Int'l Journal Int'l Conference Domestic Journal Domestic Conference Int'l Patent Domestic Patent Etc.

    2026
  1. Ki-Ho Lee, Hyun-Ho Choi*, and Jung-Ryun Lee*, "Context-Aware Embedding Masking Based on Reinforcement Learning for Semantic Multiplexing", IEEE Wireless Communications Letters, vol. 15, pp. 4459-4463, Aug. 2026.

    2. 2025
  2. Ki-Ho Lee, Hyun-Ho Choi, and Jung-Ryun Lee*, "Attention-Driven Semantic Transmission Scheme for AI-Native Wireless Communications", IEEE Communications Letters, vol. 30, pp. 287-291, Nov. 2025.

    3. 2024
  3. Chaeyeon Kim, Hyun-Ho Choi*, and Kisong Lee*, "Joint Optimization of Trajectory and Resource Allocation for Multi-UAV-Enabled Wireless-Powered Communication Networks", IEEE Transactions on Communications, vol.72, no.9, pp.5752-5764, Sep. 2024.
  4. Kisong Lee and Hyun-Ho Choi*, "Energy-Efficient Resource Allocation for Bidirectional Wireless Power and Information Transfer over Interference Channels", Journal of Network and Computer Applications, vol.227, no.103887, Jul. 2024.
  5. Hyun-Ho Choi and Jung-Ryun Lee*, "Optimization of Dynamic Beam Placement for LEO Satellite Multicast Communications", IEEE Wireless Communications Letters, vol. 13, no. 4, pp. 1029-1033, Apr. 2024.

    6. 2023
  6. Kisong Lee, Hyun-Ho Choi*, Woongsup Lee*, and Victor C. M. Leung, "Wireless Powered Interference Networks: Applications, Approaches, and Challenges", IEEE Vehicular Technology Magazine, vol. 18, no. 4, pp. 102-110, Dec. 2023.
  7. Kisong Lee and Hyun-Ho Choi*, "Transmit Power Control for Secure Wireless-Powered Sensor Networks with Malicious Energy Harvester", IEEE Access, vol. 11, pp. 103146-103153, Sep. 2023.
  8. Hyun-Ho Choi and Jung-Ryun Lee*, "Joint Optimization of Altitude and Beamwidth for UAV-Powered Wireless Sensor Networks", IEEE Trans. on Vehicular Technology, vol. 72, no. 1, pp. 1279-1284, Jan. 2023.

    9. 2022
  9. Kyung-Seop Shin, Hyun-Ho Choi*, and Howon Lee*, "Knowledge Transfer-based Multi-agent Q-learning for Medium Access in Dense Cellular Networks", IEEE Wireless Communications Letters, vol. 11, no. 12, pp. 2542-2545, Dec. 2022.
  10. Kisong Lee, Hyun-Ho Choi*, Woongsup Lee*, and Victor C. M. Leung, "Learning-Based Optimization of Wireless-Powered Two-Way Interference Channels With Imperfect CSI", IEEE Internet of Things Journal, vol. 9, no. 9, pp. 6934-6943, May. 2022.
  11. Kisong Lee and Hyun-Ho Choi*, "Weighted Sum Rate Maximization for Two-Way Wireless Powered Interference Channels", IEEE Trans. on Vehicular Technology, vol. 71, no. 5, pp. 5627-5632, May. 2022.

    12. 2021
  12. Hyun-Ho Choi and Kisong Lee, "Wireless Energy Sharing for Maximizing Lifetime of Linear Multihop Communications", IEEE Internet of Things Journal, vol. 8, no. 15, pp. 12189-12202, Aug. 2021.
  13. Woongsup Lee, Kisong Lee*, Hyun-Ho Choi*, and Victor C. M. Leung, "Deep Learning for SWIPT: Optimization of Transmit-Harvest-Respond in Wireless-Powered Interference Channel", IEEE Trans. on Wireless Communications, vol. 20, no. 8, pp. 5018-5033, Aug. 2021.
  14. Hyun-Ho Choi and Kisong Lee, "Cooperative Wireless Power Transfer for Lifetime Maximization in Wireless Multihop Networks", IEEE Trans. on Vehicular Technology, vol. 70, no. 4, pp. 3984-3989, Apr. 2021.
  15. Hyun-Ho Choi, Muy Sengly, and Jung-Ryun Lee, "Geometric Analysis-Based Cluster Head Selection for Sectorized Wireless Powered Sensor Networks", IEEE Wireless Communications Letters, vol. 10, no. 3, pp. 649-653, Mar. 2021.
  16. Kisong Lee, Junseong Bang*, and Hyun-Ho Choi*, "Secrecy Outage Minimization for Wireless-Powered Relay Networks with Destination-Assisted Cooperative Jamming", IEEE Internet of Things Journal, vol. 8, no. 3, pp. 1467-1476, Feb. 2021.
  17. Hyun-Ho Choi and Kisong Lee, "Bioinspired Cooperative Wireless Energy Transfer for Lifetime Maximization in Multihop Networks", IEEE Internet of Things Journal, vol. 8, no. 3, pp. 1611-1622, Feb. 2021.

    18. 2020
  18. Kisong Lee and Hyun-Ho Choi*, "Fast Wireless Power Transfer for Multiple Receivers in Linear Topology", IEEE Systems Journal, vol. 14, no. 1, pp. 649-652, Mar. 2020.
  19. Kisong Lee, Jung-Ryun Lee*, and Hyun-Ho Choi*, "Learning-based Joint Optimization of Transmit Power and Harvesting Time in Wireless-Powered Networks with Co-channel Interference", IEEE Trans. on Vehicular Technology, vol. 69, no. 3, pp. 3500-3504, Mar. 2020.
  20. Kisong Lee, Jin-Taek Lim, and Hyun-Ho Choi, "Impact of Outdated CSI on the Secrecy Performance of Wireless-Powered Untrusted Relay Networks", IEEE Transactions on Information Forensics and Security, vol. 15, no. 1, pp. 1423-1433, Jan. 2020.

    21. 2019
  21. Hyun-Ho Choi, Wonjae Shin, Marco Levorato, and H. Vincent Poor, "Harvest-Or-Access: Slotted ALOHA for Wireless Powered Communication Networks", IEEE Trans. on Vehicular Technology, vol. 68, no. 11, pp. 11394-11398, Nov. 2019.
  22. Hyun-Ho Choi and Jung-Ryun Lee, "Energy-Neutral Operation Based on Simultaneous Wireless Information and Power Transfer for Wireless Powered Sensor Networks", MDPI Energies, vol. 12, no. 20, pp. 1-17, Oct. 2019.
  23. Ui-Seong Yu, Hyun-Ho Choi, and Jung-Ryun Lee, "Kuramoto-Desync: Distributed and Fair Resource Allocation in a Wireless Network", IEEE Access, vol. 7, no. 1, pp. 104769-104776, Aug. 2019.
  24. Kisong Lee, Jun-Pyo Hong, Hyun-Ho Choi*, and Tony Q. S. Quek, "Wireless-Powered Two-Way Relaying Protocols for Optimizing Physical Layer Security", IEEE Transactions on Information Forensics and Security, vol. 14, no. 1, pp. 162-174, Jan. 2019.
  25. Hyun-Ho Choi and Wonjong Noh, "Outage Analysis of User Pairing Algorithm for Full-Duplex Cellular Networks", Hindawi Wireless Communications and Mobile Computing, vol. 2019, pp. 1-12, Jan. 2019.

    26. 2018
  26. Kisong Lee and Hyun-Ho Choi*, "Secure Analog Network Coding with Wireless Energy Harvesting under Multiple Eavesdroppers", IEEE Access, vol. 6, no. 1, pp. 76289-76301, Nov. 2018.
  27. Hyun-Ho Choi and Wonjae Shin, "Slotted ALOHA for Wireless Powered Communication Networks", IEEE Access, vol. 6, no. 1, pp. 53342-53355, Sep. 2018.
  28. Kisong Lee, Jun-Pyo Hong, Hyun-Ho Choi*, and Marco Levorato, "Adaptive Wireless-powered Relaying Schemes with Cooperative Jamming for Two-hop Secure Communication", IEEE Internet of Things Journal, vol. 5, no. 4, pp. 2793-2803, Aug. 2018.

    29. 2017
  29. Myungjin Cho, Howon Lee*, Hyun-Ho Choi*, and Bahram Javidi, "A Three-Dimensional Image Transmission Using In-Network Computation in Wireless Multi-Camera Networks", IEEE Journal of the Electron Devices Society, vol. 5, no. 6, pp 445-452, Nov. 2017.
  30. Wonjong Noh, Wonjae Shin, TaeDong Lee, Hyun-Ho Choi*, "Distributed Uplink Interference Control based on Resource Splitting in Heterogeneous Cellular Networks", Springer Wireless Networks, vol. 23, no. 2, pp. 625-640, Feb. 2017.

    31. 2016
  31. Hyun-Ho Choi* and Jung-Ryun Lee, "Bio-Inspired Uplink Power Control for Energy-Efficient Mobile Stations in Wireless Cellular Networks", INFORMATION-An International Interdisciplinary Journal, vol. 19, no. 11, pp. 5119-5124, Nov. 2016.
  32. Un-Ha Kim, Eutteum Kong, Hyun-Ho Choi*, Jung-Ryun Lee*, "Analysis of Aggregation Delay for Multisource Sensor Data with On-Off Traffic Pattern in Wireless Body Area Networks", MDPI Sensors, vol. 16, no. 10, Oct. 2016.
  33. Hyun-Ho Choi, Howon Lee, Sanghoon Kim, Jung-Ryun Lee, and In-Ho Lee, "Distributed Medium Access Control Protocol Based on Successive Collision Detection for Dense Wireless Sensor Networks", SAGE International Journal of Distributed Sensor Networks, vol. 12, no. 8, pp. 1-13, Jul. 2016.
  34. Hyun-Ho Choi, Howon Lee, Sanghoon Kim, and In-Ho Lee, "Throughput Analysis and Optimization of Distributed Collision Detection Protocols in Dense Wireless Local Area Networks", Journal of Communications and Networks, vol. 18, no. 3, pp. 502-512, Jun. 2016.
  35. Hyun-Ho Choi* and Sanghoon Kim, "Optimal Number of Neighbors for Fast Consensus in Wireless Networks with MAC Delay", INFORMATION-An International Interdisciplinary Journal, vol. 19, no. 2, pp. 465-472, Feb. 2016.

    36. 2014
  36. Hyun-Ho Choi, "Carrier Sensing Multiple Access with Collision Resolution (CSMA/CR) Protocol for Next-Generation Wireless LAN", INFORMATION-An International Interdisciplinary Journal, vol. 17, no. 4, pp. 1465-1479, Apr. 2014.
  37. Hyun-Ho Choi and Jung-Ryun Lee, "Distributed Transmit Power Control for Maximizing End-to-End Throughput in Wireless Multi-hop Networks", Springer Wireless Personal Communications, vol. 74, no. 3, pp. 1033-1044, Feb. 2014.

    38. 2012
  38. Wonjae Shin, Wonjong Noh, KyungHun Jang, and Hyun-Ho Choi*, "Hierarchical Interference Alignment for Downlink Heterogeneous Networks", IEEE Trans. on Wireless Communications, vol. 11, no. 12, pp. 4549-4559, Dec. 2012.

    39. 2007
  39. Hyun-Ho Choi and Dong-Ho Cho, "Optimal Sleep Interval Decision for Energy-Efficient VoIP Services in Wireless Networks", IET Electronics Letters, vol. 43, no. 15, pp. 818-819, Jul. 2007.
  40. Hyun-Ho Choi, Osok Song, and Dong-Ho Cho, "Seamless Handoff Scheme Based on Pre-registration and Pre-authentication for UMTS-WLAN Interworking", Springer Wireless Personal Communications, vol. 41, no. 3, pp. 345-364, May. 2007.

    41. 2002
  41. Youl-Kyu Suh, Sung-Hong Wie, Hyun-Ho Choi*, and Dong-Ho Cho, "Performance Analysis of Bulk Handoff in Integrated Voice/Data Wireless Networks", IEICE Trans. on Communications, vol. E85-B, no. 7, pp. 1396-1401, Jul. 2002.

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