Office
Ultra-Intelligent Computing/Communication Laboratory
School of Computer Science and Engineering
College of Software
Chung-Ang University
221 Heukseok, Dongjak, Seoul, 156-756 South Korea

E-mail: ayalneh at uclab.re.kr

Fax: +822 820-5301

Webpage: http://uc.cse.cau.ac.kr/Bitew.html

Research Interests :

• Machine Learning
• Internet of Things
• Semantic Communication

Education :

• B.S.: In information Technology , Addis Ababa University , Addis Ababa, Ethiopia, 2005.
• M.S. : In information Management, Hradec Kralove University, Hradec Kralove, Czech Republic, 2012.

List of Publications :

International Journals
• A. B. Wondmagegn, D. Won, Q. T. Do, D. S. Lakew, and S. Cho, "Performance Analysis of FSO-Based Communications in Space-Air-Ground Integrated Networks: A Comprehensive Survey," to appear in Elsevier Computer Networks, 2025. (IF 4.6, Top 17.5%) [PDF] [IEEE Xplore]
• D. Won, G. Woraphonbenjakul, A. B. Wondmagegn, A.-T. Tran, D. Lee, D. S. Lakew, and S. Cho, "Resource Management, Security, and Privacy Issues in Semantic Communications: A Survey," to appear in IEEE Communications Surveys and Tutorials, 2024. (IF 35.6, Top 0.3%) [PDF] [IEEE Xplore]

International Conferences
• A.B. Wondmagegn, T.T. Win, D. Won, J. Kim, and S. Cho, "A Review on Task Offloading and Resource Allocation in Aerial and Satellite-Assisted MEC Systems," in Proc. of ICAIIC, Fukuoka, Japan, February 2025. [URL] [IEEE Xplore]
• T. S. Do, T. P. Truong, Q.T. Do, D. Won, A.B. Wondmagegn, and S. Cho, "Super-Resolution Semantic Communication System for Satellite Image," in Proc. of ICAIIC, Fukuoka, Japan, February 2025. [URL] [IEEE Xplore] (Excellent Paper Award)
• T. T. Win, A. B. Wondmagegn, T. T. Nguyen, J. Oh, G. Kim, and S. Cho, "A Survey on Energy-Efficient in Semantic Communication: Techniques, Challenges, and Future Directions," in Proc. of ICAIIC, Fukuoka, Japan, February 2025. [URL] [IEEE Xplore]
• A. B. Wondmagegn, D. S. Lakew, A. -T. Tran, J. Paek, and S. Cho, "A Review on FSO/RF based Satellite-Aerial-Ground Communication Systems," in Proc. of ICOIN, Ho Chi Minh, Vietnam, January 2024. [PDF] [IEEE Xplore]