期刊
IEEE ACCESS
卷 10, 期 -, 页码 91356-91371出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/ACCESS.2022.3198978
关键词
NOMA; Wireless networks; Cellular networks; Base stations; Communication system security; Downlink; Uplink; Network security; Physical layer; Network coding; Non-orthogonal multiple access; physical layer network coding; physical layer security
资金
- Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia [PNURSP2022R323]
- Framework of Competitiveness Enhancement Program of the National Research Tomsk Polytechnic University, Russia
This paper studies the effective end-to-end secure communication of N-pair cellular network. It employs non-orthogonal multiple access (NOMA) and physical layer network coding (PLNC) scheme to improve efficiency, and uses physical layer security to ensure secure wireless communication. Closed form expressions for the end-to-end outage probability and secrecy outage probability of the proposed network are derived.
In this paper, the effective end-to-end secure communication of N-pair cellular network is studied. Promising multiple access scheme known as non-orthogonal multiple access (NOMA) and physical layer network coding (PLNC) scheme are employed to improve the spectral and the temporal efficiency respectively. Also, this proposed model uses the physical layer security to ensure the secure wireless communication. It is assumed that the eavesdropper (Eve) tries to trace the confidential message from the legitimate user's. Hence, they generates the artificial noise (AN) to confuse the Eve. Closed form expression for the end-to-end outage probability of the proposed N-pair NOMA-PLNC wireless network is derived. Further, a closed form expression for the secrecy outage probability of the proposed network is derived using homogeneous Poisson point process (HPPP) and Gaussian -Laguerre quadrature. Numerical results are presented to validate theoretical findings. It is noteworthy that uplink performance of the proposed network is better than the network without PLNC scheme.
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