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H

Heejung Yu

korea university

28H-index
192Paper Count
3.3KCitation Count
Published Papers 79
Publication Date
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Hierarchical multi-agent RL-based slotted ALOHA protocol for transmission slot selection and spatial reuse in UAV swarm networks
errICT Express
IF4.2
err2026-07-28
err0
errOAAI
errSangho Kim; Jaeha Ahn; Min Lee; Youngbin You; Howon Lee; Heejung Yu
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errSave
ISAC-Based UAV-Relay Network Optimization With Multiagent Q-Learning Approach
errIEEE Systems Journal
IF4.4
err2026-05-20
err0
PREAI
errJi Min Park; Hoon Lee; Jungsook Bae; Yousaf Bin Zikria; Seungryong Jeong; Heejung Yu
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errSave
Online and Safe Multiagent RL for Massive Random Access in Tactical Flying Ad Hoc Networks
errIEEE Internet of Things Journal
IF8.9
err2026-03-23
err0
PREAI
errJimin Jeon; Jaeha Ahn; Min Lee; Youngbin You; Heejung Yu; Howon Lee
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errSave
SecureDyn-FL: A Robust Privacy-Preserving Federated Learning Framework for Intrusion Detection in IoT Networks
errIEEE Transactions on Network and Service Management
IF5.4
err2026-01-01
err0
PREAI
errImtiaz Ali Soomro; Hamood Ur Rehman Khan; Syed Jawad Hussain; Adeel Iqbal; Waqas Khalid; Heejung Yu
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errSave
Novel Secure User Scheduling for Uplink Wireless Networks Against Potential Eavesdroppers
errComputer Networks
IF4.6
err2025-11-03
err0
PREAI
errWoong Son; Ki-Hun Lee; Heejung Yu; Bang Chul Jung
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errSave
O-RAN-Based NTN Architecture: Open NTN Concept and Optimization of Power Allocation and Fronthaul Compression
errIEEE Transactions on Aerospace and Electronic Systems
IF5.7
err2025-06-01
err0
PREAI
errJunseok Lee; Hee Wook Kim; Joon-Gyu Ryu; Yousaf Bin Zikria; Bang Chul Jung; Heejung Yu
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errSave
Secrecy Performance Analysis of Integrated RF-UOWC IoT Networks Enabled by UAV and Underwater RIS
errIEEE INTERNET OF THINGS JOURNAL
IF8.9
err2025-02-01
err1
PREAI
errBin Sarawar, Abrar; Badrudduza, A. S. M.; Ibrahim, Md.; Ansari, Imran Shafique; Yu, Heejung
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errSave
RIS-aided free-space optics communications in A2G networks over inverted Gamma-Gamma turbulent channels
errICT EXPRESS
IF4.2
err2025-02-01
err0
errOAAI
errRakib, Md. Abdur; Ibrahim, Md.; Badrudduza, A. S. M.; Ansari, Imran Shafique; Zaman, Md. Shahid Uz; Yu, Heejung
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errSave
Sky visibility analysis under urban networks: A stochastic geometry approach
errICT EXPRESS
IF4.2
err2025-02-01
err0
errOAAI
errYu, Heejung; Jung, Sooyeob; Ryu, Joon Gyu; Lee, Junse
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errSave
Joint Resource Allocation and Power Control in Rate-Splitting Multiple Access-Based Integrated Terrestrial and Non-Terrestrial Networks With HAP Assistance
errIEEE Access
IF3.6
err2025-01-01
err0
errOAAI
errThong-Nhat Tran; Young Jeon; Heejung Yu; Taejoon Kim
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errSave
Strategies for Optimizing Uplink Spectrum Efficiency in Cell-Free Massive MIMO Satellite-UAV Network
errIEEE INTERNET OF THINGS JOURNAL
IF8.9
err2024-11-15
err0
PREAI
errTran, Thong-Nhat; Yu, Heejung; Kim, Taejoon
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errSave
Machine Learning-Based Cooperative Clustering for Detecting and Mitigating Jamming Attacks in beyond 5G Networks
errINFORMATION SYSTEMS FRONTIERS
IF8.3
err2024-09-06
err0
errOAAI
errJeon, So-Eun; Lee, Sun-Jin; Lee, Yu-Rim; Yu, Heejung; Lee, Il-Gu
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errSave
Effects of co-channel interference on RIS empowered wireless networks amid multiple eavesdropping attempts
errICT EXPRESS
IF4.2
err2024-06-01
err3
errOAAI
errRuku, Md. Roisul Ajom; Ibrahim, Md.; Badrudduza, A. S. M.; Ansari, Imran Shafique; Khalid, Waqas; Yu, Heejung
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errSave
RIS-Assisted Wireless Communications: Long-Term Versus Short-Term Phase Shift Designs
errIEEE TRANSACTIONS ON COMMUNICATIONS
IF8.3
err2024-02-01
err6
errOAAI
errChien, Trinh Van; Tu, Lam-Thanh; Khalid, Waqas; Yu, Heejung; Chatzinotas, Symeon; Di Renzo, Marco
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errSave
Reconfigurable Intelligent Surface for Physical Layer Security in 6G-IoT: Designs, Issues, and Advances
errIEEE INTERNET OF THINGS JOURNAL
IF8.9
err2024-01-15
err34
errOAAI
errKhalid, Waqas; Rehman, Muhammad Atif Ur; Chien, Trinh Van; Kaleem, Zeeshan; Lee, Howon; Yu, Heejung
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errSave
Optimal Operation of Active RIS-Aided Wireless Powered Communications in IoT Networks
errIEEE INTERNET OF THINGS JOURNAL
IF8.9
err2024-01-01
err0
PREAI
errKhalid, Waqas; Boulogeorgos, Alexandros-Apostolos A.; Van Chien, Trinh; Lee, Junse; Lee, Howon; Yu, Heejung
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errSave
HyPE: Online Hybrid Pseudo-Bayesian Estimation Method for S-ALOHA-Based Tactical FANETs
errIEEE ACCESS
IF3.6
err2024-01-01
err0
errOAAI
errJeon, Jimin; Lee, Junseung; Kim, Taewook; Ahn, Jaeha; Yu, Youngbin; Lee, Min; Yu, Heejung; Lee, Howon
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errSave
Physical-Layer Security in Mixed UOWC-RF Networks With Energy Harvesting Relay Against Multiple Eavesdroppers
errieee open journal of the industrial electronics society
IF6.1
err2024-01-01
err2
errOAAI
errGhosh, Moloy Kumar; Kundu, Milton Kumar; Ibrahim, MD.; Badrudduza, A. S. M.; Anower, MD. Shamim; Ansari, Imran Shafique; Solomon, Annie; Chakravarty, Sumit; Ahmed, Imtiaz; Yu, Heejung
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Joint Direct and Indirect Channel Estimation for RIS-Assisted Millimeter-Wave Systems Based on Array Signal Processing
errIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS
IF10.7
err2023-11-01
err5
PREAI
errNoh, Song; Seo, Kyungsik; Sung, Youngchul; Love, David J.; Lee, Junse; Yu, Heejung
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Efficient application mapping approach based on grey wolf optimization for network on chip
errJOURNAL OF NETWORK AND COMPUTER APPLICATIONS
IF8
err2023-10-01
err2
PREAI
errAmin, Waqar; Hussain, Fawad; Anjum, Sheraz; Saleem, Sharoon; Baloch, Naveed Khan; Bin Zikria, Yousaf; Yu, Heejung
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Research Directions

No research directions
Co-authors
Cooperation Journals
M
Muhammad Khurram Khan
H-index: 94 · Papers: 978
M
Marco Di Renzo
H-index: 93 · Papers: 1.1K
T
Tony Q. S. Quek
H-index: 80 · Papers: 1.4K
M
M. Shamim Hossain
H-index: 78 · Papers: 339
S
Symeon Chatzinotas
H-index: 76 · Papers: 1.5K
View more