I am a 6G communications researcher and Ph.D. candidate at the Intelligence Networking Lab, Yonsei University, South Korea, supervised by Prof. Chan-Byoung Chae. My current research centers on 6G MIMO, satellite and UAV communications, and the integration of artificial intelligence in wireless systems. I received my B.S. in Integrated Technology from Yonsei University in 2019 and am now pursuing my Ph.D. at the same institution.

EDUCATION

Ph.D. Candidate in Integrated Technology, Yonsei University (Mar. 2019 - Present)
B.S. in Integrated Technology, Yonsei University (Mar. 2016 - Feb. 2019)

RECENT PUBLICATIONS

• H.-J. Moon, J. Park, C.-B. Chae, and R. W. Heath, Jr., "AI-Based Beam Management for FR3 FDD MIMO via Online Channel Synthesis," IEEE J. Sel. Areas Commun., Submitted.
  
• H.-J. Moon, H. Yoo, K. Huang, C.-B. Chae, and R. W. Heath, Jr., "MAP-X: Massive Field Data Processing for Real-Time Wide-Area Mapping Using High-Altitude Platforms with MIMO," IEEE Trans. Wireless Commun., Under Revision.
  
• H.-J. Moon, C.-B. Chae, K.-K. Wong, and R. W. Heath, Jr., "AI-Enhanced Wide-Area Data Imaging via Massive Non-Orthogonal Direct Device-to-HAPS Transmission," IEEE Commun. Mag., Early Access.
  
• H.-J. Moon, C.-B. Chae, K.-K. Wong, and M.-S. Alouini, "A Generalized Pointing Error Model for FSO Links with Fixed-Wing UAVs for 6G: Analysis and Trajectory Optimization," IEEE Trans. Wireless Commun., vol. 24, no. 7, pp. 5723-5737, Jul. 2025.
  
• H.-J. Moon and C.-B. Chae, "Cooperative Ground-Satellite Scheduling and Power Allocation for Urban Air Mobility Newtorks," IEEE J. Sel. Areas Commun., vol. 43, no. 1, pp. 218-233, Jan. 2025.
  
• Y. Kim, H.-J. Moon, H. Yoo, B. Kim, K.-K. Wong, and C.-B. Chae, "A State-of-the-art Survey on Full-duplex Network Design," Proc. IEEE, vol. 112, no. 5, pp. 463-486, May 2024.
  
• H.-J. Moon, C.-B. Chae, K.-K. Wong, and M.-S. Alouini, "Pointing-and-Acquisition for Optical Wireless in 6G: From Algorithms to Performance Evaluation," IEEE Commun. Mag., vol. 62, no. 3, pp. 32-38, Mar. 2024.
  
• H.-J. Moon, C.-B. Chae, and M.-S. Alouini, "Performance Analysis of Passive Retro-Reflector Based Tracking in Free-Space Optical Communications with Pointing Errors," IEEE Trans. Veh. Technol., vol. 72, no. 8, pp. 10982-10987, Aug. 2023.
  
• H.-B. Jeon, S.-M. Kim, H.-J. Moon, D.-H. Kwon, J.-W. Lee, J.-M. Chung, S.-K. Han, C.-B. Chae, and M.-S. Alouini, "Free-Space Optical Communications for 6G-enabled Long-Range Wireless Networks: Challenges, Opportunities, and Prototype Validation," IEEE Commun. Mag., vol. 61, no. 4, pp. 116-121, Apr. 2023.
  
• H.-J. Moon, H.-B. Jeon, and C.-B. Chae "RF Lens Antenna Array-Based One-Shot Coarse Pointing for Hybrid RF/FSO Communications," IEEE Wireless Commun. Lett., vol. 11, no. 2, pp. 240-244, Feb. 2022.
  

RESEARCH EXPERIENCES

• Visiting Scholar (Jul. 2024 - Jan. 2025)
  Wireless Systems and Innovation Lab (Prof. Robert W. Heath, Jr.), University of California San Diego (UCSD), USA
• Visiting Scholar (Feb. 2023)
  Communication Theory Lab (Prof. Mohamed-Slim Alouini), King Abdullah University of Science and Technology (KAUST), Saudi Arabia
• Research Internship (Mar. 2018 - Feb. 2019)
  Computer Vision and Machine Learning Lab (Prof. Hyunjung Shim), Yonsei University, South Korea