 MB)
2014
Ó. González, C. Lameiro, and I. Santamaría, "A Quadratically Convergent Method for Interference Alignment in MIMO Interference Channels", IEEE Signal Processing Letters, vol. 21, issue 11, pp. 1423-1427, November, 2014. PDF icon PDF Version (811.96 KB)
Ó. González, C. Beltrán, and I. Santamaría, "A Feasibility Test for Linear Interference Alignment in MIMO Channels with Constant Coefficients", IEEE Transactions on Information Theory., vol. 60, issue 3, pp. 1840-1856, March, 2014. PDF icon PDF Version (466.59 KB)
2011
J. Gutiérrez, Ó. González, J. Pérez, D. Ramírez, L. Vielva, J. Ibáñez, and I. Santamaría, "Frequency-Domain Methodology for Measuring MIMO Channels Using a Generic Test Bed", IEEE Transactions on Instrumentation and Measurement, vol. 60, no. 3, pp. 827–838, March, 2011. PDF icon PDF Version (1.14 MB)
Conference Papers
2014
Ó. González, J. Fanjul, and I. Santamaría, "Homotopy Continuation for Vector Space Interference Alignment in MIMO X Networks", 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 6232--6236, May, 2014. PDF icon PDF Version (437.09 KB)PDF icon PDF Version (2.15 MB)
S. Van Vaerenbergh, Ó. González, J. Vía, and I. Santamaría, "Physical Layer Authentication based on Channel Response Tracking using Gaussian Processes", 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 2429--2433, May, 2014. PDF icon PDF Version (376.13 KB)
2013
Ó. González, I. Santamaría, and C. Beltrán, "Finding the Number of Feasible Solutions for Linear Interference Alignment Problems", 2013 IEEE International Symposium on Information Theory, Istanbul, Turkey, pp. 384--388, July, 2013. PDF icon PDF Version (616.96 KB)
C. Lameiro, Ó. González, and I. Santamaría, "An Interference Alignment Algorithm for Structured Channels", IEEE 14th Workshop on Signal Processing Advances in Wireless Communications (SPAWC 2013), Darmstadt, Germany, June, 2013. PDF icon PDF Version (475.14 KB)
Ó. González, C. Lameiro, J. Vía, C. Beltrán, and I. Santamaría, "Computing the Degrees of Freedom for Arbitrary MIMO Interference Channels", IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013), Vancouver, Canada, May, 2013. PDF icon PDF Version (449.05 KB)
2012
C. Lameiro, Ó. González, J. Vía, I. Santamaría, and R. W. Heath Jr., "Pre- and Post-FFT Interference Leakage Minimization for MIMO OFDM Networks", The Ninth International Symposium on Wireless Communication Systems (ISWCS 2012), Paris, France, August, 2012. PDF icon PDF Version (209.65 KB)
Ó. González, C. Lameiro, J. Vía, I. Santamaría, and R. W. Heath Jr., "Interference Leakage Minimization for Convolutive MIMO Interference Channels", IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2012), Kyoto, Japan, March, 2012. PDF icon PDF Version (106.32 KB)
Ó. González, I. Santamaría, and C. Beltrán, "A general test to check the feasibility of linear interference alignment", IEEE International Symposium on Information Theory (ISIT 2012), Cambridge, MA, USA, July, 2012. PDF icon PDF Version (378.17 KB)
2011
J. A. García-Naya, L. Castedo, Ó. González, D. Ramírez, and I. Santamaría, "Experimental Evaluation of Interference Alignment Under Imperfect Channel State Information", 19th European Signal Processing Conference (EUSIPCO 2011), Barcelona, Spain, August, 2011. PDF icon PDF Version (398.93 KB)
Ó. González, and I. Santamaría, "Interference Alignment in Single-Beam MIMO Networks via Homotopy Continuation", IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2011), Prague, Czech Republic, May, 2011. PDF icon PDF Version (141.96 KB)
Ó. González, D. Ramírez, I. Santamaría, J. A. García-Naya, and L. Castedo, "Experimental Validation of Interference Alignment Techniques using a Multiuser MIMO Testbed", International ITG Workshop on Smart Antennas (WSA 2011), Aachen, Germany, February, 2011. PDF icon PDF Version (1.39 MB)
2010
I. Santamaría, Ó. González, R. W. Heath Jr., and S. W. Peters, "Maximum sum-rate interference alignment algorithms for MIMO channels", IEEE Global Communications Conference (GLOBECOM 2010), Miami, FL, USA, December, 2010. PDF icon PDF Version (213.64 KB)
Ó. González, and I. Santamaría, "Maximum Sum-Rate Interference Alignment Schemes for the 3-user Deterministic MIMO Channel", 2nd International ICST Conference on Mobile Networks and Management (MONAMI 2010), Santander, Spain, September, 2010. PDF icon PDF Version (148.75 KB)
Ó. González, J. Gutiérrez, J. Ibáñez, L. Vielva, and R. Eickhoff, "Experimental evaluation of an RF-MIMO transceiver for 802.11a WLAN", Future Network and MobileSummit 2010, Florence, Italy, June, 2010. PDF icon PDF Version (291.27 KB)
L. Vielva, J. Vía, J. Gutiérrez, Ó. González, J. Ibáñez, and I. Santamaría, "Building a Web Platform for Learning Advanced Digital Communications using a MIMO Testbed", IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2010), Dallas, USA, March, 2010. PDF icon PDF Version (340.67 KB)

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