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GLOBECOM
2009
IEEE
16 years 1 months ago
On Downlink Network MIMO under a Constrained Backhaul and Imperfect Channel Knowledge
— Next generation mobile communications systems will most likely employ network MIMO in order to mitigate inter-cell interference and improve system fairness and spectral effici...
Patrick Marsch, Gerhard Fettweis
IDA
2009
Springer
16 years 1 months ago
Underdetermined Instantaneous Audio Source Separation via Local Gaussian Modeling
Underdetermined source separation is often carried out by modeling time-frequency source coefficients via a fixed sparse prior. This approach fails when the number of active sourc...
Emmanuel Vincent, Simon Arberet, Rémi Gribo...
ROBOCUP
2009
Springer
214views Robotics» more  ROBOCUP 2009»
16 years 1 months ago
Real-Time Ball Tracking in a Semi-automated Foosball Table
In this article a method is proposed for ball tracking using 100 Hz computer vision in a semi-automated foosball table. In this application the behavior of the ball is highly dynam...
Rob Janssen, Jeroen de Best, René van de Mo...
APLAS
2009
ACM
16 years 1 months ago
Witnessing Purity, Constancy and Mutability
Restricting destructive update to values of a distinguished reference type prevents functions from being polymorphic in the mutability of their arguments. This restriction makes it...
Ben Lippmeier
GLOBECOM
2008
IEEE
16 years 1 months ago
GLRT-Based Spectrum Sensing for Cognitive Radio
—In this paper, we propose several spectrum sensing methods designed using the generalized likelihood ratio test (GLRT) paradigm, for application in a cognitive radio network. Th...
Teng Joon Lim, Rui Zhang, Ying-Chang Liang, Yongho...