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Generalized selection
In relational algebra, a generalized selection is a unary operation written as where is a propositional formula that consists of atoms as allowed in…
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Related topics
Related topics
6 relations
Atomic formula
Property (philosophy)
SQL
Selection (relational algebra)
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Broader (1)
Relational algebra
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2013
Highly Cited
2013
MIMO Wiretap Channels: Secure Transmission Using Transmit Antenna Selection and Receive Generalized Selection Combining
Nan Yang
,
Phee Lep Yeoh
,
M. Elkashlan
,
R. Schober
,
Jinhong Yuan
IEEE Communications Letters
2013
Corpus ID: 16593481
We propose and analyze transmit antenna selection with receive generalized selection combining (TAS/GSC) for physical layer…
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2010
2010
Internal Representation of Database Views
S. Hegner
Journal of universal computer science (Online)
2010
Corpus ID: 13404064
Although a database view embodies partial information about the state of the main schema, the state of the view schema is a…
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2008
2008
Adaptive generalized selection combining (A-GSC) receivers
Athanasios S. Lioumpas
,
G. Karagiannidis
,
T. Tsiftsis
IEEE Transactions on Wireless Communications
2008
Corpus ID: 3992069
We introduce an adaptive generalized selection combining (A-GSC) receiver that can be efficiently applied in diversity rich…
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2005
2005
Minimum estimation and combining generalized selection combining (MEC-GSC)
Mohamed-Slim Alouini
,
Hong-Chuan Yang
IEEE Transactions on Wireless Communications
2005
Corpus ID: 1096594
This paper introduces and analyzes a new adaptive minimum-estimation minimum-combining switched-combining based scheme that…
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2005
2005
Exact performance analysis of minimum-selection generalized selection combining (GSC)
Hong-Chuan Yang
IEEE International Conference on Communications…
2005
Corpus ID: 46307094
Diversity combining techniques improve the performance of wireless communication systems at the cost of increased processing…
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Highly Cited
2004
Highly Cited
2004
Efficient performance evaluation for generalized selection combining on generalized fading channels
Yao Ma
,
S. Pasupathy
IEEE Transactions on Wireless Communications
2004
Corpus ID: 9880814
The authors propose an efficient moment generating function (MGF)-based method to evaluate the performance of generalized…
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2003
2003
Generalized selection combining based on the log-likelihood ratio
S. Kim
,
Young Gil Kim
,
M. Simon
IEEE International Conference on Communications…
2003
Corpus ID: 42754252
We propose a generalized selection combining (GSC) scheme for binary signaling in which M diversity branches providing the…
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2000
2000
Analysis of generalized selection combining techniques
L. Yue
VTC-Spring. IEEE 51st Vehicular Technology…
2000
Corpus ID: 62153432
Two generalized selection combining (GSC) schemes are considered for i.i.d Rayleigh multipath fading reception. Among all…
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1995
1995
An Efficient Selection Algorithm on the Pyramid
C. Aggarwal
,
N. Jain
,
P. Gupta
Information Processing Letters
1995
Corpus ID: 35223281
1986
1986
Symmetry selection rules for reaction mechanisms
A. Rodger
,
P. Schipper
1986
Corpus ID: 98486614
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