Impacts of Overlay Topologies and Peer Selection on Latencies in IoT Blockchain
Koki Koshikawa, Yue Su, Jong-Deok Kim, Won-Joo Hwang, Zhetao Li, Kien Nguyen, and Hiroo Sekiya
IEEE Transactions on Network and Service Management , vol.None, no.None, p.None, May 2026.
[Abstract | pdf]

Analysis and Design of High-Frequency CC/CV ZVS WPT System without Any Feedback from Receiver to Transmitter
Ayano Komanaka, Yinchen Xie, Yutaro Komiyama, Wenqi Zhu, Akihiro Konishi, Xiuqin Wei, Kien Nguyen, and Hiroo Sekiya
IEEE Access, Apr. 2026.
[Abstract | pdf]

High-Frequency Self-Synchronized Load-Independent Class-E Rectifier Using Fixed-Point Crossing Detection
Wenqi Zhu, Ayano Komanaka, Yutaro Komiyama, Kien Nguyen, Hirotaka Koizumi, and Hiroo Sekiya
IEEE Transactions on Power Electronics, vol.41, no.1, pp.1461-1474, Jan. 2026.
[Abstract | pdf]

Deep Learning-based Human Activity Recognition with FMCW Radar: A Review
Van Ngoc Dang, Ngoc Chau Hoang, Minh Thuy Le, Kien Nguyen, Quoc Cuong Nguyen
IEEE Sensors Journal, 2026.
[Abstract | pdf]

Class-E ZVS Inverter for CC/CV Wireless Power Transfer System
Ayano Komanaka, Yinchen Xie, Wenqi Zhu, Xiuqin Wei, Kien Nguyen, and Hiroo Sekiya
2026 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing, Feb. 2026.
[Abstract | pdf]

Numerical　Optimization　for　Capacitive Power Transfer System with Robustness to Load Variations and Capacitor Plate Misalignment
Takumi Kobayashi, Kien Nguyen, and Hiroo Sekiya
2026 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing, Feb. 2026.
[Abstract | pdf]

Mental-State Estimation Using Multi-FPGA SNN Based on Liquid State Machine
Haruto Ota, Ryuji Nagazawa, Kien Nguyen, Nobuyoshi Komuro and Hiroo Sekiya
2026 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing, Feb. 2026.
[Abstract | pdf]

Low Latency via Decentralized Coordinate-based Peer Selection in IoT Blockchain
Koki Koshikawa, Yue Su, Kien Nguyen and Hiroo Sekiya
2026 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing, Feb. 2026.
[Abstract | pdf]

Evolutionary Topology and Parameter Synthesis of Resonant Converters Using a Hybrid Algorithm
Naoki Fukuda,Yinchen Xie, Kien Nguyen and Hiroo Sekiya
2026 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing , Feb. 2026.
[Abstract | pdf]

An Investigation of Broker Selection’s Impact on Sharding IoT-Blockchain Performance
Yue Su, Yang Xiang, Kien Nguyen, Hiroo Sekiya
The 40th International Conference on Information Networking (ICOIN 2026), Jan. 2026.
[Abstract | pdf]

簡易物理モデルとニューラルネットワークを用いたハイブリッドトランスモデル
金磯 凜大郎，徐 ブンエイ，朱 聞起，関屋 大雄
電子通信エネルギー技術研究会 (EE), Jan. 2026.
[Abstract | pdf]

分散型仮想座標系に基づいたピア選択によるIoTブロックチェーンの遅延低減
越川 幸輝、蘇 悦、グエン キエン、関屋 大雄
センサネットワークとモバイルインテリジェンス研究会（SeMI）, Jan. 2026.
[Abstract | pdf]

回路シミュレータScideamを用いたトポロジー・サイジング同時最適化設計手法
福田 直輝， 謝 寅晨， 中村創一郎， 中原 正俊， 小河 裕樹，グエンキエン，関屋 大雄
電子通信エネルギー技術研究会 (EE), Jan. 2026.
[Abstract | pdf]

Wi-Fiハンドオーバーのためのデバイス上LLMの評価
永井 翔也、グエン キエン、関屋 大雄
センサネットワークとモバイルインテリジェンス研究会, Jan. 2026.
[Abstract | pdf]