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Channel state information

In wireless communications, channel state information (CSI) is the known channel properties of a communication link. This information describes how a signal propagates from the transmitter to the receiver and represents the combined effect of, for example, scattering, fading, and power decay with distance. The method is called channel estimation. The CSI…

Measurement, Estimation of CSI & Mathematical description

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Overview

Different kinds of channel state information

Mathematical description

Estimation of CSI

Data-aided versus blind estimation

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Channel state information

Nodes47
Edges46
Triples8
Avg. degree1.96
Density0.042553
Components1

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Channel state information

Top relations

related to Neural network estimation · 4
Channel state information → CNN, Neural, The, With

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Important terminology

channel csi displaystyle estimation mathbf known matrix information transmitter receiver error instantaneous estimated fading systems noise training conditions statistical least-square

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
2D/3D CNNinstance ofrobust choices need to be made to avoid MSE degradation.Neural network estimationWith the advances of deep learning there has been work that shows that the channel state informa…0.80text
obtain better performance with fewer pilot signalsinstance ofrobust choices need to be made to avoid MSE degradation.Neural network estimationWith the advances of deep learning there has been work that shows that the channel state informa…0.80text
2D/3D CNNinstance ofNeural network estimationWith the advances of deep learning there has been work that shows that the channel state information can be estimated using Neural network0.80text
obtain better performance with fewer pilot signalsinstance ofNeural network estimationWith the advances of deep learning there has been work that shows that the channel state information can be estimated using Neural network0.80text
Channel state informationrelated to Neural network estimationWith0.60section
Channel state informationrelated to Neural network estimationNeural0.60section
Channel state informationrelated to Neural network estimationCNN0.60section
Channel state informationrelated to Neural network estimationThe0.60section

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