3 papers
eess.SP2026
Periodic OFDMA: A Low-PAPR Multiple Access Scheme for Uplink Communications in 5G and Beyond
Gokce Hacioglu, Serkan Vela
Multiple access techniques are vital for 5G and beyond. While Orthogonal Frequency Division Multiple Access (OFDMA) is standard, its high peak-to-average power ratio (PAPR) reduces…
eess.SP2026
Filterless Multi-Color VLC via DC-Biased QCT
Idris Cinemre, Serkan Vela, Gokce Hacioglu
Multi-color visible light communication (VLC) can increase throughput and enable joint lighting and communication operation, but practical color-based schemes such as color shift k…
eess.SP2025
NOMA-CSK Integrated VLC System with Reinforcement Learning-Based Multi-Objective Power Allocation
Serkan Vela, Gokce Hacioglu
This paper introduces a novel framework that synergistically combines Non-Orthogonal Multiple Access (NOMA) with Color Shift Keying (CSK) modulation to substantially boost spectral…