Secrecy analysis of a NOMA system with full duplex and half duplex relay
O Abbasi, A Ebrahimi - 2017 Iran workshop on communication …, 2017 - ieeexplore.ieee.org
In 5G wireless communication networks, Non-Orthogonal Multiple Access (NOMA) has
attracted much attention in recent years. This paper investigates physical layer security of a …
attracted much attention in recent years. This paper investigates physical layer security of a …
Secrecy performance of friendly jammer assisted cooperative NOMA systems with internal eavesdroppers
In non-orthogonal multiple access (NOMA) systems, serving multiple users in shared
resource blocks can allow untrusted users to overhear the messages of other users. In this …
resource blocks can allow untrusted users to overhear the messages of other users. In this …
Secrecy outage performance of NOMA relay networks using partial relay selection in the presence of multiple colluding eavesdroppers
TM Hoang, BC Nguyen, HM Nguyen, PT Tran - Computer Communications, 2024 - Elsevier
Nowadays, security becomes one of the utmost important issues in designing mobile
communication networks, especially for non-orthogonal multiple access (NOMA), in which …
communication networks, especially for non-orthogonal multiple access (NOMA), in which …
[PDF][PDF] Exploring Secrecy Outage Probability of AF-NOMA and AF-OMA Networks.
DT Do, MS Van Nguyen - J. Commun., 2019 - jocm.us
A new design of non-orthogonal multiple access (NOMA) is explored in this study under
secrecy outage probability performance considerations. In particular, the Amplify-and …
secrecy outage probability performance considerations. In particular, the Amplify-and …
On the security enhancement of uplink NOMA systems with jammer selection
We investigate physical layer security of an uplink NOMA system consisting of one base
station, multiple users and one eavesdropper. During each uplink transmission, two users …
station, multiple users and one eavesdropper. During each uplink transmission, two users …
Secrecy performance analysis in downlink NOMA systems with cooperative full-duplex relaying
We introduce the cooperative full-duplex relaying to a downlink non-orthogonal multiple
access (NOMA) system and analyze the secrecy performance of each NOMA user. In …
access (NOMA) system and analyze the secrecy performance of each NOMA user. In …
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 …
Secure transmission via beamforming optimization for NOMA networks
Owing to the eminent performance gain, non-orthogonal multiple access (NOMA) has been
regarded as a promising approach to achieve high throughput and low latency for the next …
regarded as a promising approach to achieve high throughput and low latency for the next …
On secure downlink NOMA systems with outage constraint
In this work, we investigate the relationship between the reliability and security of a typical
two-user downlink non-orthogonal multiple access (NOMA) communication system. The …
two-user downlink non-orthogonal multiple access (NOMA) communication system. The …
Opportunistic Scheduling Scheme to Improve Physical-Layer Security in Cooperative NOMA System: Performance Analysis and Deep Learning Design
In this paper, we propose a novel opportunistic scheduling-based antenna-user selection
(OBAUS) scheme to improve the secrecy performance of cooperative non-orthogonal …
(OBAUS) scheme to improve the secrecy performance of cooperative non-orthogonal …