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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…
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Related topics
Related topics
22 relations
Bandwidth (signal processing)
Beamforming
Bit error rate
Cooperative MIMO
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Broader (2)
Information theory
Radio resource management
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2010
2010
On the Use of Channel Shortening in Multichannel Acoustic System Equalization
Wancheng Zhang
,
Emanuël Habets
,
P. Naylor
2010
Corpus ID: 52403772
This work investigates the use of channel shortening (CS) in equalization of acoustic systems. Channel shortening techniques have…
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2006
2006
MAI-Free MC-CDMA Systems Based on Hadamard–Walsh Codes
S. Tsai
,
Yuan-Pei Lin
,
C.-C. Jay Kuo
IEEE Transactions on Signal Processing
2006
Corpus ID: 8675500
It is known that multicarrier code-division multiple-access (MC-CDMA) systems suffer from multiaccess interference (MAI) when the…
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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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Highly Cited
2003
Highly Cited
2003
Comparative Study of Various Frequency Equalization Techniques for Downlink of a Wireless OFDM-CDMA System
T. Sao
,
F. Adachi
2003
Corpus ID: 16771552
SUMMARY In a wireless OFDM-CDMA system, the data-modulated symbol of each user is spread over multiple subcarriers in the…
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2001
2001
Delay Spread Estimation For OFDM Based Mobile Communication Systems
H. Schober
,
F. Jondral
,
R. Stirling-Gallacher
,
Zhao-Cheng Wang
2001
Corpus ID: 14601891
In this paper we present a new channel delay spread estimator for OFDM based communication systems. The estimator operates in a…
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1999
1999
Blind multiuser MMSE detector for CDMA signals in ISI channels
D. Gesbert
,
J. Sorelius
,
P. Stoica
,
A. Paulraj
IEEE Communications Letters
1999
Corpus ID: 11996292
A technique is introduced that allows the blind and direct estimation of an optimal, in the minimum mean-squared error sense…
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Highly Cited
1998
Highly Cited
1998
Filtered decision feedback channel estimation for OFDM-based DTV terrestrial broadcasting system
A. Chini
,
Yiyan Wu
,
M. El-Tanany
,
S. Mahmoud
IEEE transactions on broadcasting
1998
Corpus ID: 62144574
Orthogonal frequency division multiplexing (OFDM) is one of the transmission techniques used for digital television (DTV…
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Highly Cited
1997
Highly Cited
1997
Channel estimation using time multiplexed pilot symbols for coherent RAKE combining for DS-CDMA mobile radio
H. Andoh
,
M. Sawahashi
,
F. Adachi
IEEE International Symposium on Personal, Indoor…
1997
Corpus ID: 62681130
Coherent DS-CDMA forward and reverse links periodically transmitting pilot symbols every data slot to estimate the fading…
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1995
1995
Adaptive Maximum-Likelihood Sequence Estimation by Means of Combined Equalization and Decoding in Fading Environments
H. Kubo
,
K. Murakami
,
T. Fujino
IEEE J. Sel. Areas Commun.
1995
Corpus ID: 2027552
This paper proposes an adaptive maximum-likelihood sequence estimation (MLSE) by means of combined equalization and decoding, i.e…
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Highly Cited
1994
Highly Cited
1994
Symbol-aided channel estimation with nonselective Rayleigh fading channels
A. D'Andrea
,
Antonello Diglio
,
Umberto Mengali
International Conference on Communications
1994
Corpus ID: 57253796
New algorithms are proposed to implement coherent detection of PSK signals transmitted over frequency-flat Rayleigh channels…
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