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 …
multiple access (NOMA)-based coordinated direct relay transmission (CDRT) systems with …
Secrecy enhancement of cooperative NOMA networks with two-way untrusted relaying
The two-way relaying (TWR) technique has been confirmed to achieve higher spectral
efficiency and average sum rate compared with the one-way relaying (OWR) technique in …
efficiency and average sum rate compared with the one-way relaying (OWR) technique in …
Secure NOMA based two-way relay networks using artificial noise and full duplex
In this paper, we develop a non-orthogonal multiple access (NOMA)-based two-way relay
network with secrecy considerations, in which two users wish to exchange their NOMA …
network with secrecy considerations, in which two users wish to exchange their NOMA …
Secure cooperative communications with an untrusted relay: A NOMA-inspired jamming and relaying approach
We propose a novel non-orthogonal multiple access (NOMA)-inspired jamming and relaying
scheme to enhance the physical layer security of untrusted relay networks. Particularly …
scheme to enhance the physical layer security of untrusted relay networks. Particularly …
Secure NOMA based cooperative networks with rate-splitting source and full-duplex relay
In this paper, we develop a non-orthogonal multiple access (NOMA)-based cooperative
network against multiple eavesdroppers, in which the source delivers confidential …
network against multiple eavesdroppers, in which the source delivers confidential …
Secure transmission design for cooperative NOMA in the presence of internal eavesdropping
The application of successive interference cancellation (SIC) introduces critical security risks
to cooperative non-orthogonal multiple access (NOMA) systems in the presence of …
to cooperative non-orthogonal multiple access (NOMA) systems in the presence of …
Enhanced physical layer security for cooperative NOMA network with hybrid-decode-amplify-forward relaying via power allocation assisted control jamming
VN Nayak, KK Gurrala - Wireless Personal Communications, 2021 - Springer
This paper introduces the hybrid-decode-amplify-forward (HDAF) cooperative relaying into a
control jamming aided NOMA network under Rayleigh-flat-fading channel conditions. In …
control jamming aided NOMA network under Rayleigh-flat-fading channel conditions. In …
Power optimization for enhancing secrecy of cooperative user relaying NOMA networks
To enhance the secrecy of wireless transmission, we propose a cooperative user relaying
NOMA scheme, in which the near user works in full-duplex mode by transmitting jamming …
NOMA scheme, in which the near user works in full-duplex mode by transmitting jamming …
Enhancing secrecy for NOMA untrusted relay networks with user scheduling and jamming
This letter investigates secure transmission for a cooperative non-orthogonal multiple
access (NOMA) network consisting of multiple near users (NUs), a far user (FU) and an …
access (NOMA) network consisting of multiple near users (NUs), a far user (FU) and an …
Secure NOMA based full-duplex two-way relay networks with artificial noise against eavesdropping
In this paper, we develop a secure non-orthogonal multiple access (NOMA)-based two-way
relay network, in which two users wish to exchange their NOMA signals via a trusted relay in …
relay network, in which two users wish to exchange their NOMA signals via a trusted relay in …