… To increase the system throughput and reduce the information leakage, we propose a secure
NOMA-based two-way relay network, in which the relay not only protects the network from …

… 1) Proposed Scheme: To guarantee both reliability and security for NOMA, next we
propose a transmission outage constrained scheme. Specifically, a maximum tolerable transmission …

… in non-secure MISO DL SC-NOMA systems with suboptimal … resource allocation in secure
FD MISO MC-NOMA systems is … MISO MC-NOMA system can not only ensure secure DL and …

… that they can help the primary user to perform secure transmission. Thus, we propose this
secure primary transmission scheme assisted by a secondary NOMA relay in this paper. r The …

… on securing downlink/uplink communication in the SC-NOMA system, … -NOMA systems.
Different from the aforementioned research, we investigate secure transmission in an MC-NOMA-…

… layer security of a wireless-powered full-duplex (FD) relay-aided cooperative NOMA system.
In … To enhance the security performance of the system, we propose an artificial noise (AN)-…

… In this paper, we propose a jamming-aided secure transmission scheme for cooperative
NOMA networks with a full-duplex (FD) relay. In this scheme, two pairs of users perform secure …

… secure NOMAbased two-way relay network, in which the relay and each user with the full-duplex …
Finally, we analyze the performance of the secure NOMA-based two-way relay network …

… In this paper, we have analyzed the security limits in FullDuplex DF NOMA communication
when multiple eavesdroppers are present. We have derived the closed-form analytical …

… Abstract—This paper studies the physical layer security for a coopera- … and full-duplex
relaying into a cooperative NOMA system (referred to as EH-FD-NOMA) to enhance the secure …