Oriented Point Relation Algebra

Known as: OPRA 
The Oriented Point Relation Algebra (OPRA) serves for qualitative spatial representation and reasoning. OPRA is an orientation calculus with… (More)
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Topic mentions per year

Topic mentions per year

1998-2018
0246819982018

Papers overview

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2013
2013
The impact of outdated channel state information (CSI) on the capacity of amplify-and-forward (AF) partial relay selection… (More)
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2011
2011
In this paper, we derive probability density function (PDF) and cumulative distribution function (CDF) expressions for the end-to… (More)
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2011
2011
Cooperative communication has been proposed to increase the capacity of wireless networks. By exploiting a relay node, it… (More)
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2011
2011
Tight bounds for the mean achievable rates of amplify-and-forward cooperative relay networks are derived for three distinct… (More)
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2010
2010
Tight bounds for the Shannon capacity of amplify-and-forward cooperative diversity networks are derived for three different… (More)
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2010
2010
Upper bounds on link spectral efficiency of amplify-and-forward cooperative diversity networks with independent but non… (More)
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2010
2010
Roll-to-roll (R2R) gravure printing is considered to be a leading technology for the production of flexible and low-cost printed… (More)
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2005
2005
The granularity of spatial calculi and the resulting mathematical properties have always been a major question in solving spatial… (More)
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2003
2003
  • SANDRA E. YUTER
  • 2003
High-resolution vertically pointing S-band Doppler radar data obtained within orographic rain by the University of Washington… (More)
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2003
2003
Five U.S. exchanges compete to provide quotes and attract order flows on a common set of stock options: the American Stock… (More)
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