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ICASSP
2011
IEEE
13 years 1 months ago
Generalized interior-point method for constrained peak power minimization of OFDM signals
In this paper we present two results on reducing the peak power of orthogonal frequency division multiplexing (OFDM) symbols via constellation extension (CE). The first result is...
Zhenhua Yu, Robert J. Baxley, G. Tong Zhou
NETWORKING
2004
13 years 11 months ago
A New Method of Primary Routes Selection for Local Restoration
We consider the problem of non-bifurcated multicommodity flows rerouting in survivable connection-oriented networks. We focus on local restoration, in which the backup route is rer...
Krzysztof Walkowiak
CORR
2008
Springer
107views Education» more  CORR 2008»
13 years 10 months ago
Randomized Methods for Linear Constraints: Convergence Rates and Conditioning
We study randomized variants of two classical algorithms: coordinate descent for systems of linear equations and iterated projections for systems of linear inequalities. Expanding...
D. Leventhal, A. S. Lewis
ANOR
2006
69views more  ANOR 2006»
13 years 10 months ago
A splitting method for stochastic programs
This paper derives a new splitting-based decomposition algorithm for convex stochastic programs. It combines certain attractive features of the progressive hedging algorithm of Roc...
Teemu Pennanen, Markku Kallio
ACMSE
2005
ACM
14 years 3 months ago
Heuristics for dependency conjectures in proteomic signaling pathways
A key issue in the study of protein signaling networks is understanding the relationships among proteins in the network. Understanding these relationships in the context of a netw...
Edward E. Allen, Jacquelyn S. Fetrow, David J. Joh...