Hewon Cho

Hewon Cho (조혜원)

Researcher

Terrestrial & Non-Terrestrial Integrated Telecommunications Research Laboratory
Radio Research Division
Radio Resource Research Section
Electronics and Telecommunications Research Institute (ETRI)

E-mail: hwcho@etri.re.kr
Google Scholar: [Google Citations Link]

EDUCATION

Ph. D. in Electrical Engineering and Computer Science
Mar. 2019 - Aug. 2023
Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, South Korea
Supervisor: Prof. Jemin Lee

M.S. in Electrical Engineering and Computer Science
Mar. 2017 - Feb. 2019
Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, South Korea
Supervisor: Prof. Jemin Lee

Undergraduate Double Degree Program
Feb. 2015 - Apr. 2016
Warsaw University of Technology (WUT), Warsaw, Poland

B.S. in Electronic Engineering
Mar. 2012 - Feb. 2017
Kyungpook National University (KNU), Daegu, South Korea

RESEARCH INTERESTS

Wireless Communications
5G/6G Radio Resource
Edge Computing Technology
Ultra-Dense Networks
Vehicular Networks
Application of Machine Learning / Reinforcement Learning to Wireless Communications

PROJECTS

Development of Energy-Efficient Prescheduled Task Offloading and Resource Allocation Scheme for Edge Computing Enabled Vehicular Network
- National Research Foundation of Korea(NRF) (2021 Research Program for Cultivating Followup Generation of Science and Engineering, 연구재단 박사과정생 연구장려금 지원 사업), Jun. 2021 - May 2023
- A research funding program by the National Research Foundation of Korea to support creative and challenging research ideas related with Ph.D. researches of domestic graduate school students in Ph.D. programs.
Development of Radio Transmission Technologies for High Capacity and Low Cost in Ultra Dense Networks (고밀집 네트워크(UDN) 환경에서 고용량, 저비용 달성을 위한 무선전송 기술 개발)
- Institute of Information & Communications Technology Planning & Evaluation (IITP) grant funded by the Government of South Korea (MSIT), Jul. 2018 - Dec. 2022
Key Elements Analysis affecting the Performance of Ultra-dense Networks
- Electronics and Telecommunications Research Institute (ETRI), Jul. 2017 - Jan. 2018

PUBLICATIONS

*: Corresponding author

Chapters in Books
- - H. Cho, D. Kim, and J. Lee, "3D-based base station deployment in ultra dense networks," in Ultra Dense Networks: Principles and Technologies, Cambridge University Press, Dec. 2020.

International Journal Papers

Submitted:

- - C. Park, S. Mukherjee, H. Cho, J. Kwak, and J. Lee*, "Importance-based base station activation in CoMP-enabled ultra dense networks," IEEE Transactions on Wireless Communications, submitted.
  - M. Kim, H. Cho, Y. Cui, and J. Lee*, "Joint service caching and computing resource allocation optimization in edge computing-enabled networks," IEEE Transactions on Wireless Communications, revised. [arXiv]

Published / Accpeted:

H. Cho, Y. Cui, and J. Lee*, "Energy-efficient cooperative offloading for edge computing-enabled vehicular networks," IEEE Transactions on Wireless Communications, Vol. 21, No. 12, pp. 10709 - 10723, Dec. 2022. [arXiv][IEEE Xplore] (Top 10% Journal in JCR)
H. Cho, S. Mukherjee, D. Kim, T. Noh, and J. Lee*, "Facing to wireless network densification in 6G: Challenges and opportunities," ICT Express, Oct. 2022. [Link]
H. Cho, C. Liu, J. Lee*, T. Noh, and T. Q. S. Quek, "Impact of elevated base stations on the ultra-dense networks," IEEE Communication Letters, vol. 22, No. 6, pp. 1268-1271, Jun. 2018. [IEEE Xplore]

International Conference Papers

Submitted:

- - -

Published / Accpeted:

M. Kim, H. Cho, and J. Lee, "Power allocation and backhaul capacity allocation for integrated access and backhaul networks," in Proc. IEEE Global Commun. Conf. (Globecom), Rio de Janeiro, Brazil, Dec. 2022, pp. 1-6.
M. Kim, H. Cho, and J. Lee, "Beamforming Design for Cache-enabled Integrated Access and Backhaul Networks" in Proc. Int. Conf. Inf. Commun. Technol. Converg. (ICTC), Jeju, Korea (South), Oct. 2022, pp. 1-3.
M. Kim, H. Cho, Y. Cui, and J. Lee, "Service Caching and Computation Resource Allocation for Large-Scale Edge Computing-Enabled Networks," in Proc. IEEE Global Commun. Conf. (Globecom), Taipei, Taiwan, Dec. 2020, pp. 1-6.
M. Kim, H. Cho, J. Lee, and S. E. Hong, "Service caching for edge computing-enabled heterogeneous networks," in Proc. Int. Conf. Inf. Commun. Technol. Converg. (ICTC), Jeju, Korea (South), Oct. 2020, pp. 1-3.
H. Cho, Y. Cui, and J. Lee, "Energy-efficient computation task splitting for edge computing-enabled vehicular networks," in Proc. IEEE Int. Conf. Commun. (ICC) Workshop, Dublin, Ireland, Jun. 2020, pp. 1-6.
S. Mukherjee, D. Kim, H. Cho, and J. Lee, "A novel coordinated multi-point downlink transmission scheme for ultra-dense networks," in Proc. IEEE Wireless Communications and Networking Conference (WCNC), Seoul, Korea, Apr. 2020, pp. 1-6.

Domestic Conference Papers

Submitted:

- - -

Published / Accpeted:

조혜원, 김동선, 이제민, "기지국 높이에 따른 다계층 초고밀도 네트워크에 대한 성능 분석," 2019년도 한국통신학회 하계종합학술발표회 (KICS), Jun. 2019.
H. Cho and J. Lee, “Area Spectral Efficiency Analysis for the Ultra-Dense Networks," in Proc. 2018 IEMEK Symposium on Emebedded Technology (ISET 2018), Jeju, Korea, May. 2018.

Patents
- - M. Kim, H. Cho, J. Kwak, and J. Lee, “Method for optimizing allocation beamforming vector and backhaul capacity for IAB network and program thereof,” South Korea Patent Application 10-2022-0179250, Dec. 20, 2022.
  - C. Park, H. Cho, and J. Lee, “Apparatus and method of selecting active base station,” South KoreaPatent Application 10-2022-0163388, Nov. 29, 2022.
  - S. Mukherjee, D. Kim, H. Cho, and J. Lee, “Cooperative base station setting method for ultra-high density network” South Korea Patent 10-2400260, May 17, 2022 (South Korea Patent Application 10-2020-0097834, Aug. 5, 2020).
  - M. Kim, H. Cho, Y. Cui, and J. Lee, “Method and apparatus for service caching in edge computing network,” South Korea Patent 10-2298698, Aug. 31, 2021 (South Korea Patent Application 10-2020-0176678, Dec. 16, 2020).

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