activity
20202026
most citedRadar Imaging Based on IEEE 802.11ad Waveform in V2I Communications

10 citations · 19 across the 6 of their papers we have counts for

collaborators

6 papers

cs.IT2026

Evolution of UE in Massive MIMO Systems for 6G: From Passive to Active

Kwonyeol Park, Hyuckjin Choi, Geonho Han +4

As wireless networks continue to evolve, stringent latency and reliability requirements and highly dynamic channels expose fundamental limitations of gNB-centric massive multiple-i…

cs.IT2025

Multi-User SLNR-Based Precoding With Gold Nanoparticles in Vehicular VLC Systems

Geonho Han, Hyuckjin Choi, Hyesang Cho +3

Visible spectrum is an emerging frontier in wireless communications for enhancing connectivity and safety in vehicular environments. The vehicular visible light communication (VVLC…

cs.IT2022★ 10 cited

Radar Imaging Based on IEEE 802.11ad Waveform in V2I Communications

Geonho Han, Junil Choi, Robert W. Heath

Since most of vehicular radar systems are already exploiting millimeter-wave (mmWave) spectra, it would become much more feasible to implement a joint radar and communication syste…

cs.IT2022

On the Physical Layer Security of Visible Light Communications Empowered by Gold Nanoparticles

Geonho Han, Hyuckjin Choi, Ryeong Myeong Kim +3

Visible light is a proper spectrum for secure wireless communications because of its high directivity and impermeability in indoor scenarios. However, if an eavesdropper is located…

cs.IT2021★ 2 cited

Multi-Vehicle Velocity Estimation Using IEEE 802.11ad Waveform

Geonho Han, Sucheol Kim, Junil Choi

Wireless communication systems are to use millimeter-wave (mmWave) spectra, which can enable extra radar functionalities. In this paper, we propose a multi-target velocity estimati…

cs.IT2020★ 7 cited

Radar Imaging Based on IEEE 802.11ad Waveform

Geonho Han, Junil Choi

The extension to millimeter-wave (mmWave) spectrum of communication frequency band makes it easy to implement a joint radar and communication system using single hardware. In this…