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cs.IT2022
Design of Artificial Noise for Physical Layer Security in Visible Light Systems with Clipping
Thanh V. Pham, Steve Hranilovic, Susumu Ishihara
Though visible light communication (VLC) systems are contained to a given room, ensuring their security amongst users in a room is essential. In this paper, the design of artificia…
cs.IT2021
Energy-Efficient Precoding for Multi-User Visible Light Communication with Confidential Messages
Son T. Duong, Thanh V. Pham, Chuyen T. Nguyen +1
In this paper, an energy-efficient precoding scheme is designed for multi-user visible light communication (VLC) systems in the context of physical layer security, where users' mes…
cs.IT2021
A General Conditional BER Expression of Rectangular QAM in the Presence of Phase Noise
Thanh V. Pham, Thang V. Nguyen, Anh T. Pham
In this paper, we newly present a closed-form bit-error rate (BER) expression for an -ary pulse-amplitude modulation (-PAM) over additive white Gaussian noise (AWGN) channels…