On Secure CDRT with NOMA and Physical-Layer Network Coding

This paper proposes a new scheme to enhance the secrecy performance of non-orthogonal multiple access (NOMA)-based coordinated direct relay transmission (CDRT) systems with an untrusted relay. The physical-layer network coding (PNC) and the NOMA schemes are combined to improve spectrum efficiency. F...

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Vydané v:	IEEE transactions on communications Ročník 71; číslo 1; s. 1
Hlavní autori:	Lei, Hongjiang, She, Xusheng, Park, Ki-Hong, Ansari, Imran Shafique, Shi, Zheng, Jiang, Jing, Alouini, Mohamed-Slim
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	New York IEEE 01.01.2023 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:	Coding Coordinated direct relay transmission Downlink Eavesdropping ergodic secrecy sum rate Jamming NOMA non-orthogonal multiple access Nonorthogonal multiple access physical layer security physical-layer network coding Relay Relays Security Signal to noise ratio Throughput Uplink
ISSN:	0090-6778, 1558-0857
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