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CISS
2007
IEEE
15 years 10 months ago
How Many Users should be Turned On in a Multi-Antenna Broadcast Channel
This paper considers broadcast channels with L antennas at the base station and m single-antenna users, where each user has perfect channel knowledge and the base station obtains c...
Wei Dai, Youjian Liu, Brian Rider
TSMC
2008
138views more  TSMC 2008»
15 years 6 months ago
Fast Diagnosis With Sensors of Uncertain Quality
This correspondence presents an approach to the detection and isolation of component failures in large-scale systems. In the case of sensors that report at rates of 1 Hz or less, t...
Ozgur Erdinc, Craig Brideau, Peter Willett, Thiaga...
AI
2011
Springer
14 years 10 months ago
Decentralized MDPs with sparse interactions
In this work, we explore how local interactions can simplify the process of decision-making in multiagent systems, particularly in multirobot problems. We review a recent decision-...
Francisco S. Melo, Manuela M. Veloso
HAPTICS
2008
IEEE
15 years 6 months ago
DC Motor Damping: A Strategy to Increase Passive Stiffness of Haptic Devices
Abstract. Physically dissipative damping can increase the range of passive stiffness that can be rendered by a haptic device. Unlike simulated damping it does not introduce noise i...
Manohar B. Srikanth, Hari Vasudevan, Manivannan Mu...
PERCOM
2010
ACM
15 years 5 months ago
The co-evolution of taxi drivers and their in-car navigation systems
In the recent years, the massive use of in-car navigation systems has symbolized the emergence of location-based services for wayfinding. This market success creates the opportunit...
Fabien Girardin, Josep Blat