publications

Here are some selected publications. You can see the full list here (40+ incl. 8+ 1st-Author @TWC).

2024

  1. pmnet_overview.jpg
    A Scalable and Generalizable Pathloss Map Prediction
    Ju-Hyung Lee*, and Andreas F. Molisch
    IEEE Trans. Wireless Commun., 2024
  2. ondeviceai_overview.jpg
    Integrating Pre-Trained Language Model with Physical Layer Communications
    Ju-Hyung Lee*, Dong-Ho Lee , Joohan Lee , and 1 more author
    IEEE Trans. Wireless Commun., 2024
  3. dho_proposed.jpg
    Handover Protocol Learning for LEO Satellite Networks: Access Delay and Collision Minimization
    Ju-Hyung Lee*Andreas F. Molisch, and  et al.
    IEEE Trans. Wireless Commun., 2024
  4. generative_overview.jpg
    Generative vs. Predictive Models in Massive MIMO Channel Prediction
    Ju-Hyung Lee*, Joohan Lee , and Andreas F. Molisch
    Asilomar, 2024

2023

  1. TWC
    Learning Emergent Random Access Protocol for LEO Satellite Networks
    Ju-Hyung Lee*, Hyowoon Seo , Jihong Park , and 2 more authors
    IEEE Trans. Wireless Commun., 2023
  2. ICASSP 1st-Rank
    Large-Scale Channel Prediction System for Radio Map Prediction Challenge
    Ju-Hyung Lee*Andreas F. Molisch, and  et al.
    In IEEE International Conf. on Acoustics, Speech and Signal Processing , Jun 2023
    1st-Rank
  3. Asilomar
    Seq2Seq-SC: End-to-End Semantic Communication Systems with Pre-trained Language Model
    Ju-Hyung Lee*, Dong-Ho Lee , Eunsoo Sheen , and 2 more authors
    In Asilomar Conf. on Signals, Systems, and Computers , Jun 2023
  4. MILCOM
    Fairness-Aware Scheduling Optimization for NB-IoT in LEO Satellite Networks Using a 3D Spherical Coordinate System
    Byeongheon Lee , Ju-Hyung Lee*, and Young-Chai Ko
    In IEEE Military Commun. Conf. , Jun 2023
  5. GLOBECOM
    PMNet: Robust pathloss map prediction via supervised learning
    Ju-Hyung Lee*Andreas F. Molisch, and  et al.
    In Proc. IEEE Global Commun. Conf. , Jun 2023
  6. GLOBECOM
    Simple and Effective Augmentation Methods for CSI Based Indoor Localization
    Omer Gokalp Serbetci , Ju-Hyung Lee*, Daoud Burghal , and 1 more author
    In Proc. IEEE Global Commun. Conf. , Jun 2023

2022

  1. TWC
    Spectral-Efficient Network Design for High-Altitude Platform Station Networks With Mixed RF/FSO System
    Ju-Hyung Lee*, Ki-Hong Park , Young-Chai Ko , and 1 more author
    IEEE Trans. Wireless Commun., Jun 2022
  2. TVT
    Integrating LEO Satellites and Multi-UAV Reinforcement Learning for Hybrid FSO/RF Non-Terrestrial Networks
    Ju-Hyung Lee*, Jihong Park , Mehdi Bennis , and 1 more author
    IEEE Trans. Veh. Technol., Jun 2022
  3. Beamforming Optimization for IRS-Assisted mmWave V2I Communication Systems via Reinforcement Learning
    Yeongrok Lee , Ju-Hyung Lee*, and Young-Chai Ko
    IEEE Access, Jun 2022
  4. INFOCOM DEMO
    Experimental Demonstration of RoFSO Transmission Combining WLAN Standard and WDM-FSO over 100m Distance
    Jong-Min Kim , Ju-Hyung Lee*, and  et al.
    In IEEE Conf. on Comput. Commun. Workshop , May 2022
    DEMO
  5. ICTC Best Paper
    Reinforcement Learning Empowered Massive IoT Access in LEO-based Non-Terrestrial Networks
    Ju-Hyung Lee*Andreas F. Molisch, and  et al.
    In Proc. IEEE Int. Conf. on Inf. and Commun. Techn. Conv. , Oct 2022
    Best Paper
  6. Random Access Protocol Learning in LEO Satellite Networks via Reinforcement Learning
    Ju-Hyung Lee*, Hyowoon Seo , Jihong Park , and 3 more authors
    In Proc. IEEE Vehicular Technology Conf. , Oct 2022
    Invited Paper

2021

  1. TWC
    Throughput Maximization of Mixed FSO/RF UAV-Aided Mobile Relaying With a Buffer
    Ju-Hyung Lee*, Ki-Hong Park , Young-Chai Ko , and 1 more author
    IEEE Trans. Wireless Commun., Oct 2021
  2. INFOCOM DEMO
    WLAN Standard-based Non-Coherent FSO Transmission over 100m Indoor and Outdoor Environments
    Jong-Min Kim , Ju-Hyung Lee*, and Young-Chai Ko
    In IEEE Conf. on Comput. Commun. Workshop , May 2021
    DEMO
  3. ICTC Best Paper
    Optimization for LEO Satellite-Ground Integrated Networks via Deep Reinforcement Learning
    Ju-Hyung Lee*, and Young-Chai Ko
    In Proc. IEEE Int. Conf. on Inf. and Commun. Techn. Conv. , Oct 2021
    Best Paper

2020

  1. TWC
    A UAV-Mounted Free Space Optical Communication: Trajectory Optimization for Flight Time
    Ju-Hyung Lee*, Ki-Hong Park , Young-Chai Ko , and 1 more author
    IEEE Trans. Wireless Commun., Mar 2020
  2. VTC
    Optimal Resource Allocation and Placement for Terrestrial and Aerial Base Stations in Mixed RF/FSO Backhaul Networks
    Ju-Hyung Lee*, Ki-Hong Park , Young-Chai Ko , and 1 more author
    In Proc. IEEE Vehicular Technology Conf. , May 2020
  3. GLOBECOM Travel Grant
    Integrating LEO Satellite and UAV Relaying via Reinforcement Learning for Non-Terrestrial Networks
    Ju-Hyung Lee*, Jihong Park , Mehdi Bennis , and 1 more author
    In Proc. IEEE Global Commun. Conf. , May 2020
    Travel Grant

2019

  1. GLOBECOM
    Free Space Optical Communication on UAV-Assisted Backhaul Networks: Optimization for Service Time
    Ju-Hyung Lee*, Ki-Hong Park , Young-Chai Ko , and 1 more author
    In Proc. IEEE Globecom Workshops , May 2019
  2. ICC
    On the Throughput of Mixed FSO/RF UAV-Enabled Mobile Relaying Systems with a Buffer Constraint
    Ju-Hyung Lee*, Ki-Hong Park , Young-Chai Ko , and 1 more author
    In Proc. IEEE International Conf. on Commun. , May 2019