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CISS
2008
IEEE
10 years 4 months ago
Frames for linear reconstruction without phase
Abstract— The objective of this paper is the linear reconstruction of a vector, up to a unimodular constant, when all phase information is lost, meaning only the magnitudes of fr...
Bernhard G. Bodmann, Peter G. Casazza, Dan Edidin,...
CISS
2008
IEEE
10 years 4 months ago
Threshold structure of channel aware distributed scheduling in ad-hoc networks: An optimal stopping view
— As evidenced by measurement data, channel fading and co-channel interference occur on the same time scales, and it is therefore difficult to determine if packet losses are due...
Junshan Zhang
CISS
2008
IEEE
10 years 4 months ago
Costas permutations in the continuum
—We extend the definition of the Costas property to functions in the continuum, namely on intervals of the reals or the rationals, and argue that such functions can be used in t...
Konstantinos Drakakis, Scott Rickard
CISS
2008
IEEE
10 years 4 months ago
Imperfect randomized algorithms for the optimal control of wireless networks
Abstract— We consider a joint randomized scheduling, congestion control mechanism for general wireless networks. We allow for a set of imperfections in the operation of the rando...
Atilla Eryilmaz, Asuman E. Ozdaglar, Devavrat Shah...
CISS
2008
IEEE
10 years 4 months ago
Progress on pricing with peering
—This paper examines a simple model of how a provider ISP charges customer ISPs by assuming the provider ISP wants to maximize its revenue when customer ISPs have the possibility...
Eui-woong Lee, David Buchfuhrer, Lachlan L. H. And...
CISS
2008
IEEE
10 years 4 months ago
Subgradient methods in network resource allocation: Rate analysis
— We consider dual subgradient methods for solving (nonsmooth) convex constrained optimization problems. Our focus is on generating approximate primal solutions with performance ...
Angelia Nedic, Asuman E. Ozdaglar
CISS
2008
IEEE
10 years 4 months ago
Real equiangular frames
— Real equiangular tight frames can be especially useful in practice because of their structure. The problem is that very few of them are known. We will look at recent advances o...
Peter G. Casazza, Dan Redmond, Janet C. Tremain
CISS
2008
IEEE
10 years 4 months ago
The Chinese Generals Problem
Abstract—To achieve higher reliability, safety, and faulttolerance, many mission-critical detection and decision systems implement consensus algorithms that force the systems’ ...
Edwin Soedarmadji
CISS
2008
IEEE
10 years 4 months ago
On the delay and throughput of digital and analog network coding for wireless broadcast
— We address the problem of exchanging broadcast packets among multiple wireless terminals through a single relay node. The objective is to evaluate the delay and throughput gain...
Yalin Evren Sagduyu, Dongning Guo, Randall Berry
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