Continuous class-F power amplifier using quasi-elliptic low-pass filtering matching network
Sepehr Zarghami, Mohsen Hayati, Marian K. Kazimierczuk, and Hiroo Sekiya
IEEE Transactions on Circuits and Systems II: Express Briefs, vol.67, no.11, pp.2407-2411, Nov. 2020.
[Abstract | pdf]

Design of class-E_M amplifier with consideration of parasitic non-linear capacitances and on-state resistance
Hamed Abbasi, Mohsen Hayati, Marian K. Kazimierczuk, and Hiroo Sekiya
IET Power Electronics, vol.13, no.14, Nov. 2020.
[Abstract | pdf]

An automated design procedure for class-E amplifier
Yuichi Tanji, Haruna Matsushita, and Hiroo Sekiya
Nonlinear Theory and Its Applications, IEICE, vol.11, no.4, pp.527-545, Oct. 2020.
[Abstract | pdf]

Throughput and Delay Analysis for IEEE 802.11 Multi-hop Networks Considering Data Rate
Takeshi Kanematsu, Kosuke Sanada, Zhetao Li, Tingrui Pei, Young-June Choi, Kien Nguyen, Hiroo Sekiya
International Journal of Distributed Sensor Networks, Sept. 2020.
[Abstract | pdf]

Throughput and Delay Analysis of IEEE 802.11- Based Tree-Topology Networks
Takeshi Kanematsu, Yin Wan, Kosuke Sanada, Zhetao Li, Tingrui Pei, Young -June Choi, Kien Nguyen, Hiroo Sekiya
IEEE Open Journal of the Communications Society, Sept. 2020.
[Abstract | pdf]

AR-CNN: An Attention Ranking Network for Learning the Urban Perception
Zhetao Li, Ziwen Chen, Wei-shi Zheng, Sangyoon Oh, Kien Nguyen
Springer Science China Information Sciences, Aug. 2020.
[Abstract | pdf]

Analytical evaluation of a WLAN with dense network nodes considering capture effect
Takeshi Kanematsu, Yuto Yoshida, Zhetao Li, Tingrui Pei, Young-June Choi, Kien Nguyen, and Hiroo Sekiya
IEICE Transactions on Communications, vol.E103-B, no.7, July 2020.
[Abstract | pdf]

Generalized Analysis and performance investigation of the class-E/Fn rectifiers
Asiya, Xiuqin Wei, Jingyue Ma, Tatsuki Osato, Wenqi Zhu, Kien Nguyen, and Hiroo Sekiya
IEEE Access, vol.8, pp.124145-124157, June 2020.
[Abstract | pdf]

A novel light-weight subjective trust inference framework in MANETs
Hui Xia, Zhetao Li, Yuhui Zheng, Anfeng Liu, Young-June Choi, and Hiroo Sekiya
IEEE Transactions on Sustainable Computing, vol.5, no.2, pp.236-248, June 2020.
[Abstract | pdf]

Design of load-independent class-E inverter with MOSFET gate-to-drain and drain-to-source parasitic capacitances
Weisen Luo, Yusuke Ogi, Fumiya Ebihara, Xiuqin Wei, and Hiroo Sekiya
Nonlinear Theory and Its Applications, IEICE, pp.267-277, Apr. 2020.
[Abstract | pdf]

Analysis and design of generalized class-E rectifier
Asiya, Tatsuki Osato, Xiuqin Wei, Kien Nguyen, and Hiroo Sekiya
Nonlinear Theory and Its Applications, IEICE, vol.11, no.2, pp.206-223, Apr. 2020.
[Abstract | pdf]

Steady-state analysis and design of phase-controlled class-D ZVS inverter
Tatsuki Osato, Xiuqin Wei, Asiya, Kien Nguyen, and Hiroo Sekiya
Nonlinear Theory and Its Applications, IEICE, vol.11, no.2, pp.189-205, Apr. 2020.
[Abstract | pdf]

Locking range maximization in injection-locked class-E oscillator -A case study for optimizing synchronizability
Yoji Yabe, Hisa-Aki Tanaka, Hiroo Sekiya, Masaki Nakagawa, Fumito Mori, Kensuke Utsunomiya, and Akira Keida
IEEE Transactions on Circuits and Systems I: Regular Papers 2020, vol.67, no.5, pp.1762-1774, Mar. 2020.
[Abstract | pdf]

Throughput analysis of IEEE 802.11 WLANs with inter-network interference
Jingwei Liu, Takumi Aoki, Zhetao Li, Tingrui Pei, Young-june Choi, Kien Nguyen, and Hiroo Sekiya
Applied Sciences, vol.10, no.6, p.2192, Mar. 2020.
[Abstract | pdf]

An opportunistic directional MAC protocol with pulse/tone exchange in wireless ad-hoc networks
Tetsuro Okazawa, Jing Ma, Nobuyoshi Komuro, Youngjune Choi, Zhetao Li, Tingrui Pei, Hiroo Sekiya
Wireless Personal Communications, vol.111, pp.1187-1205, Mar. 2020.
[Abstract | pdf]

Analysis and Design of Generalized Class-E/F2 and Class-E/F3 Inverters
Jingyue Ma, Asiya, Xiuqin Wei, Kien Nguyen, and Hiroo Sekiya
IEEE Access, vol.8, pp.61277-61288, Mar. 2020.
[Abstract | pdf]

Novel design of soft-switching resonant converter with performance visualization algorithm
Shohei Saito, Shohei Mita, Wenqi Zhu, Hiroyuki Onishi, Shingo Nagaoka,Takeshi Uematsu, Kien Nguyen, and Hiroo Sekiya
IEEE Access, vol.8, pp.59922-59933, Mar. 2020.
[Abstract | pdf]

A Research on Micropayment with IOTA
Ryota Nakada, Kien Nguyen, and Hiroo Sekiya
2020 IEEE Workshop on Nonlinear Circuit Networks(NCN2020), pp.48-51, Dec. 2020.
[Abstract | pdf]

TCP Congestion Control Performance in Emulated Wi-Fi with Bufferbloat
Yuki Horie, Do Thi Thu Hien, Kien Nguyen, Hiroo Sekiya
2020 IEEE Workshop on Nonlinear Circuit Networks(NCN2020), Dec. 2020.
[Abstract | pdf]

An Implementation of Multipath Communication Using Data-plane Programming
Hiroaki Motohashi, Kien Nguyen, and Hiroo Sekiya
2020 IEEE Workshop on Nonlinear Circuit Networks(NCN2020), Dec. 2020.
[Abstract | pdf]

Implementation of Spiking Neural Network with IoT communication devices
Ryuya Hiraoka, Kien Nguyen, Hiroyuki Torikai, and Hiroo Sekiya
2020 IEEE Workshop on Nonlinear Circuit Networks(NCN2020), Dec. 2020.
[Abstract | pdf]

Modeling and Minimizing Latency in Three-tier V2X Networks
Phi Le Nguyen, Ren-Hung Hwang, Pham Minh Khiem, Kien Nguyen, Ying-Dar Lin
IEEE GLOBECOM 2020, Taipei, Taiwan, Dec. 2020.
[Abstract | pdf]

Enabling P4-based Multipath Communication in Wireless Networks
Hiroaki Motohashi, Kien Nguyen, Hiroo Sekiya
IEEE Globecom SecSDN Workshop, Taipei, Taiwan, Dec. 2020.
[Abstract | pdf]

Performance Evaluation of MPTCP-based IoT Router with Multiple Radios
Taichi Tsuru, Kien Nguyen, Hiroo Sekiya
IEICE ICETC 2020, Dec. 2020.
[Abstract | pdf]

An (e-1)/(2e-1)-Approximation Algorithm for Maximizing the Coverage Capability in Vehicle-based Mobile Air Quality Monitoring Systems
Viet Dung Nguyen, Phi Le Nguyen, Trung Hieu Nguyen, Kien Nguyen, Phan Thuan Do
IEEE International Symposium on Network Computing and Applications (NCA 2020), Dec. 2020.
[Abstract | pdf]

Q-learning-based, Optimized On-demand Charging Algorithm in WRSN
La Van Quan, Phi Le Nguyen, Thanh-Hung Nguyen, Kien Nguyen
IEEE International Symposium on Network Computing and Applications (NCA 2020), Dec. 2020.
[Abstract | pdf]

Highly Accelerated Optimization Method for Wireless Power Transfer System
W. Zhu, K. Nguyen, and H. Sekiya
2020 IEEE Workshop on Nonlinear Circuit Networks(NCN2020), Dec. 2020.
[Abstract | pdf]

Analysis of Multi-hop Wireless Power Transfer System
Katsuki Tokano, Wenqi Zhu, Tatsuki Osato, Kien Nguyen, and Hiroo Sekiya
2020 IEEE Workshop on Nonlinear Circuit Networks(NCN2020), Dec. 2020.
[Abstract | pdf]

Analysis and Experimental Verification of Parallel Resonant Oscillator
Shuya Matsuhashi,Kien Nguyen, and Hiroo Sekiya
2020 IEEE Workshop on Nonlinear Circuit Networks(NCN2020), Dec. 2020.
[Abstract | pdf]

Experimental Evaluations of Inverse Class-E Inverter
Ayano Komanaka, Wenqi Zhu, Xiuqin Wei, Kien Nguyen, and Hiroo Sekiya
2020 IEEE Workshop on Nonlinear Circuit Networks(NCN2020), Dec. 2020.
[Abstract | pdf]

Monitoring Private Blockchain Performance on Non-mining Nodes
Chen Xuan, Kien Nguyen, Hiroo Sekiya
NOLTA 2020, pp.154-157, Nov. 2020.
[Abstract | pdf]

Evaluation of Wireless Spiking Neural Network
Ryuya Hiraoka, Kien Nguyen, Hiroyuki Torikai, Hiroo Sekiya
NOLTA 2020, pp.324-326, Nov. 2020.
[Abstract | pdf]

An Investigation of Delay-guaranteed Mechanism in Wi-Fi Networks with Multiple Traffic Flows
Hiroaki Motohashi, Kien Nguyen, Hiroo Sekiya
IEEE ICAIT 2020, Nov. 2020.
[Abstract | pdf]

Characterizing Latency Performance in Pri- vate Blockchain Network
Chen Xuan, Kien Nguyen, Hiroo Sekiya
EAI MONAMI, Nov. 2020.
[Abstract | pdf]

A Comparison of Congestion Control Algorithms in Emulated Wi-Fi Networks
Yuki Horie, Do Thi Thu Hien, Kien Nguyen, and Hiroo Sekiya
ICTC, pp.301-306, Oct. 2020.
[Abstract | pdf]

Load-independent self-tuned parallel resonant power oscillator
Shuya Matsuhashi, Yoshiro Hara,Kien Nguyen, Takeshi Uematsu, Shingo Nagaoka, Taichi Mishima, and Hiroo Sekiya
The Eleventh Annual Energy Conversion Congress and Exposition (ECCE2019), Detroit, MI, USA, pp.1571-1576, Oct. 2020.
[Abstract | pdf]

Design of class-Phi3 Inverter
Hiroo Sekiya, Jingyue Ma, and Kien Nguyen
17th International SoC Design Conference (ISOCC2020), Oct. 2020.
[Abstract | pdf]

A Review on Blockchain for Medical Delivery Drones in 5G-IoT Era: Progress and Challenges
Partha Pratim Ray, Kien Nguyen
IEEE/CIC ICCC 2020 Workshop, Virtual Conference, Aug. 2020.
[Abstract | pdf]

Relaxing Network Selection for TCP Short Flows Using SYN Duplication
Kien Nguyen, Hiroo Sekiya
IEEE INFOCOM 2020, July 2020.
[Abstract | pdf]

Genetic Algorithm-based Periodic Charging Scheme for Energy Depletion Avoidance in WRSNs
Huong Thi Tran, Phi Le Nguyen, Huynh Thi Thanh Binh, Kien Nguyen, Minh Hai Ngo, Vinh Le
IEEE WCNC 2020, Mar. 2020.
[Abstract | pdf]

A 1MHz Class-E2 Single-Stage PFC Converter with Frequency Control
Wenqi Zhu and Hiroo Sekiya
2020 IEEE Applied Power Electronics Conference and Exposition ( APEC), Mar. 2020.
[Abstract | pdf]

TCP Behavior on Multi-gigabit IEEE 802.11ad Link
Kien Nguyen, Hiroo Sekiya
8th International Conference on Green and Human Information Technology (ICGHIT), Feb. 2020.
[Abstract | pdf]

Analytical expressions for IEEE 802.11 DCF tree-topology network
Takeshi Kanematsu, Yin Wan, Kosuke Sanada, Kien Nguyen, and Hiroo Sekiya
The 8th Korea-Japan Joint Workshop on Complex Communication Sciences (KJCCS 2020), Jan. 2020.
[Abstract | pdf]

Adaptive Caching for Beneficial Content Distribution in Information- Centric Networking
Quang Ngoc Nguyen, Jairo Lopez, Toshitaka Tsuda, Takuro Sato, Kien Nguyen, Cutifa Safitri, Mohammad Arifuzzaman, Huu Thanh Nguyen
IEEE ICOIN, Barcelona, Spain, Jan. 2020.
[Abstract | pdf]

Wireless Spiking Neural Network for Internet of Things
Ryuya Hiraoka, Kazuki Matsumoto, Kien Nguyen, Hiroyuki Torikai and Hiroo Sekiya
The 8th Korea-Japan Joint Workshop on Complex Communication Sciences (KJCCS 2020), Jan. 2020.
[Abstract | pdf]

Performance Analysis of One-to-one WLANs in Grid Topology
Jingwei Liu, Takumi Aoki, Kien Nguyen and Hiroo Sekiya
The 8th Korea-Japan Joint Workshop on Complex Communication Sciences (KJCCS 2020), Jan. 2020.
[Abstract | pdf]

Classification for People Distribution with Reservoir Computing
Kazuki Matsumoto, Kien Nguyen, Hiroyuki Torikai and Hiroo Sekiya
The 8th Korea-Japan Joint Workshop on Complex Communication Sciences (KJCCS 2020), Jan. 2020.
[Abstract | pdf]

IoTデバイスにおけるマイクロペイメントの実現可能性について
中田涼太, 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)CQ2020-57, vol.120, no.258, pp.56-61, Nov. 2020.
[Abstract | pdf]

ロボットアーム向けマルチホップWPTシステムの最適設計
戸叶克輝, 朱　聞起, 大里辰希, 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）EE2020-11, Oct. 2020.
[Abstract | pdf]

P4を用いたマルチパス通信の実装と評価
本橋宏彰, 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)CQ2019-145 , vol.119, no.455, pp.57-62, Mar. 2020.
[Abstract | pdf]

Wi-Fiネットワークにおける輻輳制御アルゴリズムの性能評価
堀江有紀, 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)CQ2019-152, vol.119, no.455, pp.93-98, Mar. 2020.
[Abstract | pdf]

任意の時比率における負荷非依存ZCS並列共振インバータの 解析と設計
駒中 綾乃，朱 聞起，関屋 大雄，グエンキエン，魏 秀欽
電子情報通信学会電子通信エネルギー技術研究会(EE)EE2019-53, Jan. 2020.
[Abstract | pdf]

E/F3 級インバータにおける解析と設計
馬 景悦，Asiya，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(EE)EE2019-54, Jan. 2020.
[Abstract | pdf]

ZCS並列共振発振器
松橋 秀弥，原 誉志郎，グエンキエン，関屋 大雄，上松 武，長岡 真吾，三島 大地
電子情報通信学会電子通信エネルギー技術研究会(EE)EE2019-55, Jan. 2020.
[Abstract | pdf]