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ICC
2009
IEEE
210views Communications» more  ICC 2009»
15 years 10 months ago
Weighted Sum-Rate Maximization Using Weighted MMSE for MIMO-BC Beamforming Design
—This paper studies linear transmit filter design for Weighted Sum-Rate (WSR) maximization in the Multiple Input Multiple Output Broadcast Channel (MIMO-BC). The problem of fin...
Søren Skovgaard Christensen, Rajiv Agarwal,...
128
Voted
TWC
2008
106views more  TWC 2008»
15 years 3 months ago
Analysis of Handoff Interference and Outage along Arbitrary Trajectories in Cellular Networks
We introduce a new system performance measure due to handoff called handoff interference, which characterizes the additional interference noise induced by the handoff process. The ...
A. Leu, B. Mark, S. Tang
156
Voted
GLOBECOM
2010
IEEE
15 years 26 days ago
Dimming Cellular Networks
We propose a novel technique called dimming to improve the energy efficiency of cellular networks by reducing the capacity, services, and energy consumption of cells without turnin...
David Tipper, Abdelmounaam Rezgui, Prashant Krishn...
142
Voted
SIAMSC
2010
114views more  SIAMSC 2010»
15 years 1 months ago
Smoothed Aggregation Multigrid for Markov Chains
Abstract. A smoothed aggregation multigrid method is presented for the numerical calculation of the stationary probability vector of an irreducible sparse Markov chain. It is shown...
Hans De Sterck, Thomas A. Manteuffel, Stephen F. M...
118
Voted
AUTOMATICA
2005
112views more  AUTOMATICA 2005»
15 years 3 months ago
Robust maximum-likelihood estimation of multivariable dynamic systems
This paper examines the problem of estimating linear time-invariant state-space system models. In particular it addresses the parametrization and numerical robustness concerns tha...
Stuart Gibson, Brett Ninness