Secrecy analysis of a cooperative NOMA network using an EH untrusted relay
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Electronics"
DOI: 10.1080/00207217.2019.1570554
Abstract: ABSTRACT In this paper, a down-link non-orthogonal multiple access (NOMA) system with imperfect successive interference cancellation (SIC) using Energy-Harvesting untrusted relays is investigated. These relaying nodes use in this study use a power-switching architecture to… read more here.
Keywords: analysis cooperative; system; relay; secrecy analysis ... See more keywords
Secrecy Analysis for Multi-Relaying RF-FSO Systems With a Multi-Aperture Destination
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2020.2983078
Abstract: In this paper, we investigate the physical layer security for an asymmetric dual-hop radio frequency-free space optical (RF-FSO) communication system, in which a source transmits information to a multi-aperture destination (D) through a best relay… read more here.
Keywords: multi aperture; aperture destination; secrecy analysis; analysis multi ... See more keywords
Secrecy Analysis in NOMA Full-Duplex Relaying Networks With Artificial Jamming
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2021.3081589
Abstract: Non-orthogonal multiple access (NOMA) is an important technology for the forthcoming 5 G and beyond. However, its privacy often suffers from adversarial eavesdropping, especially for the users with higher transmit power. In this paper, we propose… read more here.
Keywords: artificial jamming; secrecy analysis; full duplex; analysis noma ... See more keywords
On secrecy analysis of wireless-powered relaying FSO-RF systems
Sign Up to like & getrecommendations! Published in 2021 at "Optical Engineering"
DOI: 10.1117/1.oe.60.6.066102
Abstract: Abstract. We investigate the physical-layer security performance for a wireless-powered relaying mixed free-space optical-radio frequency (FSO-RF) system. In this system, a source transmits optical information to a relay (R), which decodes the received signal with… read more here.
Keywords: secrecy analysis; powered relaying; analysis wireless; wireless powered ... See more keywords
Secrecy Analysis and Error Probability of LIS-Aided Communication Systems under Nakagami-m Fading
Sign Up to like & getrecommendations! Published in 2021 at "Entropy"
DOI: 10.3390/e23101284
Abstract: Large intelligent surfaces (LIS) are a new trend to achieve higher spectral efficiency and signal-to-noise ratio in mobile communications. For this reason, this paper proposes metrics to analyze the performance of systems with multiple antennas… read more here.
Keywords: secrecy analysis; error probability; probability; analysis error ... See more keywords