EVD-based channel estimation in multicell multiuser MIMO systems with very large antenna arrays

By Hien Quoc Ngo, Erik G. Larsson. IEEE International Conference on Acoustics, Speech, and Signal Processing, 2012

363 citations recorded by the source corpus.

Subfields: Computer Networks and Communications, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/2805f458710f5056585df28e1c2ef533107079de

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In Computer Networks and Communications

In Electrical and Electronic Engineering

Citations in the corpus

Massive MIMO Has Unlimited Capacity (2017, background): “The second category utilizes semi-blind estimation to separate the subspace of desired UE channels from the subspace of interfering channels [15]–[19].”
The Road to 6G: Ten Physical Layer Challenges for Communications Engineers (2020, background): “Though significant efforts have been made in this direction, existing approaches require knowledge of the (highdimensional) signal covariance matrix [14], which”
A Comprehensive Survey of Pilot Contamination in Massive MIMO—5G System (2016, methodology): “CSI is obtained in [101] by applying subspace estimation technique using eigenvalue”
Millimeter-Wave Massive MIMO Communication for Future Wireless Systems: A Survey (2018, methodology): “In mitigating the effects of pilot contamination in mmWave massive MIMO systems, several approaches have been proposed in [37]–[42] which largely classify into: pilot contamination precoding which takes network structure into account, blind techniques which avoids”
Massive MIMO Detection Techniques: A Survey (2019, background): “In [242], a channel estimation based on the eigenvalue decomposition (EVD) of the correlation matrix of”
Blind Pilot Decontamination (2013, methodology): “Based on this observation [10], proposes two algorithms for improved nonlinear estimation of the channel matrix H .”
Pilot Reuse for Massive MIMO Transmission over Spatially Correlated Rayleigh Fading Channels (2015, background): “…contamination, several approaches including, e.g., coordinated channel estimation [11], time-shifted pilot allocation [12], eigenvalue decomposition based blind channel estimation [13], cooperative pilot contamination precoding [14], and distributed MMSE precoding [10] were proposed, respectively.”