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ICC
2008
IEEE
107views Communications» more  ICC 2008»
15 years 4 months ago
Minimum BER Transmit Beamforming for MIMO-OFDM Systems with Finite Rate Feedback
— In this paper, we consider minimum bit error rate (BER) beamforming (BF) for multiple–input multiple–output orthogonal frequency division multiplexing (MIMO–OFDM) systems...
Yang-wen Liang, Robert Schober, Wolfgang H. Gersta...
CORR
2010
Springer
131views Education» more  CORR 2010»
14 years 9 months ago
Ergodic and Outage Performance of Fading Broadcast Channels with 1-Bit Feedback
In this paper, the ergodic sum-rate and outage probability of a downlink single-antenna channel with K users are analyzed in the presence of Rayleigh flat fading, where limited cha...
Bo Niu, Osvaldo Simeone, Oren Somekh, Alexander M....
WWW
2005
ACM
15 years 10 months ago
On business activity modeling using grammars
Web based applications offer a mainstream channel for businesses to manage their activities. We model such business activity in a grammar-based framework. The Backus Naur form not...
Savitha Srinivasan, Arnon Amir, Prasad Deshpande, ...
TCOM
2008
84views more  TCOM 2008»
14 years 9 months ago
On the Performance of Closed-Loop Transmit Diversity with Noisy Channel Estimates and Finite-Depth Interleaved Convolutional Cod
Abstract-- In this paper, closed-form expressions for the uncoded bit error probability of closed-loop transmit diversity (CLTD) algorithms with two transmit and one receive antenn...
Jittra Jootar, James R. Zeidler, John G. Proakis
TIT
2008
81views more  TIT 2008»
14 years 9 months ago
How to Filter an "Individual Sequence With Feedback"
We consider causally estimating (filtering) the components of a noise-corrupted sequence relative to a reference class of filters. The noiseless sequence to be filtered is designe...
Tsachy Weissman