Refinements and Extensions of Ziv's Model of Perfect Secrecy for Individual Sequences. [PDF]
Merhav N.
europepmc +1 more source
Rate splitting with semantics as a generalized multi-access framework for intelligent reflecting surfaces. [PDF]
Jagatheesaperumal SK +4 more
europepmc +1 more source
Enhancing wireless communication systems through large intelligent surfaces: a performance analysis of LIS-assisted NOMA networks. [PDF]
Bagadi K +5 more
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Simultaneously Transmitting and Reflecting Reconfigurable Intelligent Surfaces Empowered Cooperative Rate Splitting with User Relaying. [PDF]
Zhao K, Mao Y, Shi Y.
europepmc +1 more source
Spectral efficiency enhancement in multiuser NOMA over Nakagami-m fading channels through power allocation and pairing strategies under hardware and SIC imperfections. [PDF]
Dipinkrishnan R, Kumaravelu VB.
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Optimal Resource Allocation via Unified Closed-Form Solutions for SWIPT Multi-Hop DF Relay Networks. [PDF]
Yu Y, Tang X, Xie G.
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Ergodic Achievable Secrecy Rate of Multiple-Antenna Relay Systems With Cooperative Jamming
This paper investigates the ergodic achievable secrecy rate (EASR) of multiple-antenna amplify-and-forward relay systems, where one eavesdropper can wiretap the relay. To reveal the capability of the multiple-antenna relay in improving the secrecy performance, we derive new tight closed-form expressions of the EASR for three secure transmission schemes:
Rui Zhao +2 more
exaly +4 more sources
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Ergodic Secrecy Sum Rate Analysis of a Two-Way Relay NOMA System
IEEE Systems Journal, 2021In this letter, we investigate the ergodic secrecy sum rate of a two-way relay NOMA system. In particular, by considering decode-and-forward signal processing at the relay and selection combining at the eavesdropper, we derive a tight closed-form ergodic secrecy sum rate expression for the considered system.
Mahendra K Shukla, Ha H Nguyen
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Ergodic secrecy sum rate for multiuser MIMO downlink systems using block diagonalization
To date, the achievable ergodic secrecy sum rate has been studied for multiuser MIMO downlink systems with single-antenna receivers only. In this paper, we study multiuser MIMO downlink systems with multiple-antenna receivers and an external single-antenna eavesdropper to be kept ignorant of the transmitted messages.
Xuanxuan Wang +4 more
openaire +2 more sources

