Channel state information

Known as: CSI, Channel estimation, Channel estimation coefficients 
In wireless communications, channel state information (CSI) refers to known channel properties of a communication link. This information describes… (More)
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Papers overview

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Highly Cited
2011
Highly Cited
2011
We are pleased to announce the release of a tool that records detailed measurements of the wireless channel along with received… (More)
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Highly Cited
2009
Highly Cited
2009
This paper considers a spectrum sharing based cognitive radio (CR) communication system, which consists of a secondary user (SU… (More)
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Highly Cited
2008
Highly Cited
2008
In this paper, the problem of distributed beamforming is considered for a wireless network which consists of a transmitter, a… (More)
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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… (More)
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Highly Cited
2007
Highly Cited
2007
This paper deals with the design of nonregenerative relaying transceivers in cooperative systems where channel state information… (More)
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Highly Cited
2006
Highly Cited
2006
Knowledge of accurate and timely channel state information (CSI) at the transmitter is becoming increasingly important in… (More)
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Highly Cited
2005
Highly Cited
2005
We study the use of channel state information (CSI) for random access in fading channels. Traditionally, random access protocols… (More)
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Highly Cited
2005
Highly Cited
2005
In multiple-antenna broadcast channels, unlike point-to-point multiple-antenna channels, the multiuser capacity depends heavily… (More)
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Highly Cited
2004
Highly Cited
2004
Relative to designs assuming no channel knowledge at the transmitter, considerably improved communications become possible when… (More)
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Highly Cited
1999
Highly Cited
1999
In this paper we study the capacity of some channels whose conditional output probability distribution depends on a state process… (More)
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