Covert communications with channel inversion power control in uplink NOMA systems

Abstract Covert communications hide the very existence of wireless transmissions and thus can address privacy and security issues in non‐orthogonal multiple access (NOMA) systems. In this paper, we investigate covert communications in uplink NOMA systems with channel inversion power control (CIPC),...

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Bibliographic Details
Main Authors: Maochun Wang, Jia Tu, Meng Wang, Yida Wang, Hui Shi, Weiwei Yang
Format: Article
Language:English
Published: Wiley 2021-04-01
Series:Electronics Letters
Subjects:
Online Access:https://doi.org/10.1049/ell2.12132