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CORR
2007
Springer
112views Education» more  CORR 2007»
13 years 7 months ago
Precoding in Multiple-Antenna Broadcast Systems with a Probabilistic Viewpoint
—In this paper, we investigate the minimum average transmit energy that can be obtained in multiple antenna broadcast systems with channel inversion technique. The achievable gai...
Amin Mobasher, Amir K. Khandani
CORR
2007
Springer
73views Education» more  CORR 2007»
13 years 7 months ago
A Case For Amplify-Forward Relaying in the Block-Fading Multi-Access Channel
This paper demonstrates the significant gains that multi-access users can achieve from sharing a single amplify-forward relay in slow fading environments. The proposed protocol, ...
Deqiang Chen, Kambiz Azarian, J. Nicholas Laneman
CORR
2007
Springer
102views Education» more  CORR 2007»
13 years 7 months ago
Time Series Forecasting: Obtaining Long Term Trends with Self-Organizing Maps
Kohonen self-organisation maps are a well know classification tool, commonly used in a wide variety of problems, but with limited applications in time series forecasting context....
Geoffroy Simon, Amaury Lendasse, Marie Cottrell, J...
CORR
2007
Springer
105views Education» more  CORR 2007»
13 years 7 months ago
A Simple Proof of the Entropy-Power Inequality via Properties of Mutual Information
— While most useful information theoretic inequalities can be deduced from the basic properties of entropy or mutual information, Shannon’s entropy power inequality (EPI) seems...
Olivier Rioul
CORR
2007
Springer
67views Education» more  CORR 2007»
13 years 7 months ago
On vocabulary size of grammar-based codes
Lukasz Debowski
CORR
2007
Springer
120views Education» more  CORR 2007»
13 years 7 months ago
Curve Tracking Control for Legged Locomotion in Horizontal Plane
— We derive a hybrid feedback control law for the lateral leg spring (LLS) model so that the center of mass of a legged runner follows a curved path in horizontal plane. The cont...
F. Zhang
CORR
2007
Springer
82views Education» more  CORR 2007»
13 years 7 months ago
Programs as polygraphs: computability and complexity
Abstract – This study presents Albert Burroni’s polygraphs as an algebraic and graphical description of first-order functional programs, where functions can have many outputs....
Guillaume Bonfante, Yves Guiraud
CORR
2007
Springer
105views Education» more  CORR 2007»
13 years 7 months ago
The source coding game with a cheating switcher
Motivated by the lossy compression of an active-vision video stream, we consider the problem of finding the rate-distortion function of an arbitrarily varying source (AVS) compos...
Hari Palaiyanur, Cheng Chang, Anant Sahai
CORR
2007
Springer
110views Education» more  CORR 2007»
13 years 7 months ago
Free deconvolution for signal processing applications
—Situations in many fields of research, such as digital communications, nuclear physics and mathematical finance, can be modelled with random matrices. When the matrices get la...
Øyvind Ryan, Mérouane Debbah