Secrecy performance of underlay cognitive radio networks with primary interference

S Thakur, A Singh - IEEE Transactions on Network Science …, 2022 - ieeexplore.ieee.org
This work explores the physical layer security of an underlay cognitive radio network (CRN)
in the presence of a powerful interferer called a primary transmitter (PT) under peak …

Stackelberg game for secure CR-NOMA networks against internal eavesdropper

S Abidrabbu, A Abushattal… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The combination of Cognitive Radio with Nonorthogonal Multiple Access (CR-NOMA) has
enormous potential interest to improve spectral efficiency and increase system capacity in …

Secrecy outage probability in energy harvesting aided underlay cognitive radio network under eavesdroppers scenarios

KO Odeyemi, PA Owolawi… - Transactions on …, 2020 - Wiley Online Library
In this paper, the secrecy outage probability (SOP) of an energy harvesting aided underlay
single input multiple output cognitive radio network under the multiple eavesdroppers is …

Secrecy performance of cognitive vehicular radio networks: Joint impact of nodes mobility and imperfect channel estimates

S Yadav, A Pandey - 2020 IEEE International Black Sea …, 2020 - ieeexplore.ieee.org
In this paper, we investigate the joint impact of nodes mobility and imperfect channel
estimates on the secrecy performance of a cognitive vehicular radio network under time …

On secure transmission in hybrid satellite‐terrestrial cooperative network with untrusted energy harvesting relay and imperfect channel estimation

KO Odeyemi, PA Owolawi… - Transactions on …, 2021 - Wiley Online Library
In this paper, the security performance of a hybrid satellite‐terrestrial cooperative network
(HSTCN) with untrusted energy limited relay and imperfect channel state information (CSI) is …

Secrecy capacity results for a secure NOMA-based cognitive radio network with an external eavesdropper

KA Mehr, JM Niya, H Seyedarabi, SK Nobar - Physical Communication, 2020 - Elsevier
In this paper, we investigate a secure cognitive radio network (CRN), which deploys non-
orthogonal multiple access (NOMA) to deliver a mixed multicast and unicast traffic to the …

On the performance of underlay cognitive radio system with random mobility under imperfect channel state information

KO Odeyemi, PA Owolawi… - International Journal of …, 2020 - Wiley Online Library
In this paper, the performance of an underlay cognitive radio system with random mobility
and imperfect channel state information (CSI) is investigated. The mobile user (MU) utilises …

Optimal Channel Selection algorithm for CRahNs

R Pal, S Dahiya - Physical Communication, 2022 - Elsevier
As the data traffic is increasing, the spectrum bands are getting congested. It causes low
latency and unreliable communication. Additional spectrum can be utilized to solve this …

Analysis of secrecy outage performance of TAS–CIOD systems over wireless Rayleigh fading channels

A BaghaeiPouri, M Torabi - Physical Communication, 2020 - Elsevier
In this paper, the physical layer (PHY) security performance for a coordinate interleaved
orthogonal design (CIOD) for space–time coding system with transmit antenna selection …

Secrecy performance analysis for underlay cognitive radio network with optimal antenna selection and generalized receiver selection

S Thakur, A Singh - 2019 IEEE International Conference on …, 2019 - ieeexplore.ieee.org
We have examined the physical layer security of an underlay cognitive radio network (CRN)
consisting of L legitimate receivers (STX), a secondary transmitter (STX), an eavesdropper …