A comprehensive survey of physical layer security over fading channels: Classifications, applications, and challenges

P Yadav, S Kumar, R Kumar - Transactions on Emerging …, 2021 - Wiley Online Library
Due to the open nature of wireless communication systems, the data transmission over
these networks are vulnerable to malicious attack. To safeguard the transmitted data …

Security of underwater and air–water wireless communication: State-of-the-art, challenges and outlook

W Aman, S Al-Kuwari, M Muzzammil, MMU Rahman… - Ad Hoc Networks, 2023 - Elsevier
The technologies used in underwater and air–water (A–W) wireless communication
networks (WCN) are increasingly attracting attention due to numerous modern applications …

Efficient power allocation in downlink multi‐cell multi‐user NOMA networks

WU Khan, Z Yu, S Yu, GAS Sidhu, J Liu - IET Communications, 2019 - Wiley Online Library
Recently, non‐orthogonal multiple access (NOMA) has been considered as a promising
radio access technique for the upcoming fifth generation networks. In this study, the authors …

Underwater and Air-Water Wireless Communication: State-of-the-art, Channel Characteristics, Security, and Open Problems

W Aman, S Al-Kuwari, A Kumar, MMU Rahman… - arXiv preprint arXiv …, 2022 - arxiv.org
We present a first detailed survey on underwater and air-water (AW) wireless
communication networks (WCNs) that mainly focuses on the security challenges and the …

Backscatter-enabled CR-NOMA based cooperative V2X communication with imperfect CSI

S Bhardwaj, DH Kim, DS Kim - Vehicular Communications, 2023 - Elsevier
Non orthogonal multiple access (NOMA) and backscatter communications are considered to
be promising technology due to their applications in large scale communications and …

[HTML][HTML] Ambient BackCom in beyond 5G NOMA networks: A multi-cell resource allocation framework

WU Khan, FH Memon, K Dev, MA Javed, DT Do… - Digital Communications …, 2022 - Elsevier
Abstract The research of Non-Orthogonal Multiple Access (NOMA) is extensively used to
improve the capacity of networks beyond the fifth-generation. The recent merger of NOMA …

Artificial noise aided hybrid analog-digital beamforming for secure transmission in MIMO millimeter wave relay systems

S Wang, X Xu, K Huang, X Ji, Y Chen, L Jin - IEEE Access, 2019 - ieeexplore.ieee.org
Millimeter wave (mm-wave) communications, especially mm-wave relay systems, have been
considered as a key technology for next-generation wireless networks due to the rich …

Preventing identity attacks in RFID backscatter communication systems: A physical-layer approach

A Mehmood, W Aman, MMU Rahman… - … Conference on UK …, 2020 - ieeexplore.ieee.org
This work considers identity attack on a radio-frequency identification (RFID)-based
backscatter communication system. Specifically, we consider a singlereader, single-tag …

Achievable secrecy rate analysis of OFDM‐based multi‐user untrusted relay networks with imperfect CSI

V Özduran, N Nomikos, IS Ansari - Transactions on Emerging …, 2024 - Wiley Online Library
This study investigates the impact of imperfect channel state information (CSI), caused by
channel estimation errors and feedback delays, on the physical‐layer security performance …

Resource optimization framework for physical layer security of dual-hop multi-carrier decode and forward relay networks

M Nawaz, WU Khan, Z Ali, A Ihsan… - IEEE Open Journal …, 2021 - ieeexplore.ieee.org
Physical layer security (PLS) is an emerging area for information security against
eavesdroppers (Eve). Information security of any system can also be improved by using …