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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… 
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2013
Highly Cited
2013
With the severe spectrum shortage in conventional cellular bands, millimeter wave (mmW) frequencies between 30 and 300 GHz have… 
Highly Cited
2012
Highly Cited
2012
Multiple-input multiple-output (MIMO) technology is maturing and is being incorporated into emerging wireless broadband standards… 
Highly Cited
2012
Highly Cited
2012
An emerging solution for prolonging the lifetime of energy constrained relay nodes in wireless networks is to avail the ambient… 
Highly Cited
2010
Highly Cited
2010
Cellular networks are usually modeled by placing the base stations on a grid, with mobile users either randomly scattered or… 
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… 
Highly Cited
2005
Highly Cited
2005
Cooperative diversity has been recently proposed as a way to form virtual antenna arrays that provide dramatic gains in slow… 
Highly Cited
2004
Highly Cited
2004
We develop and analyze low-complexity cooperative diversity protocols that combat fading induced by multipath propagation in… 
Review
2003
Review
2003
We provide an overview of the extensive results on the Shannon capacity of single-user and multiuser multiple-input multiple… 
Highly Cited
1999
Highly Cited
1999
Multiuser orthogonal frequency division multiplexing (OFDM) with adaptive multiuser subcarrier allocation and adaptive modulation… 
Highly Cited
1996
Highly Cited
1996
This paper addresses digital communication in a Rayleigh fading environment when the channel characteristic is unknown at the…