Kyeongjun Ko

25 papers B 5Misc 2Journal 14Unranked 4
YearRankTypeTitle / Venue / Authors
2025 J jnl
Hybrid Quantum-Safe Cryptographic Scheme With Secure Key Exchange and Signature Scheme.
IEEE Access
Perera K. Maduni, Ilmu Byun, Jeongil Seo, Kyeongjun Ko
2025 J jnl
PC-DeepNet: A GNSS Positioning Error Minimization Framework Using Permutation-Invariant Deep Neural Network.
CoRR
M. Humayun Kabir, Md. Ali Hasan, Md Shafiqul Islam, Kyeongjun Ko, Wonjae Shin
2024 J jnl
Cross-link interference in the 5G cell search procedure: Observation and field experiments for mitigation.
ICT Express
Juyeop Kim, Dawoon Lim, Ilmu Byun, Kyeongjun Ko
2024 J jnl
Field Verification of Wireless Cellular Communication-Based Subway Train Localization.
IEEE Trans. Veh. Technol.
Kyeongjun Ko, Youngju Kim, Yong-Ki Yoon, Sungsoo Park
2024 J jnl
GDOP-Based Low-Complexity LEO Satellite Subset Selection for Positioning.
IEEE Syst. J.
Kyeongjun Ko, M. Humayun Kabir, Jungtai Kim, Wonjae Shin
2024 J jnl
Response to "Comments on 'High-Speed Train Positioning Using Deep Kalman Filter With 5G NR Signals"'.
IEEE Trans. Intell. Transp. Syst.
Kyeongjun Ko, Ilmu Byun, Woojin Ahn, Wonjae Shin
2022 J jnl
Antenna for IoT-Based Future Advanced (5G) Railway Communication With End-Fire Radiation.
IEEE Internet Things J.
Ashwini K. Arya, Seong Jin Kim, Kyeongjun Ko, Sanghoek Kim
2022 J jnl
High-Speed Train Positioning Using Deep Kalman Filter With 5G NR Signals.
IEEE Trans. Intell. Transp. Syst.
Kyeongjun Ko, Ilmu Byun, Woojin Ahn, Wonjae Shin
2021 J jnl
Joint Power Allocation and Scheduling Techniques for BER Minimization in Multiuser MIMO Systems.
IEEE Access
Kyeongjun Ko, Ilmu Byun, Jungwoo Lee, Wonjae Shin
2021 J jnl
RSRP-Based Doppler Shift Estimator Using Machine Learning in High-Speed Train Systems.
IEEE Trans. Veh. Technol.
TaeHyung Kim, Kyeongjun Ko, In-Cheol Hwang, Daesik Hong, Sooyong Choi, Hanho Wang
2019 J jnl
Dispersed Signal Transmission and Reception Scheme for Full-Duplex Systems.
IEEE Access
Young Rok Jang, Kyungsik Min, Sangjoon Park, Minchae Jung, Kyeongjun Ko, Sooyong Choi
2017 J jnl
Multimode Precoding for Multiuser MIMO Systems With Finite Rate Feedback.
IEEE Wirel. Commun. Lett.
Kyeongjun Ko, Yonghee Han, Jungwoo Lee
2014 — conf
Performance analysis of hierarchical codebooks for limited channel feedback in MIMO systems.
ICTC
Kyeongjun Ko, Moosun Kim, Jungtai Kim, Jungwoo Lee
2012 B conf
Eigenmode BER based MU-MIMO scheduling for rate maximization with linear precoding and power allocation.
WCNC
Kyeongjun Ko, Hyungmin Cho, Jungwoo Lee
2012 B conf
Hierarchical codebook design for fast search with Grassmannian codebook.
WCNC
Kyeongjun Ko, Jungwoo Lee
2012 J jnl
Hybrid MU-MISO Scheduling with Limited Feedback Using Hierarchical Codebooks.
IEEE Trans. Commun.
Kyeongjun Ko, Sungkyu Jung, Jungwoo Lee
2012 J jnl
Multiuser MIMO User Selection Based on Chordal Distance.
IEEE Trans. Commun.
Kyeongjun Ko, Jungwoo Lee
2012 Misc conf
Regenerative hierarchical codebooks for limited channel feedback in MIMO systems.
ITA
Kyeongjun Ko, Jungwoo Lee
2011 — conf
Determinant Based Multiuser MIMO Scheduling with Reduced Pilot Overhead.
VTC Spring
Kyeongjun Ko, Jungwoo Lee
2011 B conf
Performance of hybrid codebook techniques for MISO downlink channels with limited feedback.
ISIT
Sungkyu Jung, Kyeongjun Ko, Jungwoo Lee
2010 — conf
BER Based Multiuser MIMO User Selection with Block Diagonalization.
VTC Spring
Kyeongjun Ko, Kyungchul Kim, Jungwoo Lee
2010 B conf
CQI mismatch analysis for multiuser orthogonal random beamforming systems.
PIMRC
Chanhong Kim, Sungkyu Jung, Kyeongjun Ko, Jungwoo Lee
2010 B conf
Hybrid Codebook Design for Multiuser MISO Systems with Limited Feedback.
WCNC
Kyeongjun Ko, Jungwoo Lee
2010 — conf
On the SINR Distribution for an Orthogonal Random Beamforming System and Its Performance.
VTC Spring
Chanhong Kim, Kyeongjun Ko, Sungkyu Jung, Jungwoo Lee
2008 Misc conf
Low complexity multiuser MIMO scheduling with chordal distance.
CISS
Kyeongjun Ko, Jungwoo Lee