4 papers
Performance Analysis of NOMA-Assisted Optical OFDM ISAC Systems with Clipping Distortion
Nam N. Luong, Chuyen T. Nguyen, Thanh V. Pham
This paper studies the performance of optical orthogonal frequency-division multiplexing (OFDM)-based multi-user integrated sensing and communication (ISAC) systems employing non-o…
High Performance Signal Design for Optical OFDM Systems using Variational Autoencoder
Nam N. Luong, Chuyen T. Nguyen, Thanh V. Pham
This letter proposes a design of low peak-to-average power ratio (PAPR), low symbol error rate (SER), and high data rate signal for optical orthogonal frequency division multiplexi…
Design of Adaptive Hybrid Downlink NOMA-TDMA for Visible Light Communications Networks
Tuan A. Hoang, Chuyen T. Nguyen, Thanh V. Pham
This paper proposes an adaptive hybrid non-orthogonal multiple access (NOMA)-time division multiple access (TDMA) scheme for multi-user visible light communication (VLC) networks,…
Secrecy Capacity of Hybrid VLC-RF Systems with Light Energy Harvesting
Tuan A. Hoang, Thanh V. Pham, Chuyen T. Nguyen
This paper studies the performance of physical layer security (PLS) in a multi-user hybrid heterogeneous visible light communication (VLC) and radio frequency (RF) wireless communi…