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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)BeamformingBit error rateCooperative MIMO

Broader (2)

Information theoryRadio resource management

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2013
Highly Cited
2013
Effects of Channel Estimation Error on Full-Duplex Two-Way Networks
Bidirectional communication systems based on full-duplex transmission have been proposed as a way to increase the ergodic… 
Highly Cited
2009
Highly Cited
2009
MIMO On-Frequency Repeater with Self-Interference Cancellation and Mitigation
In this paper, we consider the idea of a MIMO on- frequency repeater (OFR), with end-to-end MIMO channel rank preservation, MIMO… 
Highly Cited
2008
Highly Cited
2008
Channel Estimation for LTE Uplink in High Doppler Spread
Long term evolution (LTE) systems are expected to use single carrier frequency division multiple access (SC-FDMA) for the uplink… 
Highly Cited
2006
Highly Cited
2006
Adaptive OFDM Systems With Imperfect Channel State Information
Adaptive modulation has been shown to have significant benefits for high-speed wireless data transmission when orthogonal… 
Highly Cited
2004
Highly Cited
2004
Transmit power allocation for a modified V-BLAST system
In this letter, we present a modification of Vertical Bell Laboratories Layered Space-Time (V-BLAST), and propose an effective… 
Highly Cited
2002
Highly Cited
2002
Optimal training for block transmissions over doubly-selective fading channels
High data rates give rise to frequency-selective propagation, while carrier frequency-offsets and mobility-induced Doppler shifts… 
Highly Cited
1999
Highly Cited
1999
Channel estimation for mobile OFDM systems
In this paper we investigate pilot-based channel estimation schemes for mobile OFDM systems. Time variance of the mobile channel… 
Highly Cited
1997
Highly Cited
1997
Multiuser demodulation for DS-CDMA systems in fading channels
Multiuser demodulation algorithms for centralized receivers of asynchronous direct-sequence (DS) spread-spectrum code-division… 
Highly Cited
1995
Highly Cited
1995
Further results on blind identification and equalization of multiple FIR channels
Slock and Papadias (1994) showed that in the case of multiple antennas and/or oversampling, FIR ZF equalizers exist for FIR… 
Highly Cited
1993
Highly Cited
1993
Coherent detection with reference-symbol based channel estimation for direct sequence CDMA uplink communications
A new coding/modulation arrangement for up-link direct-sequence code division multiple access (DS-CDMA) communication, which… 
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