New Challenges of Wireless Power Transfer and Secured Billing for Internet of Electric Vehicles. - Laihyuk Park; Seohyeon Jeong; Demeke Shumeye Lakew; Joongheon Kim; Sungrae Cho (IEEE Commun. Mag., 2019)

Congestion control vs. link failure: TCP behavior in mmWave connected vehicular networks. - Woongsoo Na; Demeke Shumeye Lakew; Jihoon Lee; Sungrae Cho (Future Gener. Comput. Syst., 2019)

3D UAV Placement and Trajectory Optimization in UAV Assisted Wireless Networks. - Demeke Shumeye Lakew; Arooj Masood; Sungrae Cho (ICOIN, 2020)

Learning based Content Caching for Wireless Networks. - Arooj Masood; Demeke Shumeye Lakew; Sungrae Cho (ICOIN, 2020)

Delay-Sensitive Task Offloading for Internet of Things in Nonorthogonal Multiple Access MEC Networks. - Van-Dat Tuong; Thanh Phung Truong; Anh-Tien Tran; Arooj Masood; Demeke Shumeye Lakew; Chunghyun Lee; Yunseong Lee; Sungrae Cho (ICTC, 2020)

Routing in Flying Ad Hoc Networks: A Comprehensive Survey. - Demeke Shumeye Lakew; Umar Sa'ad; Nhu-Ngoc Dao; Woongsoo Na; Sungrae Cho (IEEE Commun. Surv. Tutorials, 2020)

Security and Privacy Challenges in Connected Vehicular Cloud Computing. - Arooj Masood; Demeke Shumeye Lakew; Sungrae Cho (IEEE Commun. Surv. Tutorials, 2020)

User-Preference-based Proactive Caching in Edge Networks. - The-Vi Nguyen; Van-Dat Tuong; Anh-Tien Tran; Thanh Phung Truong; Demeke Shumeye Lakew; Chunghyun Lee; Yunseong Lee; Sungrae Cho (ICOIN, 2021)

Edge Caching for Content Sharing in Vehicular Networks: Technical Challenges, Existing Approaches, and Future Directions. - Umar Sa'ad; Demeke Shumeye Lakew; Sungrae Cho (ICOIN, 2021)

Hit Ratio and Latency Optimization for Caching Systems: A Survey. - Anh-Tien Tran; Demeke Shumeye Lakew; The-Vi Nguyen; Van-Dat Tuong; Thanh Phung Truong; Nhu-Ngoc Dao; Sungrae Cho (ICOIN, 2021)

Intelligent Offloading and Resource Allocation in HAP-Assisted MEC Networks. - Demeke Shumeye Lakew; Anh-Tien Tran; Nhu-Ngoc Dao; Sungrae Cho (ICTC, 2021)

Survey on Aerial Radio Access Networks: Toward a Comprehensive 6G Access Infrastructure. - Nhu-Ngoc Dao; Quoc-Viet Pham; Ngo Hoang Tu; Tran Thien Thanh; Vo Nguyen Quoc Bao; Demeke Shumeye Lakew; Sungrae Cho (IEEE Commun. Surv. Tutorials, 2021)

DRL-based Energy Efficient Communication Coverage Control in Hierarchical HAP-LAP Network. - Duc Thien Hua; Demeke Shumeye Lakew; Sungrae Cho (ICOIN, 2022)

Building a Time-Series Forecast Model with Automated Machine Learning for Heart Rate Forecasting Problem. - Huu-Anh-Duc Cap; Trong-Hop Do; Demeke Shumeye Lakew; Sungrae Cho (ICTC, 2022)

Delay-constrained quality maximization in RSMA-based video streaming networks. - Anh-Tien Tran; Demeke Shumeye Lakew; Nam-Phuong Tran; Nhu-Ngoc Dao; Sungrae Cho (MobiHoc, 2022)

Aerial Energy Orchestration for Heterogeneous UAV-Assisted Wireless Communications. - Demeke Shumeye Lakew; Woongsoo Na; Nhu-Ngoc Dao; Sungrae Cho (IEEE Syst. J., 2022)

Adaptive Partial Offloading and Resource Harmonization in Wireless Edge Computing-Assisted IoE Networks. - Demeke Shumeye Lakew; Van-Dat Tuong; Nhu-Ngoc Dao; Sungrae Cho (IEEE Trans. Netw. Sci. Eng., 2022)

A Review on Unmanned Aerial Vehicle-based Networks and Satellite-based Networks with RSMA: Research Challenges and Future Trends. - Cuong Manh Ho; Demeke Shumeye Lakew; Anh-Tien Tran; Chunghyun Lee; Duc Thien Hua; Sungrae Cho (ICAIIC, 2023)

Early-Exiting DNN MIMO Detector Design with Fast Signal Estimation Process. - Duc Thien Hua; Donghyun Lee 003; Anh-Tien Tran; Demeke Shumeye Lakew; Quang Tuan Do; Sungrae Cho (ICAIIC, 2023)

A Review on AI-Driven Aerial Access Networks: Challenges and Open Research Issues. - Demeke Shumeye Lakew; Anh-Tien Tran; Arooj Masood; Nhu-Ngoc Dao; Sungrae Cho (ICAIIC, 2023)

A Review on AI-Enabled Content Caching in Vehicular Edge Caching and Networks. - Arooj Masood; Quang Tuan Do; Demeke Shumeye Lakew; Nhu-Ngoc Dao; Sungrae Cho (ICAIIC, 2023)

A Review on Rate-Splitting Multiple Access-Assisted Downlink Networks: Energy Optimizations. - Anh-Tien Tran; Demeke Shumeye Lakew; Duc Thien Hua; Quang Tuan Do; Nhu-Ngoc Dao; Sungrae Cho (ICAIIC, 2023)

A Review on Recent Approaches in mmWave UAV-aided Communication Networks and Open Issues. - Quang Tuan Do; Demeke Shumeye Lakew; Anh-Tien Tran; Duc Thien Hua; Sungrae Cho (ICOIN, 2023)

A Review on Satellite-Terrestrial Integrated Wireless Networks: Challenges and Open Research Issues. - Demeke Shumeye Lakew; Anh-Tien Tran; Arooj Masood; Nhu-Ngoc Dao; Sungrae Cho (ICOIN, 2023)

A Review on Congestion Control for Internet of Deep Space Things Communication. - Arooj Masood; Taeyun Ha; Demeke Shumeye Lakew; Nhu-Ngoc Dao; Duc Thien Hua; Geeranuch Woraphonbenjakul; Sungrae Cho (ICOIN, 2023)

A Review on Rate-Splitting Multiple Access-Assisted Downlink Networks: Rate Optimizations. - Anh-Tien Tran; Demeke Shumeye Lakew; Duc Thien Hua; Quang Tuan Do; Nhu-Ngoc Dao; Sungrae Cho (ICOIN, 2023)

UAV-Satellite Integration for Communication System: Potential Applications and Key Challenges. - Quang Tuan Do; Anh-Tien Tran; Demeke Shumeye Lakew; Hyosu Kim; Yongseok Son; Hyung Tae Lee; Jeongyeup Paek; Sungrae Cho (ICTC, 2023)

Intelligent TCP Congestion Control Scheme in Internet of Deep Space Things Communication. - Arooj Masood; Taeyun Ha; Demeke Shumeye Lakew; Nhu-Ngoc Dao; Sungrae Cho (IEEE Trans. Netw. Sci. Eng., 2023)

Intelligent Offloading and Resource Allocation in Heterogeneous Aerial Access IoT Networks. - Demeke Shumeye Lakew; Anh-Tien Tran; Nhu-Ngoc Dao; Sungrae Cho (IEEE Internet Things J., 2023)

Learning-Based Reconfigurable-Intelligent-Surface-Aided Rate-Splitting Multiple Access Networks. - Duc Thien Hua; Quang Tuan Do; Nhu-Ngoc Dao; The-Vi Nguyen; Demeke Shumeye Lakew; Sungrae Cho (IEEE Internet Things J., 2023)

DACODE: Distributed adaptive communication framework for energy efficient industrial IoT-based heterogeneous WSN. - Junsuk Oh; Donghyun Lee 003; Demeke Shumeye Lakew; Sungrae Cho (ICT Express, 2023)

Cellular Internet of Things: Use cases, technologies, and future work. - Teshager Hailemariam Moges; Demeke Shumeye Lakew; Ngoc Phi Nguyen; Nhu-Ngoc Dao; Sungrae Cho (Internet Things, 2023)

A Review on FSO/RF based Satellite-Aerial-Ground Communication Systems. - Ayalneh Bitew Wondmagen; Demeke Shumeye Lakew; Anh-Tien Tran; Jeongyeup Paek; Sungrae Cho (ICOIN, 2024)

Intelligent Self-Optimization for Task Offloading in LEO-MEC-Assisted Energy-Harvesting-UAV Systems. - Demeke Shumeye Lakew; Anh-Tien Tran; Nhu-Ngoc Dao; Sungrae Cho (IEEE Trans. Netw. Sci. Eng., 2024)

DQN-Based Directional MAC Protocol in Wireless Ad Hoc Network in Internet of Things. - Namkyu Kim; Woongsoo Na; Demeke Shumeye Lakew; Nhu-Ngoc Dao; Sungrae Cho (IEEE Internet Things J., 2024)

Age of information-aware trajectory optimization for time-sensitive UAV systems in uplink SCMA networks. - Teshager Hailemariam Moges; Thanh Phung Truong; Demeke Shumeye Lakew; Thien Ho Huong; Vinh Truong Hoang; Nhu-Ngoc Dao; Sungrae Cho (Comput. Networks, 2025)

Performance analysis of FSO-based communications in space-air-ground integrated networks: A comprehensive survey. - Ayalneh Bitew Wondmagegn; Dongwook Won; Quang Tuan Do; Demeke Shumeye Lakew; Sungrae Cho (Comput. Networks, 2025)

Resource Management, Security, and Privacy Issues in Semantic Communications: A Survey. - Dongwook Won; Geeranuch Woraphonbenjakul; Ayalneh Bitew Wondmagegn; Anh-Tien Tran; Donghyun Lee 003; Demeke Shumeye Lakew; Sungrae Cho (IEEE Commun. Surv. Tutorials, 2025)