Multi-user joint maximum-likelihood detection in uplink NOMA-IoT networks: Removing the error floor

H Semira, F Kara, H Kaya… - IEEE Wireless …, 2021‏ - ieeexplore.ieee.org
The Internet of Things (IoT) framework requires a massive number of connection thus
demanding spectral efficient solutions such as Non-Orthogonal Multiple Access (NOMA) …

Performance analysis of uplink non-orthogonal multiple access in the presence of co-channel interference

V Ozduran, M Mohammadi, IS Ansari… - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
In sixth generation (6 G) networks, a massive number of users and devices must be
connected, necessitating flexible resource allocation. In this context, non-orthogonal multiple …

Performance analysis of uplink NOMA with constellation–rotated STLC for IoT networks

KH Lee, JS Yeom, J Joung… - IEEE Open Journal of the …, 2022‏ - ieeexplore.ieee.org
We investigate the uplink non-orthogonal multiple access (NOMA)-based Internet-of-Things
(IoT) networks, where each IoT device (station: STA) equipped with a single antenna …

Error performance analysis of multiuser detection in uplink-NOMA with adaptive M-QAM

H Semira, F Kara, H Kaya… - IEEE Wireless …, 2022‏ - ieeexplore.ieee.org
This letter provides a generalized performance analysis for the multi-user uplink-NOMA
system with adaptive square quadrature amplitude modulation (QAM) over Rayleigh fading …

Iterative signal detection based soft interference cancellation for satellite-terrestrial downlink NOMA systems

S Meng, Z Qi, Y Haipeng, G Ran… - China …, 2024‏ - ieeexplore.ieee.org
To improve the bit error rate (BER) performance of multi-user signal detection in satellite-
terrestrial downlink non-orthogonal multiple access (NOMA) systems, an iterative signal …

Enabling transmission status detection in grant‐free power domain non‐orthogonal multiple access for massive Internet of Things

MB Shahab, SJ Johnson… - Transactions on …, 2022‏ - Wiley Online Library
Grant‐free access has been identified as a potential solution to support massive machine‐
type communications by avoiding the high signaling overhead and latency issues of existing …

Optimized NOMA System Using Hybrid Coding and Deep Learning-Based Channel Estimation

JSP Dharshini, PD Jordhana - Wireless Personal Communications, 2024‏ - Springer
Non-orthogonal multiple access (NOMA) is the most emerging radio access scheme for fifth-
generation (5G) cellular networks. However, the major drawbacks of present NOMA systems …

Analysis of multiantenna UAV-aided NOMA relay systems for short-packet communications between multiuser pairs

TM Hoang, BC Nguyen, XN Tran… - IEEE Transactions on …, 2024‏ - ieeexplore.ieee.org
This article analyzes the performance of a multiantenna unmanned aerial vehicle (UAV)-
aided nonorthogonal multiple access (NOMA) relay system to support the finite-blocklength …

Generalized Pre-Coded Quadrature Spatial Modulation-Aided STAR-RIS-NOMA

Z Wang, S Dang, J Hou, J Li, Y Huang… - IEEE Transactions on …, 2025‏ - ieeexplore.ieee.org
This paper incorporates the concept of generalized pre-coded quadrature spatial
modulation (GPQSM) into non-orthogonal multiple access (NOMA) systems aided by …

[HTML][HTML] Secure PD-NOMA with Multi-User Cooperation and User Clustering in Both Uplink and Downlink PD-NOMA

A Mahmood, M Marey, MM Nasralla, MA Esmail… - Electronics, 2022‏ - mdpi.com
The power domain non-orthogonal multiple access (PD-NOMA) scheme has gained
tremendous interest with the multiple access behavior for fifth-generation (5G) wireless …