Research Interests
- AI-Native Wireless Systems
- 5G / 6G Communication Networks
- AI-RAN & Open Architectures
- Network Foundation Models
- Channel Estimation & Wireless Sensing
- Wireless Resource Optimization & Network Control
Publications
2026
Two-Tier PEFT Adapter Switching for Environment- and SNR-Adaptive Channel Estimation
IEEE Open Journal of the Communications Society, vol. 7, pp. 6024-6046, 2026
2025
Parameter-Efficient Transfer Learning for DNN-based Channel Estimation:
Adapter vs LoRA Comparison
2025 IEEE International Conference on Information and Communication Technology Convergence (ICTC)
Implementation of Adapter-Based Transfer Learning for Channel Estimation Using a Pretrained Transformer in Multi-Channel Environments
Proceedings of Symposium of the Korean Institute of Communications and Information Sciences, pp. 981-982, 2025 KICS Summer Conference, Jeju, Korea
Research Projects
Industry-Academic Research Project, Hanwha Systems, Korea
Development and evaluation of neural combinatorial optimization methods for interference-aware frequency assignment
May — Sep 2026
Commissioned Research, ETRI (Electronics and Telecommunications Research Institute), Korea
ML model performance verification environment enhancement for intelligent wireless access systems
May — Nov 2025
Commissioned Research, ETRI (Electronics and Telecommunications Research Institute), Korea
ML model verification platform development for intelligent wireless access systems
Jul — Nov 2024
Teaching Experience
Teaching Assistant
Department of Electronic and Electrical Engineering, Sungkyunkwan University
Programming Fundamentals and Practice (C)
Spring 2026 · Spring 2025 · Fall 2024
Engineering Computer Programming (Python)
Spring 2024
2024 — Present
Awards
Best S6GC Paper Award
ICTC 2025 (IEEE / KICS), S6GC session, Jeju, Korea
Parameter-Efficient Transfer Learning for DNN-based Channel Estimation: Adapter vs LoRA Comparison
Oct 2025
Scholarships
Brain Korea 21 (BK21)
Sustainable ICT Future Talent Education and Research Group, NRF
2024 — Present
Education
M.S./Ph.D. Integrated in Electrical and Computer Engineering
Sungkyunkwan University (SKKU) · 성균관대학교, Suwon, Korea
Mar 2024 — Present
B.S. in Electrical and Electronics Engineering
Konkuk University · 건국대학교, Seoul, Korea
Mar 2020 — Feb 2024
Dankook University High School
단국대학교사범대학부속고등학교 (단대부고), Seoul, Korea
Mar 2016 — Feb 2019
Misc
Outside of research, I enjoy building and shipping software as a hobby. I run a small indie studio called Ramter Studio.
