Information Theoretic Study of Friendly Jammer Abating an Eavesdropper in FSO Communication
I Chauhan, MR Bhatnagar - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This work is concerned with the physical layer security of the free space optical (FSO)
communication network comprising of a transmitter, a receiver, an eavesdropper (Eve), and …
communication network comprising of a transmitter, a receiver, an eavesdropper (Eve), and …
Trade-Off in Energy Efficiency and Response Performance in Green CRNs: Perspective of Two Sleep Timers and Bursty Traffic
Y Wang, X Han, S Jin - Wireless Personal Communications, 2024 - Springer
The spectrum utilization problem in cognitive radio networks (CRNs) has been addressed in
the existing literature from different viewpoints. However, the growing number of wireless …
the existing literature from different viewpoints. However, the growing number of wireless …
A dynamic channel aggregation strategy with a maximum aggregation number in cognitive radio networks based on channel classification
Y Zhao, S Yuan, Y Li, H Gao - Computer Communications, 2024 - Elsevier
In traditional cognitive radio networks (CRNs), users are generally divided into two
categories: primary users (PUs) and secondary users (SUs). The transmission rates of …
categories: primary users (PUs) and secondary users (SUs). The transmission rates of …
Collision Penalty-based Defense against Collusion Attacks in Cognitive Radio enabled Smart Devices
S Shrivastava, S John, A Rajesh… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Cooperative spectrum sensing among cognitive radio (CR) enabled smart devices improves
the sensing performance in deep fading environments. However, it is prone to attacks by …
the sensing performance in deep fading environments. However, it is prone to attacks by …
A robust mor-based secure fusion strategy against byzantine attack in cooperative spectrum sensing
L Guo, W Chen, Y Cong, X Yan - International Congress on …, 2023 - Springer
Cognitive radio has emerged as a promising technology aimed at improving allocated
spectrum utilization and alleviating spectrum shortage through opportunistic spectrum …
spectrum utilization and alleviating spectrum shortage through opportunistic spectrum …
Throughput and error probability improvement in downlink communication based on MIMO‐NOMA using reconfigurable intelligent surface (RIS)
The user far from the base station (BS) can decode the signal via direct transmission or a
relay network, but it cannot achieve higher throughput because of its high error probability …
relay network, but it cannot achieve higher throughput because of its high error probability …
Optimal Cooperation Scheme Based on Improved Artificial Bee Colony for Energy Harvesting Cognitive Network
J Lin, R Lin, J Wang, M Zhang - Proceedings of 2021 Chinese Intelligent …, 2022 - Springer
The cognitive relay wireless communication system is lack of the specific cooperation needs
between primary user (PU) and secondary user (SU). In this paper, we propose an optimal …
between primary user (PU) and secondary user (SU). In this paper, we propose an optimal …