EH Cognitive Network With NOMA: Perspective on Impact of Passive and Active Eavesdropping

P Yan, W Duan, X Ji, G Zhang, B Li… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
This article investigates physical-layer security (PLS) for an energy-harvesting cognitive
network with nonorthogonal multiple access (EHCN-NOMA), where a cognitive base station …

Multi-objective Resource Allocation for UAV-assisted Air-Ground Integrated MC-NOMA Networks

T Wang - IEEE Access, 2024 - ieeexplore.ieee.org
We consider a Multi-UAV multicarrier non-orthogonal multiple access (MC-NOMA) downlink
network in which each UAV serves a group of ground users within its designated cell. Our …

A novel precoded digitized OFDM based NOMA system for future wireless communication

H Mathur, T Deepa - Optik, 2022 - Elsevier
Abstract System based on orthogonal frequency division multiplexing with non-orthogonal
multiple access represents one of the most promising technology for the next generation of …

Energy-efficient resource allocation for heterogeneous SWIPT-NOMA systems

H Cui, X Ye, F You - IEEE Access, 2022 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) and simultaneous wireless information and power
transfer (SWIPT) have emerged as two promising techniques to achieve high spectrum …

A deep reinforcement learning framework for data compression in uplink NOMA-SWIPT systems

M Elsayed, A Badawy, A El Shafie… - IEEE Internet of …, 2021 - ieeexplore.ieee.org
We propose a framework that enables the cluster head (CH) to harvest energy from uplink
transmission by Internet of Things (IoT) nodes employing data compression under …

Pilot-based Codebook Non-Orthogonal Artificial Noise Schemes for Physical Layer Security: Secrecy Capacity Optimization Under Unknown Eavesdropper Channels

Y Gu, T Zhao, Y Zhang, B Wang - IEEE Access, 2024 - ieeexplore.ieee.org
Non-Orthogonal Artificial Noise (NORAN) has garnered significant attention in modern
communication systems as a substitute for traditional Artificial Noise (AN), due to its …

Blockchain and Game Theory-Based Strategies for Anti-Jamming and Eavesdropping in EH-CR Networks

H Hou, R Lin, J Wang, S Li, W Chen - IEEE Access, 2024 - ieeexplore.ieee.org
In Cognitive Radio (CR) networks combined with Energy Harvesting (EH) technology,
Secondary Users (SUs) are vulnerable to jamming attacks when sensing idle channels. At …

窃听者随机分布SWIPT-NOMA 系统的物理层安全

丁一凡, 李光球, 李辉 - 电信科学, 2022 - infocomm-journal.com
非正交多址接入(non-orthogonal multiple access, NOMA) 与无线携能通信(simultaneous
wireless information and power transfer, SWIPT) 技术的组合可提高无线系统的频谱效率 …

An Efficient PAPR Reduction Scheme for Delta Sigma Modulated Hybrid NOMA System

H Mathur, T Deepa - 2023 - researchsquare.com
Abstract System based on orthogonal frequency division multiplexing with non-orthogonal
multiple access represents one of the most promising technology for the next generation of …

A Comprehensive Review on Physical Layer Design for Smart Cities

MSV Nguyen, SN Sur, DT Do - IoT and IoE Driven Smart Cities, 2022 - Springer
In this book chapter, we give an overview of transmission techniques applied for application
developments in smart cities. In the perspectives of technologies, we consider possible …