scispace - formally typeset
K

Kwang Soon Kim

Researcher at Yonsei University

Publications -  177
Citations -  1964

Kwang Soon Kim is an academic researcher from Yonsei University. The author has contributed to research in topics: Orthogonal frequency-division multiplexing & Telecommunications link. The author has an hindex of 18, co-authored 170 publications receiving 1520 citations. Previous affiliations of Kwang Soon Kim include Catholic University of Korea & KAIST.

Papers
More filters
Journal ArticleDOI

A Survey on Hybrid Beamforming Techniques in 5G: Architecture and System Model Perspectives

Irfan Ahmed, +6 more
- 04 Jun 2018 - 
TL;DR: The suitability of hybrid beamforming methods, both, existing and proposed till first quarter of 2017, are explored, and the exciting future challenges in this domain are identified.
Patent

Apparatus and method for signal constitution for downlink of ofdma-based cellular system

Sok-Kyu Lee, +2 more
TL;DR: In this paper, an adaptive pilot symbol assignment method that flexibly controls the number of transmit antennas according to each user's moving speed, channel status, or user request, and assigns proper pilot symbols in the downlink of an OFDMA based cellular system is presented.
Journal ArticleDOI

Ultrareliable and Low-Latency Communication Techniques for Tactile Internet Services

Kwang Soon Kim, +11 more
- 10 Jul 2019 - 
TL;DR: In this paper, some novel physical layer technologies such as waveform multiplexing, multiple-access scheme, channel code design, synchronization, and full-duplex transmission for spectrally efficient URLLC are introduced and a novel performance evaluation approach is suggested for evaluating the performance of the proposed schemes.
Journal ArticleDOI

Ultrareliable and Low-Latency Communication Techniques for Tactile Internet Services

Kwang Soon Kim, +11 more
TL;DR: In this paper, the authors presented novel ultrareliable and low-latency communication (URLLC) techniques for tactile Internet services, such as tactile internet services, which are teleoperation, immersive virtual reality, cooperative automated driving, and so on.
Journal ArticleDOI

Smart Small Cell with Hybrid Beamforming for 5G: Theoretical Feasibility and Prototype Results

Jinyoung Jang, +10 more
- 01 Dec 2016 - 
TL;DR: In this article, a real-time 3D hybrid beamforming approach for 5G wireless networks is presented, where the authors validate the feasibility of 3D beamforming for link-level performance through the implementation of a realtime testbed using a SDR platform and fabricated antenna array.