OKAMOTO Eiji

写真a

Affiliation Department

Department of Electrical and Mechanical Engineering
Department of Electrical and Mechanical Engineering

Title

Associate Professor

Contact information

Contact information

Homepage

http://okamoto.web.nitech.ac.jp/

External Link

Degree

  • Doctor of Informatics ( 2003.01   Kyoto University )

  • Master of Engineering ( 1995.03   Kyoto University )

  • Bachelor of Engineering ( 1993.03   Kyoto University )

Research Areas

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Control and system engineering

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Communication and network engineering

From School

  • Kyoto University   Faculty of Engineering   Graduated

    - 1993.03

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    Country:Japan

From Graduate School

  • Kyoto University   Graduate School, Division of Engineering   Master's Course   Completed

    - 1995.03

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    Country:Japan

External Career

  • Communications Research Laboratory, Ministry of Posts and Telecommunications

    1995.04 - 2002.12

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    Country:Japan

  • NICT

    2011.05 - 2013.03

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    Country:Japan

  • Simon Fraser University

    2004.03 - 2004.09

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    Country:Canada

  • 国立研究開発法人情報通信研究機構   ワイヤレスネットワーク総合研究センター宇宙通信研究室   協力研究員

    2015.04

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    Country:Japan

  • 国立研究開発法人情報通信研究機構   ワイヤレスネットワーク総合研究センターワイヤレスシステム研究室   招へい専門員

    2018.10 - 2019.03

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    Country:Japan

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Professional Memberships

  • 第5世代モバイル推進フォーラム(5GMF)

    2021.05

  • Asia Pacific Signal and Information Processing Association

    2019.04

  • Consultative Committee for Space Data Systems (CCSDS)

    2017.11

  • 財団法人科学技術交流財団

    2012.04

  • The Institute of Electrical and Electronics Engineers

    1999.04

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Research Career

  • 量子暗号通信の研究

    Cooperative Research  

    Project Year: 2019.04

  • 自動運転の研究

    Cooperative Research  

    Project Year: 2014.04

  • research on sensor networks

    Cooperative Research  

    Project Year: 2009.04

  • 光衛星通信の研究

    Cooperative Research  

    Project Year: 2008.04

  • 通信方式の研究

    (not selected)  

    Project Year: 2003.01

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Papers

  • A Study on Performance Improvement of Uplink Multi-User Chaos MIMO Transmission Scheme

    IEICE Tech. Rep.   122 ( 252 )   RCS2022-157, 13 - 17   2022.11

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)  

    Other Link: https://ken.ieice.org/ken/paper/20221115wCnC/

  • A Study on Performance Improvement of Chaos Modulation-Concatenated Polar Codes with Multi-purpose Frozen Bits by Turbo Decoding Invited

    IEICE Tech. Rep.   122 ( 252 )   RCS2022-158, 19 - 24   2022.11

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)  

    Other Link: https://ken.ieice.org/ken/paper/20221115oCn1/

  • Novel wireless communication system realized by mobile terminal collaboration - Recent results and application to uplink transmission - Invited

    IEICE Tech. Rep.   122 ( 235 )   RCS2022-149, 107 - 107   2022.10

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)  

    Other Link: https://ken.ieice.org/ken/paper/20221028cCNA/

  • High-quality secure wireless transmission scheme using polar codes and radio-wave encrypted modulation Reviewed

    K. Asano, M. Okumura, T. Abe, E. Okamoto, T. Yamamoto

    IEICE Transactions on Communications   1 - 11   2022.10

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:The Institute of Electronics, Information and Communication Engineers  

    DOI: 10.1587/transcom.2022EBP3098

    Other Link: https://search.ieice.org/bin/summary_advpub.php?id=2022EBP3098&category=B&lang=E&abst=

  • Performance Improvement of Radio-Wave Encrypted MIMO Communications Using Average LLR Clipping Reviewed

    M. Okumura, K. Asano, T. Abe, E. Okamoto, T. Yamamoto

    IEICE Transactions on Communications   E105-B ( 8 )   931 - 943   2022.08

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:The Institute of Electronics, Information and Communication Engineers  

    DOI: 10.1587/transcom.2021EBT0007

    Other Link: https://search.ieice.org/bin/summary.php?id=e105-b_8_931&category=B&year=2022&lang=E&abst=

  • Study on efficient channel coding method for next-generation optical satellite data relay system

    IEICE Tech. Rep.   122 ( 137 )   SAT2022-27, 57 - 62   2022.07

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    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)  

    Other Link: https://ken.ieice.org/ken/paper/20220729fCLb/

  • Study on Extended Ranging and Improved Accuracy of Indoor Positioning Using 5G D2D Communications

    IEICE Tech. Rep.   122 ( 108 )   SeMI2022-40, 87 - 92   2022.07

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)  

    Other Link: https://www.ieice.org/ken/paper/20220715OCLy/

  • A Study on Secret Key Sharing and Randomizing Method Based on Channel State Information and Chaos Theory

    IEICE Tech. Rep.   122 ( 73 )   RCS2022-66, 247 - 252   2022.06

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)  

    Other Link: https://www.ieice.org/ken/paper/20220617RCKQ/

  • Study on Highly Accurate Beam Tracking Method Using Onboard Spherical Array Antenna for 5G Millimeter Wave Vehicle Communication Systems

    IEICE Tech. Rep.   122 ( 73 )   RCS2022-46, 132 - 137   2022.06

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)  

    Other Link: https://www.ieice.org/ken/paper/20220616fCKU/

  • Study on performance improvement of early hybrid automatic repeat request method on 5G URLLC using adaptive modulation and coding

    IEICE Tech. Rep.   122 ( 73 )   RCS2022-45, 126 - 131   2022.06

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)  

    Other Link: https://www.ieice.org/ken/paper/20220616OCKv/

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Books and Other Publications

  • 自動運転車に向けた電子機器・部品の開発と制御技術

    岡本英二( Role: Joint author ,  高速移動体における車車間,路車間通信に向けた高信頼・低遅延化技術)

    技術情報協会  2022.06  ( ISBN:9784861048845

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    Total pages:582   Responsible for pages:pp. 21-32   Language:jpn   Book type:Scholarly book

  • International Conference on Theory and Application in Nonlinear Dynamics (ICAND 2012)

    E. Okamoto( Role: Joint author ,  Chapter 18)

    Springer  2014.01  ( ISBN:9783319029245

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    Language:eng   Book type:Scholarly book

  • 情報理論

    内匠逸編著,岡本英二( Role: Joint author ,  第11章)

    オーム社  2010.09  ( ISBN:9784274209260

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    Language:jpn   Book type:Textbook, survey, introduction

Misc

  • 移動通信システムの概要と信号処理の基礎 Invited

    岡本英二

    125 ( 1246 )   6 - 9   2022.09

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)   Publisher:日本機械学会  

    Other Link: https://www.jsme.or.jp/kaisi/1246-06/

  • 受賞者の声:令和3年度フェロー称号 Invited

    岡本英二

    16 ( 1 )   33 - 33   2022.07

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)   Publisher:電子情報通信学会  

    DOI: 10.1587/essfr.16.1_33

    Other Link: https://www.jstage.jst.go.jp/article/essfr/16/1/16_33/_article/-char/ja

  • 機械学習・数理最適化の無線通信への応用に向けた共有データセット構想 Invited

    丸田一輝, 井田悠太, 實松豊, 牟田修, 岡田啓, 西村寿彦, 岡本英二, 眞田幸俊, 村田英一, 田野哲

    105 ( 6 )   509 - 515   2022.06

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)   Publisher:電子情報通信学会  

    Other Link: https://www.journal.ieice.org/summary.php?id=k105_6_509&year=2022&lang=J

  • 5Gから6Gへの無線通信技術の進化と展望──みんなでつくる6G──小特集編集にあたって Invited

    岡本英二

    104 ( 10 )   1058 - 1058   2021.10

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)   Publisher:電子情報通信学会  

    Other Link: https://www.journal.ieice.org/summary.php?id=k104_10_1058&year=2021&lang=J

  • オンライン座談会 6Gをみんなでつくるには何が必要か? Invited

    須山聡, 五十嵐大和, 大神正史, 大槻知明, 小野沢庸, 岸山祥久, 小西聡, 伊達木隆, 永田聡, 藤岡雅宣, 岡本英二

    104 ( 10 )   1084 - 1089   2021.10

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)   Publisher:電子情報通信学会  

    Other Link: https://www.journal.ieice.org/summary.php?id=k104_10_1084&year=2021&lang=J

  • 第5世代移動通信システム「5G」入門 Invited

    岡本英二

    108 - 119   2020.10

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media)   Publisher:CQ出版社  

    Other Link: https://interface.cqpub.co.jp/magazine/2020%e5%b9%b412%e6%9c%88%e5%8f%b7/

  • 第5世代移動通信システムの動向 Invited

    岡本英二

    88 ( 5 )   30 - 37   2020.04

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media)   Publisher:電気書院  

    Other Link: https://www.denkishoin.co.jp/products/detail.php?product_id=1172

  • フーリエ級数・変換とその通信への応用 Invited Reviewed

    岡本英二

    ( 48 )   279 - 283   2019.03

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)   Publisher:電子情報通信学会  

    Other Link: https://www.jstage.jst.go.jp/article/bplus/12/4/12_279/_article/-char/ja

  • 無線アクセスにおける伝搬の長短距離化と物理層秘匿性

    岡本英二

    91   2 - 6   2013.01

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Publisher:一般財団法人テレコム先端技術研究支援センター  

    Other Link: http://www.scat.or.jp/scatline/scatline91/91index.html

  • Transmission experiments on OICETS repeater mode for verification of channel coding effect

    E. Okamoto, Y. Shoji, M. Toyoshima, Y. Takayama

    59 ( 1/2 )   83 - 93   2012.10

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    Authorship:Lead author   Language:English   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)   Publisher:National institute of information and communications technology  

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Presentations

  • A Study on Performance Improvement of Uplink Multi-User Chaos MIMO Transmission Scheme

     More details

    Event date: 2022.11

    Language:Japanese   Presentation type:Oral presentation (general)  

  • A Study on Performance Improvement of Chaos Modulation-Concatenated Polar Codes with Multi-purpose Frozen Bits by Turbo Decoding Invited

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    Event date: 2022.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

  • Novel wireless communication system realized by mobile terminal collaboration - Recent results and application to uplink transmission - Invited

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    Event date: 2022.10

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

  • 論文の書き方講座(Q&Aセッション) Invited

    岡本英二

    2022年電子情報通信学会ソサイエティ大会  電子情報通信学会

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    Event date: 2022.09

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

  • Study on efficient channel coding method for next-generation optical satellite data relay system

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    Event date: 2022.07

    Language:Japanese   Presentation type:Oral presentation (general)  

  • Study on Extended Ranging and Improved Accuracy of Indoor Positioning Using 5G D2D Communications

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    Event date: 2022.07

    Language:Japanese   Presentation type:Oral presentation (general)  

  • Welcome address Invited International conference

    E. Okamoto

    W13: Technologies and Proof-of-Concept Activities for 6G 2022 (TPoC6G 2022), IEEE Vehicular Technology Conference 2022 Spring (VTC-2022Spring)  IEEE

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    Event date: 2022.06

    Language:English   Presentation type:Oral presentation (invited, special)  

  • A Study on Secret Key Sharing and Randomizing Method Based on Channel State Information and Chaos Theory

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    Event date: 2022.06

    Language:Japanese   Presentation type:Oral presentation (general)  

  • Study on Highly Accurate Beam Tracking Method Using Onboard Spherical Array Antenna for 5G Millimeter Wave Vehicle Communication Systems

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    Event date: 2022.06

    Language:Japanese   Presentation type:Oral presentation (general)  

  • Study on performance improvement of early hybrid automatic repeat request method on 5G URLLC using adaptive modulation and coding

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    Event date: 2022.06

    Language:Japanese   Presentation type:Oral presentation (general)  

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Industrial Property Rights

  • 通信制御装置、通信システム、及び通信制御方法

    上杉充,岡本英二,眞田幸俊,村田英一

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    Application no:特願2018-027854  Date applied:2018.02

    Country of applicant:Domestic   Country of acquisition:Domestic

  • 無線通信システム、基地局

    秋田英範,京拓磨,岡本英二

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    Application no:特願2015-022489  Date applied:2015.02

    Announcement no:特開2016-146553  Date announced:2016.08

    Patent/Registration no:特許第6459579号  Date registered:2019.01  Date issued:2019.01

    Country of applicant:Domestic   Country of acquisition:Domestic

  • 位置推定システム

    岡本英二,堀場慎人,篠原敏子,松村克彦

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    Application no:特願2013-175914号  Date applied:2013.08

    Patent/Registration no:6251930  Date registered:2017.12  Date issued:2017.12

    Country of applicant:Domestic   Country of acquisition:Domestic

  • 送受信システム

    岡本英二,京拓磨,高山佳久,荘司洋三,豊嶋守生

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    Application no:特願2012-181794号  Date applied:2012.08

    Country of applicant:Domestic   Country of acquisition:Domestic

  • マルチレート線形符号のレート推定方法及び送受信装置

    -

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    Application no:2012-044113  Date applied:2012.02

    Country of applicant:Domestic   Country of acquisition:Domestic

  • ウェーブレットパケットを用いたユーザリソース割り当て手法

    -

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    Application no:特願2010-276136  Date applied:2010.12

    Country of applicant:Domestic   Country of acquisition:Domestic

  • 衛星-地上間光通信特性シミュレータ

    -

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    Application no:特願2010-107649  Date applied:2010.05

    Country of applicant:Domestic   Country of acquisition:Domestic

  • デジタル移動体無線通信方式およびそれに用いられる基地局

    -

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    Application no:特願2009-250143  Date applied:2009.10

    Country of applicant:Domestic   Country of acquisition:Domestic

  • フェージング推定方法及び受信機

    -

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    Application no:特願2009-113795  Date applied:2009.05

    Country of applicant:Domestic   Country of acquisition:Domestic

  • FFTを用いたSC-FDE用フェージング推定・等化方法

    -

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    Application no:特願2009-032640  Date applied:2009.02

    Announcement no:特開2010-192977  Date announced:2010.09

    Country of applicant:Domestic   Country of acquisition:Domestic

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Other research activities

  • 次世代移動体通信の高精度等化手法の実現に関する研究

    2009.04

Awards

  • 活動功労賞(査読委員)

    2022.09   一般社団法人電子情報通信学会通信ソサイエティ  

    岡本英二

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 功労顕彰状(研究会委員長)

    2022.09   一般社団法人電子情報通信学会通信ソサイエティ  

    岡本英二

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 2021年教員評価優秀賞

    2022.06   名古屋工業大学  

    岡本英二

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    Country:Japan

  • fellow

    2022.03  

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 貢献賞(NOLTA2020 General Chair)

    2021.09   一般社団法人電子情報通信学会NOLTAソサイエティ  

    岡本英二

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 活動功労賞(副編集長)

    2021.09   一般社団法人電子情報通信学会通信ソサイエティ  

    岡本英二

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 2020年度衛星通信研究賞

    2021.05   電子情報通信学会衛星通信研究会  

    野田彩夏,上野皓平,奥村守,岡本英二,辻宏之,三浦周

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 2020年度衛星通信研究賞

    2021.05   電子情報通信学会衛星通信研究会  

    山下裕真,遠藤寛之,藤田紳吾,岡本英二,竹中秀樹,豊嶋守生

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • Best Paper Award

    2019.10   IEICE-KOSST 2019 Joint Conference on Satellite Communications (JC-SAT2019)   Performance improvement of UAV-assisted data gathering system for distributed IoT terminals

    K. Ueno, E. Okamoto, H. Tsuji, A. Miura

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    Award type:Award from international society, conference, symposium, etc.  Country:Japan

  • 活動功労賞(編集副委員長)

    2019.09   一般社団法人電子情報通信学会通信ソサイエティ  

    岡本英二

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

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Committee Memberships

  • 電子情報通信学会   『Special Section on Technologies and Proof-of-Concept Activities for 5G Advanced and 6G』英文論文誌B小特集編集委員長  

    2022.07 - 2023.07   

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    Committee type:Academic society

  • 電子情報通信学会   無線通信システム研究専門委員会顧問  

    2022.06   

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    Committee type:Academic society

  • IEEE   Technical Program Committee member, IEEE Radio and Wireless Symposium (RWS2023)  

    2022.05 - 2023.01   

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    Committee type:Academic society

  • IEEE   Technical Program Committee member, IEEE Personal, Indoor and Mobile Radio Communications Symposium (PIMRC2022)  

    2022.04 - 2022.09   

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    Committee type:Academic society

  • IEEE   Technical Program Committee member, IEEE VTS Asia Pacific Wireless Communications Symposium (APWCS2022)  

    2022.04 - 2022.08   

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    Committee type:Academic society

  • IEEE   Technical Program Committee member, Asia-Pacific Conference on Communications (APCC’22)  

    2022.02 - 2022.10   

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    Committee type:Academic society

  • IEEE   Technical Program Committee member, The 2022 European Conference on Networks and Communications and 6G Summit (EuCNC & 6G Summit)  

    2022.01 - 2022.06   

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    Committee type:Academic society

  • IEEE   Technical Program Committee member, IEEE Vehicular Technology Conference 2022 Spring (VTC-2022Spring)  

    2022.01 - 2022.06   

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    Committee type:Academic society

  • IEEE   Workshop Organizer, “W13: Technologies and Proof-of-Concept Activities for 6G 2022 (TPoC6G 2022),” IEEE Vehicular Technology Conference 2022 Spring (VTC-2022Spring)  

    2021.12 - 2022.06   

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    Committee type:Academic society

  • IEEE   Technical Program Committee member, International Conference on Artificial Intelligence in Information and Communication (ICAIIC 2021)  

    2021.12 - 2022.04   

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    Committee type:Academic society

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