A contemporary survey on free space optical communication: Potentials, technical challenges, recent advances and research direction
Due to the unprecedented growth of high speed multimedia services and diversified
applications initiated from the massive connectivity of IoT devices, 5G and beyond 5G (B5G) …
applications initiated from the massive connectivity of IoT devices, 5G and beyond 5G (B5G) …
A review–unguided optical communications: Developments, technology evolution, and challenges
This review paper discusses the complete evolution of free-space optical (FSO)
communication, also known as unguided optical communication (UOC) technologies, all the …
communication, also known as unguided optical communication (UOC) technologies, all the …
NOMA-based cognitive satellite terrestrial relay network: Secrecy performance under channel estimation errors and hardware impairments
K Guo, C Dong, K An - IEEE Internet of Things Journal, 2022 - ieeexplore.ieee.org
Nonorthogonal multiple access (NOMA) and cognitive integrated satellite terrestrial relay
networks are the promising and key part for the next-generation wireless networks. This …
networks are the promising and key part for the next-generation wireless networks. This …
Comprehensive physical layer security analysis of FSO communications over Málaga channels
In this article, we study the physical layer security of free-space optical (FSO)
communications under different eavesdrop** scenarios. More specifically, the secrecy …
communications under different eavesdrop** scenarios. More specifically, the secrecy …
On secure mixed RF-FSO systems with TAS and imperfect CSI
In this work, we analyze the secrecy outage performance of a dual-hop relay system
composed of multiple-input-multiple-output radio-frequency (RF) links and a free-space …
composed of multiple-input-multiple-output radio-frequency (RF) links and a free-space …
On secure uplink transmission in hybrid RF-FSO cooperative satellite-aerial-terrestrial networks
This work investigates the secrecy outage performance of the uplink transmission of a radio-
frequency (RF)-free-space optical (FSO) hybrid cooperative satellite-aerial-terrestrial …
frequency (RF)-free-space optical (FSO) hybrid cooperative satellite-aerial-terrestrial …
[HTML][HTML] Secure reconfigurable intelligent surface aided heterogeneous VLC–RF cooperative NOMA networks
X Zhao, J Sun - Optics Communications, 2022 - Elsevier
In this paper, we investigate the physical layer security for a reconfigurable intelligent
surface (RIS)-aided heterogeneous visible light communication (VLC) and radio-frequency …
surface (RIS)-aided heterogeneous visible light communication (VLC) and radio-frequency …
Energy-aware relay selection improves security-reliability tradeoff in energy harvesting cooperative cognitive radio systems
P Yan, Y Zou, X Ding, J Zhu - IEEE Transactions on Vehicular …, 2020 - ieeexplore.ieee.org
This article investigates the physical layer security for a cooperative cognitive radio (CCR)
system with energy-harvesting (EH) technique, which consists of a cognitive source (CS) …
system with energy-harvesting (EH) technique, which consists of a cognitive source (CS) …
A novel energy harvesting scheme for mixed FSO-RF relaying systems
In this correspondence paper, we consider the performance of a mixed free-space optical
and radio frequency (FSO-RF) relaying system with energy harvesting in the existence of …
and radio frequency (FSO-RF) relaying system with energy harvesting in the existence of …
Throughput optimization for noma energy harvesting cognitive radio with multi-UAV-assisted relaying under security constraints
This paper investigates the throughput of a non-orthogonal multiple access (NOMA)-based
cognitive radio (CR) system with multiple unmanned aerial vehicle (UAV)-assisted relays …
cognitive radio (CR) system with multiple unmanned aerial vehicle (UAV)-assisted relays …