• case-insensitive prefix search: default
  e.g., sig matches "SIGIR" as well as "signal"
• exact word search: append dollar sign ($) to word
  e.g., graph$ matches "graph", but not "graphics"
• boolean and: separate words by space
  e.g., codd model
• boolean or: connect words by pipe symbol (|)
  e.g., graph|network

Update May 7, 2017: Please note that we had to disable the phrase search operator (.) and the boolean not operator (-) due to technical problems. For the time being, phrase search queries will yield regular prefix search result, and search terms preceded by a minus will be interpreted as regular (positive) search terms.

found 164 matches

• 2025
• 
  Md. Abdur Rakib, Md. Ibrahim, A. S. M. Badrudduza, Imran Shafique Ansari, Md. Shahid Uz Zaman, Heejung Yu:
  RIS-aided free-space optics communications in A2G networks over inverted Gamma-Gamma turbulent channels. ICT Express 11(1): 66-73 (2025)
• 
  Heejung Yu, Sooyeob Jung, Joon-Gyu Ryu, Junse Lee:
  Sky visibility analysis under urban networks: A stochastic geometry approach. ICT Express 11(1): 157-160 (2025)
• 
  Waqas Khalid, Alexandros-Apostolos A. Boulogeorgos, Trinh Van Chien, Junse Lee, Howon Lee, Heejung Yu:
  Optimal Operation of Active RIS-Aided Wireless Powered Communications in IoT Networks. IEEE Internet Things J. 12(1): 390-401 (2025)
• 
  Abrar Bin Sarawar, A. S. M. Badrudduza, Md. Ibrahim, Imran Shafique Ansari, Heejung Yu:
  Secrecy Performance Analysis of Integrated RF-UOWC IoT Networks Enabled by UAV and Underwater RIS. IEEE Internet Things J. 12(3): 2592-2608 (2025)
• 2024
• 
  Jimin Jeon, Junseung Lee, Taewook Kim, Jaeha Ahn, Youngbin Yu, Min Lee, Heejung Yu, Howon Lee:
  HyPE: Online Hybrid Pseudo-Bayesian Estimation Method for S-ALOHA-Based Tactical FANETs. IEEE Access 12: 79957-79966 (2024)
• 
  Hansle Gwon, Imjin Ahn, Yunha Kim, Hee-Jun Kang, Hyeram Seo, Heejung Choi, Ha Na Cho, Minkyoung Kim, JiYe Han, Gaeun Kee, Seohyun Park, Kye Hwa Lee, Tae Joon Jun, Young-Hak Kim:
  LDP-GAN : Generative adversarial networks with local differential privacy for patient medical records synthesis. Comput. Biol. Medicine 168: 107738 (2024)
• 
  Jungsook Bae, Waqas Khalid, Anseok Lee, Heesoo Lee, Song Noh, Heejung Yu:
  Overview of RIS-enabled secure transmission in 6G wireless networks. Digit. Commun. Networks 10(6): 1553-1565 (2024)
• 
  Jianbin Wu, Sami Ahmed Haider, Heejung Yu, Muhammad Irshad, Mukesh Soni, Mohit Kumar Bhadla, Yousaf Bin Zikria:
  An intelligent IoT intrusion detection system using HeInit-WGAN and SSO-BNMCNN based multivariate feature analysis. Eng. Appl. Artif. Intell. 127(Part A): 107132 (2024)
• 
  Md. Roisul Ajom Ruku, Md. Ibrahim, A. S. M. Badrudduza, Imran Shafique Ansari, Waqas Khalid, Heejung Yu:
  Effects of co-channel interference on RIS empowered wireless networks amid multiple eavesdropping attempts. ICT Express 10(3): 491-497 (2024)
• 
  Waqas Khalid, Muhammad Atif Ur Rehman, Trinh Van Chien, Zeeshan Kaleem, Howon Lee, Heejung Yu:
  Reconfigurable Intelligent Surface for Physical Layer Security in 6G-IoT: Designs, Issues, and Advances. IEEE Internet Things J. 11(2): 3599-3613 (2024)
• 
  Thong Nhat Tran, Heejung Yu, Taejoon Kim:
  Strategies for Optimizing Uplink Spectrum Efficiency in Cell-Free Massive MIMO Satellite-UAV Network. IEEE Internet Things J. 11(22): 37154-37169 (2024)
• 
  Ha Na Cho, Imjin Ahn, Hansle Gwon, Hee-Jun Kang, Yunha Kim, Hyeram Seo, Heejung Choi, Minkyoung Kim, JiYe Han, Gaeun Kee, Seohyun Park, Tae Joon Jun, Young-Hak Kim:
  Explainable predictions of a machine learning model to forecast the postoperative length of stay for severe patients: machine learning model development and evaluation. BMC Medical Informatics Decis. Mak. 24(1): 350 (2024)
• 
  Moloy Kumar Ghosh, Milton Kumar Kundu, Md. Ibrahim, A. S. M. Badrudduza, Md. Shamim Anower, Imran Shafique Ansari, Annie Solomon, Sumit Chakravarty, Imtiaz Ahmed, Heejung Yu:
  Physical-Layer Security in Mixed UOWC-RF Networks With Energy Harvesting Relay Against Multiple Eavesdroppers. IEEE Open J. Commun. Soc. 5: 2884-2902 (2024)
• 
  Zeeshan Kaleem, Waqas Khalid, Ayaz Ahmad, Heejung Yu, Abdullah M. Almasoud, Chau Yuen:
  Reinforcement Learning for Energy-Efficient User Association in UAV-Assisted Cellular Networks. IEEE Trans. Aerosp. Electron. Syst. 60(2): 2474-2481 (2024)
• 
  Trinh Van Chien, Lam-Thanh Tu, Waqas Khalid, Heejung Yu, Symeon Chatzinotas, Marco Di Renzo:
  RIS-Assisted Wireless Communications: Long-Term Versus Short-Term Phase Shift Designs. IEEE Trans. Commun. 72(2): 1175-1190 (2024)
• 
  Waqas Khalid, Heejung Yu, Alexandros-Apostolos A. Boulogeorgos:
  Outage Analysis for Active Reconfigurable Intelligent Surface-Enhanced Wireless Powered Communication Networks. ICAIIC 2024: 473-475
• 
  Waqas Khalid, Heejung Yu, Farman Ali, Huiping Huang:
  Active RIS-Aided Terahertz Communications with Phase Error and Beam Misalignment. ICTC 2024: 992-994
• 
  Waqas Khalid, Manish Nair, Trinh Van Chien, Heejung Yu:
  Impact of RIS on Outage Probability and Ergodic Rate in Wireless Powered Communication. CoRR abs/2401.01787 (2024)
• 
  Waqas Khalid, Heejung Yu, Alexandros-Apostolos A. Boulogeorgos:
  Outage Analysis for Active Reconfigurable Intelligent Surface-Enhanced Wireless Powered Communication Networks. CoRR abs/2401.02083 (2024)
• 
  In-Gyu Lee, Jun-Young Oh, Hee-Jung Yu, Jae-Hwan Kim, Ki-Dong Eom, Ji-Hoon Jeong:
  Generative Active Learning with Variational Autoencoder for Radiology Data Generation in Veterinary Medicine. CoRR abs/2403.03642 (2024)
• 
  Hyoje Jung, Yunha Kim, Heejung Choi, Hyeram Seo, Minkyoung Kim, JiYe Han, Gaeun Kee, Seohyun Park, Soyoung Ko, Byeolhee Kim, Suyeon Kim, Tae Joon Jun, Young-Hak Kim:
  Enhancing Clinical Efficiency through LLM: Discharge Note Generation for Cardiac Patients. CoRR abs/2404.05144 (2024)
• 
  Waqas Khalid, Heejung Yu, Yazdan Ahmad Qadri:
  Active Reconfigurable Intelligent Surface-Aided Terahertz Wireless Communications. CoRR abs/2407.18323 (2024)
• 
  Abrar Bin Sarawar, A. S. M. Badrudduza, Md. Ibrahim, Imran Shafique Ansari, Heejung Yu:
  Secrecy Performance Analysis of Integrated RF-UWOC IoT Networks Enabled by UAV and Underwater-RIS. CoRR abs/2407.18766 (2024)
• 
  Md. Abdur Rakib, Md. Ibrahim, A. S. M. Badrudduza, Imran Shafique Ansari, Md. Shahid Uz Zaman, Heejung Yu:
  RIS-Aided Free-Space Optics Communications in A2G Networks over Inverted Gamma-Gamma Turbulent Channels. CoRR abs/2408.06288 (2024)
• 
  Waqas Khalid, Heejung Yu, Farman Ali, Huiping Huang:
  Active RIS-Aided Terahertz Communications with Phase Error and Beam Misalignment. CoRR abs/2409.09713 (2024)
• 
  Waqas Khalid, Alexandros-Apostolos A. Boulogeorgos, Trinh Van Chien, Junse Lee, Howon Lee, Heejung Yu:
  Optimal Operation of Active RIS-Aided Wireless Powered Communications in IoT Networks. CoRR abs/2409.09719 (2024)
• 
  Minkyoung Kim, Yunha Kim, Hyeram Seo, Heejung Choi, JiYe Han, Gaeun Kee, Soyoung Ko, Hyoje Jung, Byeolhee Kim, Young-Hak Kim, Sanghyun Park, Tae Joon Jun:
  Mitigating Adversarial Attacks in LLMs through Defensive Suffix Generation. CoRR abs/2412.13705 (2024)
• 2023
• 
  Md. Mijanur Rahman, A. S. M. Badrudduza, Noor Ahmad Sarker, Md. Ibrahim, Imran Shafique Ansari, Heejung Yu:
  RIS-Aided Mixed RF-FSO Wireless Networks: Secrecy Performance Analysis With Simultaneous Eavesdropping. IEEE Access 11: 126507-126523 (2023)
• 
  Sharoon Saleem, Fawad Hussain, Waqar Amin, Rehan Ahmed, Yousaf Bin Zikria, Farruh Ishmanov, Heejung Yu:
  A Survey on Dynamic Application Mapping Approaches for Real-Time Network-on-Chip-Based Platforms. IEEE Access 11: 122694-122721 (2023)
• 
  Md. Shahjalal, Woojun Kim, Waqas Khalid, Seokjae Moon, Murad Khan, Shuzhi Liu, Suhyeon Lim, Eunjin Kim, Deok Won Yun, Joohyun Lee, Won Cheol Lee, Seung-Hoon Hwang, Dongkyun Kim, Jang-Won Lee, Heejung Yu, Youngchul Sung, Yeong Min Jang:
  Enabling technologies for AI empowered 6G massive radio access networks. ICT Express 9(3): 341-355 (2023)

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