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: chlee at uclab.re.kr

Fax: +822 820-5301

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

Research Interests :

• Wireless Communication
  
• Optimization
  
• Smart Grid
  
• Spectrum Sensing
  
• Quantum Computing
  

Education :

• B.S.: Computer Science And Engineering, Chung-Ang University, Seoul, South Korea, 2018.

List of Publications :

International Journals
• C. Lee, J. Oh, W. Na, J. Yoon, W. Noh and S. Cho, "Directional-Antenna-Based Spatial and Energy-Efficient Semi-Distributed Spectrum Sensing in Cognitive Internet-of-Things Networks," Elsevier Journal of Network and Computer Applications, vol 217, August 2023. [PDF] [Open Access PDF] (IF: 7.7, TOP: 5.9%)
• C. Lee, W. Na, G. Jang, C. Lee, and S. Cho, "Energy-Efficient and Delay-Minimizing Charging Method with a Multiple Directional Mobile Charger," IEEE Internet of Things Journal, vol. 8, no. 10, pp. 8291-8303, May 2021. [PDF] [IEEE Xplore] (IF: 8.2, TOP: 3.4%)
• C. Lee, G. Jang, N.-N. Dao, D. S. Lakew, C. Lee, and S. Cho, "Competitive Game Theoretic Clustering-Based Multiple UAV-Assisted NB-IoT Systems," Electronics, vol. 10, no. 356, February 2021. [PDF]
• L. Park, C. Lee, J. Kim, A. Mohaisen, and S. Cho, "Two-Stage IoT Device Scheduling with Dynamic Programming for Energy Internet Systems," IEEE Internet of Things Journal, vol. 6, no. 5, pp. 8782-8791, October 2019. [PDF] [IEEE Xplore] (IF: 8.2, TOP: 3.4%)
• C. Lee, L. Park, and S. Cho, "Light-Weight Stackelberg Game Theoretic Demand Response Scheme for Massive Smart Manufacturing Systems," IEEE Access, vol. 6, no. 1, pp. 23316-23324, April 2018. [PDF] [IEEE Xplore] (IF: 3.4, Top 34.5%)

International Conferences
• G. Woraphonbenjakul, Y. Lee, C. Lee, A. Masood, T. M. T. Nguyen, T. V. Nguyen, A.-T. Tran, and S. Cho, Analysis of Base Station Location Impact on Performance of LEACH Protocol in Wireless Sensor Networks in Proc. of ICTC,Jeju, Korea, October 2022. [PDF] [IEEE Xplore]
• T. Ha, D. Lee, J. Oh, Y. Jeon, C. Lee, and S. Cho, DTN-based Multi-link Bundle Protocol Architecture for Deep Space Communications in Proc. of ICTC,Jeju, Korea, October 2022. [PDF] [IEEE Xplore]
• C. M. Ho, A. T. Tran, C. Lee, D. T. Hua, and S. Cho, Handover in Mobility-Aware Caching Strategy for LEO Satellite-based Overlay System with Content Delivery Network in Proc. of ACM International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile Computing (MobiHoc), Seoul, Korea, October 2022. [PDF]
• Q.D. Pham, T.-H. Do, N.-N. Dao, W. Na, C. Lee, and S. Cho, "A Feasible Study of Cube Sensing Organization Map for Cognitive Spectrum Allocation", in Proc. of ICOIN,Jeju, Korea, January 2021. [PDF] [IEEE Xplore]
• J. Lee, C. Lee, and S. Cho, "A VCG-based Reverse Auction for Computation Offloading in Vehicular Network", in Proc. of ICOIN, Jeju, Korea, January 2021. [PDF]
• T.-V. Nguyen, V. D. Tuong, T.P. Truong, D.S. Lakew, C. Lee, Y. Lee, and S. Cho, "User-Preference-based Proactive Caching in Edge Networks," in Proc. of ICOIN,Jeju, Korea, January 2021. [PDF] [IEEE Xplore]
• T. Ha, D. Lee, C. Lee, and S. Cho, "VCG Auction Mechanism based on Block Chain in Smart Grid," in Proc. of ICOIN,Jeju, Korea, January 2021. [PDF] [IEEE Xplore]
• N. Kim, Y. Lee, C. Lee, T.-V. Nguyen, V. D. Tuong, and S. Cho, "GPU-specific Task Offloading in the Mobile Edge Computing Network," in Proc. of ICTC,Jeju, Korea, October 2020. [PDF] [IEEE Xplore]
• V. D. Tuong, T.-P. Truong, A.-T. Tran, A. Masood, D. S. Lakew, C. Lee, Y. Lee, and S. Cho, "Delay-Sensitive Task Offloading for Internet of Things in Nonorthogonal Multiple Access MEC Networks," in Proc. of ICTC,Jeju, Korea, October 2020. [PDF] [IEEE Xplore]
• Y. Jang, L. Park, W. Na, C. Lee and S. Cho, "ppliance Type Constraint Design for Demand Response Smart Grid Systems," in Proc. of ICUFN,Prague, Czech Republic, July 2018. [PDF] [IEEE Xplore]

Korean Conferences
• 하태윤, 이윤성, 이충현, Arooj Masood, The Vi Nguyen, 장건희, Van Dat Tuong, 조성래 "지연-내성 네트워크에서 다중 경로 TCP 와 네트워크 코딩을 이용한 효율적인 자원 활용 알고리즘," 한국통신학회 동계종합학술발표회, 강원도 용평, Febuary 2020. [PDF]
• 오준석, Arooj Masood, Demeke Shumeye, 장건희, 이충현, Van Dat Tuong, The Vi Nguyen, 이윤성, 이철, 조성래 "전력 수요 예측을 위한 모델 및 기술의 연구 동향에 대한 조사," 한국통신학회 동계종합학술발표회, 강원도 용평, Febuary 2020. [PDF]
• 이철, 장건희, 이충현, Van Dat Tuong, The Vi Nguyen, 조성래 "CubeSat Communications의 최근 동향에 관한 조사," 한국통신학회 동계종합학술발표회, 강원도 용평, Febuary 2020. [PDF]
• 이철, 이충현, 장건희, 이윤성, Arooj, Demeke, 조성래 "소셜 네트워크 수요 기반 스마트 그리드 가격 예측 시스템에 관한 연구 (A Study on the Smart Grid Price Prediction Systems Based on Social Network Demand)," 한국통신학회 추계종합학술발표회, 국민대학교 정릉, November 2019. [PDF]
• 하태윤, 이윤성, Arooj, 이충현, 이철, 장건희, 조성래, "WiFi 스몰셀 환경에서 이종통신 방법에 대한 연구 (Study of Heterogeneous Method in WiFi Small Cell Environments)," 한국정보통신설비학회 하계종합학술발표회, 강원도 속초, August 2019. [PDF]
• 강경석, 허정우, 하태윤, 임기찬, 이충현, 조성래, "의료 IoT와 웨어러블 활용 사례에 대한 조사 (A Study on the Use Cases of Medical IoT and Wearables)," 한국통신학회 하계종합학술발표회, 제주도, June 2019. [PDF]
• 임기찬, 허정우, 하태윤, 강경석, 이충현, 이윤성, 조성래, "의료기기에 활용되는 IoT의 보안에 관한 조사 (A Study on security of IoT used in medical devices)," 한국통신학회 하계종합학술발표회, 제주도, June 2019. [PDF]
• 장건희, 이윤성, 이충현, 정서현, Demeke Shumeye, Arooj Masood, 조성래, "mmWave와 Edge Computing 기술 기반 5G Network 연구 동향 (The Research Trends of 5G Network Based on mmWave and Edge Computing Technology)," 한국통신학회 동계종합학술발표회, 강원도 용평, January 2019. [PDF]
• 강경석, 이충현, 장건희, 조성래, "GAN모델과 DNN모델을 활용한 Anomaly Detection에 관한 연구 (A Study on the Anomaly Detection using GAN model and DNN model)," 한국통신학회 추계종합학술발표회, 고려대학교 안암, November 2018. 우수논문상 (Best Paper Award) [PDF]
• 하태윤, 이충현, 장건희, 조성래, " Gossip protocol 기반의 Hash-graph에 관한 연구 (A Study on the Hash-graph using Gossip protocol)," 한국통신학회 추계종합학술발표회, 고려대학교 안암, November 2018. [PDF]
• 정서현, 이충현, 장용운, 최준영, 최종윤, 허정우, 조성래, "블록체인에서의 분산 합의에 관한 연구 (A Study on the Blockchain and Distributed Consensus Problem)," 한국통신학회 동계종합학술발표회, 정선, January 2018. [PDF]
• 이철, 장용운, 이충현, 최현경, 명세교, 변영무, 서보경, 박미지, 김준희, 조성래, "Tensorflow를 이용한 Beacon의 RSSI기반 거리 계산(Beacon Distance Caculating based on RSSI Using Tensorflow)," 한국통신학회 하계종합학술발표회, 제주도, June 2017. [PDF]