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cs.IT2023
Energy-Efficient Precoding Designs for Multi-User Visible Light Communication Systems with Confidential Messages
Son T. Duong, Thanh V. Pham, Chuyen T. Nguyen +1
This paper studies energy-efficient precoding designs for multi-user visible light communication (VLC) systems from the perspective of physical layer security where users' messages…
cs.IT2023
Design of Energy-Efficient Artificial Noise for Physical Layer Security in Visible Light Communications
Thanh V. Pham, Anh T. Pham, Susumu Ishihara
This paper studies the design of energy-efficient artificial noise (AN) schemes in the context of physical layer security in visible light communications (VLC). Two different trans…
cs.IT2023
On the Design of Artificial Noise for Physical Layer Security in Visible Light Communication Channels with Clipping
Thanh V. Pham, Steve Hranilovic, Susumu Ishihara
Though visible light communication (VLC) systems are contained to a given room, improving their security is an important criterion in any practical deployment. In this paper, the d…