TY - GEN
T1 - Enhancing Physical Layer Security in Large Intelligent Surface-aided Cooperative Networks
AU - Makin, Madi
AU - Arzykulov, Sultangali
AU - Celik, Abdulkadir
AU - Eltawil, Ahmed M.
AU - Nauryzbayev, Galymzhan
N1 - Funding Information:
This work was supported by the Nazarbayev University (NU) Social Policy grant, the NU FDCRP Grant no. 240919FD3935, and the NU CRP Grant no. 11022021CRP1513.
Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - Intelligent surfaces have recently been presented as a revolutionary technique and recognized as one of the candidates for beyond fifth-generation wireless networks. This paper investigates the physical layer security of a large intelligent surface (LIS) aided wireless system over Nakagami-m channels. We propose a phase-based adaptive modulation scheme, where LIS's phase-shift optimization process is effectively utilized to enhance the system's security. Moreover, the effect of the Nakagami-m fading parameter (m), correlation parameter (rho), and a number of passive LIS elements (M) on the system performance are examined. The significant improvement in confidentiality is shown while evaluating the bit error rate performance of the proposed scheme.
AB - Intelligent surfaces have recently been presented as a revolutionary technique and recognized as one of the candidates for beyond fifth-generation wireless networks. This paper investigates the physical layer security of a large intelligent surface (LIS) aided wireless system over Nakagami-m channels. We propose a phase-based adaptive modulation scheme, where LIS's phase-shift optimization process is effectively utilized to enhance the system's security. Moreover, the effect of the Nakagami-m fading parameter (m), correlation parameter (rho), and a number of passive LIS elements (M) on the system performance are examined. The significant improvement in confidentiality is shown while evaluating the bit error rate performance of the proposed scheme.
KW - Adaptive modulation
KW - bit error rate (BER)
KW - cooperative communications
KW - large intelligent surface (LIS)
KW - physical layer security (PLS)
UR - http://www.scopus.com/inward/record.url?scp=85137824003&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85137824003&partnerID=8YFLogxK
U2 - 10.1109/VTC2022-Spring54318.2022.9860850
DO - 10.1109/VTC2022-Spring54318.2022.9860850
M3 - Conference contribution
AN - SCOPUS:85137824003
T3 - IEEE Vehicular Technology Conference
BT - 2022 IEEE 95th Vehicular Technology Conference - Spring, VTC 2022-Spring - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 95th IEEE Vehicular Technology Conference - Spring, VTC 2022-Spring
Y2 - 19 June 2022 through 22 June 2022
ER -