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GLOBECOM
2009
IEEE
15 years 7 months ago
On Spectrum Selection Games in Cognitive Radio Networks
Abstract—Cognitive Radio Networks aim at enhancing spectrum utilization by allowing cognitive devices to opportunistically access vast portions of the spectrum. To reach such amb...
Ilaria Malanchini, Matteo Cesana, Nicola Gatti
83
Voted
SAGT
2009
Springer
112views Game Theory» more  SAGT 2009»
15 years 7 months ago
On the Complexity of Iterated Weak Dominance in Constant-Sum Games
Abstract. In game theory, a player’s action is said to be weakly dominated if there exists another action that, with respect to what the other players do, is never worse and some...
Felix Brandt, Markus Brill, Felix A. Fischer, Paul...
104
Voted
SSD
2009
Springer
141views Database» more  SSD 2009»
15 years 7 months ago
Spatial Cloaking Revisited: Distinguishing Information Leakage from Anonymity
Abstract. Location-based services (LBS) are receiving increasing popularity as they provide convenience to mobile users with on-demand information. The use of these services, howev...
Kar Way Tan, Yimin Lin, Kyriakos Mouratidis
106
Voted
GLOBECOM
2008
IEEE
15 years 7 months ago
Performance of Multi-User MIMO Precoding with Limited Feedback over Measured Channels
Abstract—In multi-user multiple-input multiple-output (MUMIMO) systems, channel state information at the transmitter (CSIT) allows for multi-user spatial multiplexing and thus in...
Florian Kaltenberger, David Gesbert, Raymond Knopp...
103
Voted
ICRA
2008
IEEE
157views Robotics» more  ICRA 2008»
15 years 7 months ago
Analysis and improvement of the consistency of extended Kalman filter based SLAM
Abstract— In this work, we study the inconsistency of EKFbased SLAM from the perspective of observability. We analytically prove that when the Jacobians of the state and measurem...
Guoquan Huang, Anastasios I. Mourikis, Stergios I....