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UCLabUltra-Intelligent Computing / Communication LaboratoryChung-Ang University ↗
Ayalneh Bitew Wondmagegn

Ph.D. Students

Ayalneh Bitew Wondmagegn

Ph.D. Student (2023.9~)

ayalneh at uclab.re.kr

Research & affiliation

  • 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.

Contact

Email
ayalneh at uclab.re.kr
Affiliation
Chung-Ang University

Publication record

Publications

17

International Journals

03 records
  1. A. B. Wondmagegn, D. Won, D. Lee, J. Kim, J. Kim, and S. Cho, "Digital Twin-Driven Semantic Offloading for LEO-MEC-Enabled Remote IoT Networks," to appear in Elsevier Internet of Things, 2025. (IF 7.6, Top 6.00%) [IEEE Xplore]
  2. 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%) [IEEE Xplore]
  3. 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%) [IEEE Xplore]

International Conferences

08 records
  1. A. B. Wondmagegn, T. T. T. Dinh, T.T. Win, D. Won, and S. Cho, "A Survey on Deep Learning Based Image Compression: Methods, Efficiency, and Open Challenges," in Proc. of ICAIIC, Tokyo, Japan, February 2026. [PDF]
  2. T. T. T. Dinh, M. C. Ho, A. B. Wondmagegn, J. Kim, and S. Cho, "Federated Learning: State-of-the-Art, Challenges and Research Opportunities," in Proc. of ICAIIC, Tokyo, Japan, February 2026. [PDF]
  3. A. B. Wondmagegn, T. T. T. Dinh, T.T. Win, D. Won, and S. Cho, "A Survey on Digital Twin-Assisted Task Offloading in Remote IoT Networks," in Proc. of ICTC, Jeju, Korea, October 2025. [PDF]
  4. T. T. T. Dinh, A. B. Wondmagegn, T. T.-A. Dang, J. Kim, and S. Cho, "A Survey on Rate-Splitting Multiple Access: Challenges and Future Directions," in Proc. of ICTC, Jeju, Korea, October 2025. [PDF]
  5. 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. [PDF]
  6. 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. [PDF] (Excellent Paper Award)
  7. 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. [PDF]
  8. 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]

Korean Conferences

06 records
  1. A. B. Wondmagegn, J. Kim, D. Won, D. Lee, D. Hur, S. Cho, "A Survey on Task Offloading and Resource Allocation in LEO satellite-Enabled MEC Networks Using DRL," in Proc. of KICS, Gyeongju, Korea, November 2024. [PDF]
  2. J. Kim, D. Lee, J. Oh, D. Won, A. B. Wondmagegn, H. Jo, S. Cho, "Optimization Research in Federated Learning Environments for Efficient Communication: Recent Trends and Comprehensive Survey," in Proc. of KICS, Gyeongju, Korea, November 2024. [PDF]
  3. T. T. Win, D. Won, A. B. Wondmagegn, D. Kim, and S. Cho, "A Survey on the DeepJSCC for Semantic Communications," in Proc. of KICS, Jeju, Korea, June 2024. [PDF]
  4. T. T. Win, D. Won, A. B. Wondmagegn, D. Kim, and S. Cho, "A Survey on the DeepJSCC for Wireless Communications," in Proc. of KICS, Jeju, Korea, June 2024. [PDF]
  5. A. B. Wondmagegn, T. T. Win, J. Lee, and S. Cho, "Performance Analysis of Relay-Assisted Hybrid Transmission Systems in SAGNs- Survey," in Proc. of KICS, Jeju, Korea, June 2024. [PDF]
  6. A. B. Wondmagegn, T. T. Win, J. Lee, and S. Cho, "ACM for improving Throughput and Spectral Efficiency in FSO-based SAGNs," in Proc. of KICS, Jeju, Korea, June 2024. [PDF]