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Downtime

Known as: Network outage, Reason For Outage, RFO 
The term downtime is used to refer to periods when a system is unavailable.Downtime or outage duration refers to a period of time that a system fails… Expand
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2013
Highly Cited
2013
Multiple-input multiple-output (MIMO) technology is maturing and is being incorporated into emerging wireless broadband standards… Expand
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Highly Cited
2013
Highly Cited
2013
An emerging solution for prolonging the lifetime of energy constrained relay nodes in wireless networks is to avail the ambient… Expand
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Highly Cited
2011
Highly Cited
2011
Cellular networks are usually modeled by placing the base stations on a grid, with mobile users either randomly scattered or… Expand
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Highly Cited
2008
Highly Cited
2008
This paper considers the transmission of confidential data over wireless channels. Based on an information-theoretic formulation… Expand
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Highly Cited
2007
Highly Cited
2007
Reliability at massive scale is one of the biggest challenges we face at Amazon.com, one of the largest e-commerce operations in… Expand
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Highly Cited
2006
Highly Cited
2006
Cooperative diversity has been recently proposed as a way to form virtual antenna arrays that provide dramatic gains in slow… Expand
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Highly Cited
2004
Highly Cited
2004
We develop and analyze low-complexity cooperative diversity protocols that combat fading induced by multipath propagation in… Expand
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Highly Cited
2004
Highly Cited
2004
Cooperative diversity is a transmission technique, where multiple terminals pool their resources to form a virtual antenna array… Expand
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Highly Cited
1999
Highly Cited
1999
Multiuser orthogonal frequency division multiplexing (OFDM) with adaptive multiuser subcarrier allocation and adaptive modulation… Expand
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Highly Cited
1996
Highly Cited
1996
  • G. Foschini
  • Bell Labs Technical Journal
  • 1996
  • Corpus ID: 16572121
This paper addresses digital communication in a Rayleigh fading environment when the channel characteristic is unknown at the… Expand
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