Sihyun Choi

Profile

• Ph.D Student

• Network Laboratory (NETLAB)

• Department of Electrical and Computer Engineering (ECE)

• Seoul National University

• Address: Room 304, BLDG 132, Seoul National University, Gwanak-ro 1, Gwanak-gu, Seoul, South Korea (08826)

• Office: +82-2-880-8434

• Fax: +82-2-880-8198

• E-mail: shchoi@netlab.snu.ac.kr

Education

• Ph.D Student in Department of Electrical and Computer Engineering at Seoul National University (Mar. 2019 - present)

• B.S. from Department of Natural Science Mathematics & Department of Information Computer Science double major at Korea University (Mar. 2012 - Feb. 2019)

Research Interests

• 5G wireless network

• Next generation wireless network technology

• Robotics communication

• Reinforcement learning 

• Deep learning

• Optimization theory

• Blockchain

Publication

International Journals

1.  Sihyun Choi, Siyoung Choi, Goodsol Lee, Sung-Guk Yoon, and Saewoong Bahk, “Deep Reinforcement Learning for Scalable Dynamic Bandwidth Allocation in RAN Slicing with Highly Mobile Users,” IEEE Transactions on Vehicular Technology vol.73, Issue.1, pp576-590 , Jan. 2024. [PDF] 

Domestic Conferences

1. 최시현, 최시영, 김정준, 박세웅, "심층 강화 학습을 활용한 무선 네트워크 환경에서의 동적 주파수 자원 할당에 관한 연구," 한국통신학회 하계종합학술발표회 2020 (포스터), Aug. 13, 2020. [PDF]

2. 최시현, 박세웅, "심층 강화학습을 활용한 고이동성 상황의 5세대 네트워크 슬라이싱에서 동적 대역폭 할당에 관한 연구," 한국통신학회 하계종합학술발표회 2021, Jun. 16-18, 2021. [PDF]

3. 최시현, 박세웅, "네트워크 트래픽 분산을 위한 동적 가격 결정 및 심층 강화학습," 한국통신학회 하계종합학술발표회 2022, Jun. 22-24, 2022. [PDF] 

Patents

1. Jaehong Yi, Sihyun Choi, Saewoong Bahk, Deokhui Lee, "무선 통신 시스템에서 빔을 선택하기 위한 방법 및 장치 ," PCT/KR2022/017097 (Nov. 3, 2022) [PDF]