C
Chan-Byoung Chae
Researcher at Yonsei University
Publications - 396
Citations - 11338
Chan-Byoung Chae is an academic researcher from Yonsei University. The author has contributed to research in topics: MIMO & Communication channel. The author has an hindex of 48, co-authored 354 publications receiving 9628 citations. Previous affiliations of Chan-Byoung Chae include University of Texas at Austin & Harvard University.
Papers
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Apparatuses and/or methods of interference mitigation and/or rate improvement via uncoordinated beamforming in heterogeneous networks
TL;DR: In this paper, the authors proposed a method of selecting beamforming vectors for a first transmitter and a first receiver communicating via a first communication link to reduce interference at a second transmitter and an intermediate receiver communicating through a second communication link.
Posted Content
Nonlinear Self-Interference Cancellation for Full-Duplex Radios: From Link- and System-Level Performance Perspectives
TL;DR: In this paper, a low complexity pre-calibration-based nonlinear digital self-interference cancellation technique was proposed for full-duplex cellular systems, and the authors carried out extensive measurements through a real-time prototype and link/system level simulations.
Journal ArticleDOI
Secrecy Rate for MISO Rayleigh Fading Channels with Relative Distance of Eavesdropper
TL;DR: The study found that when the transmitter utilizes information about the relative distance of the passive eavesdropper, the system can achieve a significant increase in its secrecy rate.
Posted Content
Smart Small Cell with Hybrid Beamforming for 5G: Theoretical Feasibility and Prototype Results
Jinyoung Jang,MinKeun Chung,Hae Gwang Hwang,Yeon-Geun Lim,Hong-Jib Yoon,TaeckKeun Oh,Byung-Wook Min,Yongshik Lee,Kwang Soon Kim,Chan-Byoung Chae,Dong Ku Kim +10 more
TL;DR: This study validates the feasibility of 3D hybrid beamforming, mostly for link-level performance, through the implementation of a real-time testbed using a SDR platform and fabricated antenna array and investigates system- level performance to verify the gain of the proposed smart small cell system over LTE systems.
Proceedings ArticleDOI
A Comparative Study of Analog/Digital Self-Interference Cancellation for Full Duplex Radios
TL;DR: In this paper, the authors proposed a simulator that can analyze the performance of analog and digital self-interference cancellation (SIC) techniques in a full-duplex radio system.