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]

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, Nov. 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]

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]

無線脳型計算のコンセプトとAPCMA無線通信を用いた実装例
関屋大雄
電子情報通信学会ワイドバンドシステム研究会, 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]

Research and Development on Wire-Free Robot by Wireless Communication and Wireless Power Transfer
Kazunobu Serizawa, Takayuki Matsumuro, Satoru Shimizu, and Hiroo Sekiya
電子情報通信学会革新的無線通信技術に関する横断型研究会, 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]

ワイヤフリーロボット実現に向けた負荷非依存多出力WPTシステム
小西晃央，小野寺健，小宮山裕太郎，グエンキエン，関屋大雄
2023年電気学会電子・情報・システム部門大会, GS5-7, pp.1318-1323, Sept. 2023.
[Abstract | pdf]

IoT-BlockchainシステムにおけるIoTデバイスの性能評価
栗坂春輝, グエンキエン, 関屋大雄
電子情報通信学会情報ネットワーク研究会 (IN), Aug. 2023.
[Abstract | pdf]

CC/CV出力負荷非依存高周波WPTシステムの設計
厳　佳欣, 朱　聞起, 小宮山　裕太郎, 小西　晃央, 魏　秀欽, グエンキエン, 関屋　大雄
電子情報通信学会電子通信エネルギー技術研究会, vol.123, no.119, pp.55-60, July 2023.
[Abstract | pdf]

負荷非依存E/F級インバータを用いた多受電無線電力伝送システム
王　寒簫, 小宮山　裕太郎, 魏　秀欽, 小西　晃央, グエン　キエン, 関屋　大雄
電子情報通信学会電子通信エネルギー技術研究会 , vol.123, no.119, pp.61-66, July 2023.
[Abstract | pdf]

5G コアネットワークにおけるマルチパストランスポート技術を用いたスループット向上の実現
青柳俊司, グエンキエン, 関屋大雄
電子情報通信学会 NOLTAソサイエティ大会, June 2023.
[Abstract | pdf]

IoT-Blockchain システムにおける IoT デバイスの消費電力の測定
栗坂春輝, グエンキエン, 関屋大雄
電子情報通信学会 NOLTAソサイエティ大会, June 2023.
[Abstract | pdf]

Realization of Wireless-Friendly Software Defined Networking
Jiayang Chen, Kien Nguyen, Hiroo Sekiya
電子情報通信学会 NOLTAソサイエティ大会, June 2023.
[Abstract | pdf]

An Adaptive Simulated Annealing Particle Swarm Optimization Method
Yang Xiang, Kien Nguyen, Hiroo Sekiya
電子情報通信学会 NOLTAソサイエティ大会, June 2023.
[Abstract | pdf]

Evaluating Transaction Synchronization in FANET-based IoT-Blockchain System
Yue Su, Kien Nguyen, Hiroo Sekiya
電子情報通信学会 NOLTAソサイエティ大会, June 2023.
[Abstract | pdf]

バッテリー充電向け定電流/定電圧出力負荷非依存 WPT システムの設計
厳佳欣, 朱聞起, 小宮山 裕太郎, 謝寅晨, グエン・キエン, 関屋大雄
2023年NOLTAソサイエティ大会, no.NLS-41, June 2023.
[Abstract | pdf]

負荷変動及び位置ずれに対してロバストな 6.78MHz 一送電多受電無線電力転送システム
王 寒簫, 小宮山 裕太郎, 魏 秀欽, グエン キエン, 関屋大雄
NOLTAソサイエティ大会, June 2023.
[Abstract | pdf]

A Research on Decentralizing IoT Systems with Distributed Ledger Technologie
Kien Nguyen, Yue Su, Hiroo Sekiya
信学技報, 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]

非同期パルス符号多重通信を用いたWiBICの一応用
林　嘉穎、長澤 龍司、グエン　キエン、鳥飼　弘幸、長谷川　幹雄、キ ウォンジョーオー、関屋　大雄
信学技報, vol.122, no.453, pp.85-90, Mar. 2023.
[Abstract | pdf]

定電流給電と定電圧給電の双方が可能なE級負荷非依存インバータ回路
朱 聞起,駒中 綾乃,小宮山裕太郎,グエン・キエン, 関屋 大雄
電子情報通信学会電子通信エネルギー技術研究会(EE), Mar. 2023.
[Abstract | pdf]

連携協調動作するワイヤフリーロボットの研究開発概要
清水聡, 上羽正純, 関屋大雄, 宮坂明宏
電子情報通信学会短距離無線通信研究会, vol.122, no.401, SRW2022-51,, pp.43-46,, Mar. 2023.
[Abstract | pdf]

負荷非依存一定出力電流直列共振インバータ
小宮山裕太郎,朱聞起,グエンキエン,関屋大雄
電子情報通信学会電子通信エネルギー技術研究会(EE) EE2022-42, vol.122, no.343, pp.89-94, Jan. 2023.
[Abstract | pdf]

10Gbps ネットワークにおける TCP フローの公平性評価
青柳 俊司 グエン キエン 関屋 大雄
電気情報通信学会コミュニケーションクオリティ（CQ）研究会, Jan. 2023.
[Abstract | pdf]

SDNと暗号通貨を用いたVoIPに対するQoE提供システムの提案
政木　秀也, グエン キエン, 関屋 大雄
電子情報通信学会コミュニケーションクオリティ研究会（CQ）, Jan. 2023.
[Abstract | pdf]

An SDN-based Approach for Guaranteed QoS/QoE Provisioning in Wireless Networks
グエン キエン, 関屋大雄
AXIES 高品質・セキュリティICTワークショップ, Nov. 2023.
[Abstract | pdf]