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

    2026
  1. Kisong Lee and Hyun-Ho Choi*, "Energy-Efficient Cooperative Inference in Multi-Device Edge Networks: A Lyapunov-Based Approach", IEEE Internet of Things Journal, vol. 13, no. 8, pp. 16895-16909, Apr. 2026.

    2. 2025
  2. Hyun-Ho Choi, Kangsoo Kim, Ki-Ho Lee*, and Kisong Lee*, "Cooperative Inference for Real-Time 3D Human Pose Estimation in Multi-Device Edge Networks", IEEE Transactions on Communications, vol. 73, no. 12, pp. 14624-14638, Dec. 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. 2023
  4. 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.
  5. Junseung Lee, Hyun-Ho Choi*, Seung-Chan Lim, Hyungsub Kim, Jeehyeon Na, and Howon Lee*, "Low-complexity Q-learning for Energy-aware Small-cell Networks with Integrated Access and Backhaul", IEEE Access, vol. 11, pp. 121529-121538, Oct. 2023.
  6. 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.
  7. Woongsup Lee, Howon Lee*, Hyun-Ho Choi*, "Deep Learning-based Network-Wide Energy Efficiency Optimization in Ultra-Dense Small Cell Networks", IEEE Trans. on Vehicular Technology, vol. 72, no. 6, pp. 8244-8249, Jun. 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. Howon Lee, Eunjin Kim, Hyungsub Kim, JeeHyeon Na, and Hyun-Ho Choi*, "Multi-Agent Q-Learning Based Cell Breathing Considering SBS Collaboration for Maximizing Energy Efficiency in B5G Heterogeneous Networks", Elsevier ICT Express, vol. 8, no. 4, pp. 525-529, Dec. 2022.
  10. 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.
  11. Eunjin Kim, Hyun-Ho Choi*, Hyungsub Kim, JeeHyeon Na, and Howon Lee*, "Optimal Resource Allocation Considering Non-Uniform Spatial Traffic Distribution in Ultra-Dense Networks: A Multi-Agent Reinforcement Learning Approach", IEEE Access, vol. 10, pp. 20455-20464, Feb. 2022.

    12. 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. 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.

    16. 2020
  16. 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.
  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. 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.
  22. Hyun-Ho Choi and Jung-Ryun Lee, "Local Flooding-based On-Demand Routing Protocol for Mobile Ad Hoc Networks", IEEE Access, vol. 7, no. 1, pp. 85937-85948, Jun. 2019.
  23. 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.
  24. 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.

    25. 2018
  25. 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.
  26. Hyun-Ho Choi and Wonjae Shin, "Slotted ALOHA for Wireless Powered Communication Networks", IEEE Access, vol. 6, no. 1, pp. 53342-53355, Sep. 2018.
  27. Seho Han, Kisong Lee, Hyun-Ho Choi, and Howon Lee*, "BiPAD: Binomial Point Process Based Energy-Aware Data Dissemination in Opportunistic D2D Networks", MDPI Energies, vol. 11, no. 8, pp. 1-9, Aug. 2018.
  28. Hyun-Ho Choi, Bongsoo Roh, Myounghun Han, and Jung-Ryun Lee, "Regional Route Maintenance Protocol Based on Local Pheromone Diffusion for Mobile Ad Hoc Networks", Springer Mobile Networks and Applications, vol. 23, no. 3, pp. 580-596, Jun. 2018.
  29. Ji-Young Jung, Hyun-Ho Choi*, and Jung-Ryun Lee*, "Survey of Bio-inspired Resource Allocation Algorithms and MAC Protocol Design Based on a Bio-Inspired Algorithm for Mobile Ad Hoc Networks", IEEE Communications Magazine, vol. 56, no. 1, pp 119-127, Jan. 2018.

    30. 2017
  30. 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.
  31. Hyun-Ho Choi and Jung-Ryun Lee, "Multi-Phased Carrier Sense Multiple Access with Collision Resolution and its Extension to Dynamic Multi-Phases", Springer Mobile Networks and Applications, vol. 22, no. 5, pp 918-930, Oct. 2017.
  32. Wonjae Shin, Jong-Bu Lim, Hyun-Ho Choi*, Jungwoo Lee, and H. Vincent Poor, "Cyclic Interference Alignment for Full-Duplex Multi-Antenna Cellular Networks", IEEE Transactions on Communications, vol. 65, no. 6, pp. 2657-2671, Jun. 2017.
  33. Wonjong Noh, Wonjae Shin, and Hyun-Ho Choi*, "Performance Analysis of User Pairing Algorithm in Full-Duplex Cellular Networks", Hindawi Mobile Information Systems, vol. 2017, pp. 1-12, Mar. 2017.
  34. 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.

    35. 2016
  35. Hyun-Ho Choi, Seok-Chul Kwon, Youngwook Ko, and Jung-Ryun Lee, "Self-Organization in Mobile Networking Systems", Hindawi Mobile Information Systems, vol. 2016, pp. 1-2, Dec. 2016.
  36. 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.
  37. 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.
  38. 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.
  39. 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.
  40. Hyun-Ho Choi, Jung-Ryun Lee, Bongsoo Roh, Mijeong Hoh, and HyungSeok Choi, "Bio-Inspired Routing Protocol Based on Pheromone Diffusion in Mobile Ad Hoc Networks", EAI Endorsed Transactions on Collaborative Computing, vol. 16, no. 9, May. 2016.
  41. 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.
  42. Youngjae Kim, Hyun-Ho Choi, and Jung-Ryun Lee, "A Bio-inspired Fair Resource-Allocation Algorithm for TDMA-based Distributed Sensor Networks for IoT", Hindawi International Journal of Distributed Sensor Networks, vol. 2016, pp. 1-10, Mar. 2016.
  43. 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.

    44. 2015
  44. Hyun-Ho Choi, "Ad Hoc Cooperative Vertical Handover for Next-Generation Heterogeneous Networks", AEU - International Journal of Electronics and Communications, vol. 69, no. 10, pp. 1557-1561, Oct. 2015.
  45. Hyun-Ho Choi, In-Ho Lee, and Howon Lee, "Delay Analysis of Carrier Sense Multiple Access with Collision Resolution", Journal of Communications and Networks, vol. 17, no. 3, pp. 275-285, Jun. 2015.

    46. 2014
  46. 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.
  47. Hyun-Ho Choi, Hyun-Gyu Lee, and Jung-Ryun Lee, "A New Energy-aware Source Routing Protocol for Maximization of Network Lifetime in MANET", IEICE Trans. on Information and Systems, vol. E97-D, no. 2, pp. 335-339, Feb. 2014.

    48. 2012
  48. 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.

    49. 2010
  49. Hyun-Ho Choi and Dong-Ho Cho, "On the Use of Ad Hoc Cooperation for Seamless Vertical Handoff and Its Performance Evaluation", Springer Mobile Networks and Applications, vol. 15, no. 5, pp. 750-766, Oct. 2010.
  50. Ki-Ho Lee, Hyun-Ho Choi*, and Dong-Ho Cho, "Performance Evaluation of Resource Allocation Scheme Based on Hierarchical Constellation in Cellular Networks", IEICE Trans. on Communications, vol. E93-B, no. 5, pp. 1289-1292, May. 2010.

    51. 2009
  51. Hyun-Ho Choi, Ohyoung Song, and Jung-Ryun Lee, "Voice-activity-based vertical handover in 3G-WLAN interworking networks", IET Electronics Letters, vol. 45, no. 21, pp. 1099-1101, Oct. 2009.

    52. 2007
  52. 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.

    53. 2003
  53. Jumin Lee, Hyun-Ho Choi*, Jemin Chung, and Dong-Ho Cho, "Performance Analysis of Handoff for Virtual Cellular Network with Centralized/Distributed Resource Control", IEICE Trans. on Communications, vol. E86-B, no. 9, pp. 2828-2834, Sep. 2003.

    54. 2002
  54. 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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