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

    2026
  1. Chaeyeon Kim, Hyun-Ho Choi*, and Kisong Lee*, "Joint Beam Placement and Power Optimization for Broadcast and Multicast Services in Multi-Beam LEO Satellite Systems", IEEE Transactions on Vehicular Technology, Jul. 2026.

    2. 2024
  2. 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.
  3. Hyun-Ho Choi, Kyu-Min Kang, and Howon Lee*, "NOMA-based ALOHA Protocol for Air-to-Ground Communications with Maximum Transmit Power Limits", IEEE Internet of Things Journal, vol. 11, no. 16, pp. 27387-27397, Aug. 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, Gitae Park, Kanghyun Heo, and Kisong Lee*, "Joint Optimization of Beam Placement and Transmit Power for Multibeam LEO Satellite Communication Systems", IEEE Internet of Things Journal, vol. 11, no. 8, pp. 14804-14813, 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. 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.
  10. 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.

    11. 2021
  11. 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.
  12. 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.
  13. 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.
  14. 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.

    15. 2020
  15. Kisong Lee, Jun-Pyo Hong, and Hyun-Ho Choi*, "Adaptive Jamming Power Control for Untrusted Relay Networks with Imperfect Channel Reciprocity", IEEE Systems Journal, vol. 14, no. 3, pp. 4217-4220, Sep. 2020.
  16. 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.
  17. 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.
  18. 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.

    19. 2019
  19. 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.
  20. 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.
  21. 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.
  22. Jaesung Park, Hyun-Ho Choi, and Jung-Ryun Lee*, "Flocking-Inspired Transmission Power Control for Fair Resource Allocation in Vehicle-Mounted Mobile Relay Networks", IEEE Trans. on Vehicular Technology, vol. 68, no. 1, pp. 754-764, Jan. 2019.

    23. 2018
  23. Hyun-Ho Choi and Wonjae Shin, "Slotted ALOHA for Wireless Powered Communication Networks", IEEE Access, vol. 6, no. 1, pp. 53342-53355, Sep. 2018.
  24. 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.

    25. 2016
  25. 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.
  26. Hyun-Ho Choi and Jung-Ryun Lee, "A Biologically Inspired Power Control Algorithm for Energy-Efficient Cellular Networks", MDPI Energies, vol. 9, no. 3, Mar. 2016.

    27. 2014
  27. Hyun-Ho Choi and Jung-Ryun Lee, "Analysis of Energy-Delay Trade-off for Power-Saving Mechanism Specific to Request-and-Response-based Applications", IEICE Trans. on Communications, vol. E97-B, no. 7, pp. 1422-1428, Jul. 2014.
  28. 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.

    29. 2012
  29. Hyun-Ho Choi, Ki-Ho Lee, and Jung-Ryun Lee, "Analysis of Tradeoff between Energy Consumption and Activation Delay in Power Management Mechanisms", IEEE Communications Letters, vol. 16, no. 3, pp. 414-416, Mar. 2012.

    30. 2009
  30. Hyun-Ho Choi, Jung-Ryun Lee, and Dong-Ho Cho, "On the Use of a Power-Saving Mode for Mobile VoIP Devices and Its Performance Evaluation", IEEE Trans. on Consumer Electronics, vol. 55, no. 3, pp. 1537-1545, Aug. 2009.

    31. 2007
  31. Hyun-Ho Choi, Jung-Ryun Lee, and Dong-Ho Cho, "Hybrid Power Saving Mechanism for VoIP Services with Silence Suppression in IEEE 802.16e Systems", IEEE Communications Letters, vol. 11, no. 5, pp. 455-457, May. 2007.

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