Multi-user detection using ADMM-based compressive sensing for uplink grant-free NOMA

AC Cirik, NM Balasubramanya… - IEEE Wireless …, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is considered a primary candidate addressing the
challenge of massive connectivity in fifth generation wireless communication systems. In this …

Performance analysis of power-domain NOMA and NOMA-2000 on AWGN and Rayleigh fading channels

A Al Khansa, X Chen, Y Yin, G Gui, H Sari - Physical Communication, 2020 - Elsevier
Abstract Non-Orthogonal Multiple Access (NOMA) has been a hot research topic over the
past years, because it is widely viewed as a promising technology for 5G cellular networks …

NOMA receiver design for delay-sensitive systems

T Assaf, A Al-Dweik, MS El Moursi… - IEEE Systems …, 2020 - ieeexplore.ieee.org
Successive interference cancelation (SIC) has been considered widely for the detection of
downlink nonorthogonal multiple access (NOMA) signals. However, the sequential detection …

Temporal correlation enhanced sparse activity detection in MIMO enabled grant-free NOMA

L Wu, Z Wang, P Sun, Y Yang - IEEE Transactions on Vehicular …, 2021 - ieeexplore.ieee.org
Exploiting the sparse user activity induced by sporadic transmission, compressed sensing
(CS) has been widely applied in multiple-input multiple-output (MIMO) enabled non …

Impact of Channel Estimation Errors on BER Performance of Single-User Decoding NOMA System

K Chung - International Journal of Internet, Broadcasting and …, 2020 - koreascience.kr
In the fifth generation (5G) and beyond 5G (B5G) mobile communication, non-orthogonal
multiple access (NOMA) has attracted great attention due to higher spectral efficiency and …

Joint constellation design and multiuser detection for grant-free NOMA

Z Ma, W Wu, M Jian, F Gao… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
As a promising solution for massive machine-type communication, grant-free non-
orthogonal multiple access (GF-NOMA) has received considerable attention in recent years …

Performance analysis of cooperative NOMA with dynamic decode-and-forward relaying

Y Zhou, VWS Wong, R Schober - GLOBECOM 2017-2017 IEEE …, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is a promising multiple access technique, which
exploits the power domain to enhance the spectral efficiency of the fifth generation (5G) …

Detection of uplink NOMA systems using joint SIC and cyclic FRESH filtering

J Datta, HP Lin - 2018 27th wireless and optical communication …, 2018 - ieeexplore.ieee.org
Non-Orthogonal Multiple Access (NOMA) is superposition based multi-user transmission
technique in which multiple users' transmissions can be superimposed on each other …

Forward-reverse orthogonal matching pursuit-union-subspace pursuit-based multiuser detector for uplink grant-free NOMA networks

OO Oyerinde - Electronics, 2021 - mdpi.com
Multiuser Detection (MUD) is quite challenging in uplink grant-free non-orthogonal multiple
access wireless communication networks in which users sporadically transmit data. The …

Efficient NOMA design without channel phase information using amplitude-coherent detection

A Al-Dweik, Y Iraqi, KH Park, M Al-Jarrah… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
This paper presents the design and bit error rate (BER) analysis of a phase-independent
non-orthogonal multiple access (NOMA) system. The proposed NOMA system can utilize …