International Journals

2023

• T. M. Hoang, L. T. Dung, B. C. Nguyen, N. V. Vinh, and T. Kim, "Beacon-Based Energy Harvesting UAV-Assisted NOMA Relay Systems for Short-Packet Communications," IEEE Access, vol. 11, pp. 105115 - 105129, Sep. 2023.

• T. M. Hoang, L. T. Dung, B. C. Nguyen, and T. Kim, "Performance analysis and optimization of UAV-assisted NOMA short packet communication systems," ICT express (accepted)

• W. Lee and T. Kim, "Multi-Agent Reinforcement Learning in Controlling Offloading Ratio and Trajectory for Multi-UAV Mobile Edge Computing," IEEE Internet of Things Journal (Early Access) 

• L. T. Dung and T. Kim, "Exploring the effects of directional antennas on the secure connectivity and hop count of secure multi-hop ad-hoc wireless networks," Computer Networks, vol. 232, Aug. 2023, 109845, https://doi.org/10.1016/j.comnet.2023.109845 

• T. M. Hoang, L. T. Dung, B. C. Nguyen, and T. Kim, "Outage and Throughput Analysis of UAV-Assisted NOMA Relay Systems With Indoor and Outdoor Users," IEEE Trans. Aerosp. Electron. Syst., vol. 59, no. 3,  pp. 2633 - 2647, June 2023.

• D. T. Tam, B. C. Nguyen, T. M. Hoang, L. T. Dung, N. V. Vinh, T. Kim, and W. Lee, "Combining FD-UAV and NOMA technologies in IoT sensor network with millimeter-wave communications," Int. J. Commun. Syst. (Early View) https://doi.org/10.1002/dac.5492 

• T. M. Hoang, L. T. Dung, B. C. Nguyen, X. H. Le, X. N. Tran, and T. Kim, "Outage Probability and Throughput of Mobile Multiantenna UAV-Assisted FD-NOMA Relay System With Imperfect CSI," IEEE System Journal, vol. 17, no. 1, pp. 1477-1488, March 2023

• M. Seol and T. Kim, "Performance Enhancement in Federated Learning by Reducing Class Imbalance of Non-IID Data," Sensors, 2023, 23, 1152. https:// doi.org/10.3390/s23031152

2022

• S. Khan, I. Ullah, F. Ali, M. Shafiq, Y. Y. Ghadi, and T. Kim, "Deep learning-based marine big data fusion for ocean environment monitoring: Towards shape optimization and salient objects detection," Front. Mar. Sci. 9:1094915. doi: 10.3389/fmars.2022.1094915

• Sumit et. al., "Energy Saving Implementation in Hydraulic Press Using Industrial Internet of Things (IIoT)," Electronics, 2022, 11, 4061. https://doi.org/10.3390/ electronics11234061 

• B. C. Nguyen, T. M. Hoang, L. T. Dung, N. V. Vinh, T. Kim, "On performance of full-duplex UAV system with multiple NOMA users and millimeter-wave communications," Physical Communication, https://doi.org/10.1016/j.phycom.2022.101895 

• T. Mazhar et. al., "A Novel Expert System for the Diagnosis and Treatment of Heart Disease," Electronics, 2022, 11, 3989. https://doi.org/10.3390/ electronics11233989 

• Y. Jeon, W. Lee, T. M. Hoang, and T. Kim, "Self-Organization of Multi-UAVs for Improving QoE in Unequal User Distribution," KSII Transactions on Internet and Information Systems, vol. 16, no. 4, pp 1351-1372, Apr. 2022. 

• I. Moon, L. T. Dung, and T. Kim, "Optimal 3D Placement of UAV-BS for Maximum Coverage Subject to User Priorities and Distributions," Electronics, 2022, 11(7), doi.org/10.3390/electronics11071036.

2021

• T. M. Hoang, L. T. Dung, B. C. Nguyen, X. N. Tran, and T. Kim, "Secrecy Outage Performance of FD-NOMA Relay System With Multiple Non-Colluding Eavesdroppers," IEEE Trans. on Veh. Technol., vol. 70, iss. 12, pp. 12985-12997, Dec. 2021.

• W. Lee, Y. Jeon, T. Kim, and Y.-I. Kim, "Deep Reinforcement Learning for UAV Trajectory Design Considering Mobile Ground Users," Sensors, 2021, vol. 21, doi.org/10.3390/s21248239.

• B. C. Nguyen, L. T. Dung, T. M. Hoang, X. N. Tran, and T. Kim, "Impacts of Imperfect CSI and Transceiver Hardware Noise on the Performance of Full-Duplex DF Relay System With Multi-Antenna Terminals Over Nakagami-m Fading Channels," IEEE Trans. on Communications, vol. 69, no. 10, pp. 7094- 7107, Oct. 2021.

• L. T. Dung and T. Kim, "Modeling and simulation of secure connectivity and hop count of multi-hop ad-hoc wireless networks with colluding and non-colluding eavesdroppers," Ad Hoc Networks, vol. 122 (2021), 102620.

• B. C. Nguyen, L. T. Dung, H. M. Nguyen, T. Kim, and Y.-I. Kim,"Impacts of Residual Self-Interference, Hardware Impairment and Cascade Rayleigh Fading on the Performance of Full-Duplex Vehicle-to-Vehicle Relay Systems," Sensors, 2021, vol. 21, iss. 16, doi:10.3390/s21165628  

• B. C. Nguyen, T. M. Hoang, L. T. Dung, and T. Kim, "On Performance of Two-Way Full-Duplex Communication System With Reconfigurable Intelligent Surface," IEEE Access, vol. 9, 2021, pp. 81274-81285.

• B. Kim and T. Kim, "Relay Positioning for Load-Balancing and Throughput Enhancement in Dual-Hop Relay Networks ," Sensors, 2021, 21, 1914, . https://doi.org/ 10.3390/s21051914.

• B. C. Nguyen, T. M. Hoang, L. T. Dung, and T. Kim, "Impacts of Nonlinear Energy Harvesting and Residual Self-Interference on the Performance of Full-Duplex Decode-and-Forward Relay System," IEEE Access, vol. 9, 2021, pp. 42333-42344.

• Y. Jeon, T. Kim, and T. Kim, "Fast and Robust Time Synchronization with Median Kalman Filtering for Mobile Ad-Hoc Networks ," Sensors, 2021, 21, 590. https://doi.org/10.3390/s21020590.

• L.-A. Phan, T. Kim, and T. Kim, "Robust Neighbor-aware Time Synchronization Protocol for Wireless Sensor Network in Dynamic and Hostile Environments ," IEEE Internet of things journal, vol. 8, iss. 3 pp. 1934-1945, Feb. 2021.

2020

• J. S. Lee, Y.-S. Yoo, H. Choi, T. Kim, and J. K. Choi, "Group Connectivity-Based UAV Positioning and Data Slot Allocation for Tactical MANET ," IEEE Access, vol. 8, 2020, pp. 220570-220584. 

• T. M. Hoang, B. C. Nguyen, L. T. Dung, and T. Kim, "Outage Performance of Multi-Antenna Mobile UAV-Assisted NOMA Relay Systems Over Nakagami-m Fading Channels ," IEEE Access, vol. 8, 2020, pp. 215033-215043. 

• W. Lee, T. Kim, and T. Kim, "Distributed Node Scheduling with Adjustable Weight Factor for Ad-hoc Networks ," Sensors, 2020, 20, 5093; doi:10.3390/s20185093 .

• T.-T. Nguyen, T. Kim, and T. Kim, "A Distributed TDMA Scheduling Algorithm Using Topological Ordering for Wireless Sensor Networks ," IEEE Access, vol. 8, pp. 145316-145331, Aug. 2020. 

• W. Lee, T. Kim, T. Kim, J. Lee, and J.-H. Ham, "Distributed Node Scheduling Considering Traffic Priority for Wireless Ad hoc Networks ," Institute of Control, Robotics and Systems (Scopus), vol. 26, no, 2, pp, 84-91, Feb. 2020.

• A. Abbas, N. Hussain, M.-J. Jeong, J. Park, K. S. Shin, T. Kim, and N. Kim, "A Rectangular Notch-Band UWB Antenna with Controllable Notched Bandwidth and Centre Frequency ," Sensors, 2020, 20, 777; doi:10.3390/s20030777 .

• N. Hussain, M.-J. Jeong, A. Abbas, T. Kim, and N. Kim, "A Metasurface-Based Low-Profile Wideband Circularly Polarized Patch Antenna for 5G Millimeter-Wave Systems ," IEEE Access, vol. 8, pp. 22127-22135, Jan. 2020. 

• H.-J. Yu and T. Kim, "Optimization of Uplink Rate and Fronthaul Compression in Cloud Radio Access Networks," Future Generation Computer System, vol. 102, pp. 465-471, Jan. 2020.

2019

• Y. J. Kim, L.-A. Phan, T. Kim, T.-H. Kim, J.-S. Lee, and J.-H. Ham, "Adaptive Gradient Time Synchronization Protocol in Wireless Ad-hoc Networks,"  Journal of Institute of Control, Robotics, and Systems, vol. 25, no. 12,  pp. 1116-1123, Dec. 2019.

• J.-S. Lee,  Y.-S. Yoo, H. S. Choi, T. Kim, and J. K. Choi, "Energy-Efficient TDMA Scheduling for UVS Tactical MANET," IEEE Communications Letters, vol. 23, no. 11, pp. 2126-2129, Nov. 2019.

• L-A. Phan, T. Kim, T.-H. Kim, J.-S. Lee, and J-.H. Ham, "Performance Analysis of Time Synchronization Protocols in Wireless Sensor Networks," Sensors, vol. 19, no. 13, Sep. 2019.

• H. Yu and T. Kim, "Training and Data Structures for AN-Aided Secure Communication," IEEE System Journal , vol. 13, no. 3, pp. 2869-2872, Sep. 2019.

• S.-Y. Lee and T. Kim,  "Optimal Relay Station Placement with Non-uniform User Distribution," Wireless Personal Communications, vol. 107, no. 1, pp. 121-136,  Sep. 2019.

2018

• T. Kim and H.-J. Yu, "Resource Planning and Backhaul-link Optimisation for Relay Networks," IET Communications , vol. 12, no. 17, pp. 2076-2086, Oct. 2018.

• H.-J. Yu, T. Kim, and H. Jafarkhani, "Wireless Secure Communication with Beamforming and Jamming in Time-Varying Wiretap Channels,"  IEEE Trans.on Information and Forensics, vol. 13, no. 8, pp. 2087-2100,  Aug. 2018.

•  W.-B. Park and T. Kim, "Adaptive RTS/CTS-exchange and Rate Prediction in IEEE 802.11 WLANs," IEICE Trans. on Communications, vol. E101-B, no. 6, pp. 1485-1493, June 2018.

2017

• T. Kim, K.-H. An, and H.-J. Yu, "Optimal Resource Planning with Interference Coordination for Relay-Based Cellular Networks," KSII Transactions on Internet and Information Systems, vol. 11, no. 11, pp. 5261-5281, Nov. 2017.

•  T. Kim, K.-H. An, and H.-J. Yu, "Performance analysis of centralised and distributed scheduling schemes for mobile Multihop relay systems," IET Communications, vol. 11, no. 1, pp. 69-75, Jan. 2017.

2016

•  T. Kim and B.-K. Kim, and H.-J. Yu, "Efficient Resource Allocation for Proportional Fair Schedulers in Multihop Relay Networks," IEICE Trans. Fundamental  of Electronics Communications and  Computer Sciences, vol. E99A, no. 9, pp. 1750-1752, Sep. 2016.

•  H.-J. Yu and T. Kim, "Regularized Zero-Forcing Beam Design under Time-Varying Channels," ETRI Journal, vol. 38, no. 3, pp. 435-443, June 2016.  

2015

•  T. Kim and S.-G Choi, "Performance Analysis and Optimum Resource Allocation in Mobile Multihop Relay System," IEICE Transactions on Communications, vol. E98-B, no. 6, pp. 1078-1085, June 2015.

2014

• H.-J. Yu and T. Kim, "Beamforming Transmission in IEEE 802.11ac under Time-Varying Channels," Scientific World Journal, vol. 2014, ID-920937.

~ 2013

• T. Kim and J.-T. Lim, "Statistical quality-of-service Analysis in Multiuser Diversity System Enhanced with Queue Information," IET Communications, vol. 7, no. 7, pp. 628-633, May 2013

• T. Kim and J.-T. Lim, "Capacity Analysis and Feedback Threshold Optimization in Fair Multiuser Diversity System," IEEE Transactions on Vehicular Technology, vol. 61, no. 9, pp. 4189-4194, Nov. 2012

• T. Kim and J.-T. Lim, "Reduced Feedback for Capacity and Fairness Tradeoff in Multiuser Diversity," IET Communications, vol. 5, no. 7, pp. 945-950, 2011

• T. Kim and J.-T. Lim, "Queuing Analysis in Multiuser Diversity System with Adaptive Modulation and Coding Scheme," IEEE Transactions on Vehicular Technology, vol. 60, no. 1, pp. 338-342, Jan. 2011

• T. Kim and J.-T. Lim, "QoS Supporting Downlink Scheduling Scheme in WiMAX Wireless Access Systems," IET Communications, vol. 4, no. 1, pp. 32-38, Jan. 2010

• T. Kim and J.-T. Lim, "Capacity and Fairness Tradeoff in Multiuser Scheduling System with Reduced Feedback," IEEE Communications Letters, vol. 13, no. 11, pp. 841-843, Nov. 2009

• T. Kim and J.-T. Lim, "Throughput Analysis Considering Coupling Effect in IEEE 802.11 Networks with Hidden Stations," IEEE Communications Letters, vol. 13, no. 3, pp. 175-177, March 2009

• T. Kim and J.-T. Lim, "Rate Adaptation Based on Collision Probability for IEEE 802.11 WLANs," IEICE Transactions on Communications, vol. E91-B, no. 4, pp. 1227-1231, Apr. 2008

4. K-비동기식 연합학습의 동적 윈도우 조절과 모델 안정성 향상 알고리즘 

  김효상, 김태준, 한국산업정보학회논문지, 28권, 4호, pp. 21 - 43, 2023년 8월

3. 분산 클러스터 환경에서 오픈데이라이트 컨트롤러 성능 분석 및 최적화

  이솔이, 김태홍, 김태준, 한국정보처리학회 논문지, 6권 11호, pp. 453-462, 2017년 11월

2. 멀티 홉 릴레이 네트워크에서 간섭을 완화하는 동적 자원 할당 기법

  안광훈, 김태준, 한국정보처리학회 논문지, 5권, 5호, pp. 103-108, 2016년 5월

1. IEEE 802.15.4 기반의 무선 센서네트워크에서 숨은노드충돌 방지와 성능향상 기법

    김태준, 안광훈, 한국정보처리학회 논문지, 4권, 7호, pp. 235-238, 2015년 7월