KEIO RESEARCHERS INFORMATION SYSTEM

Career 【 Display / hide 】

Career 【 Display / hide 】

• 2000.04

  -

  2001.03

  大学訪問講師(理工学部)

• 2001.04

  -

  2002.03

  大学訪問講師(理工学部)

• 2002.04

  -

  2003.03

  大学訪問講師(理工学部)

• 2003.04

  -

  2004.03

  大学専任講師(有期・NTTドコモ「次世代ブロードバンド移動通信研究プロジェクト」)(非常勤)(大学院理工学研究科)

Academic Background 【 Display / hide 】

Academic Background 【 Display / hide 】

• 1990.03

  Keio University, Faculty of Science and Engineering, 電気工学科

  University, Graduated

• 1992.03

  Keio University, Graduate School, Division of Science and Engineering, 電気工学専攻

  Graduate School, Completed, Master's course

• 1994.09

  Keio University, Graduate School, Division of Science and Engineering, 電気工学専攻

  Graduate School, Completed, Doctoral course

Academic Degrees 【 Display / hide 】

Academic Degrees 【 Display / hide 】

• 工学博士, Keio University, Coursework, 1994.09

Books 【 Display / hide 】

Books 【 Display / hide 】

• ひと見守りテクノロジー

  OHTSUKI TOMOAKI, ,エヌ・ティー・エス, 2017.09

• Radar for Indoor Monitoring: Detection, Classification, and Assessment

  OHTSUKI TOMOAKI, CRC Press, 2017.09

• シミュレーション辞典

  OHTSUKI TOMOAKI, 日本シミュレーション学会編，コロナ社, 2012

• 無線分散ネットワーク

  OHTSUKI TOMOAKI, コロナ社, 2011.03

  Scope: 224

• 映像情報メディア工学大事典

  OHTSUKI TOMOAKI, オーム社, 2010.06

  Scope: 1760

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Papers 【 Display / hide 】

Papers 【 Display / hide 】

• Mobile Edge Computing based Intelligent Charging Strategy for Electric Vehicles in Cyber Physical Energy System

  G. Pan, X. Guan, N. Wang, Y. Liu, H. Wu, H. Chen, T. Ohtsuki, and Z. Han

  IEEE Transactions on Vehicular Technology  2025

  Corresponding author

• Loss-Adapter: Addressing Network Packet Loss in Distributed Inference for Lossy IoT Environments

  H. Zhangcheng and T. Ohtsuki

  IEEE Internet of Things Journal  2025

  Research paper (scientific journal), Last author

• Robust Cross-Scenario WiFi Wireless Sensing Using Incremental Learning and Elastic Weight Consolidation Loss

  Z. He, M. Bouazizi, Y. Yin, G. Gui, and T. Ohtsuki

  IEEE Internet of Things Journal  2025

  Research paper (scientific journal), Last author

• A Cross-subject Transfer Learning Method for CSI-based Wireless Sensing

  Z. He, M. Bouazizi, G. Gui, and T. Ohtsuki

  IEEE Internet of Things Journal  2025

  Research paper (scientific journal), Last author

• Joint Angle-Based User Selection and Multiagent Reinforcement Learning for Dynamic Beamforming in HAPS-Assisted IoT Vehicular Networks

  S. Yang, T. Ohtsuki, and X. Jiang

  IEEE Internet of Things Journal  2025

  Research paper (scientific journal), Corresponding author

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Papers, etc., Registered in KOARA 【 Display / hide 】

Papers, etc., Registered in KOARA 【 Display / hide 】

• Wireless communications using signal processing design based on conditional mutual information norm adaptive quantization and deep learning

  Otsuki, Tomoaki

  科学研究費補助金研究成果報告書 2022

• Research on next generation mobile communication using millimeter wave based on stochastic geometry and learning algorithm

  Ohtsuki, Tomoaki

  学事振興資金研究成果実績報告書 (慶應義塾大学)  2018

• User centric wireless communications by traffic prediction based on preference analysis and integrated environment recognition

  Otsuki, Tomoaki

  科学研究費補助金研究成果報告書 2017

• Monitoring sensor using radio wave

  Otsuki, Tomoaki

  科学研究費補助金研究成果報告書 2014

• Multiuser MIMO based on available CSI at BS for time-varying environments

  Otsuki, Tomoaki

  科学研究費補助金研究成果報告書 2010

Reviews, Commentaries, etc. 【 Display / hide 】

Reviews, Commentaries, etc. 【 Display / hide 】

• Special Section on Emerging Communication Technologies in Conjunction with Main Topics of ICETC2020

  Ohtsuki T.

  IEICE Transactions on Communications (IEICE Transactions on Communications)  E105B ( 2 )  2022

  ISSN  09168516

  • Access to Document (DOI)

• Welcome from the TPC Co-chairs

  You X., Adebisi B., Ohtsuki T., Renzo M.D., Zhang N.

  IEEE Vehicular Technology Conference (IEEE Vehicular Technology Conference)  2021-September 2021

  ISSN  15502252

  • Access to Document (DOI)

• Special section on technology trials and proof-of-concept activities for 5G evolution and beyond

  Ohtsuki T.

  IEICE Transactions on Communications (IEICE Transactions on Communications)  E104B ( 9 )  2021

  ISSN  09168516

  • Access to Document (DOI)

• Welcome from the technical program committee co-chairs

  Mohamad H., Ohtsuki T.

  IEEE Vehicular Technology Conference (IEEE Vehicular Technology Conference)  2019-April 2019.04

  ISSN  9781728112176

  • Access to Document (DOI)

Presentations 【 Display / hide 】

Presentations 【 Display / hide 】

• Correlation analysis of objective features and online meeting quality

  R. Oba

  HCI International 2025 Conference (Gothenburg) , 

  2025.06

• Beamforming and Trajectory Planning Method under Fixed-Footprint Conditions for Multi-HAPS Systems

  T. Mori

  [International presentation]  ICC2025 (Montreal) , 

  2025.06

• A Novel Physical Spoofing Technique Using Radio Frequency Fingerprint Emulation and Model Fitting

  Z. Yao

  ICC2025 (Montreal) , 

  2025.06

• A Novel MIMO FMCW Radar-based Approach for Heart Rate Estimation Using Positional Feature Selection

  S. Nakatani

  ICC2025 (Montreal) , 

  2025.06

• Stress Detection Through Eye Tracking Incorporating Custom Lasso Stress Index

  X. Meng

  ICC2025 (Montreal) , 

  2025.06

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Research Projects of Competitive Funds, etc. 【 Display / hide 】

Research Projects of Competitive Funds, etc. 【 Display / hide 】

• Intelligent wireless communication system based on Transformer

  2024.04

  -

  2028.03

  基盤研究(B), Principal investigator

• 条件付き相互情報量規範適応量子化に基づく信号処理設計と深層学習を用いた無線通信

  2019.04

  -

  2023.03

  MEXT,JSPS, Grant-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Principal investigator

• User Centric Wireless Communications by Traffic Prediction based on Preference Analysis and Integrated Environment Recognition

  2015.04

  -

  2018.03

  MEXT,JSPS, Grant-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Principal investigator

Intellectual Property Rights, etc. 【 Display / hide 】

Intellectual Property Rights, etc. 【 Display / hide 】

• イベント検出装置

  Date issued： 特許第4576515号  2010.09

  Patent, Joint

Awards 【 Display / hide 】

Awards 【 Display / hide 】

• Best paper Award

  A. Li, X. Guan, Z. Yang, and T. Ohtsuki,, 2014.08, 9th International Conference on Communications and Networking in China 2014 (CHINACOM '14), Coalition Graph Game for Multi-hop Routing Path Selection in Cooperative Cognitive Radio Networks

  Type of Award： International academic award (Japan or overseas),  Country： China

• 電子情報通信学会通信ソサイエティ活動功労賞

  OHTSUKI TOMOAKI, 2010.03, 電子情報通信学会

  Type of Award： Award from Japanese society, conference, symposium, etc.

  　View Description

  電子情報通信学会ユビキタス・センサネットワーク研究会幹事としての貢献に対して

• 電子情報通信学会通信ソサイエティ活動功労賞

  OHTSUKI TOMOAKI, 2009.03, 電子情報通信学会

  Type of Award： Award from Japanese society, conference, symposium, etc.

  　View Description

  電子情報通信学会英文論文誌編集副委員長としての貢献に対して

• 第５回国際コミュニケーション基金優秀研究賞

  OHTSUKI TOMOAKI, 2006, KDDI財団, 広帯域(UWB)方式の容量増加に関する研究開発

  Type of Award： Award from publisher, newspaper, foundation, etc.

  　View Description

  超

• 船井情報学奨励賞

  OHTSUKI TOMOAKI, 2002, 船井財団, 有線・無線通信における高効率通信方式の研究

  Type of Award： Award from publisher, newspaper, foundation, etc.

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Courses Taught 【 Display / hide 】

Courses Taught 【 Display / hide 】

• RECITATION IN INFORMATION AND COMPUTER SCIENCE

  2025

• LABORATORIES IN INFORMATION AND COMPUTER SCIENCE 1B

  2025

• LABORATORIES IN INFORMATION AND COMPUTER SCIENCE 1A

  2025

• INDEPENDENT STUDY ON SCIENCE FOR OPEN AND ENVIRONMENTAL SYSTEMS

  2025

• INDEPENDENT STUDY FOR EXCHANGE STUDENT B

  2025

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