On the performance gain of NOMA over OMA in uplink communication systems

Z Wei, L Yang, DWK Ng, J Yuan… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we investigate and reveal the ergodic sum-rate gain (ESG) of non-orthogonal
multiple access (NOMA) over orthogonal multiple access (OMA) in uplink cellular …

NOMA for hybrid mmWave communication systems with beamwidth control

Z Wei, DWK Ng, J Yuan - IEEE Journal of Selected Topics in …, 2019 - ieeexplore.ieee.org
In this paper, we propose a novel non-orthogonal multiple access (NOMA) scheme with
beamwidth control for hybrid millimeter wave communication systems and study the …

Average Block Error Rate of Downlink NOMA Short-Packet Communication Systems in Nakagami- Fading Channels

J Zheng, Q Zhang, J Qin - IEEE Communications Letters, 2019 - ieeexplore.ieee.org
Short-packet communication systems provide low latency communications in fifth-generation
wireless cellular networks. In this letter, we study the average block error rate (BLER) of …

Deep learning-aided successive interference cancellation for MIMO-NOMA

MA Aref, SK Jayaweera - GLOBECOM 2020-2020 IEEE Global …, 2020 - ieeexplore.ieee.org
This paper introduces a novel deep learning (DL) based successive interference
cancellation (SIC) scheme for an uplink multiple-input multiple-output non-orthogonal …

Outage performance of URLLC NOMA systems with wireless power transfer

Z Wang, T Lv, Z Lin, J Zeng… - IEEE Wireless …, 2019 - ieeexplore.ieee.org
This letter considers an uplink short-packet ultra-reliable low latency communications
(URLLC) system with finite blocklength (FBL). A quasi-static Rayleigh fading channel is …

Resource allocation combining heuristic matching and particle swarm optimization approaches: The case of downlink non-orthogonal multiple access

D Pliatsios, P Sarigiannidis - Information, 2019 - mdpi.com
The ever-increasing requirement of massive connectivity, due to the rapid deployment of
internet of things (IoT) devices, in the emerging 5th generation (5G) mobile networks …

Switching signal decoding order in uplink NOMA system with imperfect SIC

Z Chen, B Liu - IEEE Communications Letters, 2021 - ieeexplore.ieee.org
The decoding order of successive interference cancelation (SIC) is a key issue in SIC
implementation for non-orthogonal multiple access (NOMA) systems. This letter focuses on …

Investigation of Vehicular S-LSTM NOMA Over Time Selective Nakagami-m Fading with Imperfect CSI

R Shankar, BP Chaudhary, RK Mishra - Journal of telecommunications and …, 2022 - jtit.pl
In this paper, the performance of a deep learningbased multiple-input multiple-output
(MIMO) non-orthogonal multiple access (NOMA) system is investigated for 5G radio …

Performance analysis and design of non-orthogonal multiple access for wireless communications

Z Wei - arXiv preprint arXiv:1910.00946, 2019 - arxiv.org
In this thesis, we study performance analysis and resource allocation designs for non-
orthogonal multiple access (NOMA) in wireless communication systems. In contrast to …

Comparison between OMA and PD-NOMA in wireless MIMO system with optimized downlink power allocation

ZH Jaber, DJ Kadhim, AS Al-Araji - International Journal of …, 2023 - ijnaa.semnan.ac.ir
Different multiple access methods in wireless communications allow multiple contented
stations to share the wireless medium. It can be either orthogonal or non-orthogonal. In …