Author

Joonyoung Cho

2 papers indexed here

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Preprint Sep 2026

Has The Physical Layer Matured?

The wireless physical (PHY) layer has enabled successive generations of cellular systems through advances in modulation, coding, waveforms, and multiple-input multiple-output (MIMO) transmission. This article assesses whether these techniques are now approaching maturity and where substantial further gains remain possi...

M. Shafi, Chang-Long Xu, Xing-Qin Lin et al. · 0 citations

Jul 2026

DFT-p-FDMA Based Chirp Transmission in CP-OFDM for Unified ISAC Waveform Design

We propose an integrated sensing and communications (ISAC) framework that supports chirp signal transmission in CP-OFDM-based multiple access communication systems, enabling efficient coexistence of communication and sensing capabilities. Our framework employs the discrete Fourier transform phase rotated and permuted f...

Fabrizio Carpi, Joonyoung Cho, K. Kim et al. · arXiv.org · 0 citations