12 citations · 13 across the 12 of their papers we have counts for
12 papers
Enabling Secure Wireless Communications for FARIS-Aided Systems
Hong-Bae Jeon, Yonghwi Kim, Hyung-Joo Moon +1
This paper investigates secure downlink transmission assisted by a fluid active reconfigurable intelligent surface (FARIS), which enables both active reflection and dynamic port se…
Robust Joint Beamforming and Configuration Design in FARIS-Aided Systems
Hong-Bae Jeon, Yonghwi Kim, Hyung-Joo Moon +1
In this paper, we propose a robust transmission design for multi-user systems assisted by a fluid active reconfigurable intelligent surface (FARIS), which enables both active refle…
Geometry-Aware DRL for Multi-Subband Scheduling in Satellite-Assisted UAM Networks
Hyung-Joo Moon, Sangha Park, Chan-Byoung Chae +1
In this paper, we investigate downlink scheduling for urban air mobility (UAM) in a cooperative space-air-ground integrated network. Multiple ground stations (GSs) employ narrow th…
Channel2World: A Wireless Foundation Model for RF Environment Representation
Hyung-Joo Moon, Joonkyu Jang, Kwang Soon Kim +3
Wireless channels are commonly treated as link-specific observations, although their multipath structure is governed by the surrounding radio-frequency (RF) environment. In this pa…
Toward Quantum-Enhanced ISAC: Active-RIS-Aided Integrated Sensing and Communication with Rydberg Atomic Receivers
Hong-Bae Jeon, Hyung-Joo Moon, Yonghwi Kim
In this paper, we investigate an active-RIS (ARIS)-aided integrated sensing and communication (ISAC) system with Rydberg Atomic REceiver (RARE). Leveraging the magnitude-only and r…
AI-Enhanced Wide-Area Data Imaging via Massive Non-Orthogonal Direct Device-to-HAPS Transmission
Hyung-Joo Moon, Chan-Byoung Chae, Kai-Kit Wong +1
Massive Aerial Processing for X MAP-X is an innovative framework for reconstructing spatially correlated ground data, such as environmental or industrial measurements distributed a…
A Generalized Pointing Error Model for FSO Links with Fixed-Wing UAVs for 6G: Analysis and Trajectory Optimization
Hyung-Joo Moon, Chan-Byoung Chae, Kai-Kit Wong +1
Free-space optical (FSO) communication is a promising solution to support wireless backhaul links in emerging 6G non-terrestrial networks. At the link level, pointing errors in FSO…
A State-of-the-art Survey on Full-duplex Network Design
Yonghwi Kim, Hyung-Joo Moon, Hanju Yoo +4
Full-duplex (FD) technology is gaining popularity for integration into a wide range of wireless networks due to its demonstrated potential in recent studies. In contrast to half-du…
Pointing-and-Acquisition for Optical Wireless in 6G: From Algorithms to Performance Evaluation
Hyung-Joo Moon, Chan-Byoung Chae, Kai-Kit Wong +1
The increasing demand for wireless communication services has led to the development of non-terrestrial networks, which enables various air and space applications. Free-space optic…
Performance Analysis of Passive Retro-Reflector Based Tracking in Free-Space Optical Communications with Pointing Errors
Hyung-Joo Moon, Chan-Byoung Chae, Mohamed-Slim Alouini
In this correspondence, we propose a diversity-achieving retroreflector-based fine tracking system for free-space optical (FSO) communications. We show that multiple retroreflector…
Free-Space Optical Communications for 6G Wireless Networks: Challenges, Opportunities, and Prototype Validation
Hong-Bae Jeon, Soo-Min Kim, Hyung-Joo Moon +6
Numerous researchers have studied innovations in future sixth-generation (6G) wireless communications. Indeed, a critical issue that has emerged is to contend with society's insati…
Demo: A Unified Platform of Free-Space Optics for High-Quality Video Transmission
Hong-Bae Jeon, Hyung-Joo Moon, Soo-Min Kim +4
In this paper, we investigate video signal transmission through an FPGA-based free-space optical (FSO) communication system prototype. We use a channel emulator that models the tur…