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CORR
2008
Springer
87views Education» more  CORR 2008»
13 years 8 months ago
A multivariate generalization of Costa's entropy power inequality
A simple multivariate version of Costa's entropy power inequality is proved. In particular, it is shown that if independent white Gaussian noise is added to an arbitrary multi...
Miquel Payaró, Daniel Pérez Palomar
CORR
2010
Springer
98views Education» more  CORR 2010»
13 years 8 months ago
Electrical Flows, Laplacian Systems, and Faster Approximation of Maximum Flow in Undirected Graphs
We introduce a new approach to computing an approximately maximum s-t flow in a capacitated, undirected graph. This flow is computed by solving a sequence of electrical flow probl...
Paul Christiano, Jonathan A. Kelner, Aleksander Ma...
CORR
2008
Springer
79views Education» more  CORR 2008»
13 years 8 months ago
Free Distance Bounds for Protograph-Based Regular LDPC Convolutional Codes
In this paper asymptotic methods are used to form lower bounds on the free distance to constraint length ratio of several ensembles of regular, asymptotically good, protographbased...
David G. M. Mitchell, Ali Emre Pusane, Norbert Goe...
CORR
2010
Springer
122views Education» more  CORR 2010»
13 years 8 months ago
Optimum Power and Rate Allocation for Coded V-BLAST: Average Optimization
An analytical framework for performance analysis and optimization of coded V-BLAST is developed. Average power and/or rate allocations to minimize the outage probability as well as...
Victoria Kostina, Sergey Loyka
CORR
2008
Springer
65views Education» more  CORR 2008»
13 years 8 months ago
A Lower Bound on the Bayesian MSE Based on the Optimal Bias Function
A lower bound on the minimum mean-squared error (MSE) in a Bayesian estimation problem is proposed in this paper. This bound utilizes a well-known connection to the deterministic e...
Zvika Ben-Haim, Yonina C. Eldar
CORR
2010
Springer
88views Education» more  CORR 2010»
13 years 8 months ago
Function and form of gestures in a collaborative design meeting
This paper examines the relationship between gestures' function and form in design collaboration. It adopts a cognitive design research viewpoint. The analysis is restricted t...
Willemien Visser
CORR
2008
Springer
179views Education» more  CORR 2008»
13 years 8 months ago
Practical Automated Partial Verification of Multi-Paradigm Real-Time Models
This article introduces a fully automated verification technique that permits to analyze real-time systems described using a continuous notion of time and a mixture of operational...
Carlo A. Furia, Matteo Pradella, Matteo Rossi
CORR
2008
Springer
139views Education» more  CORR 2008»
13 years 8 months ago
Distance Distributions in Finite Uniformly Random Networks: Theory and Applications
In wireless networks, the knowledge of nodal distances is essential for performance analysis and protocol design. When determining distance distributions in random networks, the u...
Sunil Srinivasa, Martin Haenggi
CORR
2008
Springer
63views Education» more  CORR 2008»
13 years 8 months ago
On the Asymptotic Behavior of Selfish Transmitters Sharing a Common Channel
In a multiple-access communication network, nodes must compete for scarce communication resources such as bandwidth. This paper analyzes the asymptotic behavior of a multipleaccess...
Hazer Inaltekin, Mung Chiang, Harold Vincent Poor,...