Curriculum Vitae

Wooseok Daniel Shin

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Ph.D. Candidate, Department of Electrical and Computer Engineering
Sungkyunkwan University (SKKU), Suwon, Republic of Korea

Email: swsda95@skku.edu Β· swsda95@naver.com



RESEARCH PROFILE

I am a Ph.D. candidate in Electrical and Computer Engineering at Sungkyunkwan University, specializing in federated and distributed learning for 5G/6G Open RAN, wireless edge intelligence, and network-aware AI systems.

My research focuses on designing learning frameworks that jointly consider data heterogeneity, communication overhead, network dynamics, resource constraints, and service-level requirements in next-generation mobile networks. I am particularly interested in communication-efficient federated learning, intent-aware network optimization, dynamic client clustering, and intelligent control for Open RAN and edge-networked systems.


RESEARCH INTERESTS

  • 5G / 6G Open RAN
  • Federated and Distributed Learning
  • Communication-Efficient Edge Intelligence
  • Intent-Aware Network Optimization
  • Network-Aware AI Systems
  • Data Heterogeneity in Wireless and Edge Networks
  • Hierarchical Learning and Control for Mobile Networks

SELECTED RESEARCH THEMES

Federated Learning for Heterogeneous Edge Networks

My work studies how federated learning can be made more robust under non-IID data distributions, uneven client participation, and heterogeneous edge environments. I focus on dynamic clustering, personalized aggregation, relation-aware embedding, and communication-efficient model coordination.

AI-Enabled 5G/6G Open RAN Control

I design learning-based control frameworks for Open RAN environments where xApps, RIC, edge servers, and network nodes must coordinate under latency, reliability, and resource constraints. This includes intent-aware resource management, reinforcement learning-based control, and safe coordination mechanisms.

Network-Aware Distributed Intelligence

My broader research goal is to build deployable distributed AI systems that explicitly account for communication cost, network state, system heterogeneity, and service-level objectives, rather than treating the network as a passive data-delivery layer.


EDUCATION

Period Institution Details
Mar. 2011 – Feb. 2013 Gyeongnam Science High School, Korea Early Graduation
Specialized curriculum in mathematics, physics, and science
Mar. 2013 – Aug. 2017 Sungkyunkwan University, Suwon, Korea B.S. in Semiconductor Systems Engineering
Department of Semiconductor Systems Engineering
Thesis: Analysis of Vehicle-to-Vehicle Communication Protocols for Smart Car Services
Advisor: Prof. Ikjun Yeom
Sep. 2017 – Present Sungkyunkwan University, Suwon, Korea Ph.D. Candidate in Electrical and Computer Engineering
Department of Electrical and Computer Engineering
Dissertation: Federated and Hierarchical Intelligence for Adaptive Open RAN Control under Network Heterogeneity
Advisor: Prof. Jitae Shin

RESEARCH EXPERIENCE

Graduate Researcher

Media System Laboratory, Department of Electrical and Computer Engineering, SKKU
Aug. 2021 – Present
Advisor: Prof. Jitae Shin

  • Developed federated learning frameworks for heterogeneous client distributions and dynamic clustering in 5G/Open RAN environments.
  • Designed intent-aware learning and resource control methods for adaptive network optimization.
  • Built simulation and emulation pipelines using Open5GS, UERANSIM, ns-3, and QuaDRiGa for 5G/Open RAN evaluation.
  • Led first-author manuscript preparation on federated learning, Open RAN control, and network-aware distributed intelligence.

Senior Researcher

Flowedu, Korea
Jul. 2020 – Jul. 2021

  • Developed educational and system-support software for programming and algorithm-learning platforms.
  • Contributed to system design, implementation, and operational improvement for online learning services.

Researcher

Computer Network Laboratory, Department of Software, SKKU
Mar. 2017 – Jul. 2020
Advisor: Prof. Ikjun Yeom

  • Studied vehicle-to-vehicle communication protocols and network simulation for smart car and autonomous driving services.
  • Analyzed protocol-level performance issues in vehicular network environments.
  • Conducted early-stage research on networked intelligent transportation systems.

Research Intern, Photolithography Division

Samsung Electronics – Xi’an Semiconductor Plant, Samsung China Semiconductor Co., Ltd.
Jul. 2016 – Aug. 2016, Xi’an, China

  • Participated in the Samsung Electronics 3rd-Grade Open Recruitment Internship Program.
  • Assisted in process diagnostics and exposure equipment data analysis for DRAM production.
  • Gained practical experience in semiconductor fabrication processes and production-oriented data analysis.

TEACHING AND MENTORING EXPERIENCE

TEdI / HelloAlgo - Lead Instructor and Contents Team Leader

  • Taught algorithmic problem solving, Python, C++, USACO, KOI, and AP Computer Science A; supervised the design of contest-style practice problems and the construction of official test cases.
  • Designed lecture materials and programming exercises for middle- and high-school students.
  • Mentored students in computational thinking, data structures, algorithms, and AI-oriented project development.

IvyZen - Science Fair Research Mentor / Director

  • Supervised student research projects in AI, computer science, engineering, environmental modeling, and data-driven systems.
  • Guided students through research topic selection, dataset construction, implementation, paper writing, and presentation preparation.
  • Mentored interdisciplinary STEM projects involving machine learning, network systems, simulation, and applied data analysis.

AWARDS AND HONORS

  • 3rd Place, Undergraduate Thesis Symposium, College of Information and Communication, Sungkyunkwan University, Korea, Aug. 2017.
  • Samsung Semiconductor Scholarship, Samsung Electronics and Sungkyunkwan University, Mar. 2013 – Aug. 2017.

TECHNICAL EXPERTISE

Networking and Wireless Systems

  • 5G / 6G Open RAN
  • Intent-aware resource control
  • Network-aware distributed learning
  • Edge intelligence
  • Protocol analysis and network performance evaluation

Machine Learning and AI Systems

  • Federated learning
  • Personalized federated learning
  • Dynamic client clustering
  • Graph-based learning
  • Reinforcement learning for network control
  • Causal and structure-aware representation learning

Programming and Frameworks

  • Languages: Python, C++
  • Frameworks: PyTorch, scikit-learn, TensorFlow
  • Simulation and Emulation Tools: Open5GS, UERANSIM, ns-3, QuaDRiGa, OMNeT++

PUBLICATIONS

See full list on the Publications page.