Publications
Publications
International
Journals
Chae-Eun Lee and Woonghee Lee. “Experience-based Participant Selection in Federated Reinforcement Learning for Edge Intelligence.” IEEE Computational Intelligence Magazine 20.1 (2025): 50-65. [SCIE] (Top 5% Journal in Computer Science, Artificial Intelligence Category)
Juhyung Lee and Woonghee Lee. “Peak-aware adaptive denoising for Raman spectroscopy based on machine learning approach.” Journal of Raman Spectroscopy 55.4 (2024): 525-533. [SCIE]
Woonghee Lee. “Reward-based Participant Selection for Improving Federated Reinforcement Learning.” ICT Express 9.5 (2023): 803-808. [SCIE]
Yaeran Kim and Woonghee Lee. “Distributed Raman Spectrum Data Augmentation System Using Federated Learning with Deep Generative Models.” Sensors, 22.24 (2022): 9900. [SCIE]
Woonghee Lee. “Federated Reinforcement Learning-Based UAV Swarm System for Aerial Remote Sensing.” Wireless Communications and Mobile Computing, vol. 2022, Article ID 4327380, 15 pages, 2022. [SCIE]
Seungho Yoo and Woonghee Lee. “Federated Reinforcement Learning-Based AANs with LEO Satellites and UAVs.” Sensors, 21.23 (2021): 8111. [SCIE]
Woonghee Lee. “Enabling Reliable UAV Control by Utilizing Multiple Protocols and Paths for Transmitting Duplicated Control Packets.” Sensors, 21.9 (2021): 3295. [SCIE]
Woonghee Lee, Joon Yeop Lee, Hyeontae Joo , and Hwangnam Kim. “An MPTCP-Based Transmission Scheme for Improving the Control Stability of Unmanned Aerial Vehicles.” Sensors, 21.8 (2021): 2791. [SCIE]
Seongjoon Park, Woong Gyu La, Woonghee Lee, and Hwangnam Kim. “Devising a Distributed Co-Simulator for a Multi-UAV Network.” Sensors, 20.21 (2020): 6196. [SCIE]
Woonghee Lee, Joon Yeop Lee, and Hwangnam Kim. “Mobile device-centric approach for identifying problem spot in network using deep learning.” Journal of Communications and Networks, 22.3 (2020): 259-268. [SCIE]
Joon Yeop Lee, Woonghee Lee, Hyunsoon Kim, and Hwangnam Kim. “Adaptive TCP Transmission Adjustment for UAV Network Infrastructure.” Applied Sciences, 10.3 (2020): 1161. [SCIE]
Woonghee Lee, Joon Yeop Lee, Jiyeon Lee, Kangho Kim, Seungho Yoo, Seongjoon Park, and Hwangnam Kim. “Ground Control System based Routing for Reliable and Efficient Multi-Drone Control System.” Applied Sciences, 8.11 (2018): 2027. [SCIE]
Woonghee Lee and Hwangnam Kim. “Channel Quality Estimation for Improving Awareness of Communication Situation in the 2.4 GHz ISM Band.” IEEE Transactions on Mobile Computing, 17.9 (2018): 2002-2013. [SCI]
Hwangnam Kim*, Woonghee Lee*, Hyunsoon Kim*, Hwantae Kim*, and Jaehyeuk Michael Yang. “Protecting Download Traffic from Upload Traffic over Asymmetric Wireless Links.” Wireless Communications and Mobile Computing, 2018 (2018), (* Equal contribution). [SCIE]
Hyun Soon Kim, Mungyu Bae, Woonghee Lee, and Hwangnam Kim. “Adaptive Decision of wireless access network for higher user satisfaction.” Wireless Communications and Mobile Computing, 2018 (2018). [SCIE]
Jongtack Jung*, Woonghee Lee*, and Hwangnam Kim. “Cooperative Computing System for Heavy-Computation and Low-Latency Processing in Wireless Sensor Networks.” Sensors, 18.6 (2018): 1686, (* Equal contribution). [SCIE]
Woonghee Lee, Mungyu Bae, Hyunsoon Kim, and Hwangnam Kim. “Mobile device-centric access point monitoring scheme for handover decision triggering in heterogeneous networks.” International Journal of Communication Systems, 30.18 (2017): e3376. [SCIE]
Suk Kyu Lee, Mungyu Bae, Woonghee Lee, and Hwangnam Kim. “CEPP: Perceiving the Emotional State of the User Based on Body Posture.” Applied Sciences, 7.10 (2017): 978. [SCIE]
Hyunsoon Kim, Woonghee Lee, Mungyu Bae, and Hwangnam Kim. “Wi-Fi seeker: a link and load aware AP selection algorithm.” IEEE Transactions on Mobile Computing, 16.8 (2017): 2366-2378. [SCI]
Woonghee Lee, Hyunsoon Kim, Joon Yeop Lee, and Hwangnam Kim. “Improving quality of multimedia services through network performance isolation in a mobile device.” Multimedia Tools and Applications, 76.4 (2017): 53175346. [SCIE]
International Conferences
Woonghee Lee. “Analyzing Motion of Touching Screen for Inferring User Characteristics.” 2021 Twelve International Conference on Ubiquitous and Future Networks (ICUFN). IEEE, 2021.
Seongjoon Park, Jongtack Jung, Seounghwan Oh, Woonghee Lee, and Hwangnam Kim. “Integrated Cyber-Physical Attack Detection and Response System for Resilient Multi-UAV Control.” Asian/Australian Rotorcraft Forum (ARF), 2018. KSAS, 2018.
Woonghee Lee, Joon Yeop Lee, and Hwangnam Kim. “Improving Reliability of Real-Time Remote Vehicle Control through Duplicating Control Packets.” Wireless and Mobile Computing, Networking and Communications (WiMob), 2018 IEEE 14th International Conference on. IEEE, 2018.
Jongtack Jung, Kangho Kim, Woonghee Lee, and Hwangnam Kim. “Acoustic Localization without synchronization.” Advanced Information Networking and Applications (AINA), 2017 IEEE 31st International Conference on. IEEE, 2017.
Joon Yeop Lee, Hyunsoon Kim, Woonghee Lee, and Hwangnam Kim. “Adaptive Transmission Scheme for TCP in Wireless Multi-Hop Network.” Local Computer Networks (LCN), 2016 IEEE 41st Conference on. IEEE, 2016.
Woonghee Lee, Albert Yongjoon Chung, and Hwangnam Kim. “Channel quality estimation using Bluetooth for other standards in the 2.4 GHz ISM band.” Communications (ICC), 2016 IEEE International Conference on. IEEE, 2016.
Woonghee Lee, Hyunsoon Kim, Joon Yeop Lee, Albert Yongjoon Chung, Yong Seok Park, and Hwangnam Kim. “Network Performance Isolation Scheme for QoE in a mobile device.” Computing and Communications Conference (IPCCC), 2015 IEEE 34th International Performance. IEEE, 2015.
Jongtack Jung, Kangho Kim, Woonghee Lee, and Hwangnam Kim. “Poster: Asynchronous acoustic localization using commercial devices.” Proceedings of the 13th ACM Conference on Embedded Networked Sensor Systems. ACM, 2015.
Woonghee Lee and Hwangnam Kim. “Cross-layer modeling and analysis on delayed ACK in IEEE 802.11.” Ubiquitous and Future Networks (ICUFN), 2015 Seventh International Conference on. IEEE, 2015.
Woonghee Lee, Mungyu Bae, Hyunsoon Kim, Suk Kyu Lee, and Hwangnam Kim. “MACoD: Mobile device-centric approach for identifying access point congestion.” Advanced Information Networking and Applications (AINA), 2015 IEEE 29th International Conference on. IEEE, 2015.
Suk Kyu Lee, Hyunsoon Kim, Woonghee Lee, Hwantae Kim, Jongtack Jung, and Hwangnam Kim. “ReMA: Realtime 3D video streaming system for mobile devices.” Performance Computing and Communications Conference (IPCCC), 2014 IEEE International. IEEE, 2014.
Woonghee Lee and Hwangnam Kim. “Heterogeneous cloud storage system for privacy.” Ubiquitous and Future Networks (ICUFN), 2014 Sixth International Conference on. IEEE, 2014.
Hyunsoon Kim, Woonghee Lee, Mungyu Bae, Hwangnam Kim, and Yong Seok Park “Link-aware AP selection for improving Wi-Fi quality.” Quality of Service (IWQoS), 2014 IEEE 22nd International Symposium of. IEEE, 2014.
Woonghee Lee, Jongtack Jung, and Hwangnam Kim. “Analyzing extent and influence of mobile device’s participation in Mobile Cloud Computing.” ICT Convergence (ICTC), 2013 International Conference on. IEEE, 2013.
Suk Kyu Lee, Jihoon Ryoo, Seungho Yoo, Jongtack Jung, Woonghee Lee, and Hwangnam Kim. “CoSA: Adaptive link-aware real-time streaming for mobile devices.” Wireless and Mobile Computing, Networking and Communications (WiMob), 2013 IEEE 9th International Conference on. IEEE, 2013.
Woonghee Lee, Suk Kyu Lee, Seungho Yoo, and Hwangnam Kim. “A collaborative framework of enabling device participation in mobile cloud computing.” Mobile and Ubiquitous Systems: Computing, Networking, and Services (MobiQuitous), 2012 EAI 9th International Conference on. EAI, 2012.
Domestic
Journals
Dongwook Lee and Woonghee Lee. “Bit Split Compression Performance Analysis Based on Mantissa and Exponent Histograms in Lightweight and Large Models.” Journal of Next-generation Convergence Technology Association, 9.5 (2025): 1162-1171.
Juhyung Lee and Woonghee Lee. “Automated Phthalate Detection System Based on Deep Learning Ensemble for Raman Spectroscopy Analysis.” Journal of Next-generation Convergence Technology Association, 9.5 (2025): 1151-1161.
Minha Woo, Juhyung Lee, Daehan Kim, and Woonghee Lee. “Improving Chemical Concentration Classification Performance through Data Augmentation Based on Random Transformation.” Journal of Next-generation Convergence Technology Association, 9.4 (2025): 917-926.
Chae-Eun Lee and Woonghee Lee. “Dynamic Adaptive Clustering for Autonomous Optimization of Unmanned Aerial Vehicle Networks.” Journal of Next-generation Convergence Technology Association, 9.4 (2025): 902-916.
Jinyoung Ahn, Juhyung Lee, Daehan Kim, and Woonghee Lee. “Enhancing Chemical Material Classification Using Multi-domain Features.” Journal of Next-generation Convergence Technology Association, 9.4 (2025): 892-901.
Su-Gyeong Kim, Daehan Kim, Jeonghyeon Park, Seungheyon Lee, Yoonho Shin, and Woonghee Lee. “Improving Action Recognition in Multi-objects Environments using Cosine Similarity-based Object Tracking.” Journal of Next-generation Convergence Technology Association, 9.1 (2025): 1-10.
Minjeong Lee, Minji Sung, and Woonghee Lee. “A Study on Participant Selection Scheme Based on Network Situation Prediction of Server-to-Device Communication Paths.” Journal of Next-generation Convergence Technology Association, 7.3 (2023): 340-349.
Junwoo Kim and Woonghee Lee. “Analysis of Performance of Federated Learning by Considering Local and Global Trainings in Non-IID Data Environments.” Journal of Next-generation Convergence Technology Association, 7.1 (2023): 21-31.
Hyunbae Kim and Woonghee Lee. “Devising Federated Learning Simulator Considering Learning Agent.” Journal of Next-generation Convergence Technology Association, 6.12 (2022): 2225-2239.
Chae-Eun Lee and Woonghee Lee. “Participant Selection Scheme of Federated Learning in Non-IID Data Distribution Environment.” Journal of Next-generation Convergence Technology Association, 6.11 (2022): 2063-2075.
Woonghee Lee. “Analysis of Federated Learning Considering Model Transmission Delay Depending on Communication Situation.” Journal of Next-generation Convergence Technology Association, 6.3 (2022): 379-388.
Woonghee Lee and Hwangnam Kim. "Analysis of Training and Inferencing Processing Allocation in Cooperative Machine Learning with Considering Communication Situation." The Journal of Korean Institute of Next Generation Computing, 17.3: 18-29, 2021.
Joon Yeop Lee, Hyunsoon Kim, Woonghee Lee, and Hwangnam Kim. “TCP Algorithm Improvement for Smartphone Data Transmissions.” The Journal of Korean Institute of Communications and Information Sciences, Vol. 41, No. 10, pp. 1309-1316, 2016.
Joon Yeop Lee, Woonghee Lee, and Hwangnam Kim. “Regulating Delayed ACK Timeout to Construct High Speed Transmission.” The Journal of Korean Institute of Communications and Information Sciences, Vol. 40, No. 8, pp. 1542-1550, 2015.
Woonghee Lee and Hwangnam Kim. “Empirical Study on Performance and Power Consumption in Multi-Core and Multi-Threaded Smartphones.” The Journal of Korean Institute of Communications and Information Sciences, Vol. 39C, No. 8, pp. 722-730, 2014.
Domestic
Conferences
Su-Gyeong Kim, Sewon Lim, Youngjin Lee, and Woonghee Lee. “Analysis of Efficient Feature Combination and Models for Alzheimer’s Disease Prediction Based on Deep Learning.” Proc. Korea Society of Radiological Science, Best Poster Award, 2025.
Dongwook Lee and Woonghee Lee. “Histogram-based Analysis of Mantissa and Exponent Values in Artificial Intelligence Model Parameters.” Proc. Korea Information and Communications Society, 2024.
Minha Woo, Juhyung Lee, Daehan Kim, and Woonghee Lee. “A Study on the Improvement of Concentration Classification Performance through Random Transformation-based Data Augmentation.” Proc. Korea Information and Communications Society, 2024.
Jinyoung Ahn, Daehan Kim, Juhyung Lee, and Woonghee Lee. “Enhancing Concentration Classification Performance through Multi-Step Classification System.” Proc. Korea Information and Communications Society, 2024.
Yaeran Kim and Woonghee Lee. “Deep Learning-based Automation of Parameter Value Determination for Improving Baseline Correction.” Proc. Korean Society of Chemical, Biological and Radiological Defense, 2024.
Jeonghyeon Park, Su-Gyeong Kim, Daehan Kim, Seungheyon Lee, Yoonho Shin, and Woonghee Lee. “Comparative Analysis of Models and Datasets for Action Recognition in Baseball Broadcast Videos.” Proc. Korea Information and Communications Society, 2024.
Chae-Eun Lee, Hyungyum Jang, Daehan Kim, Yoonho Shin, and Woonghee Lee. “A Study on Post-Processing Technique for Enhancing Text Recognition in Sports Broadcast Videos.” Proc. Korea Information and Communications Society, 2024.
Chae-Eun Lee, Minji Kim, Soomin Oh, Hyungyum Jang, Eunsuh Choi, Yoonho Shin, and Woonghee Lee. “A Study on Performance Analysis of Text Recognition Models in Sports Broadcast Videos.” Proc. Korea Information and Communications Society, 2024.
Minji Kim, Dongwook Lee, Yongwoo Kwon, and Woonghee Lee. “A Study on Improvement of Federated Learning using Learning Agent and Multi-path transmission.” Proc. Korea Information and Communications Society, 2023.
Woonghee Lee. “Artificial Intelligence-based Chemical Data Preprocessing and Augmentation Techniques.” Proc. Korean Society of Chemical, Biological and Radiological Defense, 2023.
Hyunbae Kim, Chae-Eun Lee, Juhyung Lee, and Woonghee Lee. “A Study on Conducting Federated Learning using Learning Agent.” Proc. Korea Information and Communications Society, 2023.
Minjeong Lee, Minji Sung, and Woonghee Lee. “A Study on Participation Selection Scheme Considering Communication and Network Situation.” Proc. Korea Information and Communications Society, 2022.
Yaeran Kim, Chaeun Lee, and Woonghee Lee. “Random Transformation-based Data Augmentation for Raman Spectral Imaging.” Proc. Korean Society of Chemical, Biological and Radiological Defense, 2022.
Dongjin Choi, Junwoo Kim, and Woonghee Lee. “A Study on Evaluating Learning Performance depending on Communication Situation using Flower Federated Learning Framework.” Proc. Korea Information and Communications Society, 2021.
Woonghee Lee, Sangmin Lee, and Hwangnam Kim. “Analysis of Training and Inferencing Processing Allocation in Distributed Learning with Considering Communication Situation.” Proc. Korean Institute of Next Generation Computing, Best Paper Award, 2021.
Seounghwan Oh, Woonghee Lee, and Hwangnam Kim. “A Study on Classification of Touch Input Method per User in the Mobile Environment.” Proc. Korea Information and Communications Society, 2018.
Hyunsoon Kim, Mungyu Bae, Woonghee Lee, and Hwangnam Kim. “Research on Employing Multi-Path TCP to Enhance Communication Reliability in Disastrous Environment.” Proc. Korea Information and Communications Society, 2016.
Joon Yeop Lee, Hyunsoon Kim, Woonghee Lee, and Hwangnam Kim. “Adjusting TCP Algorithm for Smartphone Data Transmissions.” Proc. Joint Conference on Communications and Information (JCCI), 2016.
Woo Jun Kim, Woonghee Lee, and Hwangnam Kim. “Forward Head Posture Detection and Warning System using Image Equipment.” Proc. Korea Information and Communications Society, 2016.
Joon Yeop Lee, Woonghee Lee, and Hwangnam Kim. “Regulating Delayed ACK Timeout for TCP Throughput Improvement.” Proc. Joint Conference on Communications and Information (JCCI), 2015.
Woonghee Lee, Mungyu Bae, Hyunsoon Kim, Hwangnam Kim, and Yong Seok Park. “Mobile Device-Driven Congestion Detection at Wireless Access Points.” Proc. Joint Conference on Communications and Information (JCCI), 2014.
Woonghee Lee and Hwangnam Kim. “Performance Analysis on Multicore and Multi-threaded Smart Phones.” Proc. Korea Information and Communications Society, 2014.
Dong Kyu 'Roy' Lee, Jongtack Jung, Woonghee Lee, and Hwangnam Kim. “Influence of Physical Environment on Power Consumption of Wifi & 3G Communications in Smartphone.” Proc. Korea Information and Communications Society, 2013.
Hyun Soon Kim, Woonghee Lee, and Hwangnam Kim. “A Study on the Device-centric Wireless AP resource state monitoring based on limited information form surrounding APs.” Proc. Korea Information and Communications Society, 2013.
International
Patents (Granted)
“METHOD AND APPARATUS OF ALLOCATING RESOURCES FOR TERMINAL IN WIRELESS COMMUNICATION SYSTEM.” Patent number: EP 03032899
“METHOD AND APPARATUS FOR SELECTING POWER PREFERENCE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM NETWORK.” Patent number: EP 03046372
“METHOD AND APPARATUS FOR ESTIMATING CHANNEL COMMUNICATION QUALITY OF WIRELESS COMMUNICATION TECHNOLOGY.” Patent number: US 10,237,003
“METHOD AND APPARATUS FOR SELECTING POWER PREFERENCE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM NETWORK.” Patent number: US 9,949,208
“METHOD AND APPARATUS OF ALLOCATING RESOURCES FOR TERMINAL IN WIRELESS COMMUNICATION SYSTEM.” Patent number: US 9,913,280
“APPARATUS AND METHOD FOR CONGESTION DETECTION OF WIRELESS NETWORK IN A COMMUNICATION SYSTEM.” Patent number: US 9,826,428
Domestic
Patents (Granted)
“METHOD AND APPARATUS FOR DETECTING THE CONVENIENCE OF TOUCH DEPENDING ON THE POSITION ON THE TOUCH PANEL.” Patent number: 10-2601375
“METHOD AND APPARATUS FOR SELECTING POWER PREFERENCE INFORMATION IN WIRELESS COMMUNICATION SYSTEM.” Patent number: 10-2302358
“METHOD AND APPARATUS OF ALLOCATING RESOURCE OF TERMINAL IN WIRELESS COMMUNICATION SYSTEM.” Patent number: 10-2246465
“APPARATUS AND METHOD FOR CONGESTION DETECTION OF WIRELESS NETWORK IN A COMMUNICATION SYSTEM.” Patent number: 10-2102254
“INTEGRATED SYSTEM AND METHOD OF SAFETY ANALYSIS.” Patent number: 10-1927866
“METHOD AND APPARATUS FOR ESTIMATING CHANNEL QUALITY OF WIRELESS COMMUNICATION TECHNOLOGY.” Patent number: 10-1768073
“DEVICE AND METHOD FOR CALCULATING SYNCHRONIZATION ERROR.” Patent number: 10-1508522
“3D MEDIA DISTRIBUTION SYSTEM.” Patent number: 10-1475936
Domestic
Patents (Applied)
“METHOD AND APPARATUS FOR CONTROLLING A RIGHT-TURN SIGNAL AT AN INTERSECTION USING PEDESTRIAN TRAFFIC LIGHT.” Application number: 10-2024-0191561
“Apparatus for Configuring a Federated Reinforcement Learning System and Operating Method therefor.” Application number: 10-2024-0184630
“POST-PROCESSING METHOD AND DEVICE FOR SPORTS BROADCAST SCREEN OCR.” Application number: 10-2024-0144288
“APPARATUS AND METHOD FOR CONDUCTING FEDERATED LEARNING.” Application number: 10-2023-0167847
“APPARATUS AND METHOD FOR CONDUCTING FEDERATED LEARNING.” Application number: 10-2023-0153647
“METHOD AND APPARATUS FOR DATA COMMUNICATION IN FEDERATED LEARNING.” Application number: 10-2022-0070250