Channel covariance estimation in massive MIMO frequency division duplex systems
A Decurninge, M Guillaud… - 2015 IEEE Globecom …, 2015 - ieeexplore.ieee.org
Channel covariance is emerging as a critical ingredient of the acquisition of instantaneous
channel state information (CSI) in multi-user Massive MIMO systems operating in frequency …
channel state information (CSI) in multi-user Massive MIMO systems operating in frequency …
FDD massive MIMO channel spatial covariance conversion using projection methods
L Miretti, RLG Cavalcante… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
Knowledge of second-order statistics of channels (eg in the form of covariance matrices) is
crucial for the acquisition of downlink channel state information (CSI) in massive MIMO …
crucial for the acquisition of downlink channel state information (CSI) in massive MIMO …
A partial channel reciprocity-based codebook for wideband FDD massive MIMO
The acquisition of channel state information (CSI) in Frequency Division Duplex (FDD)
massive MIMO has been a formidable challenge. In this paper, we address this problem with …
massive MIMO has been a formidable challenge. In this paper, we address this problem with …
Massive MIMO performance with imperfect channel reciprocity and channel estimation error
Channel reciprocity in time-division duplexing (TDD) massive multiple-input multiple-output
(MIMO) systems can be exploited to reduce the overhead required for the acquisition of …
(MIMO) systems can be exploited to reduce the overhead required for the acquisition of …
Performance analysis of channel extrapolation in FDD massive MIMO systems
Channel estimation for the downlink of frequency division duplex (FDD) massive multiple-
input-multiple output (MIMO) systems is well known to generate a large overhead as the …
input-multiple output (MIMO) systems is well known to generate a large overhead as the …
Semi-blind time-domain channel estimation for frequency-selective multiuser massive MIMO systems
J Mirzaei, RS Adve… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The availability of accurate channel state information (CSI) is essential in multiuser massive
multiple-input multiple-output (MIMO) systems. However, most published works focus on …
multiple-input multiple-output (MIMO) systems. However, most published works focus on …
Joint massive MIMO CSI estimation and feedback via randomized low-rank approximation
The acquisitionof channel state information at transmitter (CSIT) is crucial to attain the
potential benefits of the frequency division duplexing (FDD) massive multiple-input multiple …
potential benefits of the frequency division duplexing (FDD) massive multiple-input multiple …
Model-based and data-driven approaches for downlink massive MIMO channel estimation
We study downlink channel estimation in a multi-cell Massive multiple-input multiple-output
(MIMO) system operating in time-division duplex. The users must know their effective …
(MIMO) system operating in time-division duplex. The users must know their effective …
Block compressive channel estimation and feedback for FDD massive MIMO
Channel state information (CSI) at the base station (BS) is required to fully exploit the
advantages of massive MIMO. However, due to massive BS antennas, the estimation and …
advantages of massive MIMO. However, due to massive BS antennas, the estimation and …
Structured channel covariance estimation from limited samples in massive MIMO
MB Khalilsarai, T Yang… - ICC 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
Obtaining channel covariance knowledge is of great importance in various Multiple-Input
Multiple-Output MIMO communication applications, including channel estimation and user …
Multiple-Output MIMO communication applications, including channel estimation and user …