The multicell multiuser MIMO uplink with very large antenna arrays and a finite-dimensional channel

HQ Ngo, EG Larsson… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
… multicell multiuser MIMO systems with a very large number of antennas at the base station (…
, the system performance under a finite-dimensional channel model with P angular bins is the …

Spectral efficiency maximization of multiuser massive MIMO systems with finite-dimensional channel via control of users' power

O Saatlou, MO Ahmad… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
… that the dimension of the physical channel should be finite [… finite-dimensional channel
model and derive the achievable rate of a multi-user massive MIMO system on the uplink channel. …

Maximizing the spectral efficiency of finite dimensional multiuser massive MIMO

M Miriestahbanati, O Saatlou, MR Soleymani - Physical Communication, 2021 - Elsevier
… is a critical parameter that affects the performance of a MIMO system. In practice, the
dimensionality of a physical channel is finite. Therefore, we investigate a finite dimensional channel

Spectral efficiency maximization of multiuser massive MIMO with a finite dimensional channel

M Miriestahbanati… - ICC 2019-2019 IEEE …, 2019 - ieeexplore.ieee.org
… in a single-cell multiuser massive MIMO system where the channel model is assumed to be
finite dimensional. To do so, we assume the channel estimation is done using uplink training, …

Power control for massive multiuser MIMO systems with finite-dimensional channel

O Saatlou, MO Ahmad… - 2018 16th IEEE …, 2018 - ieeexplore.ieee.org
… for multiuser massive multiple-input multiple-output systems, where a base station with a
massive … A physical channel model is studied in this paper, where the angular domain is divided …

Spectral efficiency of massive MIMO with LMMSE receivers under finite dimensional channels

W Tan, X Yang, S Ma - IEEE Wireless Communications Letters, 2021 - ieeexplore.ieee.org
… In this section, we introduce the uplink multiuser MIMO system and the finite dimensional
channels model, and then present the total achievable SE of multiuser MIMO system. …

Compressive sensing-based channel estimation for massive multiuser MIMO systems

SLH Nguyen, A Ghrayeb - 2013 IEEE Wireless …, 2013 - ieeexplore.ieee.org
… Compared to the classical MIMO, massive MIMO provides many … for massive MIMO technology
is the massive multiuser MIMO (MU-MIMO) [3], where a base station (BS) with a very large

Channel covariance estimation in multiuser massive mimo systems with an approach based on infinite dimensional hilbert spaces

RLG Cavalcante, S Stańczak - ICASSP 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
… We propose a novel algorithm to estimate the channel covariance matrix of a desired
user in multiuser massive MIMO systems. The algorithm uses only knowledge of the array …

Channel estimation for finite scatterers massive multi-user mimo system

M Vanidevi, N Selvaganesan - Circuits, Systems, and Signal Processing, 2017 - Springer
dimensional channel matrix. The advantages of massive MU MIMO are achieved, if perfect
Channel … Estimation of high-dimensional channel matrix in poor scattering environment within …

A Multicell Multiuser MIMO Uplink for a Finite-Dimensional Channel in OFDM System

V Joshi, V Mundhada, S Singh, R Narange… - … Conference on Industrial …, 2022 - Springer
… In this work, some difficulties are analyzed that arise with massive MIMO, more specifically,
channel estimation for the large channel matrices. As far as complexity concerns, in channel