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 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 …

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 …

Underlaid spectrum sharing for cell-free massive MIMO-NOMA

F Rezaei, AR Heidarpour… - IEEE …, 2020 - ieeexplore.ieee.org
We investigate the achievable rate of a hybrid cell-free (CF) massive multiple-input multiple-
output (MIMO) non-orthogonal multiple-access (NOMA) underlaid below a primary massive …

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 …

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 …

Max-min QoS power control in generalized cell-free massive MIMO-NOMA with optimal backhaul combining

TK Nguyen, HH Nguyen… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This paper studies the uplink (UL) transmission of a generalized cell-free massive multiple-
input multiple-output (massive MIMO) system in which multiple base stations (or access …

Rate analysis of cell-free massive MIMO-NOMA with three linear precoders

F Rezaei, C Tellambura, AA Tadaion… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Although the hybrid of cell-free (CF) massive multiple-input multiple-output (MIMO) and non-
orthogonal multiple access (NOMA) promises massive spectral efficiency gains, the type of …

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) …

What role can NOMA play in massive MIMO?

K Senel, HV Cheng, E Björnson… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
This paper seeks to answer a simple but fundamental question: what role can non-
orthogonal multiple access (NOMA) play in massive multi-in multi-out (MIMO)? It is well …