TY - GEN
T1 - On the secrecy analysis of dual-hop underlay multi-source CRNs with multi-eavesdroppers and a multi-antenna destination
AU - Bouabdellah, Mounia
AU - Bouanani, Faissal El
AU - Da Costa, Daniel Benevides
AU - Sofotasios, Paschalis C.
AU - Bcn-Azza, Hussain
AU - Mezher, Kahtan
AU - Muhaidat, Sami
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/4
Y1 - 2019/4
N2 - In this paper, the physical layer security in cognitive radio networks (CRNs) is investigated. We consider an underlay relay assisted CRN consisting of multiple secondary sources, multiple-antenna destination, a single relay, and multiple eavesdroppers. The destination node performs the maximal-ratio combining under uncorrelated Rayleigh fading channels. In more details, we consider, a secondary source is randomly selected to transmit its data, and a jammer is chosen from the remaining source nodes to send a jamming signal to the eavesdroppers. The closed-form expression of the secrecy outage probability is derived, based on the statistical characteristics of the communication channels, under the primary user's quality of service constraint. The derived analysis gives deep insights into the impact of network parameters on the performance of on the secrecy outage performance. Analytic results are corroborated through Monte Carlo simulation.
AB - In this paper, the physical layer security in cognitive radio networks (CRNs) is investigated. We consider an underlay relay assisted CRN consisting of multiple secondary sources, multiple-antenna destination, a single relay, and multiple eavesdroppers. The destination node performs the maximal-ratio combining under uncorrelated Rayleigh fading channels. In more details, we consider, a secondary source is randomly selected to transmit its data, and a jammer is chosen from the remaining source nodes to send a jamming signal to the eavesdroppers. The closed-form expression of the secrecy outage probability is derived, based on the statistical characteristics of the communication channels, under the primary user's quality of service constraint. The derived analysis gives deep insights into the impact of network parameters on the performance of on the secrecy outage performance. Analytic results are corroborated through Monte Carlo simulation.
UR - https://www.scopus.com/pages/publications/85068548743
U2 - 10.1109/COMMNET.2019.8742354
DO - 10.1109/COMMNET.2019.8742354
M3 - Conference contribution
AN - SCOPUS:85068548743
T3 - Proceedings - 2019 International Conference on Advanced Communication Technologies and Networking, CommNet 2019
BT - Proceedings - 2019 International Conference on Advanced Communication Technologies and Networking, CommNet 2019
A2 - El Bouanani, Faissal
A2 - Ayoub, Fouad
A2 - Sofotasios, Paschalis C.
A2 - Sofotasios, Paschalis C.
A2 - da Costa, Daniel Benevides
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2nd International Conference on Advanced Communication Technologies and Networking, CommNet 2019
Y2 - 12 April 2019 through 14 April 2019
ER -