Optimal user pairing approach for noma-based cell-free massive mimo systems

XT Dang, MTP Le, HV Nguyen… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
This study investigates a non-orthogonal multiple access (NOMA)-assisted cell-free massive
multiple-input multiple-output (MIMO) system, considering the impact of both individual and …

Achievable rate characterization of NOMA-aided cell-free massive MIMO with imperfect successive interference cancellation

S Kusaladharma, WP Zhu, W Ajib… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper investigates the throughput improvement of cell-free massive multiple-input
multiple-output (MIMO) systems by non-orthogonal multiple access (NOMA) for future …

NOMA-aided multicell downlink massive MIMO

D Kudathanthirige, GAA Baduge - IEEE Journal of Selected …, 2019 - ieeexplore.ieee.org
Novel user clustering and pilot assignment schemes are proposed for non-orthogonal
multiple access (NOMA) aided multicell massive multiple-input multiple-output systems. Our …

On the performance of cell-free massive MIMO relying on adaptive NOMA/OMA mode-switching

M Bashar, K Cumanan, AG Burr… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
The downlink (DL) of a non-orthogonal-multiple-access (NOMA)-based cell-free massive
multiple-input multiple-output (MIMO) system is analyzed, where the channel state …

Achievable rate analysis for NOMA-aided massive MIMO uplink

SCR Gaddam, D Kudathanthirige… - ICC 2019-2019 IEEE …, 2019 - ieeexplore.ieee.org
The performance of non-orthogonal multiple-access (NOMA)-aided massive multiple-input
multiple-output (MIMO) uplink is investigated. Spatially-distributed user nodes are grouped …

Efficient user clustering, receive antenna selection, and power allocation algorithms for massive MIMO-NOMA systems

WA Al-Hussaibi, FH Ali - IEEE Access, 2019 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) and nonorthogonal multiple access (NOMA)-
based technologies are considered as essential parts in the 5G systems to fulfill the …

Relay-aided downlink massive MIMO NOMA with estimated CSI

Y Li, GAA Baduge - IEEE Transactions on Vehicular …, 2020 - ieeexplore.ieee.org
A multiple relay-aided downlink (DL) multi-user massive multiple-input multiple-output
(MIMO) non-orthogonal multiple access (NOMA) system is investigated to support …

NOMA/OMA mode selection-based cell-free massive MIMO

M Bashar, K Cumanan, AG Burr… - ICC 2019-2019 IEEE …, 2019 - ieeexplore.ieee.org
In this paper, non-orthogonal-multiple-access (NOMA)-based cell-free massive multiple-
input multiple-output (MIMO) is investigated, where the users are grouped into multiple …

NOMA-aided cell-free massive MIMO systems

Y Li, GAA Baduge - IEEE Wireless Communications Letters, 2018 - ieeexplore.ieee.org
A cell-free massive multiple-input multiple-output system with non-orthogonal multiple-
access (NOMA) is investigated. An achievable sum rate is derived and compared against …

Performance analysis and optimization of NOMA-based cell-free massive MIMO for IoT

J Zhang, J Fan, J Zhang, DWK Ng… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
This article investigates the performance of nonorthogonal multiple access (NOMA)-based
cell-free massive multiple-input–multiple-output (mMIMO) for the Internet of Things (IoT) …