OKAMOTO Eiji

写真a

Affiliation Department etc.

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

Title

Associate Professor

Mail Address

E-mail address

Research Fields, Keywords

-

Graduating School

  •  
    -
    1993.03

    Kyoto University   Faculty of Engineering   Graduated

Graduate School

  •  
    -
    1995.03

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

Degree

  • Kyoto University -  Doctor of Informatics

  • Kyoto University -  Master of Engineering

  • Kyoto University -  Bachelor of Engineering

External Career

  • 2011.05
    -
    2013.03

    NICT  

  • 2004.03
    -
    2004.09

    Simon Fraser University  

  • 1995.04
    -
    2002.12

    Communications Research Laboratory, Ministry of Posts and Telecommunications  

Academic Society Affiliations

  • 1999.04
    -
    Now

    The Institute of Electrical and Electronics Engineers

  • 1993.04
    -
    Now

    The Institute of Electronics, Information and Communications Engineers

Field of expertise (Grants-in-aid for Scientific Research classification)

  • Control engineering/System engineering

  • Communication/Network engineering

 

Research Career

  • research on sensor networks

    Collaboration in Japan   Cooperative Research  

    Project Year:  2009.04  -  Now

Papers

  • Experiment and performance analysis of polar code transmission in terrestrial free space optics

    IEICE Tech. Rep.   119 ( 27 ) SAT2019-1, 1 - 6   2019.05

    Research paper (research society, symposium materials, etc.)   Multiple Authorship

  • A Study on Efficient Decoder Design Using EXIT Chart for Polar Code Concatenated Chaos-MIMO Transmission Scheme

    K. Ito, E. Okamoto, Y. Masuda, T. Yamamoto

    Proc. RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP2019)     176 - 179   2019.03  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • Study on accurate beam tracking scheme using array antennas for millimeter-wave V2N transmission

    IEICE Tech. Rep.   118 ( 474 ) RCS2018-302, 113 - 118   2019.03

    Research paper (research society, symposium materials, etc.)   Multiple Authorship

  • A study on throughput performance improvement of ITS cooperative relay transmission scheme using non-orthogonal signal superposition

    IEICE Tech. Rep.   118 ( 449 ) ITS2018-80, 181 - 186   2019.02

    Research paper (research society, symposium materials, etc.)   Multiple Authorship

  • A study on polar code concatenation to chaos MIMO transmission scheme

    IEICE Tech. Rep.   118 ( 435 ) RCS2018-275, 191 - 196   2019.01  [Invited]

    Research paper (research society, symposium materials, etc.)   Multiple Authorship

  • A Chaos MIMO-based Polar Concatenation Code for Secure Channel Coding

    K. Ito, Y. Masuda, E. Okamoto

    Proc. Int'l Conf. on Information Networking (ICOIN2019)     267 - 272   2019.01  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • Performance Analysis of Uplink V2I Cooperative Transmission Scheme in Practical Road Environments

    H. Ishikawa, E. Okamoto, S. Okamoto, H. Okada, S. Makido

    Proc. Int'l Conf. on Information Networking (ICOIN2019)     103 - 107   2019.01  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • Performance Analysis of a Terrestrial/UAV Integrated Mobile Communications System Using Code Division Multiplexing in Natural Disasters

    R. Hasegawa, E. Okamoto, H. Tsuji, A. Miura

    Proc. Int'l Conf. on Information Networking (ICOIN2019)     108 - 112   2019.01  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • An Uplink Non-Orthogonal Multiple Access Scheme Having Physical Layer Security Based on Chaos Modulation

    Y. Masuda, E. Okamoto, T. Yamamoto, K. Ito

    Proc. Int'l Conf. on Information Networking (ICOIN2019)     141 - 145   2019.01  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • Performance analysis of large-scale non-orthogonal sparse chaos code multiple access scheme using GaBP algorithm

    IEICE Tech. Rep.   118 ( 311 ) RCS2018-186, 49 - 54   2018.11  [Invited]

    Research paper (research society, symposium materials, etc.)   Multiple Authorship

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Books

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

    E. Okamoto (Part: Multiple Authorship ,  Chapter 18 )

    Springer  2014.01 ISBN: 9783319029245

Review Papers

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

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

    Journal of the national institute of information and communications technology ( National institute of information and communications technology )  59 ( 1/2 ) 83 - 93   2012.10

    Introduction and explanation (scientific journal)   Multiple Authorship

Presentations

  • Experiment and performance analysis of polar code transmission in terrestrial free space optics

    2019.05  -  2019.05 

  • Study on accurate beam tracking scheme using array antennas for millimeter-wave V2N transmission

    2019.03  -  2019.03 

  • A Study on Efficient Decoder Design Using EXIT Chart for Polar Code Concatenated Chaos-MIMO Transmission Scheme

    K. Ito, E. Okamoto, Y. Masuda, T. Yamamoto

    RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP2019)  2019.03  -  2019.03 

  • A study on throughput performance improvement of ITS cooperative relay transmission scheme using non-orthogonal signal superposition

    2019.02  -  2019.02 

  • A study on polar code concatenation to chaos MIMO transmission scheme

     [Invited]

    2019.01  -  2019.02 

  • Performance Analysis of Uplink V2I Cooperative Transmission Scheme in Practical Road Environments

    H. Ishikawa, E. Okamoto, S. Okamoto, H. Okada, S. Makido

    Int'l Conf. on Information Networking (ICOIN2019)  2019.01  -  2019.01 

  • A Chaos MIMO-based Polar Concatenation Code for Secure Channel Coding

    K. Ito, Y. Masuda, E. Okamoto

    Int'l Conf. on Information Networking (ICOIN2019)  2019.01  -  2019.01 

  • Performance Analysis of a Terrestrial/UAV Integrated Mobile Communications System Using Code Division Multiplexing in Natural Disasters

    R. Hasegawa, E. Okamoto, H. Tsuji, A. Miura

    Int'l Conf. on Information Networking (ICOIN2019)  2019.01  -  2019.01 

  • An Uplink Non-Orthogonal Multiple Access Scheme Having Physical Layer Security Based on Chaos Modulation

    Y. Masuda, E. Okamoto, T. Yamamoto, K. Ito

    Int'l Conf. on Information Networking (ICOIN2019)  2019.01  -  2019.01 

  • Performance analysis of large-scale non-orthogonal sparse chaos code multiple access scheme using GaBP algorithm

     [Invited]

    2018.11  -  2018.11 

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Industrial Property

  • Transmission method with fading distortion or frequency offset compensation

    特願 10/337,736   特許 US7308055

    Transmission method with fading distortion or frequency offset compensation

  • Multi-mode block-coded modulation/demodulation method

    特願 10/091,503   特許 US7190737

    Multi-mode block-coded modulation/demodulation method

 
 

Academic Activity

  • 2019.05
    -
    2021.05

    The Institute of Electronics, Information and Communications Engineers   Editor of IEICE Communications Society

  • 2019.01
    -
    2020.12

    The Institute of Electrical and Electronics Engineers   IEEE Nagoya Section committee member

  • 2019.01
    -
    2020.11

    The Institute of Electronics, Information and Communications Engineers  

  • 2018.07
    -
    2019.11

    The Institute of Electronics, Information and Communications Engineers  

  • 2019.04
    -
    2020.01

    The Institute of Electrical and Electronics Engineers  

  • 2019.04
    -
    2019.12

    The Institute of Electrical and Electronics Engineers  

  • 2019.03
    -
    2020.01

    The Institute of Electrical and Electronics Engineers  

  • 2019.03
    -
    2019.10

    The Institute of Electrical and Electronics Engineers  

  • 2019.03
    -
    2019.09

    The Institute of Electrical and Electronics Engineers  

  • 2019.03
    -
    2019.08

    The Institute of Electrical and Electronics Engineers  

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