Uptime

Known as: 99%25 Uptime, Up-time, Machine uptime 
Uptime is a measure of the time a machine, typically a computer, has been working and available. Uptime is the opposite of downtime. It is often used… (More)
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Papers overview

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Review
2017
Review
2017
Flexible/adaptive acoustic modems that are reprogrammable/reconfigurable at all layers of the communication stack, either by a… (More)
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Review
2016
Review
2016
The Constrained Application Protocol (CoAP), and related extensions are intended to support machine-to-machine communication in… (More)
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Highly Cited
2012
Highly Cited
2012
The mission of tracking a pedestrian is valuable for many applications including walking distance estimation for the purpose of… (More)
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Highly Cited
2010
Highly Cited
2010
The cloud heralds a new era of computing where application services are provided through the Internet. Cloud computing can… (More)
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Highly Cited
2009
Highly Cited
2009
In this paper, we propose a feasible beamforming (BF) scheme realized in media access control (MAC) layer following the… (More)
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Highly Cited
2005
Highly Cited
2005
This paper presents a new class of graphical and numerical methods for checking the adequacy of the Cox regression model. The… (More)
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Highly Cited
2002
Highly Cited
2002
Security vulnerabilities are discovered, become publicly known, get exploited by attackers, and patches come out. When should one… (More)
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Highly Cited
1999
Highly Cited
1999
Consider a study whose design calls for the study subjects to be followed from enrollment (time t = 0) to time t = T , at which… (More)
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Highly Cited
1987
Highly Cited
1987
We devise new numerical algorithms, called PSC algorithms, for following fronts propagating with curvature-dependent speed. The… (More)
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Highly Cited
1983
Highly Cited
1983
In recent papers by Kirkpatrick et al.(1982,1983), an analogy between the statistical mechanics of large multivariate physical… (More)
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