publications

publications by categories in reversed chronological order.

2026

  1. conference
    domestic
     KICS
    [C5] A Constraint-Aware Deep Reinforcement Learning for Resource Allocation in Safety-Critical Vehicle-to-Everything Integrated Sensing-and-Communication
    S. Eom , E. Seo , and S. Hwang*
    in Proc. 2026 KICS Summer Conference, Jeju, Korea, Jun 2026
    PDF
  2. journal
    international
     TVT
    [J12] Deep Reinforcement Learning for Adaptive Power Allocation in ISAC Systems With Mobile Target
    Z. Fu , S. Kim , S. Hwang* , J. Moon , J. Kim , J. Kim , and I. Lee
    early access in IEEE Trans. Veh. Technol., Jun 2026
    DOI arXiv
  3. journal
    international
     WCL
    [J11] Achievable Performance of Covert Communications via Power-Domain Binary Embedding
    J. Moon , S. Hwang* , J. Park , I. Bang , T. Kim , and Z. Fu
    IEEE Wirel. Commun. Lett., Jun 2026
    DOI

2025

  1. patent
    domestic
    [P7] Method and Apparatus for Generating Multi-agent Reinforcement Learning Model for Distributed Multi-UAV based Mobile Edge Computing Network
    S. Hwang* , H. Lee , M. Kim , and I. Lee
    Korean Patent Application No. KR 10-2025-0077126, Jun 2025
    PDF
  2. patent
    domestic
    [P6] Method and Apparatus for Generating Cooperative Message-based Multi-agent Reinforcement Learning Model for UAV-based Edge Computing Resource Optimization
    M. Kim , H. Lee , S. Hwang* , and I. Lee
    Korean Patent Application No. KR 10-2025-0077125, Jun 2025
    PDF
  3. patent
    domestic
    [P5] Intelligent Wi-Fi link assessment for Wi-Fi to cellular transition
    S. Hwang* , C. Yang , J. Yun , and J. Choi
    Korean Patent Application No. KR 10-2025-0000376, Jan 2025
  4. journal
    international
     TVT
    [J10] Covert communications in multi-antenna two-way relay systems
    Z. Fu , J. Moon , S. Hwang* , S. Kim , D. Zhang , and I. Lee
    IEEE Trans. Veh. Technol., Jan 2025
    DOI
  5. journal
    international
     IotJ
    [J9] Multiagent Deep Reinforcement Learning for Decentralized Multi-UAV Mobile Edge Computing Networks
    S. Hwang* , H. Lee , M. Kim , and I. Lee
    IEEE Internet Things J., May 2025
    DOI
  6. journal
    international
     TWC
    [J8] Comments on “Throughput maximization for UAV-Enabled integrated periodic sensing and communication”
    S. Shin , S. Hwang* , S. Kim , and I. Lee
    IEEE Trans. Wirel. Commun., Feb 2025
    DOI

2024

  1. patent
    domestic
    [P4] On-device deep reinforcement learning based intelligent Wi-Fi roaming method
    J. Yun , J. Choi , S. Hwang* , G. Kim , and C. Yang
    Korean Patent Application No. KR 10-2024-0119514, Sep 2024
  2. patent
    domestic
    [P3] Method and Apparatus for generating neural network model for each node of network with hierarchical tree structure based on distributed learning framework
    M. Kim , H. Lee , S. Hwang* , and I. Lee
    Korean Patent Application No. KR 10-2024-0027642, Feb 2024
  3. patent
    international
    [P2] Method and Apparatus for Transmission and Reception based on Line Panel Codebook In Wireless Communication System
    Z. Fu , S. Hwang* , J. Moon , and I. Lee
    U.S. Patent No. US 11,870,518 B2, Jan 2024
    PDF
  4. patent
    domestic
    [P1] Method and Apparatus for Transmission and Reception based on Line Panel Codebook In Wireless Communication System
    Z. Fu , S. Hwang* , J. Moon , and I. Lee
    Korean Patent No. KR 10-2622249, Jan 2024
    PDF
  5. journal
    international
     IotJ
    [J7] Cooperative multi-agent deep reinforcement learning methods for UAV-aided mobile edge computing networks
    M. Kim , H. Lee , S. Hwang* , M. Debbah , and I. Lee
    IEEE Internet Things J., Dec 2024
    DOI arXiv
  6. journal
    international
     IotJ
    [J6] Decentralized learning framework for hierarchical wireless networks: A tree neural network approach
    M. Kim , H. Lee , S. Hwang* , M. Kim , M. Debbah , and I. Lee
    IEEE Internet Things J., May 2024
    DOI

2022

  1. conference
    international
     ICTC
    [C4] Deep Reinforcement Learning Approach for Fairness-aware Scheduling in Wireless Networks
    M. Kim , S. Hwang* , and I. Lee
    in Proc. 13th International Conference on Information and Communication Technology Convergence (ICTC), Jeju Island, Korea, Republic of, Oct 2022
    DOI
  2. conference
    international
     ICTC
    [C3] Covert communications in two-way relay systems with energy harvesting
    Z. Fu , B. Ju , J. Moon , S. Hwang* , and I. Lee
    in Proc. 13th International Conference on Information and Communication Technology Convergence (ICTC), Jeju Island, Korea, Republic of, Oct 2022
    DOI
  3. conference
    international
     Globecom
    [C2] Deep reinforcement learning approach for UAV-Assisted mobile edge computing networks
    S. Hwang* , J. Park , H. Lee , M. Kim , and I. Lee
    in Proc. IEEE Global Communications Conference (Globecom), Rio de Janeiro, Brazil, Dec 2022
    DOI
  4. journal
    international
     WC
    [J5] Decentralized computation offloading with cooperative UAVs: Multi-agent deep reinforcement learning perspective
    S. Hwang* , H. Lee , J. Park , and I. Lee
    IEEE Wirel. Commun., Aug 2022
    DOI arXiv
  5. journal
    international
     TVT
    [J4] Deep recurrent Q-network methods for mmWave beam tracking systems
    J. Park , S. Hwang* , H. Lee , and I. Lee
    IEEE Trans. Veh. Technol., Dec 2022
    DOI
  6. journal
    international
     TVT
    [J3] A codebook design for FD-MIMO systems with multi-panel array
    Z. Fu , S. Hwang* , J. Moon , H. Ren , and I. Lee
    IEEE Trans. Veh. Technol., Dec 2022
    DOI arXiv

2020

  1. conference
    international
     WCNC
    [C1] Time switching protocol for multi-antenna SWIPT systems
    S. Kang , H. Lee , S. Hwang* , and I. Lee
    in Proc. IEEE Wireless Communications and Networking Conference (WCNC), Seoul, Korea (South), May 2020
    DOI
  2. journal
    international
     TVT
    [J2] Multi-agent deep reinforcement learning for distributed resource management in wirelessly powered communication networks
    S. Hwang* , H. Kim , H. Lee , and I. Lee
    IEEE Trans. Veh. Technol., Nov 2020
    DOI arXiv
  3. journal
    international
     WCL
    [J1] Deep learning-based limited feedback designs for MIMO systems
    J. Jang , H. Lee , S. Hwang* , H. Ren , and I. Lee
    IEEE Wirel. Commun. Lett., Apr 2020
    DOI arXiv