Analysis and design of class-Φ22 wireless power transfer system Weisen Luo, Xiuqin Wei, and Hiroo Sekiya IEICE Transactions on Communications, vol.106, no.12, pp.1402-1410, Dec. 2023. [Abstract | pdf] QoE Provisioning System for VoIP and Video Streaming using Software-Defined Networking and IOTA Micropayment Jiayang Chen, Hideya Masaki, Kien Nguyen, Hiroo Sekiya IEICE Communications Express, vol.X12-B, no.12, Dec. 2023. [Abstract | pdf] Analysis of Load-Independent ZCS Parallel-Resonant Inverter With Constant Current Wenqi Zhu, Yutaro Komiyama, Ayano Komanaka, Kien Nguyen, and Hiroo Sekiya IEEE Transactions on Industrial Electronics, doi:10.1109/TIE.2023.3333019., Nov. 2023. [Abstract | pdf] Attentional Ensemble Model for Accurate Discharge and Water Level Prediction with Training Data Enhancement Anh Duy Nguyen, Viet Hung Vu, Duc Viet Hoang, Thuy Dung Nguyen, Kien Nguyen, Phi Le Nguyen, Yusheng Ji Engineering Applications of Artificial Intelligence, vol.126, no.Part D, Nov. 2023. [Abstract | pdf] Hybrid quantum convolutional neural networks for UWB signal classification Seon-Geun Jeong, Quang-Vinh Do, Hae-Ji Hwang, Mikio Hasegawa, Hiroo Sekiya, and Won-Joo Hwang IEEE Access, vol. 11, pp.113726-113739, Oct. 2023. [Abstract | pdf] Mental-state estimation model with time-series environmental data regarding cognitive function Isao Kurebayashi, Koshiro Maeda, Nobuyoshi Komuro, Keita Hirai, HiroonSekiya, and Makoto Ichikawa Internet of Things, vol.vol 22, July 2023. [Abstract | pdf] An Accurate Platform for Investigating TCP Performance in Wi-Fi Networks Aoyagi, Shunji, Yuki Horie, Do Thi Thu Hien, Thanh Duc Ngo, Duy-Dinh Le, Kien Nguyen, and Hiroo Sekiya Future Internet, vol.15, no.7, p.246, July 2023. [Abstract | pdf] An Implementation and Evaluation of MPTCP-based IoT Router Taichi Tsuru, Mikio Hasegawa, Yozo Shoji, Kien Nguyen, Hiroo Sekiya Multimedia Tools and Applications (MTA), May 2023. [Abstract | pdf] Q-learning-based Distributed Multi-Charging Algorithm for Large-scale WRSNs Nguyen Thanh Long, Tran Thi Huong, Nguyen Ngoc Bao, Huynh Thi Thanh Binh, Phi Le Nguyen, Kien Nguyen IEICE Transaction on Nonlinear Theory and Its Applications (NOLTA), vol.14, no.1, pp.18-34, Jan. 2023. [Abstract | pdf] Fine-grained Quality of Service Provision with Micropayment in Wireless Networks Hideya Masaki, Kien Nguyen, Hiroo Sekiya IEICE Transaction on Nonlinear Theory and Its Applications (NOLTA), vol.14, no.1, pp.50-65, Jan. 2023. [Abstract | pdf]

Perpetual Sensor Networks with the Minimum Number of Mobile Chargers Minh Quang Le, Nguyen Nang Hung, Kien Nguyen, Phi Le Nguyen, Phan Thuan Do ACM SOICT 2023, pp.282-288, Dec. 2023. [Abstract | pdf] An Evaluation of IoT Device Performance in Ethereum-based IoT System Haruki Kurisaka, Phi-Le Nguyen, Kien Nguyen and Hiroo Sekiya 2023 RIVF International Conference on Computing and Communication Technologies (RIVF), pp.130-135, Dec. 2023. [Abstract | pdf] Simple Function Learning Using SNN Jiaying Lin, Ryuji Nagazawa, Kien Nguyen, Hiroyuki Torikai, Mikio Hasegawa, Hiroo Sekiya NCN, Dec. 2023., Dec. 2023. [Abstract | pdf] Performance Enhancement of Occupancy Estimation through Spike-Based Reservoir Haruto Ota, Ryuji Nagazawa, Jiaying Lin, Kien Nguyen and Hiroo Sekiya NCN, Nov. 2023. [Abstract | pdf] UWB NLOS/LOS classification using hybrid quantum convolutional neural networks Seon-Geun Jeong, Quang-Vinh Do, Hae-Ji Hwang, Mikio Hasegawa, Hiroo Sekiya, and Won-Joo Hwang 2023 IEEE International Conference on Consumer Electronics-Asia (ICCE-Asia), pp.1-2, Oct. 2023. [Abstract | pdf] Comparative Study of German and Japanese University Homepages Franziska Wotschel, Paula Nuber, Kien Nguyen, Hiroo Sekiya IEEE ISCIT 2023, pp.318-323, Oct. 2023. [Abstract | pdf] Reconfigurable Class-E/EF Load-independent Inverter with CC-CV Output, W. Zhu, A. Komanaka, Y. Komiyama, X. Wei, K. Nguyen, and H. Sekiya IEEE Energy Convers. Congr. Expo. (ECCE), pp.2307-2312, Oct. 2023. [Abstract | pdf] Load-Independent High-Frequency WPT System for Multiple Receivers With Single Transmitter Hanxiao Wang, Yutaro Komiyama,Xiuqin Wei, Akihiro Konishi,Kien Nguyen, and Hiroo Sekiya The 49th Annual Conference of the IEEE Industrial Electronics Society (IECON 2023), Oct. 2023. [Abstract | pdf] Pavlovian Conditioning Modeling Using Wireless Spiking Neural Network Jiaying Lin, Ryuji Nagazawa, Kien Nguyen, Mikio Hasegawa, Hiroyuki Torikai, Won-Joo Hwang, and Hiroo Sekiya 2023 20th International SoC Design Conference (ISOCC), pp. 163?164, IEEE, 2023., Oct. 2023. [Abstract | pdf] An Extensive Evaluation of TCP Congestion Control in 10 Gbps Network Shunji Aoyagi, Jong-Deok Kim, Kien Nguyen, Hiroo Sekiya 2023 24th Asia-Pacific Network Operations and Management Symposium (APNOMS), Sept. 2023. [Abstract | pdf] Simple Applications of WiBIC with Asynchronous Pulse Code Multiple Access Jiaying Lin, Ryuji Nagasawa, Kien Nguyen† , Hiroyuki Torikai, Mikio Hasegawa,Won-Joo Hwang and Hiroo Sekiya IEICE Proceedings Series,, vol.76, no.B2L-24, Sept. 2023. [Abstract | pdf] Design of High-Frequency CC/CV Output Load- Independent WPT System Jiaxin Yan, Wenqi Zhu, Akihiro Konishi,Xiuqin Wei, Kien Nguyen, and Hiroo Sekiya 12th INTERNATIONAL CONFERENCE ON RENEWABLE ENERGY RESEARCH AND APPLICATIONS(ICRERA), Aug. 2023. [Abstract | pdf] Load-Independent Multiple Output WPT System With Fixed Coupling Coils Akihiro Konishi, Ken Onodera, Yutaro Komiyama, Xiuqin Wei, Kien Nguyen, Hiroo Sekiya The 20th International SoC Conference (ISOCC 2023), Aug. 2023. [Abstract | pdf] A Data-driven Scheduling Strategy for Mobile Air Quality Monitoring Devices Giang Nguyen, Thi Ha Ly Dinh, Thanh Hung Nguyen, Kien Nguyen, Phi Le Nguyen Asian Conference on Intelligent Information and Database Systems (ACIIDS), July 2023. [Abstract | pdf] Design and Construction of Indoor People Number Estimation System Ryuji Nagazawa, Jiaying Lin, Kien Nguyen, Hiroo Sekiya, Won-Joo Hwang, Hiroyuki Torikai ISSN 1975-4736 MITA2023, July 2023. [Abstract | pdf] Overlapping Channel Bonding Allocation for Dense WLANs under Imbalanced Traffic Demands Hong-Nhat Hoang, Kien Nguyen, Hiroo Sekiya, Chang-Hong Lee, Dong-Hyun Kim, Jong-Deok Kim IEEE VTC-Spring 2023, June 2023. [Abstract | pdf] Simulator-Based Optimization Software for High-Frequency Power-Electronics Circuits Yuichi Hirama, Ayano Komanaka, Yutaro Komiyama, Wenqi Zhu, Kien Nguyen, Xiuqin Wei, Hiroo Sekiya 2023 IEEE International Symposium on Circuits and Systems (ISCAS2023), pp.1-5, May 2023. [Abstract | pdf] Self-Tuned Series Resonant Power Oscillator with Load-independent Operation Yutaro Komiyama, Wenqi Zhu, Ayano Komanaka, Xiuqin Wei, Nguyen Kien, and Hiroo Sekiya 2023 IEEE International Symposium on Circuits and Systems (ISCAS2023), pp.1-5, May 2023. [Abstract | pdf] Performance Evaluation of Ethereum Blockchain on Flying Ad-hoc Network Yue Su, Kien Nguyen, Hiroo Sekiya 2023 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'23), Mar. 2023. [Abstract | pdf] Platform Design for Wireless Brain-Inspired Computing Ryuji Nagazawa, Jiaying Lin, Kien Nguyen, Won-Joo Hwang, Hiroyuki Torikai, Mikio Hasegawa, Hiroo Sekiya 2023 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'23), Mar. 2023. [Abstract | pdf] A Guaranteed QoE Provision using Software Defined Networking and Cryptocurrency Hideya Masaki, Kien Nguyen, Hiroo Sekiya 2023 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'23), Mar. 2023. [Abstract | pdf] Analysis and Design of Push-pull Load-independent Class-E Frequency Tripler Yinchen Xie, Wenqi Zhu,Yutaro Komiyama, Kien Nguyen, and Hiroo Sekiya 2023 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'23),, Mar. 2023. [Abstract | pdf] Load-Independent Constant-Current/Zero-Current Switching Inverter with Series Resonant Filter Yutaro Komiyama, Wenqi Zhu, Kien Nguyen, and Hiroo Sekiya 2023 IEEE Applied Power Electronics Conference and Exposition, pp.490-494, Mar. 2023. [Abstract | pdf] Wireless Power Transfer System with Series Resonant Inverse Class-E Inverter Yutaro Komiyama, Wenqi Zhu, Wei Xiuqin, Kien Nguyen, and Hiroo Sekiya 2023 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'23), pp.194-197, Mar. 2023. [Abstract | pdf] A Q-learning-based Multipath Scheduler for Data Transmission Optimization in Heterogeneous Wireless Networks Thanh Trung Nguyen, Minh Hai Vu, Phi Le Nguyen, Phan Thuan Do, Kien Nguyen IEEE CCNC 2023, Jan. 2023. [Abstract | pdf] Latency Assessment of IoT-Blockchain System based on Mobile Ad-hoc Network Yue Su, Jong Deok Kim, Kien Nguyen, Hiroo Sekiya Japan-Korea Joint Workshop on Complex Communication Sciences (JKCCS'23), Jan. 2023. [Abstract | pdf]

A Software-Defined Networking Approach for Constructing Rural Network Infrastructure Teresa Venegas, Yue Su , Jiayang Chen , Kien Nguyen and Hiroo Sekiya NCN2023 IEEE Workshop on Nonlinear Circuit Networks, Dec. 2023. [Abstract | pdf] Bain-Inspired Computing and Implementation Example Using APCMA Wireless Communication (in Japanese) Hiroo Sekiya IEICE, vol.123, no.314, WBS2023-56, pp.144-149, Dec. 2023. [Abstract | pdf] Performance Enhancement of Occupancy Estimation through Spike-Based Reservoir Haruto Ota, Ryuji Nagazawa, Jiaying Lin, Kien Nguyen and Hiroo Sekiya NCN2023 IEEE Workshop on Nonlinear Circuit Networks, Dec. 2023. [Abstract | pdf] Assessing Effects of Overlay Networks on Latency in IoT Blockchain Koki Koshikawa, Kien Nguyen, and Hiroo Sekiya NCN2023 IEEE Workshop on Nonlinear Circuit Networks, Nov. 2023. [Abstract | pdf] 無線通信と無線給電を用いたワイヤフリーロボットの研究開発 (in Japanese) 芹澤和伸, 松室尭之, 清水聡, 関屋大雄 IEICE Tech. Rep, Oct. 2023. [Abstract | pdf] An Improved Location Fingerprinting Method for 5G Ultra-Dense Networking Scenarios Yang Xiang, Yue Su, Kien Nguyen, Hiroo Sekiya IEICE Society Conference, BS-3-6, Sept. 2023. [Abstract | pdf] Load-Independent Multiple Output WPT System for Realizing Wire-Free Robots (in Japanese) Akihiro Konishi, Ken Onodera, Yutaro Komiyama, Kien Nguyen, Hiroo Sekiya 2023 Annual Conference on Electronics, Information and Systems Institute of Electrical Engineers of Japan, pp.1318-1323, Sept. 2023. [Abstract | pdf] Performance Evaluation of IoT Devices in IoT-Blockchain Systems (in Japanese) Haruki KURISAKA, Kien NGUYEN, Hiroo SEKIYA Technical Committee on Information Networks, Aug. 2023. [Abstract | pdf] Design of CC/CV Output Load-Independent High-Frequency WPT System (in Japanese) Jiaxin YAN, Wenqi ZHU, Yutaro KOMIYAMA, Akihiro KONISHI, xiuqin WEI, Kien NGUYEN, Hiroo SEKIYA Technical Committee on Energy Engineering in Electronics and Communications , vol.123, no.119, pp.55-60, July 2023. [Abstract | pdf] A multi-receiver WPT system with load-independent class-E/F inverter (in Japanese) HanXiao Wang,Yutaro Komiyama,Xiuqin Wei,Akihiro Konishi,Kien Nguyen,Hiroo Sekiya Technical Committee on Energy Engineering in Electronics and Communications , vol.123, no.119, pp.61-66, July 2023. [Abstract | pdf] Realization of Throughput Improvement Using Multipath Transport Technology in 5G Core Networks (in Japanese) Shunji Aoyagi, Kien Nguyen, Hiroo Sekiya The 2023 IEICE NOLTA Conference, June 2023. [Abstract | pdf] Evaluating Power Consumption of IoT Devices in IoT-Blockchain Systems (in Japanese) Haruki Kurisaka, Kien Nguyen, Hiroo Sekiya The 2023 IEICE NOLTA Conference, June 2023. [Abstract | pdf] Realization of Wireless-Friendly Software Defined Networking Jiayang Chen, Kien Nguyen, Hiroo Sekiya The 2023 IEICE NOLTA Conference, June 2023. [Abstract | pdf] An Adaptive Simulated Annealing Particle Swarm Optimization Method Yang Xiang, Kien Nguyen, Hiroo Sekiya The 2023 IEICE NOLTA Conference, June 2023. [Abstract | pdf] Evaluating Transaction Synchronization in FANET-based IoT-Blockchain System Yue Su, Kien Nguyen, Hiroo Sekiya The 2023 IEICE NOLTA Conference, June 2023. [Abstract | pdf] Design of A Constant-Current/Constant-Voltage Output Load-independent WPT System for Battery Charging (in Japanese) JiaXin Yan, WenQi Zhu, Yutaro Komiyama, YinChen Xie, Kien Nguyen, Hiroo Sekiya The 2023 IEICE NOLTA Conference, June 2023., no.NLS-41, June 2023. [Abstract | pdf] Robust 6.78MHz Wireless Power Transfer System for Multiple Receivers against Load Variations and Misalignment (in Japanese) Hanxiao Wang, Yutaro Komiyama, Xiuqin Wei, Kien Nguyen, Hiroo Sekiy The 2023 IEICE NOLTA Conference, June 2023., June 2023. [Abstract | pdf] A Research on Decentralizing IoT Systems with Distributed Ledger Technologie Kien Nguyen, Yue Su, Hiroo Sekiya , vol.123, no.52, pp.49-54, May 2023. [Abstract | pdf] A Research on Decentralizing IoT Systems with Distributed Ledger Technologies Kien Nguyen, Yue Su,and Hiroo Sekiya IEICE Technical Report, vol.123, no.52, pp.49-54, May 2023. [Abstract | pdf] A Universal 5G Ultra-Dense Network Simulation Platform for Indoor Positioning Yang Xiang, Kien Nguyen, Hiroo Sekiya Institute of Electronics, Information and Communication Engineers, Mar. 2023. [Abstract | pdf] Simple Applications of WiBIC with Asynchronous Pulse Code Multiple Access (in Japanese) Jiaying LIN, Nagasawa RYUJI, Kien NGUYEN, Hiroyuki TORIKAI, Mikio HASEGAWA, Won-Joo HWANG, Hiroo SEKIYA IEICE Technical Report, vol.122, no.453, pp.85-90, Mar. 2023. [Abstract | pdf] Load-independent Class-E Inverter with Constant-Current and Constant-Voltage Output  (in Japanese) Wenqi ZHU, Ayano KOMANAKA, Yutaro KOMIYAMA, Kien NGUYEN, Hiroo SEKIYA Technical Committee on Energy Engineering in Electronics and Communications , Mar. 2023. [Abstract | pdf] Research and Development Overview of Cooperative Wire-Free Robots (in Japanese) Satoru Shimizu, Masazumi Ueba, Hiroo Sekiya, Akihiro Miyasaka IEICE, vol.122, no.401, SRW2022-51,, pp.43-46,, Mar. 2023. [Abstract | pdf] Load-Independent Constant-Current Output Series-Resonant Inverter (in Japanese) Yutaro Komiyama, Wenqi Zhu, Kien Nguyen, Hiroo Sekiya Technical Committee on Energy Engineering in Electronics and Communications EE2022-42, vol.122, no.343, pp.89-94, Jan. 2023. [Abstract | pdf] A Fairness Evaluation of TCP Flows in 10Gbps Network (in Japanese) Shunji Aoyagi, Kien Nguyen, Hiroo Sekiya Technical Committee on Communication Quality , Jan. 2023. [Abstract | pdf] Proposal of QoE Provisioning System for VoIP using SDN and Cryptocurrency (in Japanese) Hideya Masaki, Kien Nguyen, Hiroo Sekiya Technical Committee on Communication Quality , Jan. 2023. [Abstract | pdf]