Updated on 2024/03/15

写真a

 
OKADA, Hiraku
 
Organization
Institute of Materials and Systems for Sustainability Division of Systems Research (DS) Associate professor
Graduate School
Graduate School of Engineering
Title
Associate professor
Contact information
メールアドレス

Degree 1

  1. Ph.D (Engineering) ( 1999.3   Nagoya University ) 

Research Interests 5

  1. communication theory

  2. ITS

  3. visible light communication

  4. wireless network

  5. wireless communication

Research Areas 2

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

  2. Informatics / Information network

Current Research Project and SDGs 3

  1. visible light communication system

  2. wireless distributed network

  3. Emergency Communication System during Large-Scale Disasters

Research History 10

  1. Nagoya University   Graduate School of Engineering Information and Communication Engineering   Associate professor

    2017.4

  2. Nagoya University   Institute of Materials and Systems for Sustainability   Associate professor

    2015.10

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    Country:Japan

  3. Nagoya University   Graduate School of Engineering Department of Electrical Engineering and Computer Science   Associate professor

    2011.3 - 2017.3

  4. Nagoya University   EcoTopia Science Institute   Associate professor

    2011.3 - 2015.9

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    Country:Japan

  5. Saitama University   Graduate School of Science and Engineering   Associate professor

    2009.4 - 2011.2

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    Country:Japan

  6. Niigata University   Center for Transdisciplinary Research   Associate Professor

    2006.4 - 2009.3

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    Country:Japan

  7. Nagoya University   Department of Electrical Engineering and Computer Science, Graduate School of Engineering   Assistant

    2005.4 - 2006.3

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    Country:Japan

  8. Nagoya University   EcoTopia Science Institute   Assistant

    2004.4 - 2005.3

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    Country:Japan

  9. Nagoya University   Center for Information Media Studies   Assistant

    2000.4 - 2004.3

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    Country:Japan

  10. Japan Society for the Promotion of Science   research fellow

    1999.4 - 2000.3

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    Country:Japan

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Education 2

  1. Nagoya University   Graduate School, Division of Engineering   Department of Information Electronics

    - 1999

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    Country: Japan

  2. Nagoya University   Faculty of Engineering   Department of Information Electronics

    - 1995

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    Country: Japan

Professional Memberships 29

  1. The Institute of Electrical and Electronics Engineers   Member

  2. Accosiation for Computing Machinery   Member

    2011.8

  3. 電子情報通信学会   シニア会員

    2009.5

  4. The Institute of Electrical and Electronics Engineers   Member

    2020.11

  5. The Institution of Engineering and Technology   Electronics Letters Associate Editor

    2017.10

  6. The Institute of Electronics,Information and Communication Engineers

    2019.4

  7. 電子情報通信学会   無線通信システム研究専門委員会・専門委員

    2017.6

  8. 電子情報通信学会   複雑コミュニケーションサイエンス研究専門委員会・専門委員

    2015.4

  9. 電子情報通信学会   ソサイエティ論文誌編集委員会・査読委員

    1999.7

  10. 電子情報通信学会   通信ソサイエティ研専運営会議・研専運営会議副議長

    2022.6

  11. The Institute of Electronics,Information and Communication Engineers

    2017.6 - 2019.3

  12. 電子情報通信学会   通信ソサイエティ編集会議・ソサイエティ副編集長

    2016.6 - 2018.6

  13. 電子情報通信学会   会誌編集委員会・委員

    2016.6 - 2018.6

  14. 電子情報通信学会   代議員会・代議員

    2016.4 - 2017.5

  15. The Institute of Electronics,Information and Communication Engineers

    2015.6 - 2017.5

  16. 電子情報通信学会   東海支部・庶務幹事

    2015.6 - 2017.5

  17. 電子情報通信学会   複雑コミュニケーションサイエンス時限研究専門委員会・委員長

    2014.6 - 2015.3

  18. The Institute of Electronics,Information and Communication Engineers

    2013.5 - 2015.6

  19. The Institute of Electronics,Information and Communication Engineers

    2013.4 - 2015.6

  20. 電子情報通信学会   複雑コミュニケーションサイエンス時限研究専門委員会・副委員長

    2013.4 - 2014.6

  21. 電子情報通信学会   小中高生科学教室・委員

    2012.5 - 2015.6

  22. 電子情報通信学会   複雑コミュニケーションサイエンス時限研究専門委員会・幹事

    2012.5 - 2013.3

  23. 電子情報通信学会   スマート無線研究専門委員会・専門委員

    2011.5 - 2017.5

  24. The Institute of Electronics,Information and Communication Engineers

    2011.5 - 2013.3

  25. 電子情報通信学会   複雑コミュニケーションサイエンス時限研究専門委員会・専門委員

    2011.4 - 2012.5

  26. The Institute of Electronics,Information and Communication Engineers

    2008.5 - 2012.5

  27. The Institute of Electronics,Information and Communication Engineers

    2007.5 - 2013.3

  28. 電子情報通信学会   無線通信システム研究専門委員会・専門委員

    2005.5 - 2011.5

  29. 電子情報通信学会   会員

    1994.8 - 2009.5

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Committee Memberships 7

  1. 課題ウ分科会「マルチ周波数協調動作技術の研究開発分科会」   委員  

    2022.9 - 2026.3   

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    Committee type:Other

  2. 地域自営IoT無線システムの社会実証に向けた技術試験   調査検討会委員  

    2022.7 - 2023.3   

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    Committee type:Other

  3. 「電波資源拡大のための研究開発」推進のための研究開発運営委員会   委員  

    2021.11 - 2022.3   

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    Committee type:Other

  4. 地域自営IoT無線システムの社会実証に向けた調査検討   調査検討会委員  

    2021.8 - 2022.3   

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    Committee type:Other

  5. ドクターヘリに搭載される医療業務用無線の高度化に関する調査検討会   座長  

    2018.9 - 2019.3   

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    Committee type:Government

  6. 東海受信環境クリーン協議会   技術部会員  

    2018   

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    Committee type:Government

  7. 臨海地域における災害時の通信手段の確保に関する調査検討会   座長  

    2017.2 - 2017.7   

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    Committee type:Government

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Awards 18

  1. 通信ソサイエティ活動功労賞

    2022.9   電子情報通信学会  

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

  2. IEEE Consumer Communications and Networking Conference Best Paper Award

    2020.1   IEEE Communications Society   BER Measurement for Transmission Pattern Design of ITS Image Sensor Communication Using DMD Projector

    T. Arisue, T. Yamazato, H. Okada, M. Kinoshita, K. Kamakura, S. Arai, T. Yendo, T. Fujii

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

  3. 通信ソサイエティ活動功労賞

    2019.9   電子情報通信学会  

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

  4. 通信ソサイエティ功労顕彰状

    2019.9   電子情報通信学会  

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

  5. 通信ソサイエティ活動功労賞

    2018.9   電子情報通信学会  

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

  6. 通信ソサイエティ活動功労賞

    2017.9   電子情報通信学会  

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

  7. 通信ソサイエティ活動功労賞

    2015.9   電子情報通信学会  

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    Country:Japan

  8. Communications Society Best Letter Award

    2014.5   IEICE  

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    Country:Japan

  9. 通信ソサイエティ活動功労賞

    2013.9   電子情報通信学会  

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    Country:Japan

  10. 通信ソサイエティ活動功労賞

    2012.9   電子情報通信学会  

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    Country:Japan

  11. 通信ソサイエティ活動功労賞

    2011.9   電子情報通信学会  

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    Country:Japan

  12. FIT2010論文賞

    2010.9   情報科学技術フォーラム推進委員会  

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    Country:Japan

  13. 通信ソサイエティ活動功労賞

    2009.9   電子情報通信学会  

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    Country:Japan

  14. 通信ソサイエティ活動功労賞

    2006.9   電子情報通信学会  

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    Country:Japan

  15. 通信ソサイエティ活動功労感謝状

    2002.9   電子情報通信学会  

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    Country:Japan

  16. Young Engineer Award

    1998.3   IEICE  

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    Country:Japan

  17. Inose Science Award

    1996.7  

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    Country:Japan

  18. 学生研究奨励賞受賞

    1996.5   電子情報通信学会東海支部学生会  

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    Country:Japan

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Papers 332

  1. Transmission Control Considering Different Available Channels for CRDSA/IRSA in Satellite IoT Systems Reviewed International journal

    K. Kumazawa, H. Okada, M. Matsui, K. Tategami, D. Goto, K.Itokawa, F. Yamashita, M. Katayama

    IEEE Access   Vol. 11   page: 135377 - 135384   2023.11

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/ACCESS.2023.3337837

  2. Flight Model Using Voronoi Tessellation for a Delay-Tolerant Wireless Relay Network Using Drones Reviewed International journal

    H. Asano, H. Okada, C. Ben Naila, M. Katayama

    IEEE Access   Vol. 9   page: 13064 - 13075   2021.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/ACCESS.2021.3051913

  3. An Overview of Aerial Wireless Relay Networks for Emergency Communications during Large-Scale Disasters Invited Reviewed

    H. Okada

    IEICE Transactions on Communications   Vol. E103-B ( 12 ) page: 1376 - 1384   2020.12

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    Authorship:Lead author, Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1587/transcom.2020SEI0001

  4. Preventing Degradation of the Quality of Visual Information in Digital Signage and Image-Sensor-Based Visible Light Communication Systems Reviewed

    H. Okada, S. Sato, T. Wada, K. Kobayashi, M. Katayama

    IEEE Photonics Journal   Vol. 10 ( 3 )   2018.4

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/JPHOT.2018.2829146

  5. Performance Analysis of LDPC coded Outdoor Long-Distance Imaging MIMO System Reviewed International journal

    D. Ishikawa, C. Ben Naila, H. Okada, M. Katayama

    International Conference on Computing, Networking and Communications (ICNC)   Vol. 1139 ( 1143 )   2024.2

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  6. An experimental evaluation of air-to-air MIMO transmission in wireless LAN relay systems using drones Reviewed International journal

    S. Kawabe, H Okada, C. Ben Naila, M Katayama

    International Conference on Information Networking (ICOIN)   Vol. 563 ( 567 )   2024.1

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)  

  7. Visible Light Communication Systems Using a High-speed Display and Rolling-shutter Camera Reviewed International journal

    H. Okada, T. Hayashi, K. Kobayashi, T. Wada, C. Ben Naila, M. Katayama

    Asia-Pacific Conference on Communications (APCC)   Vol. 244 ( 249 )   2023.11

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)  

  8. Communication-Aware Flight Algorithms for UAV-Based Delay-Tolerant Networks Reviewed International journal

    H. Asano, H. Okada, C. Ben Naila, M. Katayama

    IEICE Transactions on Communications   Vol. E106-B ( 11 ) page: 1122 - 1132   2023.11

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1587/transcom.2023EBP3029

  9. Interpolation of Missing Data for Wireless Operation of Industrial Robot Reviewed International journal

    Y. Takagi, C. Ben Naila, H. Okada, M. Katayama

    Annual Conference of the IEEE Industrial Electronics Society (IECON)     2023.10

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  10. Robust Video Transmission for Robot Teleoperation over Networks with Packet Loss Reviewed International journal

    F. Sasaki, C. Ben Naila, H. Okada, M. Katayama

    Annual Conferene of the IEEE Industrial Electronics Society (IECON)     2023.10

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  11. Design and Analysis of A Multi-Rate Multiple-Access Differential Chaos Shift Keying System Reviewed International coauthorship International journal

    M. Miao, C. Ben Naila, H. Okada, M. Katayama

    IEICE Transactions on Communications   Vol. E106-B ( 10 ) page: 873 - 880   2023.10

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1587/transcom.2023EBP3005

  12. Experimental Evaluation of 920 MHz Band Air-to-Ground Radio Wave Propagation in Mountainous Areas Reviewed International journal

    T. Okuda, H. Okada, C. Ben Naila, M. Katayama

    IEICE Transactions on Communications   Vol. E106-B ( 10 ) page: 949 - 958   2023.10

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1587/transcom.2023EBP3007

  13. High Speed Optical Wireless Uplink using Multiuser MIMO with Angle Diversity Reviewed International journal

    X. Zhu, C. Ben Naila, H. Okada, M. Katayama

    IEEE International Symposium on Personal, Indoor and Mobile Radio Communication (PIMRC)     2023.9

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    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1109/PIMRC56721.2023.10293788

  14. High-Speed Image Sensor Communication Using High Dynamic Range Combining Reviewed International journal

    R. Huang, T. Yamazato, M. Kinoshita, H. Okada, S. Arai, K. Kamakura, T. Yendo, T. Fujii

    IEICE Communications Express   Vol. 12 ( 9 ) page: 493 - 498   2023.9

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1587/comex.2023XBL0075

  15. Performance of Intelligent Reflecting Surface Based-FSO Link under Strong Turbulence and Spatial Jitter Reviewed International journal

    T. Ishida, C. Ben Naila, H. Okada, M. Katayama

    IEEE Symposium on Computers and Communications (ISCC) Workshop on Optical Wireless Communications     2023.7

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    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1109/ISCC58397.2023.10218315

  16. Simultaneous Visible Light Communication and Ranging Using High-Speed Stereo Cameras Based on Bicubic Interpolation Considering Multi-Level Pulse-Width Modulation Reviewed International journal

    R. Huang, M. Kinoshita, T. Yamazato, H. Okada, K. Kamakura, S. Arai, T. Yendo, T. Fujii

    IEICE Transactions on Fundamentals   Vol. E106-A ( 7 ) page: 990 - 997   2023.7

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1587/transfun.2022EAP1078

  17. Valueput Improvement of a Sensor Network with ACK-based Protocols Reviewed International journal

    R. Tanahashi, C. Ben Naila, H. Okada, M. Katayama

    IEICE Communications Express   Vol. 12 ( 7 ) page: 356 - 361   2023.7

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1587/comex.2023XBL0009

  18. Slotted ALOHA Based Transmission Control Considering Available Channel Bias in Satellite IoT Systems Reviewed

    H. Okada, K. Kumazawa, M. Matsui, K. Tategami, D. Goto, K. Itokawa, F. Yamashita, M. Katayama

    IEICE Transactions on Communications   Vol. J106-B ( 7 ) page: 413 - 423   2023.7

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    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.14923/transcomj.2022JBP3039

  19. Performance Analysis of Intelligent Reflecting Surface Assisted-FSO System over Turbulent Channels with Pointing Errors Reviewed International journal

    T. Ishida, C. Ben Naila, H. Okada, M. Katayama

    IEEE Vehicular Technology Conference (VTC)     2023.6

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    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1109/VTC2023-Spring57618.2023.10199311

  20. Mitigation of Vessel Motion Effects for MIMO Underwater Optical Wireless Communication System using Spatial Coding Reviewed International journal

    H. Ando, C. Ben Naila, H. Okada, M. Katayama

    IEEE International Conference on Communications (ICC)     page: 961 - 965   2023.5

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  21. A GIS-based Network Configuration Method for Inspections of Power Transmission Facilities Using UAVs Reviewed

    T. Okuda, H. Okada, H. Tanaka, T. Fujiwara, C. Ben Naila, M. Katayama

    IEICE Transactions on Communications   Vol. J106-B ( 3 ) page: 237 - 241   2023.3

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    Authorship:Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.14923/transcomj.2022GWL0001

  22. A Proposal of Hidden Screen-Camera Communication Systems Using Adversarial Examples on CNN Depth Estimation Model Reviewed International journal

    C. Lee, H. Okada, T. Wada, C. Ben Naila, M. Katayama

    RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP)     page: 356 - 359   2023.3

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)  

  23. Communication-aware flight algorithm for UAVs in delay-tolerant aerial networks Reviewed International journal

    H. Asano, H. Okada, C. Ben Naila, M. Katayama

    IEEE Consumer Communications and Networking Conference (CCNC)     page: 287 - 292   2023.1

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)  

  24. Influence of Walsh-Hadamard Code Sequency in Visible Light Communication Using an Event Camera Reviewed International journal

    D. Ehara, Z. Tang, M. Kinoshita, T. Yamazato, H. Okada, K. Kamakura, S. Arai, T. Yendo, T. Fujii

    International Conference on Emerging Technologies for Communications (ICETC)     2022.12

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    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.34385/proc.72.S9-5

  25. Voronoi-based UAV flight method for non-uniform user distribution in delay-tolerant aerial networks Reviewed International journal

    H. Asano, H. Okada, C. Ben Naila, M. Katayama

    IEICE Transactions on Communications   Vol. E105-B ( 11 ) page: 1414 - 1423   2022.11

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1587/transcom.2022EBP3017

  26. Evaluation of Conventional and Imaging MIMO OWC Systems using Linear Array Design Reviewed International journal

    C. Ben Naila, T. Nakamura, H. Okada, M. Katayama

    IEEE Photonics Journal   Vol. 14 ( 5 )   2022.10

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/JPHOT.2022.3203424

  27. Spatial Diversity for Mitigating Near-far Problem in Wireless Optical CDMA Systems Reviewed International journal

    T. Kasukabe, C. Ben Naila, H. Okada, M. Katayama

    IEEE International Symposium on Personal, Indoor and Mobile Radio Communication (PIMRC)     2022.9

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    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1109/PIMRC54779.2022.9977953

  28. Design and Evaluation of Optimum Receiver for Turbulent Underwater Optical Wireless Channel Reviewed International journal

    K. Yamada, C. Ben Naila, H. Okada, M. Katayama

    IEEE Vehicular Technology Conference (VTC)     2022.6

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    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1109/VTC2022-Spring54318.2022.9860647

  29. Propagation Characteristics of 920 MHz band LPWA for Inspections of Power Transmission Lines Using UAVs Reviewed

    T. Okuda, H. Okada, H. Tanaka, T. Fujiwara, N. Matsui, C. Ben Naila, M.katayama

    IEEE Consumer Communications and Networking Conference (CCNC)     page: 713 - 714   2022.1

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1109/CCNC49033.2022.9700578

  30. A UAV flight method for non-uniform user distributions in aerial wireless relay networks Reviewed

    H. Asano, H. Okada, C. Ben Naila, M. Katayama

    IEEE Consumer Communications and Networking Conference (CCNC)     page: 169 - 174   2022.1

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1109/CCNC49033.2022.9700615

  31. A Cancellation of Inter-LEDs Interference Using Deconvolution In Visible Light Communication between LED Traffic Light and High-speed Image Sensor Reviewed

    T. Yamamoto, T. Yamazato, H. Okada, M. Kinoshita, K. Kamakura, S. Arai, T. Yendo, T. Fujii

    IEICE Transactions on Communications   Vol. J104-B ( 11 ) page: 938 - 948   2021.11

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.14923/transcomj.2021JBP3004

  32. Comparison of Distance Performances of Modulation Schemes in Intelligent Transport System Image Sensor Communication Reviewed

    T. Yamamoto, T. Yamazato, H, Okada, M. Kinoshita, K. Kamakura, S. Arai, T. Yendo, T. Fujii

    IEICE Communications Express   Vol. 10 ( 8 ) page: 498 - 504   2021.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1587/comex.2021ETL0032

  33. Vehicle Distance Measurement based on Visible Light Communication Using Stereo Cameras Reviewed

    R. Huang, T. Yamazato, M. Kinoshita, H. Okada, K. Kamakura, S. Arai, T. Yendo, T. Fujii

    IEEE Intelligent Vehicles Symposium     2021.7

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    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1109/IV48863.2021.9575534

  34. Experimental Evaluation of a Wireless LAN Relay System Using Unmanned Aerial Vehicles Reviewed

    H. Tanaka, N. Matsui, Y. Watanabe, H. Okada, M. Katayama

    IEEE Vehicular Technology Conference (VTC)     2021.4

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    Authorship:Last author   Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1109/VTC2021-Spring51267.2021.9448774

  35. Experimental evaluation of indoor optical wireless MIMO systems with square and linear array constellations Reviewed International journal

    T. Nakamura, C. Ben Naila, K. Kobayashi, H. Okada, M. Katayama

    IEEE Photonics Journal   Vol. 13 ( 1 )   2021.2

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/JPHOT.2021.3050499

  36. Experimental Evaluation of an Indoor Long Distance High Speed Imaging MIMO System Reviewed

    A. Iwasa, C. Ben Naila, K. Kobayashi, H. Okada, M. Katayama

    IEEE Global Communications Conference (GLOBECOM)     2020.12

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    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1109/GLOBECOM42002.2020.9322574

  37. Performance Evaluation of Range Estimation for Image Sensor Communication Using Phase-only Correlation Reviewed

    R. Huang, M. Kinoshita, T. Yamazato, H. Okada, S. Arai, T. Yendo, T. Fujii

    IEEE GLOBECOM Workshop on Optical Wireless Communications (OWC)     2020.12

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    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1109/GCWkshps50303.2020.9367540

  38. A Comparison of Distance Performances of Modulation Schemes in an ITS Image Sensor Communication Reviewed

    T. Yamamoto, T. Yamazato, H, Okada, M. Kinoshita, K. Kamakura, S. Arai, T. Yendo, T. Fujii

    International Conference on Emerging Technologies for Communications     page: -   2020.12

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    DOI: 10.34385/proc.63.B4-1

  39. Rebounding Flight with Rebounding Rate in a Wireless Relay Network Using Drones Reviewed

    H. Asano, H. Okada, C. Ben Naila, M. Katayama

    IEICE Transactions on Communications   Vol. J103-B ( 12 ) page: 679-683   2020.12

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    DOI: 10.14923/transcomj.2020JBL4004

  40. A Study on Visible Light Communications Using a High-Speed Display and a Rolling-Shutter Camera Reviewed

    T. Hayashi, H. Okada, K. Kobayashi, T. Wada, M. Katayama

    International Symposium on Nonlinear Theory and its Application (NOLTA)     page: 316 - 319   2020.11

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  41. Experimental Performance Evaluation of Image Sensor Based Visible Light Communication Using a DMD Projector in a Driving Condition Reviewed

    T. Arisue, M. Kinoshita, T. Yamazato, H. Okada, K. Kamakura, S. Arai, T. Yendo, T. Fujii

    IEICE Transactions on Fundamentals   Vol. J103-A ( 11 ) page: 283-286   2020.11

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    DOI: 10.14923/transfunj.2020JAL2005

  42. Flight Models in Wireless Relay Networks Using Drones for Large-Scale Disasters Reviewed

    H. Yanai, H. Okada, K. Kobayashi, M. Katayama

    IEICE Transactions on Communications   Vol. J103-B ( 2 ) page: 57-66   2020.2

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    DOI: 10.14923/transcomj.2019GTP0015

  43. A Controller Design Method Considering the Influence of Packet Loss as a Control-dependent Disturbance Reviewed

    T. Ogura, K. Kobayashi, H. Okada, M. Katayama

    IEEJ Transaction on Electronics, Information and Systems   Vol. 140 ( 2 ) page: 212-218   2020.2

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    DOI: 10.1541/ieejeiss.140.212

  44. Performance Improvement of V2I Uplink Transmission on Far Vehicles Using Frequency Scheduling-Based Cooperative V2V Relay Transmission Reviewed

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

    IEEE Consumer Communications and Networking Conference (CCNC)     2020.1

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    DOI: 10.1109/CCNC46108.2020.9045722

  45. BER Measurement for Transmission Pattern Design of ITS Image Sensor Communication Using DMD Projector Reviewed

    T. Arisue, T. Yamazato, H, Okada, M. Kinoshita, S. Arai, T. Yendo, K. Kamakura, T. Fujii

    IEEE Consumer Communications and Networking Conference (CCNC)     2020.1

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    DOI: 10.1109/CCNC46108.2020.9045147

  46. Performance Evaluation of Precoded Pulse Width Modulation for Visible Light Communicatino Using Image Sensor Reviewed

    S. Kamegawa, M. Kinoshita, T. Yamazato, H. Okada, T. Fujii, S. Arai, T. Yendo, K. Kamakura

    IEICE Transactions on Communications   Vol. J102-B ( 12 ) page: 962-965   2019.12

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    DOI: 10.14923/transcomj.2019JBL4002

  47. Guaranteed Time Slot Allocation for IEEE 802.15.4-Based Wireless Feedback Control Systems Reviewed

    K. Kobayashi, H. Okada, M. Katayama

    IEEE Access   Vol. 7 ( 1 ) page: 161211-161219   2019.11

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    DOI: 10.1109/ACCESS.2019.2951597,

  48. Synchronous CDMA for a PLC-based multi-machine control system Reviewed

    M. Hasegawa, K. Kobayashi, H. Okada, M. Katayama

    Annual Conference of the IEEE Industrial Electronics Society (IECON)     2019.10

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    DOI: 10.1109/IECON.2019.8927699

  49. Flight Models in Wireless Relay Networks Using Drones for Large-Scale Disasters Reviewed

    H. Yanai, H. Okada, K. Kobayashi, M. Katayama

    IEICE Transactions on Communications     2019.9

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    DOI: 10.14923/transcomj.2019GTP0015,

  50. Inclination of Flying Drones in Aerial Wireless Relay Networks Reviewed

    H. Okada, J. Suzuki, H. Yanai, K. Kobayashi, M. Katayama

    IEEE VTC2019-Fall Workshops on Swarm Intelligence: Autonomous and Connected Unmanned Aircraft Systems     2019.9

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    DOI: 10.1109/VTCFall.2019.8891275,

  51. Performance Evaluation of Precoded Pulse Width Modulation for Visible Light Communicatino Using Image Sensor Reviewed

    S. Kamegawa, M. Kinoshita, T. Yamazato, H. Okada, T. Fujii, S. Arai, T. Yendo, K. Kamakura

    IEICE Transactions on Communications     2019.9

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    DOI: 10.14923/transcomj.2019JBL4002,

  52. Cross-layer combination of predictive control and error correction coding for wireless feedback control Reviewed

    K. Kasai, K. Kobayashi, H. Okada, M. Katayama

    IEEE Vehicular Technology Society Asia Pacific Wireless Communications Symposium (APWCS)     2019.8

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    DOI: 10.1109/VTS-APWCS.2019.8851641,

  53. Data signal modulation scheme based on perceptually uniform color space for image sensor-based visible light communication Reviewed

    T. Sasaki, K. Kobayashi, H. Okada, M. Katayama

    IEEE Vehicular Technology Society Asia Pacific Wireless Communications Symposium (APWCS)     2019.8

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    DOI: 10.1109/VTS-APWCS.2019.8851671,

  54. Overlaying a motion video with data information for digital signage and image-sensor-based visible light communication systems Reviewed

    H. Okada, S. Yoshida, T. Wada, K. Kobayashi, M. Katayama

    IEICE Communications Express   Vol. 8 ( 8 ) page: 323-328   2019.8

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    DOI: 10.1587/comex.2019XBL0069,

  55. Performance of synchronous CDMA for the PLC-based remote multi-machine control Reviewed

    M. Hasegawa, K. Kobayashi, H. Okada, M. Katayama

    IEICE Communications Express   Vol. 8 ( 10 ) page: 410-415   2019.7

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    DOI: 10.1587/comex.2019XBL0097,

  56. Adaptive transmission probability for CSMA/CA based consensus control of multi-agent systems Reviewed

    K. Kobayashi, S. Noro, H. Okada, M. Katayama

    IEICE Communications Express   Vol. 8 ( 9 ) page: 393-398   2019.7

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    DOI: 10.1587/comex.2019XBL0092,

  57. Optical Wireless CDMA Receiver with Hard Limiters and Successive Interference Cancellers Reviewed

    S. Ito, K. Kobayashi, H. Okada, M. Katayama

    IEEE International Conference on Communications (ICC) Workshop on Optical Wireless Communications     2019.5

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    DOI: 10.1109/ICCW.2019.8757103,

  58. Influence of packet loss on wireless feedback control systems as a disturbance Reviewed

    T. Ogura, K. Kobayashi, H. Okada, M. Katayama

    IEICE Communications Express   Vol. 8 ( 7 ) page: 257-262   2019.4

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    DOI: 10.1587/comex.2019XBL0060,

  59. Measurements of Multiple Access Performance of G3-PLC in a Large-scale Building Reviewed

    K. Ikeda, K. Kobayashi, H. Okada, M. Katayama

    IEEE International Symposium on Power Line Communications and Its Applications (ISPLC)     page: -   2019.4

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  60. An LED Transmitter Detection using Linear SVM and CNN for ITS Image Sensor Communication Reviewed

    M. Hori, M. Kinoshita, T. Yamazato, H. Okada, T. Fujii, K. Kamakura, T. Yendo, S. Arai

    International Conference and Exhibition on Visible Light Communications (ICELVC)     page: -   2019.3

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  61. Experimental Evaluation of Visible Light Communication Performance Applying Pixel Selection / Maximal Ratio Combining Reception by High-speed Stereo Camera Reviewed

    M. Kinoshita, T. Yamazato, H, Okada, T. Fujii, S. Arai, T. Yendo, K. Kamakura

    IEICE Transactions on Communications   Vol. J102-B ( 2 ) page: 90-97   2019.2

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    DOI: 10.14923/transcomj.2018GTP0003

  62. Performance Analysis of Uplink V2I Cooperative Transmission Scheme in Practical Road Environments Reviewed

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

    International Conference on Information Networking (ICOIN)     2019.1

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    DOI: 10.1109/ICOIN.2019.8718122,

  63. A Comparison of Reception Methods for Visible Light Communication Using High-speed Stereo Cameras Reviewed

    M. Kinoshita, T. Yamazato, H, Okada, T. Fujii, S. Arai, T. Yendo, K. Kamakura

    IEEE Global Communications Conference (GLOBECOM)     2018.12

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    DOI: 10.1109/GLOCOM.2018.8647953,

  64. Performance Evaluation of Precoded Pulse Width Modulation for Image Sensor Communication Reviewed

    S. Kamegawa, M. Kinoshita, T. Yamazato, H. Okada, T. Fujii, K. Kamakura, T. Yendo, S. Arai

    IEEE GLOBECOM Workshop on Optical Wireless Communications     2018.12

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    DOI: 10.1109/GLOCOMW.2018.8644347,

  65. A Proposal of Information Embedding Scheme Based on Discrete Cosine Transform in Parallel Transmission Visible Light Communications Reviewed

    R. Mushu, T. Wada, K. Mukumoto, H. Okada

    IEEE Global Conference on Consumer Electronics (GCCE)     page: -   2018.10

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  66. Performance Evaluation of Digital Signage and Image-Sensor-Based Visible Light Communication Systems Using Motion Video as Visual Information Reviewed

    S. Yoshida, H. Okada, T. Wada, K. Kobayashi, M. Katayama

    Workshop on Smart City based on Ambient Intelligence (SCAI 2018)     page: -   2018.8

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  67. Flight Schemes Considering Breaks for Wireless Relay Networks Using Drones during Large-Scale Disasters Reviewed

    H. Yanai, H. Okada, K. Kobayashi, M. Katayama

    International Workshop on Dependable Wireless Communications (DEWCOM)     page: -   2018.8

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  68. Performance Enhancement for Image Sensor Communication in an Intelligent Transport System Using a High-speed Stereo Camera Reviewed

    M. Kinoshita, T. Yamazato, H, Okada, T. Fujii, S. Arai, T. Yendo, K. Kamakura

    International Conference and Exhibition on Visible Light Communications (ICEVLC)     page: -   2018.3

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  69. Combination of a Wireless Sensor Network and Drone Using Infrared Thermometers for Smart Agriculture Reviewed

    T. Moribe, H. Okada, K. Kobayashi, M. Katayama

    IEEE Consumer Communications and Networking Conference     page: 632-633   2018.1

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  70. Simplified Vehicle Vibration Modeling for Image Sensor Communication Reviewed

    M. Kinoshita, T. Yamazato, H. Okada, T. Fujii, S. Arai, T. Yendo, K. Kamakura

    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences   Vol. E101-A ( 1 ) page: 176-184   2018.1

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  71. A Cross-layer Optimized Receiver Design for Wireless Feedback Control Systems Reviewed

    K. Kobayashi, H. Okada, M. Katayama

    IEEE Transactions on Communications   Vol. 66 ( 1 ) page: 320-329   2018.1

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    DOI: 10.1109/TCOMM.2017.2751472

  72. Performance Evaluation of Information Embedding Schemes Based on Wavelet Transform for Parallel Transmission Visible Light Communication Systems Reviewed

    Y. Lin, T. Wada, K. Mukumoto, H. Okada

    IEEE Global Conference on Consumer Electronics     page: 390-391   2017.10

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  73. Performance Improvement of Low-latency V2I Uplink Using Superposed Cooperative V2V Transmission Reviewed

    E. Okamoto, H. Okada, Y. Ishi, S. Makido

    IEEE Vehicular Technology Conference     2017.9

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    DOI: 10.1109/VTCFall.2017.8288284

  74. A Cross-layer Design of Optimized Receiver for Wireless State Feedback Control Reviewed

    K. Kobayashi, H. Okada, M. Katayama

    IEEE International Workshop on Signal Processing Advances in Wireless Communications     page: 750-754   2017.7

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    DOI: 10.1109/SPAWC.2017.8227784

  75. Adaptive Channel Coding Scheme Based on Selection of Control Information for Wireless Feedback Control Reviewed

    Y. Miwa, K. Kobayashi, H. Okada, M. Katayama

    IEICE Transactions on Fundamentals   Vol. J100-A ( 7 ) page: 259-267   2017.7

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  76. Modeling and Parameter Estimation of Vehicle Vibration Inducing Transmitter Displacement in ITS Image Sensor Communication Reviewed

    M. Kinoshita, T. Yamazato, H, Okada, T. Fujii, S. Arai, T. Yendo, K. Kamakura

    IEEE International Conference on Communications Workshop on Optical Wireless Communications     page: 144-149   2017.5

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    DOI: 10.1109/ICCW.2017.7962648

  77. Selective Transmission of Control Information Based on Channel Periodicity in PLC-based Multiple-machine Control Reviewed

    S. Sawada, K. Kobayashi, H. Okada, M. Katayama

    IEEE International Symposium on Power Line Communications and Its Applications     2017.4

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    DOI: 10.1109/ISPLC.2017.7897109

  78. Evaluation of Radio Propagation Characteristics in 920 MHz Band for Wireless Sensor Networks in a Farm Field Reviewed

    T. moribe, H. Okada, K. Kobayashi, M. Katayama

    Agricultural Information Research   Vol. 26 ( 1 ) page: 1-10   2017.3

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    DOI: 10.3173/air.26.1

  79. A Study on Variable Length Channel Coding for State Feedback in Wireless Control Systems Reviewed

    Y. Miwa, K. Kobayashi, H. Okada, M. Katayama

    IEEE Wireless Communications and Networking Conference     2017.3

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    DOI: 10.1109/WCNC.2017.7925905

  80. A Study on Multiple Access Schemes for Wireless Control over the IEEE 802.15.4 Beacon-enabled Mode Reviewed

    Y. Uematsu, K. Kobayashi, H. Okada, M. Katayama

    IEEE Wireless Communications and Networking Conference     2017.3

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    DOI: 10.1109/WCNC.2017.7925825

  81. Link Quality Information Sharing by Compressed Sensing and Compressed Transmission for Arbitrary Topology Wireless Mesh Networks Reviewed

    H. Okada, S. Suzaki, T. Kato, K. Kobayashi, M. Katayama

    IEICE Transactions on Communications   Vol. E100-B ( 3 ) page: 456-464   2017.3

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    DOI: 10.1587/transcom.2016EBP3122

  82. Evaluation of Time Asynchronous of Display-Camera Links for Visible Light Communications Reviewed

    H. Ichikawa, S. Sato, H. Okada, T. Wada, K. Kobayashi, M. Katayama

    RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP)     page: 121-124   2017.3

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  83. A Modulation Method to Detect Phase Shift from Asynchronous Camera Image for Visible Light Communication Reviewed

    W. Kihara, T. Yendo, S. Arai, T. Yamazato, H. Okada, K. Kamakura

    RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP)     page: 133-136   2017.3

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  84. A Study on a Position Detection Method using the Hough Transform for Parallel Transmission Visible Light Communication Systems Reviewed

    A. Tsubota, T. Wada, K. Mukumoto, H. Okada

    RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP)     page: 125-128   2017.3

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  85. Vehicle to Infrastructure Visible Light Communication using DCO-OFDM Reviewed

    N. Kawagita, T. Yamazato, H. Okada, T. Fujii, S. Arai, T. Yendo, K.Kamakura

    RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP)     page: 129-132   2017.3

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  86. H-infinity control design considering packet loss as a disturbance for networked control systems Reviewed

    T. Ogura, K. Kobayashi, H. Okada, M. Katayama

    IEICE Transactions on Fundamentals, vol.E100-A, no.2, pp.353-360   Vol. E100-A ( 2 ) page: 353-360   2017.2

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    DOI: 10.1587/transfun.E100.A.353

  87. A Visualization Method of Link Qualities and Their Correlations Using Self-Organizing Map for Wireless Mesh Networks Reviewed

    Y. Minematsu, H. Okada, K. Kobayashi, M. Katayama

    IEICE Transactions on Communications   Vol. J100-B ( 2 ) page: 100-110   2017.2

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    DOI: 10.14923/transcomj.2016GTP0001

  88. Position estimation of LED matrix in image sensor communication Reviewed

    T. Asai, T. Yendo, S. Arai, T. Yamazato, H. Okada, T. Fujii, K. Kamakura

    Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA)     page: 1-5   2016.12

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    DOI: 10.1109/APSIPA.2016.7820809

  89. A study on H-infinity controller design considering the influence of packet loss as a disturbance Reviewed

    T. Ogura, K. Kobayashi, H. Okada, M. Katayama

    42th Annual Conference of the IEEE Industrial Electronics Society (IECON2016)     page: -   2016.10

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  90. A study on time division multiple access scheme based on predicted tracking error for wireless feedback control of multiple plants Reviewed

    S. Kimura, K. Kobayashi, H. Okada, M. Katayama

    42th Annual Conference of the IEEE Industrial Electronics Society (IECON2016)     page: -   2016.10

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  91. A study on a source coding scheme considering the importance of control data for wireless feedback control systems Reviewed

    A. Nagata, K. Kobayashi, H. Okada, M. Katayama

    42th Annual Conference of the IEEE Industrial Electronics Society (IECON2016)     page: -   2016.10

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  92. Channel Measurement of Infrastructure-to-Vehicle Image Sensor Communication Reviewed

    M. Kinoshita, T. Yamazato, H, Okada, T. Fujii, S. Arai, T. Yendo, K. Kamakura

    23rd World Congress on Intelligent Transport Systems     page: AT-TP0403   2016.10

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  93. A Study on Relay Node Positioning in Sensor Networks Using Street Space Reviewed

    H. Imai, K. Mase, H. Okada, K. Nakano

    IEICE Transactions on Communications, vol.J99-B, no.10, pp.871-880   Vol. J99-B ( 10 ) page: 871-880   2016.10

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    DOI: 10.14923/transcomj.2016IAP0009

  94. Visible Light Communication Systems Using Blue Color Difference Modulation for Digital Signage Reviewed

    S. Sato, H. Okada, K. Kobayashi, T. Yamazato, M. Katayama

    IEEE International Symposium on Personal, Indoor and Mobile Radio Communication     page: 1242-1247   2016.9

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  95. Measurement of Radio Propagation in 920 MHz Band for Wireless Sensor Networks in a Farm Field Reviewed

    T. Moribe, H. Okada, K. Kobayashi, M. katayama

    IEEE Vehicular Technology Society Asia Pacific Wireless Communications Symposium     page: 448-452   2016.8

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  96. Error-Rate Performance of AsynchronousWireless Optical CDMA System Using a Hard Limiter for Noise Environment Reviewed

    Yusuke Yamamoto, Kentaro Kobayashi, Hiraku Okada, Masaaki Katayama

    Transactions of the Institute of Systems, Control and Information Engineers, vol.29, no.6, pp.242-249   Vol. 29 ( 6 ) page: 242-249   2016.6

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  97. Improving Communication Rate of Road-to-Vehicle Visible Light Communication System Using High-Speed Camera and LED Traffic Light Reviewed

    D. Iwase, M. Kasai, T. Yendo, S. Arai, H. Okada, K. Kamakura, T. Fujii

    IEICE Transactions on Communications, vol.J99-B, no.2, pp.97-104   Vol. J99-B ( 2 ) page: 97-104   2016.2

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  98. Experimental Evaluation of a Distributed Sensor Network Applying Source Node Grouping Reviewed

    Y. Ishikawa, H. Okada, K. Naito, K. Kobayashi, M. Katayama

    8th International Workshop on Autonomous Self-Organizing Networks (ASON)     page: 283-286   2015.12

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    DOI: 10.1109/CANDAR.2015.33

  99. Novel Demodulation Scheme Based on Blurred Images for Image-Sensor-Based Visible Light Communication Reviewed

    Y. Ohira, S. Arai, T. Yendo, T. Yamazato, H. Okada, T. Fujii and K. Kamakura

    IEEE GC 2015 Workshop on Optical Wireless Communication (OWC 2015)     2015.12

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    DOI: 10.1109/GLOCOMW.2015.7414144

  100. I2V-VLC Vehicle Motion Modeling Using Actual Vehicle Vibration Reviewed

    M. Kinoshita, T. Yamazato, H, Okada, T. Fujii, S. Arai, T. Yendo, K. Kamakura

    International Workshop on Vision, Communications and Circuits (IWVCC'15)     page: -   2015.11

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  101. [Exhibition] An Optical Camera Communication System Using Digital Signage

    S. Sato, H. Okada, K. Kobayashi, T. Yamazato, M. Katayama

    International Conference and Exhibition on Visible Light Communications     page: -   2015.10

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  102. Tracking of LED headlights considering NLOS for an image sensor based V2I-VLC Reviewed

    Y. Kawai, T. Yamazato, H. Okada, T. Fujii, T. Yendo, S. Arai, K. Kamakura

    International Conference and Exhibition on Visible Light Communications     page: -   2015.10

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  103. An Analyzing Method Using Self-Organizing Map for MIMO Mesh Networks Reviewed

    Y. Minematsu, H. Okada, K. Kobayashi, M. Katayama

    Asia-Pacific Conference on Communications     page: 37-41   2015.10

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  104. ON-OFF Error Control Coding Scheme for Minimizing Tracking Error in Wireless Feedback Control Systems Reviewed

    S. Hattori, K. Kobayashi, H. Okada, M. Katayama

    IEEE Transactions on Industrial Informatics   Vol. 11 ( 6 ) page: 1411-1421   2015.10

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    DOI: 10.1109/TII.2015.2489185

  105. Message Communication System Using Unmanned Aerial Vehicles under Large-Scale Disaster Environments Reviewed

    K. Mase, H. Okada

    IEEE International Symposium on Personal, Indoor and Mobile Radio Communication     page: 2366-2371   2015.9

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  106. Vehicle Motion and Pixel Illumination Modeling for Image Sensor Based Visible Light Communication Reviewed

    T. Yamazato, M. Kinoshita, S. Arai, E. Souke, T. Yendo, T. Fujii, K. Kamakura, H. Okada

    IEEE Journal on Selected Areas in Communications   Vol. 33 ( 9 ) page: 1793-1805   2015.9

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    DOI: 10.1109/JSAC.2015.2432511

  107. Signal Demodulation Method from Degraded Image for Visible Light Communication Using LED and High-Speed Camera Reviewed

    Y. Ohira, S. Arai, T. Yendo, T. Yamazato, H. Okada, T. Fujii, K. Kamakura

    IEICE Transactions on Communications   Vol. J98-B ( 7 ) page: 696-706   2015.7

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  108. Area Transmission Efficiency of Single-User and Multi-User MIMO in Grid-Topology Wireless Mesh Networks Reviewed

    H. Kusumoto, H. Okada, K. Kobayashi, M. Katayama

    IEEE Vehicular Technology Conference     2015.5

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    DOI: 10.1109/VTCSpring.2015.7145710

  109. Joint Random Network and Multi-Route Coding for Information Advertisement in Wireless Mesh Networks Reviewed

    Y. Sugao, H. Okada, K. Kobayashi, M. Katayama

    IEICE Transactions on Communications   Vol. J98-B ( 4 ) page: 373-382   2015.4

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  110. Predictive Control for Performance Improvement of a Feedback Control System using Cyclostationary Channels Reviewed

    C. Carrizo, K. Kobayashi, H. Okada, M. Katayama

    IEICE Transactions on Fundamentals   Vol. E98-A ( 4 ) page: 1000-1005   2015.4

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    DOI: 10.1587/transfun.E98.A.1000

  111. Investigation on Relationship Between Communication Distance and Receiving Characteristics in Image-Sensor-Based Visible Light Communication Reviewed

    Y. Ohira, E. Souke, S. Arai, T. Yamazato, T. Yendo, H. Okada, T. Fujii and K. Kamakura

    RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing     page: 274-277   2015.2

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  112. Cooperative Repeaters to Improve Data Collection in Low Power Generation for Solar-powered Wireless Sensor Networks Reviewed

    N. Ishitani, K. Kobayashi, H. Okada, M. Katayama

    IEEE Consumer Communications and Networking Conference     page: 361-366   2015.1

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    DOI: 10.1109/CCNC.2015.7158003

  113. Construction of a Node-combined Wireless Network for Large-scale Disasters Reviewed

    A. Mori, H. Okada, K. kobayashi, M. Katayama, K. Mase

    IEEE Consumer Communications and Networking Conference     page: 219-224   2015.1

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    DOI: 10.1109/CCNC.2015.7157980

  114. Outdoor Road-to-Vehicle Visible Light Communication Using On-Vehicle High-Speed Camera Reviewed

    C. Premachandra, T. Yendo, M. P. Tehrani, T. Yamazato, H. Okada, T. Fujii, M. Tanimoto

    International Journal of Intelligent Transportation Systems Research   Vol. 13 ( 1 ) page: 28-36   2015.1

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    DOI: 10.1007/s13177-014-0079-y

  115. An Information Sharing Method Using Compressed Sensing in Wireless Distributed Networks Reviewed

    S. Suzaki, H. Okada, K. Kobayashi, M. Katayama

    IEEE International Workshop on Management of Emerging Networks and Services     page: 345-349   2014.12

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    DOI: 10.1109/GLOCOMW.2014.7063441

  116. Motion Modeling of Mobile Transmitter for Image Sensor Based I2V-VLC, V2I-VLC, and V2V-VLC Reviewed

    M. Kinoshita, T. Yamazato, H, Okada, T. Fujii, S. Arai, T. Yendo, K. Kamakura

    IEEE Workshop on Optical Wireless Communications     page: 535-540   2014.12

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    DOI: 10.1109/GLOCOMW.2014.7063473

  117. Channel Fluctuation Measurement for Image Sensor Based I2V-VLC, V2I-VLC, and V2V-VLC Reviewed

    M. Kinoshita, T. Yamazato, H, Okada, T. Fujii, S. Arai, T. Yendo, K. Kamakura

    IEEE Asia Pacific Conferece on Circuits and Systems     page: 332-335   2014.11

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    DOI: 10.1109/APCCAS.2014.7032787

  118. BER Characteristic of Optical-OFDM using OCI Reviewed

    Y. Goto, I. Takai, T. Yamazato, H. Okada, T. Fujii, S. Kawahito, S. Arai, T. Yendo, K. Kamakura

    IEEE Asia Pacific Conferece on Circuits and Systems     page: 328-331   2014.11

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    DOI: 10.1109/APCCAS.2014.7032786

  119. Compressed Sensing and Compressed Transmission Methods for Information Gathering of Link Quality in Wireless Distributed Networks Reviewed

    S. Suzaki, H. Okada, K. Kobayashi, M. Katayama

    IEICE Transactions on Communications   Vol. J97-B ( 10 ) page: 939-948   2014.10

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  120. Mutual Information Evaluation and Optimization of Intermittent Transmission Methods in Energy Harvesting Wireless Sensor Networks Reviewed

    X. Fan, H. Okada, K. Kobayashi, M. Katayama

    IEICE Transactions on Communications   Vol. E97-B ( 9 ) page: 1826-1834   2014.9

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    DOI: 10.1587/transcom.E97.B.1826

  121. Distance Estimation Scheme for Integrated V2I-VLC for driving vehicle Reviewed

    A. Ohmura, T. Yamazato, H. Okada, T. Fujii, T. Yendo, S. Arai, K. Kamakura

    IEICE Transaction on Communications   Vol. J97-B ( 8 ) page: 695-696   2014.8

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  122. A New LED Array Acquisition Method Focusing on Time-gradient and Space-gradient Values for Road to Vehicle Visible Light Communication Reviewed

    S.Usui, T.Yamazato, H.Okada, T.Fujii, K.Takahashi, T.Yendo, S.Arai

    IEICE Transactions on Communications   Vol. J97-B ( 7 ) page: 536-545   2014.7

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  123. Performance analysis on the influence of the delay of the relayed signal in a piggyback spectrum sharing system Reviewed

    J. Naganawa, K. Kobayashi, H. Okada, M. Katayama

    IEICE Transactions on Communications   Vol. J97-B ( 7 ) page: 525-535   2014.7

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  124. Spectrum Sharing Overlay System with a Repeater for the Primary Signal Reviewed

    J. Naganawa, K. Kobayashi, H. Okada, M. Katayama

    IEICE Transactions on Fundamentals   Vol. E97-A ( 7 ) page: 1576-1586   2014.7

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    DOI: 10.1587/transfun.E97.A.1576

  125. Switching Methods for Semi-Fixed Rate Control in IEEE 802.11n Wireless Mesh Networks Reviewed

    H. Okada, A. Yoshimoto, K. Kobayashi, M. Katayama, K. Mase

        page: -   2014.5

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  126. A symbol mapping scheme for a secondary signal in piggyback spectrum sharing with relay of a primary signal Reviewed

    J. Naganawa, K. Kobayashi, H. Okada, M. Katayama

    IEICE Transactions on Fundamentals   Vol. J97-A ( 2 ) page: 112-115   2014.2

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  127. Multiple LED Arrays Acquisition for Image-Sensor-Based I2V-VLC Using Block Matching Reviewed

    S. Arai, Y. Shiraki, T. Yamazato, H. Okada, T. Fujii, T. Yendo

        page: 605-610   2014.1

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    DOI: 10.1109/CCNC.2014.6866634

  128. A Study on the Reduction of Synchronization Error using a Relay of Predictive Control Information in Wireless Control of Multiple Plants Reviewed

    A. Tanaka, K. Kobayashi, H. Okada, M. Katayama

        page: 150-154   2013.12

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  129. A Note on Adaptive Coding Scheme for Minimizing Tracking Error in Wireless Feedback Control Systems Reviewed

    S. Hattori, K. Kobayashi, H. Okada, M. Katayama

        page: 867-872   2013.12

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  130. Accuracy Improvement by Phase Only Correlation for Distance Estimation Scheme for Visible Light Communications Using an LED Array and a High-speed Camera Reviewed

    A. Ohmura, T. Yamazato, H. Okada, T. Fujii, T. Yendo, S. Arai

    IEICE Transaction on Communications   Vol. J96-B ( 12 ) page: 1365-1368   2013.12

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  131. A Note on Adaptive Coding Scheme for Improvement of Reference Tracking in Wireless Feedback Control systems Reviewed

    S. Hattori, K. Kobayashi, H. Okada, M. Katayama

        page: 4438-4443   2013.11

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    DOI: 10.1109/IECON.2013.6699850

  132. Maximum likelihood receiver using state observer for wireless feedback control systems Reviewed

    K. Kobayashi, H. Okada, M. Katayama

    IEICE Transactions on Fundamentals   Vol. J96-A ( 11 ) page: 745-755   2013.11

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  133. Feedback Control Scheme with Prediction for Power Line Communication Channels Reviewed

    C. Carrizo, K. Kobayashi, H. Okada, M. Katayama

        page: 289-293   2013.10

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    DOI: 10.1109/SmartGridComm.2013.6687972

  134. Utilization of Spatio-temporal Image for LED Array Acquisition in Road to Vehicle Visible Light Communication Reviewed

    S. Usui, T. Yamazato, S. Arai, T. Yendo, T. Fujii, H. Okada

        page: -   2013.10

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  135. Accuracy Improvement by Phase Only Correlation for Distance Estimation Scheme for Visible Light Communications Using an LED Array and a High-speed Camera Reviewed

    A. Ohmura, T. Yamazato, H. Okada, T. Fujii, T. Yendo, S. Arai

        page: -   2013.10

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  136. A Note on Adaptive Coding Scheme Based on Control Quality for Wireless Feedback Control Systems Reviewed

    S. Hattori, K. Kobayashi, H. Okada, M. Katayama

    18th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA2013)     page: -   2013.9

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  137. A Study on Network and Multi-Route Coding for Information Advertisement in Wireless Mesh Networks Reviewed

    Y. Sugao, H. Okada, K. Kobayashi, M. Katayama

    IEEE International Symposium on Personal, Indoor and Mobile Radio Communication     page: 2351-2355   2013.9

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  138. An Application of Multi-User MIMO to Wireless Mesh Networks and its Performance Analysis Reviewed

    H. Kusumoto, H. Okada, K. Kobayashi, M. Katayama

    IEICE Transactions on Communications   Vol. J96-B ( 7 ) page: 670-679   2013.7

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  139. Interpixel Interference Cancellation Method for Road-to-Vehicle Visible Light Communication Reviewed

    T. Kasashima, T. Yamazato, H. OKada, T. Fujii, T. Yendo, S. Arai

    International Symposium on Wireless Vehicular Communications     page: -   2013.6

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  140. Channel Information Estimation for Error Correcting Code in Road-to-Vehicle Visible Light Communication Systems Reviewed

    H. Okada, S. Misawa, T. Yamazato, T. Fujii, T. Yendo

    International Symposium on Wireless Vehicular Communications     page: -   2013.6

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  141. Impact of the reduction of transmitted information on the control quality in a wireless feedback control system Reviewed

    R. Mizutani, K. Kobayashi, H. Okada, M. Katayama

    IEICE Transactions on Fundamentals   Vol. E96-A ( 5 ) page: 869-877   2013.5

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    DOI: 10.1587/transfun.E96.A.869

  142. Development of Simple Simulator for Visible Light Communication Using LED and Camera Reviewed

    T. Fukumoto, S. Arai, T. Yendo, T. Yamazato, H. Okada and T. Fujii

    Proceedings of RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'13)     page: 33-36   2013.3

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  143. Overlay Coding of Long Range Data and Short Range Data for Road-to-Vehicle Visible Light Communication Using LED Array and High-Speed Camera Reviewed

    S. Nishimoto, T. Yamazato, H. Okada, T. Fujii, T. Yendo, S. Arai

    IEICE Transactions on Communications   Vol. J96-B ( 2 ) page: 191-201   2013.2

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  144. A Study on the Simulator Development for Visible Light Communication Using LED and Camera

    T. Fukumoto, S. Arai, T. Yendo, T. Yamazato, H. Okada and T. Fujii

    Proceedings of IEEE Workshop on Nonlinear Circuit Networks (NCN'12)     page: 124-127   2012.12

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  145. High-speed Transmission of Overlay Coding for Road-to-Vehicle Visible Light Communication Using LED Array and High-Speed Camera Reviewed

    S. Nishimoto, T. Yamazato, H. Okada, T. Fujii, T. Yendo, S. Arai

    IEEE Workshop on Optical Wireless Communications     page: 1234-1238   2012.12

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    DOI: 10.1109/GLOCOMW.2012.6477757

  146. Network Construction Management for Emergency Communication System SKYMESH in Large Scale Disaster Reviewed

    H. Okada, H. Oka, K. Mase

    IEEE International Workshop on Management of Emerging Networks and Services     page: 875-880   2012.12

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    DOI: 10.1109/GLOCOMW.2012.6477691

  147. Multiple Information Sources Recognition Method for Ubiquitous Visible Light Communication Using on-Vehicle High-Speed Camera Reviewed

    Y. Shiraki, T. Yamazato, H. Okada, T. Fujii, T. Yendo, S. Arai

    IEICE Transactions on Communications   Vol. J95-B ( 11 ) page: 1517-1528   2012.12

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  148. Performance Comparison between Single-User MIMO and Multi-User MIMO in Wireless Mesh Networks Reviewed

    H. Kusumoto, H. Okada, K. Kobayashi, M. Katayama

    International Symposium on Wireless Personal Multimedia Communications     page: 199-203   2012.9

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  149. A Study on Cluster Lifetime in Multi-Hop Wireless Sensor Networks with Cooperative MISO Scheme Reviewed

    Z. Huang, H. Okada, K. Kobayashi, M. Katayama

    Journal of Communications and Networks   Vol. 14 ( 4 ) page: 443-450   2012.8

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  150. A Study on Mutual Information Evaluation of Intermittent Transmission Method for Energy Harvested Wireless Sensor Networks Reviewed

    X. Fan, H. Okada, K. Kobayashi, M. Katayama

    The 9th IEEE Vehicular Technology Society Asia Pacific Wireless Communications Symposium     page: B2.3   2012.8

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  151. Simple Analytical Method for Wireless Distributed Networks Considering Contending and Hidden Nodes Reviewed

    H. Okada, K. Mase

    IEICE Communications Express   Vol. 1 ( 3 ) page: 101-106   2012.8

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    DOI: 10.1587/comex.1.101

  152. Control Quality of a Feedback Control System Under Cyclostationary Noise in Power Line Communication Reviewed

    C. Carrizo, K. Kobayashi, H. Okada, M. Katayama

    IEICE Transactions on Fundamentals   Vol. E95-A ( 4 ) page: 706-712   2012.4

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    DOI: 10.1587/transfun.E95.A.706

  153. A Study on Cluster Partitioning with Cooperative MISO Scheme in Wireless Sensor Networks Reviewed

    Z. Huang, H. Okada, M. Katayama, T. Yamazato

    International Journal of Distributed Sensor Networks   Vol. 2012   page: 1-9   2012.3

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    DOI: 10.1155/2012/490823

  154. LED Array Tracking Method for Road-to-Vehicle Visible Light Communications in the Driving Situation Reviewed

    T. Nagura, T. Yamazato, S. Arai, H. Okada, T. Yendo, T. Fujii

    IEICE Transactions on Communications   Vol. J95-B ( 2 ) page: 326-336   2012.2

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  155. High-Speed LED Traffic Light Tracking Method Using Image/High-Speed Communication Hybrid Sensor Reviewed

    K. Maeno, M. Tehrani, T. Fujii, H. Okada, T. Yamazato, M. Tanimoto, T. Yendo

    International Workshop on Advanced Image Technology (IWAIT2012)     page: -   2012.1

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  156. A Node-Based Transmission Rate Selection Scheme for Wireless Mesh Networks Reviewed

    H. Okada, H. Kitahara, K. Mase

    IEICE Transactions on Communications   Vol. J94-B ( 12 ) page: 1556-1565   2011.12

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  157. Link-by-Link Video Transmission for Emergency Communication System "Skymesh" Reviewed

    H. Okada, Y. Kawakami, K. Mase

    ACM Workshop on Wireless Multimedia Networking and Computing     page: 41-47   2011.10

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    DOI: 10.1145/2069117.2069126

  158. Robust Receiver Design for Road-to-Vehicle Communication System Using LED Array and High-Speed Camera Reviewed

    Y. Shiraki, T. Nagura, T. Yamazato, S. Arai, T. Yendo, T. Fujii, H. Okada

    18th World Congress on Intelligent Transport Systems     page: -   2011.10

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  159. Overlay Coding for Road-to-Vehicle Visible Light Communication using LED Array and High-Speed Camera Reviewed

    S. Nishimoto, T. Nagura, T. Yamazato, T. Yendo, T. Fujii, H. Okada, S. Arai

    International IEEE Conference on Intelligent Transportation Systems     page: 1704-1709   2011.10

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  160. i-LightHouse: a Visible Light Communication System for the Visually Impaired Reviewed

    A. Funahashi, K. Kobayashi, H. Okada, M. Katayama

    IEEE International Symposium on Personal, Indoor and Mobile Radio Communication     page: 1031-1034   2011.9

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  161. An Ad Hoc Network Construction System Using Balloon and Terrestrial Nodes in an Emergency Reviewed

    H. Oka, H. Okada, K. Mase

    IEICE Transactions on Communications   Vol. J94-B ( 7 ) page: 822-832   2011.7

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  162. An ARQ Scheme Using NACK for Network Coding in Wireless Multihop Networks Reviewed

    H. Okada, H. Hiramuki, K. Mase

    Ad Hoc, Sensor and P2P Workshop (AHSP2011)     page: 471-476   2011.6

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  163. Experimental Evaluation of Rate Switch Control in Wireless Mesh Networks Reviewed

    T. Togashi, K. Mase, H. Okada

    IEEE Vehicular Technology Conference     2011.5

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    DOI: 10.1109/VETECS.2011.5956675

  164. LED Traffic Light Detection Using High-speed-camera Image Processing for Visible Light Communication System Reviewed

    H. C. N. Premachandra, T. Yendo, M. P. Tehrani, T. Yamazato, H. Okada, T. Fujii, M. Tanimoto

    The Journal of the Institute of Television Engineers of Japan   Vol. 65 ( 3 ) page: 354-360   2011.2

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  165. Channel Property of an Ad Hoc Communication System in the Sky, SKYMESH Reviewed

    T. Umeki, H. Okada, K. Mase

    IEICE Transactions on Communications   Vol. J94-B ( 2 ) page: 94-102   2011.2

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  166. Erasure Coding for Road-to-Vehicle Visible Light Communication Systems Reviewed

    H. Okada, T. Ishizaki, T. Yamazato, T. Yendo, T. Fujii

    IEEE Intelligent Vehicular Communications System Workshop     page: 970-974   2011.1

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  167. Hierarchical Encoding System of Road-to-Vehicle Communication Reviewed

    T. Masuda, T. Yendo, T. Yamazato, H. Okada, M. P. Tehrani, T. Fujii, M. Tanimoto

    International Workshop on Advanced Image Technology (IWAIT2011)     page: -   2011.1

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  168. Image Processing Based Road-to-vehicle Visible Light Communication Reviewed

    H. C. N. Premachandra, T. Yendo, M. P. Tehrani, T. Yamasato, H. Okada, T. Fujii, M. Tanimoto

    International Workshop on Advanced Image Technology (IWAIT2011)     page: -   2011.1

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  169. Parallel Communication Using Visually Non-Lighting LEDs Reviewed

    K. Maeno, T. Yendo, M. P. Tehrani, T. Fujii, H. Okada, T. Yamazato, M. Tanimoto

    International Workshop on Advanced Image Technology (IWAIT2011)     page: -   2011.1

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  170. Performance of Wireless Mesh Networks with Three Sector Antenna Reviewed

    X. Liu, H. Okada, K. Mase

    International Conference on Mobile Ad-hoc and Sensor Networks (MSN)     page: 146-153   2010.12

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  171. Parallel Visible Light Communication Using Visually Non-Lighting LEDs Reviewed

    K. Maeno, T. Yendo, M. P. Tehrani, T. Fujii, T. Yamazato, H. Okada, M. Tanimoto

    Workshop on Picture Coding and Image Processing, PCSJ2010/IMPS2010     page: -   2010.12

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  172. Experimental Evaluation of SKYMESH Using Terrestrial Nodes Reviewed

    H. Oka, H. Okada, K. Mase

    Asia-Pacific Conference on Communications     page: 57-62   2010.11

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  173. Experimental Results on Simple Distributed Cooperative Transmission Scheme with Visible Light Communication Reviewed

    T. Yamazato, K. Nakao, H. Okada, M. Katayama

    IEICE Transactions on Communications   Vol. E93-B ( 11 ) page: 2959-2962   2010.11

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  174. A Duplicate Address Detection Scheme Using Partial Keys for MANETs Reviewed

    H. Okada, K. Akima, T. Shida, K. Mase

    IEICE Transactions on Communications   Vol. J93-B ( 11 ) page: 1522-1530   2010.11

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  175. A Message Communication System for Evacuees of Shelters Interworking with the Internet Reviewed

    K. Mase, H. Okada, N. Azuma, T. Yamaguchi

    IEICE Transactions on Communications   Vol. J93-B ( 10 ) page: 1356-1367   2010.10

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  176. Tracking an LED Array Transmitter for Visible Light Communications in the Driving Situation Reviewed

    T. Nagura, T. Yamazato, M. Katayama, T. Yendo, T. Fujii, H. Okada

    IEEE International Symposium on Wireless Communication Systems (ISWCS2010)     page: 765-769   2010.9

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  177. Performance Analysis of Wireless Mesh Networks with Three Sector Antennas Reviewed

    H. Okada, K. Mase

    International Conference on Wireless Communications and Mobile Computing     page: 1232-1236   2010.7

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  178. High-speed-camera Image Processing Based LED Traffic Light Detection for Road-to-vehicle Visible Light Communication Reviewed

    H.C.N. Premachandra, T. Yendo, M. P. Tehrani, T. Yamazato, H. Okada, T. Fujii, M. Tanimoto

    IEEE Intelligent Vehicles Symposium     page: 793-798   2010.6

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  179. Improved Decoding Methods of Visible Light Communication System for ITS using LED Array and High-Speed Camera Reviewed

    T. Nagura, T. Yamazato, M. Katayama, T. Yendo, T. Fujii, H. Okada

    IEEE Vehicular Technology Conference (VTC-Spring2010)     2010.5

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    DOI: 10.1109/VETECS.2010.5493958

  180. Development of an Emergency Communication System for Evacuees of Shelters Reviewed

    K. Mase, H. Okada, N. Azuma

    IEEE Wireless Communications and Networking Conference     2010.4

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    DOI: 10.1109/WCNC.2010.5506628

  181. Interference-Aware Dynamic Channel Selection System for Vehicular Ad Hoc Networks Reviewed

    T. Goi, H. Okada, K. Mase

    IEICE Transactions on Communications   Vol. J93-B ( 2 ) page: 143-152   2010.2

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  182. Experimental Evaluation of a Novel Transmission Rate Assignment Scheme in Wireless Mesh Networks Reviewed

    H.Kitahara, H.Okada, K.Mase

    Fourth IEEE International Workshop on Personalized Networks     2010.1

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    DOI: 10.1109/CCNC.2010.5421771

  183. A Congestion Control Scheme for Layer 3 Wireless Mesh Networks Reviewed

    K.Nakajima, K.Mase, H.Okada

    Asia-Pacific Conference on Communications     page: 722-725   2009.10

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  184. RSSI-based Cross Layer Link Quality Management for Layer 3 Wireless Mesh Networks Reviewed

    K.Mase, H.Okada, Y.Nakano

    International Conference on Software, Telecommunications and Computer Networks     page: 101-105   2009.9

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  185. A Proposal of Low-overhead Routing Scheme for Layer 3 Wireless Mesh Networks Reviewed

    N.Azuma, K.Mase, H.Okada

    International Symposium on Wireless Personal Multimedia Communications     page: -   2009.9

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  186. An Overhead Reduction Strategy for Weak Duplicate Address Detection in Mobile Ad Hoc Networks Reviewed

    H.Okada, K.Akima, K.Mase

    IEEE International Symposium on Personal, Indoor and Mobile Radio Communication     page: 2618-2622   2009.9

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  187. Evaluation of Wireless Channel Quality for an Ad Hoc Network in the Sky, SKYMESH Reviewed

    T.Umeki, H.Okada, K.Mase

    International Symposium on Wireless Communication Systems     page: 585-589   2009.9

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  188. A Proposal of Link Metric for Next-Hop Forwarding Methods in Vehicular Ad Hoc Networks Reviewed

    H. Okada, A. Takano, K. Mase

    IEEE Consumer Communications and Networking Conference     2009.1

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    DOI: 10.1109/CCNC.2009.4784925

  189. Joint Channel Decoding of Spatially and Temporally Correlated Data in Wireless Sensor Networks Reviewed

    K. Kobayashi, T. Yamazato, H. Okada, M. Katayama

    The 2008 International Symposium on Information Theory and Its Applications     page: 930-934   2008.12

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  190. Error Correction Using Time-Dependent Correlation and Transmit Power Control in Sensor Networks Reviewed

    S. Doki, H. Okada, K. Mase

    IEICE Transactions on Communications   Vol. E91-B ( 11 ) page: 3426-3433   2008.11

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  191. A Practice for Providing Wireless Broadband Access in Support of Disaster Recovery in Rural Hill-Village Areas: An Overview of Yamakoshi-net Joint Experiments Project Invited Reviewed

    K. Mase, H. Okada, and Y. Owada

    Journal of IEICE   Vol. 91 ( 10 ) page: 857-861   2008.10

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  192. Performance Comparison of ARQ Schemes for Network Coding in Ad Hoc Networks Reviewed

    H. Hiramuki, H. Okada, K. Mase

    IEEE Internatinal Workshop on Wireless Distributed Networks     2008.9

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    DOI: 10.1109/PIMRC.2008.4699866

  193. Fundamental Characteristics of Connectivity in Vehicular Ad Hoc Networks Reviewed

    S. Shioda, J. Harada, Y. Watanabe, T. Goi, H. Okada, K. Mase

    IEEE International Symposium on Personal, Indoor and Mobile Radio Communication     2008.9

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    DOI: 10.1109/PIMRC.2008.4699558

  194. CDMA slotted ALOHA System with Successive Interference Cancellation for Inter-Vehicle Communications Reviewed

    A.Sakata, T.Yamazato, H.Okada, M.Katayama

    IEEE International Symposium on Spread Spectrum Techniques and Applications     page: 188-193   2008.8

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  195. Analysis and Proposal of Position-Based Routing Protocols for Vehicular Ad Hoc Networks Reviewed

    H. Okada, A. Takano, K. Mase

    IEICE Transactions on Fundamentals   Vol. E91-A ( 7 ) page: 1634 - 1641   2008.7

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  196. A Route Establishment Scheme for Multi-route Coding in Multihop Cellular Networks Reviewed

    H. Okada, H. Imai, T. Yamazato, M. Katayama, K. Mase

    Academy Publisher Journal of Netowkrs   Vol. 3 ( 7 ) page: 34-40   2008.7

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  197. Joint Decoding and Transmit Power Control Using Time-Dependent Correlation in Sensor Networks Reviewed

    S. Doki, H. Okada, K. Mase

    IEEE Vehicular Technology Conference     page: 178-182   2008.5

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  198. Spatial Diversity Scheme with Multiple-Transmit/Receive Antennas and Relay Terminals for Reliable Wireless Control Reviewed

    R. Uchida, H. Okada, T. Yamazato, M. Katayama

    IEICE Transactions on Communications   Vol. J91-B ( 5 ) page: 585-594   2008.5

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  199. A Testbed-based Approach to Develop Layer 3 Wireless Mesh Network Protocols Reviewed

    K. Mase, Y. Owada, H. Okada, T. Imai

    International Conference on Testbeds and Research Infrastructures for the Development of Networks & Communications     page: -   2008.3

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  200. Effect of Route Diversity by Employing Turbo Coding in Multihop Ad Hoc and Mesh Networks Reviewed

    T. Wada, H. Okada, K. Ohuchi, M. Saito

    International Journal of Sensor Networks   Vol. 3 ( 2 ) page: 75-83   2008.2

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  201. Proposal of an Iterative Channel Information Estimation Scheme on Multi-hop Networks Reviewed

    K. Ohuchi, T. Wada, H. Okada, M. Saito

    International Conference on Information, Communications and Signal Processing     2007.12

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    DOI: 10.1109/ICICS.2007.4449829

  202. Correlations of noise waveforms at different outlets of power-line network Reviewed

    A. Kawaguchi, H. Okada, T. Yamazato, M. Katayama

    IEICE Transaction on Fundamentals   Vol. J90-A ( 11 ) page: 851-860   2007.11

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  203. Performance Comparison of a Position-Based Routing Protocol for VANET Reviewed

    A. Takano, H. Okada, K. Mase

    International Workshop on Mobile Vehicular Networks     2007.10

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    DOI: 10.1109/MOBHOC.2007.4428737

  204. A Novel Contention-Free Medium Access Control Protocol for Inter-Vehicle Communication Systems Reviewed

    M. Masamura, H. Okada, S. Makido, T. Yamazato, M. Katayama

    The First International Workshop on Mobile Vehicular Networks     2007.10

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    DOI: 10.1109/MOBHOC.2007.4428733

  205. A Route Selection Scheme for Multi-Route Coding in Multihop Cellular Networks Reviewed

    H. Okada, H. Imai, T. Yamazato, M. Katayama, K. Mase

    IEEE Vehicular Technology Conference     page: 6-10   2007.10

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  206. Distributed Space-Time Block Coding for Large and Undetermined Set of Relay Terminals Reviewed

    R. Uchida, H. Okada, T. Yamazato, M. Katayama

    IEEE International Symposium on Personal, Indoor and Mobile Radio Communication     2007.9

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    DOI: 10.1109/PIMRC.2007.4394668

  207. A Low-Overhead Handling Scheme of STA Association Information for IEEE 802.11s Reviewed

    H. Okada, K. Mase, M. Nozaki, B. Zhang

    IEEE International Symposium on Personal, Indoor and Mobile Radio Communication     2007.9

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    DOI: 10.1109/PIMRC.2007.4394242

  208. A Wireless Mesh Network Testbed in Rural Mountain Areas Reviewed

    Y. Takahashi, Y. Owada, H. Okada, K. Mase

    The Second ACM International Workshop on Wireless Network Testbeds, Experimental Evaluation and Characterization     page: 91-92   2007.9

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  209. A study on position estimation method for multiple targets detection for automotive radar networks Reviewed

    H. Hatano, T. Yamazato, H. Okada, M. Katayama

    Transactions of Society of Automotive Engineers of Japan   Vol. 38 ( 5 ) page: 191-196   2007.9

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  210. Hierarchical Coding Scheme for Optical Wireless Communicaiton using LED Traffic Light and High-Speed Camera Reviewed

    K. Masuda, T. Yamazato, H. Okada, M. Katayama

    IEICE Transaction on Fundamentals   Vol. J90-A ( 9 ) page: 696-704   2007.9

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  211. Performance Analysis of Source-Destination ARQ Scheme for Multiroute Coding in Wireless Multihop Networks Reviewed

    H. Okada, M. Saito, T. Wada, K. Ohuchi

    IEICE Transactions on Communications   Vol. E90-B ( 8 ) page: 2111-2119   2007.8

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  212. Throughput Comparison of CSMA and CDMA slotted ALOHA in Inter-Vehicle Communication Reviewed

    A.Sakata, H.Okada, T.Yamazato, M.Katayama

    The 7th International Conference on ITS Telecommunications     page: 52-57   2007.6

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  213. Cooperative Transmission Scheme in Distributed Sensor Network for Extension of Transmission Range Reviewed

    K. Nakao, T. Yamazato, H. Okada, M. Katayama

    Fourth International Conference on Networked Sensing Systems     page: 89-92   2007.6

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  214. Performance Evaluation of Wireless Sensor Networks Using Turbo Codes with Multi-Route Transmission Reviewed

    T. Wada, K. Ohuchi, A. Jamalipour, H. Okada, M. Saito

    IEEE International Conference on Communications     page: 3859-3863   2007.6

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  215. Route Diversity Effect of Joint Decoding Using Correlation between Observed Data Sequences in Sensor Networks Reviewed

    H. Okada, K. Kobayashi, T. Yamazato, K. Mase

    IEEE Vehicular Technology Conference     page: 217-221   2007.4

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  216. A Simple Estimator of Multiple Target Positions for Automotive Short Range Radar Networks Reviewed

    H. Hatano, T. Yamazato, H. Okada, M. Katayama

    IEEE Vehicular Technology Conference     page: 2511-2515   2007.4

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  217. Coded Modulation in Consideration of State of Signals for M-ary PSK Coherent Signals Reviewed

    T. Otake, H. Okada, T. Yamazato, K. Yamazaki, M. Katayama

    IEICE Transaction on Fundamentals   Vol. J90-A ( 3 ) page: 257-261   2007.3

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  218. Compensation Scheme for Nonlinear Distortion with 8PSK/OFDM Transmission in Nonlinear Satellite Channel Reviewed

    T. Yamaoka, T. Yamazato, H. Okada, M. Katayama

    IEICE Transactions on Communications   Vol. J90-B ( 2 ) page: 138-147   2007.2

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  219. Route Characteristic Estimation for Multi-Route Coding in Wireless Multihop Networks Reviewed

    H. Okada, M. Umakoshi, T. Yamazato, M. Katayama

    IEICE Transactions on Communications   Vol. J90-B ( 1 ) page: 93-96   2007.1

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  220. Influence of ADC Nonlinearity on the Performance of an OFDM Receiver Reviewed

    M. Sawada, H. Okada, T. Yamazato, M. Katayama

    IEICE Transactions on Communications   Vol. E89-B ( 12 ) page: 3250-3256   2006.12

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  221. Influence of Characteristics of Wireless Channels on Quality of Wireless Control Systems Reviewed

    R. Uchida, H. Okada, T. Yamazato, M. Katayama

    IEICE Transaction on Fundamentals   Vol. J89-A ( 12 ) page: 1104-1107   2006.12

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  222. Iterative channel decoding scheme using the correlation of transmitted information sequences in sensor networks Reviewed

    K. Kobayashi, T. Yamazato, H. Okada and M. Katayama

    IEICE Transaction on Fundamentals   Vol. J89-A ( 12 ) page: 1044-1056   2006.12

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  223. MIMO Zero-forcing Equalizer for BFDM/OQAM Systems in the Highly Mobile Environments Reviewed

    B. Mongol, T. Yamazato, H. Okada, M. Katayama

    IEEE Global Communications Conference     2006.11

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    DOI: 10.1109/GLOCOM.2006.620

  224. MIMO Zero-Forcing Equalizer for BFDM/OQAM Systems in Time-Frequency Dispersive Channels Reviewed

    B. Mongol, T. Yamazato, H. Okada, M. Katayama

    IEICE Transactions on Fundamentals   Vol. E89-A ( 11 ) page: 3114-3122   2006.11

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  225. Iterative Joint Channel-Decoding Scheme Using the Correlation of Transmitted Information Sequences Reviewed

    K. Kobayashi, T. Yamazato, H. Okada, M. Katayama

    The 2006 International Symposium on Information Theory and Its Applications     page: 808-813   2006.10

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  226. Influence of Transmit and Receive Correlations on Performance of the MIMO System with Multiple Antennas and Relay Terminals Reviewed

    R. Uchida, H. Okada, T. Yamazato, M. Katayama

    The 2006 International Symposium on Information Theory and Its Applications     page: 454-459   2006.10

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  227. A study on route selection metrics for the multiple-route packet combining scheme in wireless multihop networks Reviewed

    Y. Hirayama, H. Okada, T. Yamazato, M. Katayama

    IEICE Transactions on Communications   Vol. J89-B ( 10 ) page: 2047-2051   2006.10

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  228. The Effect of Multipath Hybrid Routing Protocol in Multihop Cellular Networks Reviewed

    H. Imai, H. Okada, T. Yamazato, M. Katayama

    The 17th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communication     2006.9

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    DOI: 10.1109/PIMRC.2006.254216

  229. A Large-Scale Testbed for Wireless Mobile Ad Hoc Networks Reviewed

    H. Okada, Y. Owada, Y. Takahashi, K. Mase

    The First ACM International Workshop on Wireless Network Testbeds, Experimental evaluation and Characterization     page: 91-92   2006.9

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  230. Channel Estimation for BFDM/OQAM System in Dispersive Time-Varying Channels Reviewed

    B. Mongol, T. Yamazato, H. Okada, and M. Katayama

    International Symposium on Wireless Communication Systems     page: 159-163   2006.9

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  231. Source-Destination Hybrid ARQ for Multi-route Coding in Wireless Multi-Hop Networks Reviewed

    H. Okada, T. Wada, K. Ohuchi, M. Saito, K. Mase

    IEEE International Symposium on Personal, Indoor and Mobile Radio Communication     2006.9

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    DOI: 10.1109/PIMRC.2006.254171

  232. A Mathematical Model of Noise in Narrowband Power-Line Communication Systems Reviewed

    M. Katayama, T. Yamazato, H. Okada

    IEEE Journal on Selected Areas in Communications   Vol. 24 ( 7 ) page: 1267-1275   2006.7

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  233. Performance of Channel Information Estimation Method Utilizing Parity Check Bits for Turbo Coded Multi-route Multi-hop Networks Reviewed

    T. Wada, A. Jamalipour, H. Okada, K. Ohuchi, M. Saito

    IEEE International Conference on Communications     page: 3688-3692   2006.6

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  234. Bit-error-rate Performance Improvement in Wireless Multi-hop Ad Hoc Networks using Route Diversity Considerations Reviewed

    T. Wada, H. Okada, A. Jamalipour, K. Ohuchi, M. Saito

    IEEE International Conference on Communications     page: 3591-3595   2006.6

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  235. Throughput Evaluation of ARQ Scheme for Multi-route Coding in Wireless Multi-hop Networks Reviewed

    H. Okada, T. Wada, K. Ohuchi, M. Saito, T. Yamazato, M. Katayama

    IEEE Vehicular Technology Conference     page: 668-672   2006.5

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  236. Peformance analysis of UWB Impulse Radar Receiver using Parallel IPCP Reviewed

    H. Hatano, T. Yamazato, H. Okada, M. Katayama

    IEICE Transaction on Fundamentals   Vol. J89-A ( 6 ) page: 544-556   2006.5

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  237. Multi-route Coding in Wireless Multi-hop Networks Reviewed

    H. Okada, N. Nakagawa, T. Wada, T. Yamazato, M. Katayama

    IEICE Transactions on Communications   Vol. E89-B ( 5 ) page: 1620 - 1626   2006.5

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    DOI: 10.1093/ietcom/e89-b.5.1620

  238. Correlations of noise waveforms at different outlets in a power-line network Reviewed

    A. Kawaguchi, H. Okada, T. Yamazato, M. Katayama

    IEEE International Symposium on Power Line Communications and Its Applications     page: 92-97   2006.3

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  239. Effect of Unequal Power Allocation in Turbo Coded Multi-route Multi-hop Networks Reviewed

    T. Wada, A. Jamalipour, K. Ohuchi, H. Okada, M. Saito

    Journal of Telecommunications and Information Technology     page: 46-53   2006.1

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  240. An improvement of the transmission quality using the correlation of the observation data in sensor networks Reviewed

    K. Kobayashi, T. Yamazato, H. Okada and M. Katayama

    IEICE Transaction on Fundamentals   Vol. J88-A ( 12 ) page: 1442-1451   2005.12

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  241. Target Position Estimation using MMSE for A Radar Network Reviewed

    H.Hatano, T. Yamazato, H. Okada, and M. Katayama

    IEICE Transaction on Fundamentals   Vol. J88-A ( 12 ) page: 1456-1459   2005.12

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  242. Effect of Parity Check Bits in Turbo Coded Multi-route Multi-hop Networks Reviewed

    T. Wada, A. Jamalipour, H. Okada, K. Ohuchi, M. Saito

    IEEE Global Communications Conference     page: 3451-3455   2005.11

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  243. Successive Interference Cancellation for Hierarchical Parallel Optical Wireless Communication Systems Reviewed

    H. Okada, K. Masuda, T. Yamazato, M. Katayama

    The 11th Asia-Pacific Conference on Communications     page: 788-792   2005.10

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  244. Outage Probability of a Macro and Micro MIMO Diversity Scheme in an Indoor Fading and Shadowing Environment Reviewed

    R. Uchida, H. Okada, T. Yamazato, M. Katayama

    IEICE Transactions on Fundamentals   Vol. E88-A ( 10 ) page: 2945-2951   2005.10

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  245. On the Second-order Statistics of the Channel Parameters for BFDM/OQAM Systems Reviewed

    B. Mongol, T. Yamazato, H. Okada, M. Katayama

    2nd International Symposium on Wireless Communication Systems     page: 534-538   2005.9

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  246. A MIMO System with Relay Terminals for Reliable Wireless Control Reviewed

    R. Uchida, H. Okada, T. Yamazato, M. Katayama

    The 16th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communication     page: 1626 - 1630   2005.9

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  247. A New Coded QAM Modulation Scheme for Broadband Satellite Communication Reviewed

    T. Yamazato, T. Yamaoka, H. Okada, M. Katayama, A. Ogawa

    23rd AIAA International Communications Satellite Systems Conference (ICSSC-2005)     page: -   2005.9

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  248. Influence of the Nonlinearity of the ADC in an OFDM Receiver Reviewed

    M. Sawada, H. Okada, T. Yamazato, and M. Katayama

    The 10th International OFDM-Workshop 2005     page: 220-224   2005.8

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  249. Target position estimation using MMSE for UWB IPCP receivers Reviewed

    H. Hatano, T. Yamazato, H. Okada, M. Katayama

    The 5th International Conference on ITS Telecommunications     page: 131-134   2005.6

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  250. Performance Evaluation of Route Coding Scheme in Wireless Multi-hop Networks Reviewed

    H. Okada, T. Wada, K. Ohuchi, M. Saito, T. Yamazato, M. Katayama

    IEEE Vehicular Technology Conference     page: 3092-3096   2005.6

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  251. Application of Successive Interference Cancellation to a Packet-Recognition/Code-Acquisition Scheme in CDMA Unslotted ALOHA Systems Reviewed

    Y. Tadokoro, H. Okada, T. Yamazato, M. Katayama

    IEICE Transactions on Fundamentals   Vol. E88-A ( 6 ) page: 1605-1612   2005.6

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  252. Single-user MAP Based Soft-in/Soft-output Parallel Interference Canceler Utilizing Retransmission Diversity Reviewed

    Y. Tadokoro, H. Okada, T. Yamazato, and M. Katayama

    IEICE Transaction on Fundamentals   Vol. J88-A ( 6 ) page: 739-750   2005.6

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  253. Performance Improvement of Turbo Coded Multi-route Multi-hop Networks using Parity Check Codes Reviewed

    T. Wada, N. Nakagawa, H. Okada, A. Jamalipour, K. Ohuchi, M. Saito

    IEEE Workshop on High Performance Switching and Routing     page: 274-277   2005.5

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  254. A Mathematical Model of Narrowband Power-Line Noise Based on Measurements Reviewed

    M. Katayama, T. Yamazato, H. Okada

    9th International Symposium on Power-Line Communications and Its Applications     page: 152-156   2005.4

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  255. An Adaptive Receiver for Power-Line Communications with the Estimation of Instantaneous Noise Power Reviewed

    Y. Hirayama, H. Okada, T. Yamazato, M. Katayama

    IEICE Transactions on Fundamentals   Vol. E88-A ( 3 ) page: 755-760   2005.3

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  256. An Analysis of the Maximum Throughput on CDMA Packet Communication Systems Employing Successive Interference Cancellation Reviewed

    Y. Tadokoro, H. Okada, T. Yamazato, and M. Katayama

      Vol. J88-A ( 3 ) page: 429-433   2005.3

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  257. Time-Dependent Analysis of the Multiple-Route Packet Combining Scheme in Wireless Multihop Networks Reviewed

    Y. Hirayama, H. Okada, T. Yamazato, M. Katayama

    International Journal of Wireless Information Networks   Vol. 12 ( 1 ) page: 35-45   2005.1

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  258. Performance analysis of multi-route packet combining scheme for real-time communications in wireless multihop networks Reviewed

    Y. Hirayama, N. Nakagawa, H. Okada, T. Yamazato, and M. Katayama

    IEICE Transactions on Communications   Vol. J88-B ( 1 ) page: 269-279   2005.1

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  259. A Study on Effect of Turbo Codes with Unequal Power Allocation on Multi-hop Networks Reviewed

    T. Wada, K. Ohuchi, H. Okada, A. Jamalipour, M. Saito

    The 3rd Workshop on the Internet, Telecommunications and Signal Processing     page: -   2004.12

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  260. Performance Evaluation for Error Correcting Scheme on Multiple Routes in Wireless Multi-hop Networks Reviewed

    N. Nakagawa, H. Okada, T. Wada, T. Yamazato, M. Katayama

    The 2004 International Symposium on Information Theory and Its Applications     page: 1535-1539   2004.10

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  261. A Macro and Micro MIMO Diversity Scheme for a Shadowing Environment Reviewed

    R. Uchida, H. Okada, T. Yamazato, M. Katayama

    The 2004 International Symposium on Information Theory and Its Applications     page: 1353-1358   2004.10

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  262. The Optimum Received Signal-Power Distribution for CDMA Packet Communication Systems Employing Successive Interference Cancellation Reviewed

    Y. Tadokoro, H. Okada, T. Yamazato, M. Katayama

    IEEE International Symposium on Spread Spectrum Techniques and Applications     page: 37-41   2004.9

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  263. A Simple Data Relay Process and Turbo Code Application to Wireless Sensor Networks Reviewed

    T. Yamazato, H. Okada, M. Katayama, A. Ogawa

    1st International Symposium on Wireless Communication Systems     page: 398-402   2004.9

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  264. A Study on Error Correcting and Diversity Combiner Scheme on Multiple Routes in Wireless Multi-hop Networks Reviewed

    H. Okada, N. Koie, N. Nakagawa, T. Yamazato, M. Katayama

    1st International Symposium on Wireless Communication Systems     page: 183-187   2004.9

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  265. Performance Analysis of MC-CDMA System with and without Guard Interval in Two-Path Channel Reviewed

    H. Yamamoto, T. Yamazato, H. Okada, and M. Katayama

    IEEE International Symposium on Spread Spectrum Techniques and Applications     page: 67-71   2004.9

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  266. Performance analysis of multiple-route packet combining scheme for real-time communications in wireless multihop networks Reviewed

    Y. Hirayama, N. Nakagawa, H. Okada, T. Yamazato, M. Katayama

    IEEE International Symposium on Personal, Indoor and Mobile Radio Communication     page: 140-144   2004.9

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  267. Performance Analysis of UWB Impulse Radar Using Parallel IPCP Receiver Reviewed

    H. Hatano, H. Okada, T. Yamazato, M. Katayama

    1st International Symposium on Wireless Communication Systems     page: 115-119   2004.9

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  268. Assisted Highway System Using Reference Course Information and Inter-Vehicle Communications Reviewed

    D. Yamakage, T. Yamazato, H. Okada, M. Katayama

    The 4th International Workshop on ITS Telecommunications     page: 181-185   2004.7

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  269. Development of a Magnetic-quadrupole and an Electric-octapole Ion Trap for Precision Control of Quantum States of Trapped Ions Reviewed

    M. Aramaki, Y. Ohno, H. Okada, N. Nishizawa, J. Higuchi

    International COE Forum on Plasma Science and Technology     page: 275-276   2004.4

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  270. A Study for Wireless TCP Access with Base Station Diversity Reviewed

    K. Naito, H. Okada, T. Yamazato, M. Katayama

    IEICE Transactions on Communications   Vol. J87-B ( 4 ) page: 512-523   2004.4

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  271. An Adaptive PLC Receiver with the Estimation of Instantaneous Noise Power Reviewed

    Y. Hirayama, H. Okada, T. Yamazato and M. Katayama

    8th International Symposium on Power-Line Communications and Its Applications     page: 116-121   2004.3

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  272. A study of adaptive MMSE receiver operating in thefrequency domain for CDMA system Reviewed

    H. Takeuchi, T. Yamazato, H. Okada, M. Katayama

    2004 RISP International Workshop on Nonlinear Circuits and Signal Processing     page: 57-60   2004.3

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  273. SNIR Analysis of Asynchronous MC-CDMA System in Frequency Selective Fading Channel Reviewed

    H. Takeuchi, T. Yamazato, H. Okada and M. Katayama

    IEICE Transaction on Fundamentals   Vol. J86-A ( 12 ) page: 1426-1430   2003.12

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  274. Reducing Peak Power of Coded OFDM Systems with Multiple Symbol Mapping Reviewed

    M. Harada, T. Yamazato, H. Okada, M. Katayama, and A. Ogawa

    IEICE Transaction on Fundamentals   Vol. J86-A ( 10 ) page: 1058-1067   2003.10

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  275. Performance Improvement for Coded OFDM Systems with Adaptive Interleaving in Frequency Selective Fading Channel Reviewed

    M. Harada, T. Yamazato, H. Okada, M. Katayama, A. Ogawa

    IEICE Transactions on Fundamentals   Vol. E86-A ( 6 ) page: 1541-1549   2003.6

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  276. Noise analysis on wide-band PLC with high sampling rate and long observation time Reviewed

    Y. Hirayama, H. Okada, T. Yamazato and M. Katayama

    7th International Symposium on Power-Line Communications and Its Applications     page: 142-147   2003.3

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  277. A Study on Turbo Soft-Decision Decoding for Hard Detected Optical Communication Signals Reviewed

    C. Zheng, T. Yamazato, H. Okada, M. Katayama, A. Ogawa

    IEICE Transactions on Communications   Vol. E86-B ( 3 ) page: 1022-1030   2003.3

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  278. Soft-Decision Decoding of Low-Density Parity-Check Codes for Hard-Detected Optical Communication Signals Reviewed

    C. Zheng, T. Yamazato, H. Okada, M. Katayama, A. Ogawa

    IEICE Transactions on Communications   Vol. E86-B ( 3 ) page: 1132-1135   2003.3

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  279. Comparison of Multiple Access Schemes in Multibeam Non-GEO Satellite Communication Systems Reviewed

    N. Ichikawa, M. Katayama, H. Okada, T. Yamazato, A. Ogawa

    IEICE Transactions on Communications   Vol. E86-B ( 2 ) page: 785-791   2003.2

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  280. Performance Analysis of CDMA Unslotted ALOHA System Employing Successive Interference Cancellation Reviewed

    Y. Tadokoro, H. Okada, T. Yamazato, M. Katayama, A. Ogawa

    IEICE Transaction on Fundamentals   Vol. J86-A ( 2 ) page: 168-178   2003.2

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  281. Medium Access Control Protocol Based on Estimation of Multimedia Traffic with an Adaptive Algorithm in CDMA Packet Communications Reviewed

    Y. Hirayama, H. Okada, T. Yamazato, and M. Katayama

    IEICE Transactions on Fundamentals   Vol. E85-A ( 12 ) page: 2868-2876   2002.12

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  282. A Study on the Application of Error Concealment Technique to Real-Time Parallel Video Decoder Reviewed

    M. Honjo, T. Yamazato, H. Okada, M. Katayama, A. Ogawa

    IEICE Transaction on Fundamentals   Vol. J85-A ( 12 ) page: 1463-1468   2002.12

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  283. Performance Improvement of OFDM System with Consideration on the Characteristics of Power-Line Noise Reviewed

    K. Sugimoto, H. Okada, T. Yamazato, M. Katayama

    IEICE Transactions on Fundamentals   Vol. E85-A ( 12 ) page: 2822-2829   2002.12

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  284. Spread Sequence for Multicarrier CDMA under the Effect of Nonlinear Amplifier Reviewed

    M. Harada, T. Yamazato, H. Okada, and M. Katayama

    International Symposium on Information Theory and Its Applications     page: 435-438   2002.10

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  285. Decoding of low-density parity-check codes for hard-detected optical fiber communication signals Reviewed

    C. Zheng, T. Yamazato, H. Okada, M. Katayama, A. Ogawa

    International Symposium on Information Theory and Its Applications     page: 331-334   2002.10

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  286. Reduced Peak Power Transmission for Convolutionally Coded OFDM Signals Reviewed

    M. Harada, T. Yamazato, H. Okada, and M. Katayama

    7th International-OFDM Workshop 2002     page: 102-106   2002.9

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  287. Effect of Interleaving and FEC on the Throughput of CDMA Unslotted ALOHA System with Adaptive Multiuser Receiver Reviewed

    H. Okada, T. Yamazato, M. Katayama

    IEEE International Symposium on Personal, Indoor and Mobile Radio Communication     page: 941-945   2002.9

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  288. An access control protocol based on estimation of multimedia traffic with an adaptive algorithm in CDMA packet network Reviewed

    Y. Hirayama, H. Okada, T. Yamazato, M. Katayama

    IEEE International Symposium on Personal, Indoor and Mobile Radio Communication     page: 619-623   2002.9

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  289. BER Performance of Asynchronous Multicarrier-CDMA System and Asynchronous DS-CDMA System in Frequency Selective Fading Reviewed

    H. Takeuchi, T. Yamazato, H. Okada, and M. Katayama

    7th International-OFDM Workshop 2002     page: 26-30   2002.9

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  290. Turbo Decoding for Hard-Detected Signals of Fiber Optical Communications Reviewed

    C. Zheng, T. Yamazato, H. Okada, M. Katayama, and A. Ogawa

    IASTED Wireless and Optical Communications 2002 (WOC 2002) Conference     page: -   2002.7

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  291. New Analytical Model for TCP in wireless Environments Reviewed

    K. Naito, H. Okada, M. Saito, T. Yamazato, and M. Katayama

    IEICE Transactions on Fundamentals   Vol. E85-A 7   page: 1501-1510   2002.7

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  292. Performance Evaluation of PredictionError Based MAP Receiver for DCT Compressed Image Transmission Reviewed

    S. Makido, M. Honjo, T. Yamazato, H. OKada, M. Katayama, A. Ogawa

    The Journal of the Institute of Television Engineers of Japan   Vol. 56 ( 5 ) page: 842-845   2002.5

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  293. CDMA Packet Recognition and Signal Acquisition using LMS-based Adaptive Receiver Reviewed

    T. Kume, T. Yamazato, K. Ban, H. Okada, and M. Katayama

    IEEE Wireless Communications and Networking Conference     page: 379-383   2002.3

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  294. Effect of Nonlinear Amplifiers of Transmitters in Multicarrier CDMA Systems Reviewed

    H. Muramatsu, M. Harada, T. Yamazato, H. Okada, M. Katayama

    IEICE Transaction on Fundamentals   Vol. J85-A ( 3 ) page: 340-348   2002.3

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  295. The Real-Time Parallel Video Decoder Considered on the Complexity and Delay of Error Correcting Decoding Reviewed

    M. Honjo, S. Makido, T. Yamazato, H. Okada, M. Katayama, A. Ogawa

    IEICE Transaction on Fundamentals   Vol. J85-A ( 2 ) page: 214-230   2002.2

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  296. Hierarchical Transmission of Video Signal Using Multi-Code DS/SS Modulation Based on DCT Coefficients Reviewed

    M. Honjo, S. Makido, T. Yamazato, H. Okada, M. Katayama, A. Ogawa

    IEEE Global Communications Conference     page: 3395-3399   2001.11

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  297. A New Packet Detection Scheme in CDMA Unslotted ALOHA System with Successive Interference Cancellation Reviewed

    Y. Tadokoro, H. Okada, T. Yamazato, M. Katayama and A. Ogawa

    IEEE Global Communications Conference     page: 3173-3177   2001.11

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  298. An Adaptive Antenna Selection Scheme for Transmit Diversity in OFDM Systems Reviewed

    H. Shi M. Katayama T. Yamazato H.Okada and A.Ogawa

    IEEE Vehicular Technology Conference     page: 2168-2172   2001.10

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  299. BER Analysis for Multi-carrier DS CDMA with Multi-rate Traffic Reviewed

    A. Sandouk, M. Harada, H. Okada, T. Yamazato, M. Katayama, A. Ogawa

    IEICE Transactions on Fundamentals   Vol. E84-A ( 7 ) page: 1723-1731   2001.7

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  300. Comparison of CDMA and FDMA/TDMA in non-GEO Satellite Systems Reviewed

    N. Ichikawa, M. Katayama, H. Okada, T. Yamazato, and Akira Ogawa

    IEEE International Conference on Communications     page: 3167-3171   2001.6

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  301. A MAP Receiver Based on Prediction Error Reviewed

    S. Makido, T. Yamazato, H. Okada, M. Katayama, A. Ogawa

    The Journal of the Institute of Television Engineers of Japan   Vol. 55 ( 6 ) page: 886-893   2001.6

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  302. New Analytical Model for the TCP Throughput in Wireless Environment Reviewed

    K. Naito, H. Okada, T. Yamazato, M. Katayama, and A. Ogawa

    IEEE Vehicular Technology Conference     page: 2128-2132   2001.5

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  303. A Design of Source Matched MAP Receiver for Image Transmission Reviewed

    S. Makido, T. Yamazato, H. Okada, M. Katayama, and A. Ogawa

    IEEE International Symposium on Circuit and Systems     page: 136-139   2001.5

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  304. Performance of an OFDM Communication Systemunder a Frequency and Time Dependent Power-Line Channel Reviewed

    K. Sugimoto, M. Katayama, T. Yamazato, H. Okada

    5th International Symposium on Power-line Communications and Its Applications     page: 35-40   2001.4

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  305. Generation of Sets of Sequences Suitable for MulticodeTransmission in Quasi-Synchronous CDMA Systems Reviewed

    M. Saito, H. Okada, T. Yamazato, M. Katayama, and A. Ogawa

    IEICE Transactions on Communications   Vol. E84-B ( 3 ) page: 576-580   2001.3

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  306. Study on TCP throughput with FEC and ARQ in a wireless link Reviewed

    K. Naito, H. Okada, T. Yamazato, M. Katayama, A. Ogawa

    IEICE Transaction on Fundamentals   Vol. J84-A ( 1 ) page: 122-126   2001.1

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  307. Throughput Performance of CDMA Unslotted ALOHA System with Successive Interference Cancellation considering Detection Error of Packet Existance Reviewed

    Y. Tadokoro, H. Okada, M. Saito, T. Yamazato, M. Katayama, A. Ogawa

    International Symposium on Information Theory and Its Applications     page: 728-731   2000.11

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  308. A New Diversity Reception and Decoding Scheme for Convolutional Encoded Signal Reviewed

    W.Z. Wang, T. Yamazato, C. Zheng, H. Okada, M. Katayama, and A. Ogawa

    International Symposium on Information Theory and Its Applications     page: 964-967   2000.11

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  309. New Analytical Model for the TCP Algorithms Over Wireless Links with Random Losses Reviewed

    K. Naito, H. Okada, M. Saito, T. Yamazato, M.Katayama, and A. Ogawa

    Mobile Multimedia Communications (MoMuC2000)     page: 4B-4 1-6   2000.10

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    Language:English  

  310. Hierarchical Channel Structure to Improve Handover Performance of LEO Satellite Communication Systems Reviewed

    T. Hara, M. Katayama, H. Okada, T. Yamazato, A. Ogawa

    Third European Workshop on Mobile/Personal Satcoms     page: 15-220   2000.9

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  311. An OFDM System with Reduced Non-linear Effect Reviewed

    M. Harada, T. Yamazato, H. Okada, M. Katayama, and A. Ogawa

    IEEE Vehicular Technology Conference     page: 1794-1798   2000.9

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  312. Application of MMSE Multi-user Detection to CDMA Unslotted ALOHA System Reviewed

    H. Okada, P. M. Grant, I. W. Band, A. Ogawa

    IEEE International Symposium on Personal, Indoor and Mobile Radio Communication     page: 529-533   2000.9

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  313. Performance Improvements applying an Adaptive Array Antenna at both the Base and Mobile Stations in Cellular CDMA Reviewed

    Youssef R. Senhaji, H. Okada, T. Yamazato, M. Katayama and A. Ogawa

    IEEE International Symposium on Personal, Indoor and Mobile Radio Communication     page: 982-986   1999.9

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  314. Throughput Improvement of a Dual-Class Multi-code CDMA ALOHA System with Modified Channel Load Sensing Protocol Reviewed

    A. Sandouk, H. Okada, T. Yamazato, M. Katayama, and A. Ogawa

    IEEE International Conference on Communications     page: 1079-1083   1999.6

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  315. CDMA Unslotted ALOHA Systems with Finite Buffers Reviewed

    H. Okada, T. Yamazato, M. Katayama and A. Ogawa

    IEEE International Conference on Universal Personal Communications     page: 1143-1147   1998.10

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  316. Queueing Analysis of CDMA Unslotted ALOHA Systems with Finite Buffers Reviewed

    H. Okada, T. Yamazato, M. Katayama, A. Ogawa

    IEICE Transaction on Fundamentals   Vol. E81-A ( 10 ) page: 2083-2091   1998.10

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  317. Access Control Techniques for CDMA ALOHA Reviewed

    T. Yamazato, H. Okada,M. Katayama and A. Ogawa

    IEEE Fifth International Symposium on Spread Spectrum Techniques & Applications     page: 293-297   1998.9

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  318. CDMA Slotted ALOHA System with Finite Buffers Reviewed

    H. Okada, T. Yamazato, M. Katayama, A. Ogawa

    IEICE Transaction on Fundamentals   Vol. E81-A ( 7 ) page: 1473-1478   1998.7

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  319. Throughput Analysis for CDMA Unslotted ALOHA Systems with Finite Population Assumption Reviewed

    H. Okada, T. Yamazato, M. Katayama, A. Ogawa

    IEICE Transaction on Fundamentals   Vol. J81-A ( 7 ) page: 1089-1092   1998.7

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  320. Queueing Analysis of CDMA Slotted ALOHA Systems with Finite Buffer and Finite Population Assumptions Reviewed

    H. Okada, T. Yamazato, M. Katayama and A. Ogawa

    IEEE International Conference on Communications     page: 407-411   1998.6

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  321. Throughput Improvement of CDMA Slotted ALOHA System Reviewed

    M. Saito, H. Okada, T. Sato, T. Yamazato, M. Katayama, A. Ogawa

    IEICE Transaction on Communications   Vol. E80-B ( 1 ) page: 74-80   1997.1

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  322. CDMA ALOHA Systems with Modified Channel Load Sensing Protocol for Satellite Communications Reviewed

    H. Okada, M. Saito, T. Sato, T. Yamazato, M. Katayama, A. Ogawa

    IEICE Transaction on Fundamentals   Vol. E79-A ( 12 ) page: 2035-2042   1996.12

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  323. Performance Evaluation of CDMA ALOHA Systems with Modified Channel Load Sensing Protocol Reviewed

    H. Okada, M. Saito, T. Sato, T. Yamazato, M. Katayama and A. Ogawa

    IEEE Global Telecommunications Conference     page: 1291-1295   1996.11

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  324. Throughput Improvemnt on CDMA Slotted ALOHA Systems by Modified Channel Load Sensing Protocol Reviewed

    M. Saito, H. Okada, T. Sato, T. Yamazato, M. Katayama and A. Ogawa

    7th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications     page: 103-107   1996.10

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  325. Throughput of CDMA Unslotted-ALOHA System in Cellular Environment Reviewed

    A. Ogawa, T. Yamazato, K. Nishida, H. Okada, T. Sato and M. Katayama

    Japan-Canada International Workshop on Multimedia Wireless Communications and Computing     page: 23-24   1996.9

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  326. Performance Degradation due to the Access Timing Delay on CDMA Unslotted ALOHA with Channel Load Sensing Reviewed

    T. Sato, H. Okada, T. Yamazato, M. Katayama and A. Ogawa

    5th IEEE International Conference on Universal Personal Communications     page: 111-114   1996.9

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  327. Effects of the Access Timing Delay on CDMA Unslotted ALOHA with Channle Load Sensing Reviewed

    T. Sato, H. Okada, T. Yamazato, M. Katayama, A. Ogawa

    IEICE Transaction on Communications   Vol. E79-B ( 9 ) page: 1339-1345   1996.9

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  328. A Novel Access Control Method for CDMA Unslotted ALOHA Systems Reviewed

    H. Okada, T. Sato, T. Yamazato, M. Katayama and A. Ogawa

    The 2nd International Workshop on Multi-Dimensional Mobile Communications     page: 391-395   1996.7

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  329. CDMA Unslotted ALOHA Systems with Packet Retransmission Control Reviewed

    H. Okada, T. Sato, T. Yamazato, M. Katayama, A. Ogawa

    IEICE Transaction on Fundamentals   Vol. E79-A ( 7 ) page: 1004 - 1010   1996.7

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  330. Throughput Analysis of DS/SSMA Unslotted Aloha with Fixed Packet Length Reviewed

    T. Sato, H. Okada, T. Yamazato,M. Katayama, A. Ogawa

    IEEE Journal on Selected Areas in Communications   Vol. 14 ( 4 ) page: 750-756   1996.5

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  331. Performance Analysis of CDMA ALOHA Reviewed

    T. Yamazato, T. Sato, H. Okada, K. Nishida, M. Katayama and A. Ogawa

    1995 International Symposium on Communications     page: 434-441   1995.12

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  332. Throughput and Delay analysis of DS/SSMA unslotted Aloha by non-perfect capture Reviewed

    T. Yamazato, T. Sato, H. Okada, M. Katayama and A. Ogawa

    4th IEEE International Conference on Universal Personal Communications     page: 738-742   1995.11

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▼display all

Books 4

  1. 無線分散ネットワーク

    三瓶政一,阪口啓[監修],山里敬也,岡田啓,他著( Role: Joint author)

    コロナ社  2011.3  ( ISBN:978-4-88552-252-9

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    Language:Japanese

  2. 新インターユニバーシティ 無線通信工学

    片山正昭[編著],上原秀幸,岩波保則,和田忠浩,山里敬也,小林秀雄,岡田啓( Role: Joint author)

    オーム社  2009.11  ( ISBN:978-4-274-20792-1

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    Language:Japanese

  3. eラーニングハンドブック ステップでつくるスマートな教材

    中井俊樹,山里敬也,中島英博,岡田啓( Role: Joint author)

    株式会社マナハウス  2003.7  ( ISBN:4-901730-13-4

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    Language:Japanese

  4. 情報メディア教育システムハンドブック

    渡辺崇, 内山知実, 山里敬也, 梶田将司, 岡田啓, 外池俊幸, 結縁祥治, 阿草清滋, 濱口毅( Role: Sole author)

    昭晃堂  2001.4 

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    Language:Japanese

MISC 4

  1. Invisible Visible Light Communication Systems Using Digital Signage Invited Reviewed

    H. Okada

    JLCS EKISHO   Vol. 24 ( 3 ) page: 160 - 165   2020.7

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    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  2. Shared Dataset Initiative toward Applications of Machie Learning and Mathematical Optimization for Wireless Communications Invited Reviewed

    K. Maruta, Y. Ida, Y. Jitsumatsu, O. Muta, H. Okada, T. Nishimura, E. Okamoto, Y. Sanada, H. Murata, S. Denno

    Journal of IEICE   Vol. 105 ( 6 ) page: 509 - 515   2022.6

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  3. An Approach from Queueing Theory for Wireless Networks Invited Reviewed

    H. Okada

    IEICE Fundamentals Review   Vol. 12 ( 1 ) page: 51 - 58   2018.7

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    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

    DOI: 10.1587/essfr.12.1_51

  4. Practical Applications of Visible Light Communications Invited

    T. Yamazato, H. Okada

    Journal of IEICE   Vol. 101 ( 1 ) page: 59 - 65   2018.1

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

Presentations 118

  1. Wireless Distributed Networks for Computers and Real World Invited International conference

    H. Okada

    9th Japanese-German Frontiers of Science Symposium 

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    Event date: 2012.10

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

    Country:Germany  

  2. [Panel] Wireless Networks in the Sky for Emergency Communication Systems during Large-Scale Disasters Invited International conference

    H. Okada

    International Workshop on Dependable Wireless Communications (DEWCOM) 

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    Event date: 2018.8

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

    Country:United States  

  3. [Invitel Talk] Research and Development of Self-Managed Wireless Networks Using Drones in Mountainous Areas Invited

    H. Okada

    IEICE Technical Report  2024.3.13 

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    Event date: 2024.3

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

  4. [Invited Lecture] Novel Wireless Communication System Realyzed by Mobile Terminal Collaboration Invited

    H. Murata, Y. Ida, K. Maruta, Y. Jitsumatsu, O. Muta, H. Okada, E. Okamoto, Y. Sanada, T. Nishimura, S. Denno

    IEICE Technical Report  2022.10.28 

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    Event date: 2022.10

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

  5. [Invited Talk] Emergency Wireless Netwroks Using Drones for Wide-area Disasters -Flight Method to Achieve Low Delivery Delay of Information Transmissions- Invited

    H. Okada

    IEICE Technical Report  2022.7.13 

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    Event date: 2022.7

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

  6. [Invited Lecture] Display-Camera Visible Light Communication Systems Using Rolling Shutter Invited

    H. Okada, K. Kobayashi, T. Wada

    IEICE Technical Report 

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    Event date: 2020.11

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

    Country:Japan  

  7. [Invited Lecture] Wireless Networks Using UAV for Emergency Communication Systems during Large-Scale Disasters Invited

    H. Okada

    IEICE Technical Report 

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    Event date: 2019.8

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

    Country:Japan  

  8. [Invited Talk] Drone Wireless Mesh Networks for Emergency Communication Systems during Large-Scale Disasters Invited

    H. Okada

    IEICE Technical Report 

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    Event date: 2019.8

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

    Country:Japan  

  9. [Invited Talk] Drone/Balloon Wireless Networks for Emergency Communication Systems during Large-Scale Disasters Invited

    H. Okada

    IEICE Technical Report 

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    Event date: 2019.8

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

    Country:Japan  

  10. [Invited Lecture] Digital-Signage Image-Sensor Visible Light Communications Embedding Data Information on Video Contents Invited

    H. Okada, S. Yoshida, T. Wada, K. Kobayashi, M. Katayama

    IEICE Technical Report 

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    Event date: 2018.11

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

    Country:Japan  

  11. [Invited Lecture] Optical Camera Communications Using Digital Signage Invited

    H. Okada, S. Sato, T. Wada, T. Yamazato, M. Katayama

    ITE Technical Report 

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    Event date: 2015.10

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

    Country:Japan  

  12. [パネルセッション] CCSのこれまでとこれから

    岡田啓

    電子情報通信学会 総合大会 

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    Event date: 2015.3

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

    Country:Japan  

  13. [招待講演]無線分散ネットワークにおける圧縮センシング・圧縮伝送によるリンク品質情報の共有 Invited

    岡田啓,須崎修平,小林健太郎,片山正昭

    電子情報通信学会技術研究報告 

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    Event date: 2014.4

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

    Country:Japan  

  14. [招待講演] 無線メッシュネットワークのトラヒック理論的アプローチ Invited

    岡田啓

    電子情報通信学会技術研究報告 

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    Event date: 2014.3

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

    Country:Japan  

  15. Image Sensor based Visible Light Communication for Automotive Applications Invited International conference

    T. Yamazato, I. Takai, H. Okada, T. Fujii, T. Yendo, S. Arai, M. Andoh, K. Yasutomi, K. Kagawa, S. Kawahito

    International Symposium on Optical Wireless Communications 

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    Event date: 2013.6

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

    Country:China  

  16. [チュートリアル] アドホック・メッシュネットワークのトラヒック理論的アプローチ Invited

    岡田啓

    電子情報通信学会 総合大会 

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    Event date: 2012.3

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

    Country:Japan  

  17. [チュートリアル講演] アドホック/メッシュネットワークの要素技術と具体例 ~ ルーチング技術とその応用 ~ Invited

    岡田啓

    電子情報通信学会技術研究報告 

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    Event date: 2011.10

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

    Country:Japan  

  18. [チュートリアル] アドホック/メッシュネットワークの要素技術と具体例:ルーチング技術とその応用

    岡田啓

    電子情報通信学会 総合大会 

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    Event date: 2011.2

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

    Country:Japan  

  19. セルラシステムアーキテクチャの次はあるのか? ーマルチホップシステムアーキテクチャー

    岡田啓

    電子情報通信学会 総合大会 

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    Event date: 2009.3

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

    Country:Japan  

  20. 安心・安全を支えるアドホックネットワーク技術の最新動向

    岡田啓

    Microwave Workshop and Exhibition 

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    Event date: 2007.11

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

    Country:Japan  

  21. [ソサイエティ特別企画] キャンパスポータルの潜在的能力

    山里敬也,梶田将司,岡田啓

    電子情報通信学会 総合大会 

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    Event date: 2002.3

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

    Country:Japan  

  22. [招待講演] DS-CDMA方式 v.s. マルチキャリアCDMA方式

    山里敬也, 原田政明, 村松宏基, 岡田啓, 片山正昭

    電子情報通信学会技術研究報告 

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    Event date: 2001.10

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

    Country:Japan  

  23. [特別講演] CDMA ALOHA 方式のスループット特性

    小川明, 山里敬也, 岡田啓, 片山正昭

    電子情報通信学会衛星通信研究会 

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    Event date: 1999.6

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

    Country:Japan  

  24. CRDSA/IRSA Based Adaptive Transmission Control Considering Available Channels Difference among Terminals in Satellite IoT Systems

    K. Kumazawa, H. Okada, K. Tategami, D. Goto, M. Matsui, K. Itokawa, F. Yamashita, M. Katayama

    IEICE Technical Report  2024.3.13 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  25. Performance Evaluation of Visible Light Communication System Using Imaginary Images based Image Classifier

    M. Naito, T. Wada, K. Mukumoto, H. Okada

    IEICE Technical Report  2024.3.13 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  26. An Evaluation of Coordinated Terminals for Millimeter-Wave Wireless Cooperative Communication Systems

    Y. Li, H. Okada, C. Ben Naila, M. Katayama

    IEICE General Conference  2024.3.8 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  27. Throughput evaluation of satellite IoT system considering LEO satellite movement

    T. Owaki, K. Kumazawa, H. Okada, K. Tategami, D. Goto, M. Matsui, K. Itokawa, F. Yamashita, M. Katayama

    IEICE General Conference  2024.3.5 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  28. Performance improvement of a CNN-based demodulation method for image sensor-based visible light communication considering real image parameters

    Y. Iyoda, K. Kobayashi, H. Okada, C. Ben Naila, M. Katayama

    IEICE General Conference  2024.3.6 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  29. Evaluation Experiment of Display Camera Visible Light Communication Using Adversarial Examples on a Monocular Depth Estimation Model

    C.S. Lee, H. Okada, T. Wada, C. Ben Naila, M. Katayama

    IEICE Technical Report  2024.2.29 

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    Event date: 2024.2 - 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  30. Performance Analysis of Underwater Optical Wireless Communication System with Moving AUV

    T. Ishida, C. Ben Naila, H. Okada, M. Katayama

    2024.1.29 

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    Event date: 2024.1

    Language:Japanese   Presentation type:Oral presentation (general)  

  31. Experimental performance evaluation of a CNN-based demodulation method for monochromatic background images in image sensor-based visible light communication

    Y. Iyoda, K. Kobayashi, H. Okada, Chedlia BEN NAILA, M. Katayama

    IEICE Technical Report  2023.12.21 

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    Event date: 2023.12

    Language:Japanese   Presentation type:Oral presentation (general)  

  32. Validation of Hidden Screen-Camera Communication Systems Using Adversarial Examples on CNN Depth Estimation Model through Simulation International conference

    C.S. Lee, H. Okada, T. Wada, C. Ben Naila, M. Katayama

    International Conference on Materials and Systems for Sustainability (ICMaSS)  2023.12.2 

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    Event date: 2023.12

    Language:English   Presentation type:Oral presentation (general)  

  33. Tracking Control for Multi-UAV System with Packet Loss and Communication Range Limitation International conference

    K. Tachi, C. Ben Naila, H. Okada, M. Katayama

    International Conference on Materials and Systems for Sustainability (ICMaSS)  2023.12.2 

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    Event date: 2023.12

    Language:English   Presentation type:Oral presentation (general)  

  34. Wireless Communication Systems for Sustainable Society International conference

    H. Okada, C. Ben Naila, M. Katayama

    International Conference on Materials and Systems for Sustainability (ICMaSS)  2023.12.2 

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    Event date: 2023.12

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

  35. A study on robustness against symbol misalignment and inter-symbol interference on a CNN-based demodulation method for image sensor-based visible light communication International conference

    Y. Iyoda, K. Kobayashi, H. Okada, Chedlia Ben Naila, M. Katayama

    International Conference on Materials and Systems for Sustainability (ICMaSS)  2023.12.2 

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    Event date: 2023.12

    Language:English   Presentation type:Oral presentation (general)  

  36. Video transmission for robot teleoperation with automatic image quality control considering packet loss and communication bandwidth limitation International conference

    F. Sasaki, C. Ben Naila, H. Okada, M. Katayama

    International Conference on Materials and Systems for Sustainability (ICMaSS)  2023.12.2 

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    Event date: 2023.12

    Language:English   Presentation type:Oral presentation (general)  

  37. Investigation for LDPC Codes for Outdoor Long-Distance High-Speed Imaging MIMO System International conference

    D. Ishikawa, C. Ben Naila, H. Okada, M. Katayama

    International Conference on Materials and Systems for Sustainability (ICMaSS)  2023.12.2 

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    Event date: 2023.12

    Language:English   Presentation type:Oral presentation (general)  

  38. Verification of the Effects of MIMO on Air-to-Air Wireless LAN Communications between Drones International conference

    S. Kawabe, T. Okuda, H Okada, C. Ben Naila, M Katayama

    International Conference on Materials and Systems for Sustainability (ICMaSS)  2023.12.2 

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    Event date: 2023.12

    Language:English   Presentation type:Oral presentation (general)  

  39. Operability Improvement by interpolation of Missing Data in Industrial Robot Wireless Operation International conference

    Y. Takagi, C. Ben Naila, H. Okada, M. Katayama

    International Conference on Materials and Systems for Sustainability (ICMaSS)  2023.12.2 

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    Event date: 2023.12

    Language:English   Presentation type:Oral presentation (general)  

  40. Performance Analysis of Intelligent Reflecting Surface Assisted Dual Hop FSO-UOWC System International conference

    T. Ishida, C. Ben Naila, H. Okada, M. Katayama

    International Conference on Materials and Systems for Sustainability (ICMaSS)  2023.12.2 

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    Event date: 2023.12

    Language:English   Presentation type:Oral presentation (general)  

  41. A Study on Data Rate Improvement in Visible Light Communication System Using High-Speed Display and Rolling Shutter Camera

    C. Okawa, H Okada, C. Ben Naila, M. Katayama

    Multiple Innovative Kenkyu-kai Association for Wireless Communications (MIKA)  2023.10.11 

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    Event date: 2023.10

    Language:Japanese   Presentation type:Poster presentation  

  42. BER Performance of Intelligent Reflecting Surfaces-assisted Terrestrial FSO System with Pointing Errors

    T. Ishida, C. Ben Naila, H. Okada, M. Katayama

    Communications Society Conference of IEICE  2023.9.13 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  43. Tracking Multiple LEDs Using an Event Camera in a Receiver Moving Environment

    D. Ehara, Z. Tang, M. Kinoshita, T. Yamazato, H. Okada, K. Kamakura, S. Arai, T. Yendo, T. Fujii

    Enginnering Sciences Society Conference of IEICE  2023.9.13 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  44. An Experimental Study on Visible Light Communication Based on High-Dynamic Range Images

    R. Huang, T. Yamazato, M. Kinoshita, H. Okada, K. Kamakura, S. Arai, T. Yendo, Fujii

    Enginnering Sciences Society Conference of IEICE  2023.9.13 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  45. Performance Enhancement of Multiuser MIMO System with Angle Diversity in the Receive Array

    X. Zhu, C. Ben Naila, H. Okada, M. Katayama

    Communications Society Conference of IEICE  2023.9.13 

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    Event date: 2023.9

    Language:English   Presentation type:Oral presentation (general)  

  46. Operability Improvement by Interpolation of Missing Data in Industrial Robot Wireless Operation

    Y. Takagi, C. Ben Naila, H. Okada, M. Katayama

    Communications Society Conference of IEICE  2023.9.13 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  47. CRDSA/IRSA Based Transmission Control Considering Available Channels Difference and Fairness among Terminals in Satellite IoT Systems

    K. Kumazawa, H. Okada, M. Matsui, K. Tategami, D. Goto, K.Itokawa, F. Yamashita, M. Katayama

    IEICE Technical Report  2023.8.31 

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    Event date: 2023.8 - 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  48. 大気揺らぎとポインティングエラーを伴う自由空間光通信における知能反射面位置と通信性能の関係

    石田匠, ベンナイラシャドリア,岡田啓,片山正昭

    電気・電子・情報関係学会東海支部連合大会  2023.8.28 

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    Event date: 2023.8

    Language:Japanese   Presentation type:Oral presentation (general)  

  49. A study on Robustness against Inter-symbol Interference on a CNN-based Demodulation Method for Image Sensor-based Visible Light Communication

    Y. Iyoda, K. Kobayashi, H. Okada, C. Ben Naila, M. Katayama

    IEICE Technical Report  2023.7.27 

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    Event date: 2023.7

    Language:Japanese   Presentation type:Oral presentation (general)  

  50. Influence of Walsh-Hadmard codes Multiplied by pseudo-random sequences on Visible Light Communication Using an Event Camera

    D. Ehara, Z. Tang, M. Kinoshita, T. Yamazato, H. Okada, K. Kamakura, S. Arai, T. Yendo, T. Fujii

    IEICE Technical Report  2023.7.27 

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    Event date: 2023.7

    Language:Japanese   Presentation type:Oral presentation (general)  

  51. Angle Diversity for Transmitter and Receive Arrays of Optical Multi-User Multi-Input Multi-Output System

    X. Zhu, C. Ben Naila, H. Okada, M. Katayama

    IEICE Technical Report  2023.7.20 

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    Event date: 2023.7

    Language:English   Presentation type:Oral presentation (general)  

  52. Trajectory-based Tracking Control Method for multi-UAV System with Packet Loss

    K.Tachi, Chedlia BEN NAILA, H.OKADA,M.KATAYAMA

    IEICE Technical Report  2023.7.12 

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    Event date: 2023.7

    Language:Japanese   Presentation type:Oral presentation (general)  

  53. An Experimental Evaluation of the Performance Improvement by MIMO in Wireless LAN Relay Systems Using Drones

    S. Kawabe, H Okada, C. Ben Naila, M Katayama

    IEICE Technical Report  2023.6.14 

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    Event date: 2023.6

    Language:Japanese   Presentation type:Poster presentation  

  54. Simulation Evaluation of Hidden Screen-Camera Visible Light Communications Using Adversarial Examples on Depth Estimation Model

    C.S. Lee, H. Okada, T. Wada, C. Ben Naila, M. Katayama

    IEICE Technical Report  2023.5.26 

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    Event date: 2023.5

    Language:Japanese   Presentation type:Oral presentation (general)  

  55. Improving the operability of industrial robot using interpolation method under imperfect communication constraints

    Y. Takagi, C. Ben Naila, H. Okada, M. Katayama

    IEICE Technical Report, RCC2022-106, pp.257-262  2023.3.15 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  56. High Speed Optical Wireless Uplink using MU-MIMO with Angle Diversity

    X. Zhu, C. Ben Naila, H. Okada, M. Katayama

    IEICE Technical Report  2023.3.14 

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    Event date: 2023.3

    Language:English   Presentation type:Oral presentation (general)  

  57. A Proposal of Visible Light Communication System using Image Classifier based on Imaginary Images

    M. Naito, T. Wada, K. Mukumoto, H. Okada

    IEICE Technical Report  2023.3.14 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  58. Verification of the Effects of MIMO on Air-to-Air Wireless LAN Communications between Drones

    S. Kawabe, T. Okuda, H Okada, C. Ben Naila, M Katayama

    IEICE General Conference  2023.3.10 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  59. Analysis of Event Occurrence under the Moving Situation of the Event-Based Camera

    K. Furukawa, T. Yamazato, D. Ehara, H. Okada, M. Kinoshita, T. Yendo, S. Arai, K. Kamakura, T. Fujii

    IEICE General Conference  2023.3.8 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  60. Influence of Channel Available Bias for Satellite IoT System Using a Transmission Control

    H. Okada, K. Kumazawa, M. Matsui, K. Tategami, D. Goto, K. Itokawa, F. Yamashita, M. Katayama

    IEICE General Conference  2023.3.8 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  61. [Short Paper] LoS-Aware Placement of UAVs in Urban Environments

    H. Asano, H. Okada, C. Ben Naila, M. Katayama

    IEICE Technical Report  2023.1.19 

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    Event date: 2023.1

    Language:Japanese   Presentation type:Oral presentation (general)  

  62. [Short Paper] Measurement of 920 MHz Band Air-to-Ground Radio Wave Propagation Characteristics in Mountainous Areas Using Drones

    T. Okuda, H. Okada, K. Uchida, T. Fujiwara, C. Ben Naila, M. Katayama

    IEICE Technical Report  2023.1.19 

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    Event date: 2023.1

    Language:Japanese   Presentation type:Oral presentation (general)  

  63. Effects of Data Transmission Loss Probability on Control Quality for Wireless Formation Flight of Drones

    K. Tachi, C. Ben Naila, H. Okada, M. Katayama

    IEICE Technical Report  2022.12.14 

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    Event date: 2022.12

    Language:Japanese   Presentation type:Oral presentation (general)  

  64. An Investigation of Channel Characteristics for Parallel-Transmission Visible Light Communications

    E. Kajiba, T. Wada, K. Mukumoto, H. Okada

    IEICE Technical Report  2022.12.13 

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    Event date: 2022.12

    Language:Japanese   Presentation type:Oral presentation (general)  

  65. A Study on Advertisement by Drone-Mounted Digital Signage

    H. Asano, H. Okada, C. Ben Naila, M. Katayama

    IEICE Technical Report  2022.11.24 

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    Event date: 2022.11

    Language:Japanese   Presentation type:Oral presentation (general)  

  66. LoS-Aware Optimal Placement of a UAV in Urban Environments

    H. Asano, H. Okada, C. Ben Naila, M. Katayama

    Multiple Innovative Kenkyu-kai Association for Wireless Communications (MIKA)  2022.10.12 

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    Event date: 2022.10

    Language:Japanese   Presentation type:Poster presentation  

  67. A Study on Hidden Screen-Camera Communication Systems Using Adversarial Attack on CNN Depth Estimation Model International conference

    C. Lee, H. Okada, T. Wada, C. Ben Naila, M. Katayama

    The 5th World Symposium on Communication Engineering (WSCE 2022)  2022.9.18 

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    Event date: 2022.9

    Language:English   Presentation type:Oral presentation (general)  

  68. A study on CRDSA based transmission control to prevent performance degradation caused by channel usage bias in satellite IoT systems

    K. Kumazawa, H. Okada, M. Matsui, D. Goto, K. Itokawa, F. Yamashita, M. Katayama

    Communications Society Conference of IEICE  2022.9.6 

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    Event date: 2022.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  69. Comparison of Performance Metrics of Sensor Networks Considering Freshness

    R. Tanahashi, C. Ben Naila, H. Okada, M. Katayama

    IEICE Technical Report  2022.7.15 

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    Event date: 2022.7

    Language:Japanese   Presentation type:Oral presentation (general)  

  70. Experimental Evaluation of Outdoor Long-distance High-Speed Optical Wireless MIMO System

    T. Yamada, C. Ben Naila, H. Okada, M. Katayama

    IEICE Technical Report  2022.7.13 

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    Event date: 2022.7

    Language:Japanese   Presentation type:Oral presentation (general)  

  71. Effect of Communication Imperfection on Operation Quality of Wireless-Controlled Industrial Robots

    Y. Takagi, C. Ben Naila, H. Okada, M. Katayama

    IEICE Technical Report  2022.7.13 

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    Event date: 2022.7

    Language:Japanese   Presentation type:Oral presentation (general)  

  72. Outdoor Experiments of Long-distance High-Speed Imaging MIMO Systems

    D. Ishikawa, C. Ben Naila, H. Okada, M. Katayama

    IEICE Technical Report  2022.7.13 

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    Event date: 2022.7

    Language:Japanese   Presentation type:Oral presentation (general)  

  73. Effects of Communication Imperfection on Operation Quality of Video-Based Remote-Control of industrial Robots

    F. Sasaki, C. Ben Naila, H. Okada, M. Katayama

    IEICE Technical Report  2022.7.13 

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    Event date: 2022.7

    Language:Japanese   Presentation type:Oral presentation (general)  

  74. LED Array Acquisition For Road-to-Vehicle Visible Light Communication Using Cost-Sensitive Support Vector Machine and Spatial-Temporal Gradient Values

    K. Nakamura, T. Yamazato, M. Kinoshita, H. Okada, K. Kamakura, S. Arai, T. Yendo, T. Fujii

    IEICE Technical Report  2022.7.14 

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    Event date: 2022.7

    Language:Japanese   Presentation type:Oral presentation (general)  

  75. An Initial Study on Display-to-Camera Communication Systems Using Adversarial Attack on CNN Depth Estimation Model

    L. Changseok, H. Okada, T. Wada, C. Ben Naila, M. Katayama

    IEICE Technical Report  2022.5.26 

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    Event date: 2022.5

    Language:Japanese   Presentation type:Oral presentation (general)  

  76. Multiuser Detection using Normalized Selection Combining Scheme for Indoor Wireless Optical CDMA Systems

    Taiga Kasukabe, Ben Naila Chedlia, Hiraku Okada, Masaaki Katayama

    IEICE Technical Report  2022.5.26 

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    Event date: 2022.5

    Language:Japanese   Presentation type:Oral presentation (general)  

  77. Bit-error rate Performance of Indoor Long-Distance High-Speed Imaging MIMO System

    C. Ben Naila, H. Okada, M. Katayama

    IEICE General Conference  2022.3.16 

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    Event date: 2022.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  78. A Proposal of Parallel Transmission Visible Light Communication Systems using Differential Encoding

    T. Keiichiro, T. Wada, K. Mukumoto, H. Okada

    IEICE General Conference  2022.3.16 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  79. A study on slotted ALOHA based transmission control to prevent performance degradation caused by channel usage bias in satellite IoT systems

    K. Kumazawa,H. Okada,M. Matsui,D. Goto,K. Itokawa,M. KatayamaF. Yamashita,

    IEICE General Conference  2022.3.15 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  80. A Proposal of Parallel Transmission Visible Light Communication Systems Using Information Embedded Movies

    R. Ito, T. Wada, K. Mukumoto, H. Okada

    IEICE Technical Report  2022.3.10 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  81. Mitigation of Vessel Motion Effects by Spatial Coding Technique for Multiple Transceivers in Underwater Optical Wireless Communication System

    H. Ando, C. Ben Naila, H.Okada, M. Katayama

    IEICE Technical Report  2022.3.11 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  82. Display-Camera Visible Light Communications for Reducing Deterioration of Visual Information by Displaying Data High Speed~Evaluation of visual and communicaation quality~

    T. Hayashi, H. Okada, K. Kobayashi, T. Wada, C. Ben Naila, M. Katayama

    IEICE Technical Report  2022.3.11 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  83. A study on GIS-based System Configuration Method for Inspections of Power Transmission Facilities Using UAVs

    T. Okuda, H. Okada, H. Tanaka, T. Fujiwara, C. Ben Naila, M.katayama

    IEICE Technical Report  2022.1.21 

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    Event date: 2022.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  84. Evaluation of Optimum Receiver considering Shot Noise \\over Turbulent Underwater Optical Wireless Channel

    K. Yamada, C. Ben Naila, H. Okada, M. Katayama

    Symposium on Information Theory and Its Applications (SITA)  2021.12.10 

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    Event date: 2021.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  85. PSO-Based Drone Movement for Delay-Tolerant Networks Using Drones during Disasters

    H. Asano, H. Okada, C. Ben Naila, M. Katayama

    IEICE Technical Report  2021.11.25 

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    Event date: 2021.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  86. Evaluation and Mitigation of Vessel Motion Effects on MIMO-UOWC Systems International conference

    H. Ando, C. Ben Naila, H.Okada, M. Katayama

    International Conference on Materials and Systems for Sustainability (ICMaSS)  2021.11.5 

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    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  87. Radio Propagation Characteristics between a UAV and Power Transmission Tower for Autonomous Inspections of Power Transmission Lines International conference

    T. Okuda, H. Okada, H. Tanaka, T. Fujiwara, C. Ben Naila, M. katayama

    International Conference on Materials and Systems for Sustainability (ICMaSS)  2021.11.5 

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    Event date: 2021.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  88. Valueput Evaluation and Improvement of a Sensor Network with Periodic and Sporadic Traffic International conference

    R. Tanahashi, C. Ben Naila, H. Okada, M. Katayama

    International Conference on Materials and Systems for Sustainability (ICMaSS)  2021.11.5 

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    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  89. Performance Comparison of Two Different Receiver Configurations for Indoor Long Distance High-Speed Optical MIMO Systems International conference

    C. Ben Naila, T. Nakamura, H. Okada, M. Katayama

    International Conference on Materials and Systems for Sustainability (ICMaSS)  2021.11.5 

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    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  90. Comparison of Intensity Modulation Schemes for Turbulent Underwater Optical Wireless Communication Links International conference

    K. Yamada, C. Ben Naila, H. Okada, M. Katayama

    International Conference on Materials and Systems for Sustainability (ICMaSS)  2021.11.5 

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    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  91. A Voronoi-Based Flight Method of UAVs in Delay-Tolerant Aerial Networks International conference

    H. Asano, H. Okada, C. Ben Naila, M. Katayama

    International Conference on Materials and Systems for Sustainability (ICMaSS)  2021.11.5 

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    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  92. Selection Diversity for Near-far Problem Mitigation in Optical Wireless CDMA Systems International conference

    T. Kasukabe, C. Ben Naila, H. Okada, M. Katayama

    International Conference on Materials and Systems for Sustainability (ICMaSS)  2021.11.5 

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    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  93. Emergency Communication Systems during Large-Scale Disasters International conference

    H. Okada

    International Conference on Materials and Systems for Sustainability (ICMaSS)  2021.11.6 

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    Event date: 2021.11

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

    Country:Japan  

  94. A Study on PSO-Based Drone Movement for Delay-Tolerant Drone Networks

    H. Asano, H. Okada, C. Ben Naila, M. Katayama

    Multiple Innovative Kenkyu-kai Association for Wireless Communications (MIKA)  2021.10.28 

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    Event date: 2021.10

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  95. [Poster Presentation] Display-Camera Visible Light Communications Using Monocular Depth Estimation and Adversarial Example

    H. Okada, C. Lee, T. Wada, K. Kobayashi, C. Ben Naila, M. Katayama

    IEICE Technical Report  2021.10.22 

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    Event date: 2021.10

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  96. Performance Improvement of Misaligned Underwater OWC Systems using MIMO

    H. Ando, C. Ben Naila, H.Okada, M. Katayama

    IEICE Technical Report  2021.10.22 

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    Event date: 2021.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  97. Performance Evaluation of Display-Camera Visible Light Communications with High Speed Display of Data Embedded in Visual Information

    T. Hayashi, H. Okada, K.Kobayashi, T.Wada, C. Ben Naila, M.Katayama

    Communications Society Conference of IEICE  2021.9.15 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  98. A study on signal demodulation using machine learning-based object detection for digital signage and image sensor-based visible light communication

    N. Shibata, K. Kobayashi, C. Ben Naila, H. Okada, M. Katayama

    Tokai-Section Joint Conference on Electrical, Electronics, Information, and Related Engineering  2021.9.8 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  99. Visible Light Vehicle Ranging using High-speed Stereo Cameras

    Ruiyi Huang, Takaya Yamazato, Hiraku Okada, Masayuki Kinoshita, Shintaro Arai, Koji Kamakura, Tomohiro Yendo, Toshiaki Fujii

    IEICE Technical Report  2021.7.15 

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    Event date: 2021.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  100. A Multi Rate Multiple Access Differential Chaos Shift Keying System

    M. Miao, C. Ben Nnaila, H. Okada, M. Katayama

    IEICE Technical Report  2021.7.14 

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    Event date: 2021.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  101. Initial Study of Demodulation Method for ITS Visible Light Communication Using Rolling Shutter Image Sensor

    S. Kamiya, T. Yamazato, H. Okada, T. Fujii, M. Kinoshita, K. Kamakura, S. Arai, T. Yendo

    IEICE Technical Report  2021.6.24 

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    Event date: 2021.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  102. Measurement of Radio Wave Propagation Characteristics for Inspections of Power Transmission Lines by Using Multicopters

    T. Okuda, H. Okada, H. Tanaka, T. Fujiwara, C. Ben Naila, M. Katayama

    IEICE Technical Report  2021.6.25 

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    Event date: 2021.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  103. Performance Improvement Method Using Multiple Photodetectors for an Optical Wireless CDMA System

    T. Kasukabe, C. Ben Naila, H. Okada, M. Katayama

    IEICE Technical Report  2021.6.24 

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    Event date: 2021.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  104. Flight Method Considering Non-Uniform User Distributions in Wireless Relay Networks Using Drones

    H. Asano, H. Okada, C. Ben Naila, M. Katayama

    IEICE Technical Report  2021.5.28 

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    Event date: 2021.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  105. A study on optimization of IEEE802.15.4 multiple machines wireless control using broadcast communication

    Y. Umemura, K. Kobayashi, H. Okada, M. Katayama

    IEICE General Conference  2021.3.10 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  106. Experimental evaluation of a long distance and high speed 8×8 MIMO optical wireless communication system

    T. Nakamura, C. Ben Naila, K. Kobayashi, H. Okada, M. Katayama

    IEICE General Conference  2021.3.12 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  107. Valueput Improvement of a Sensor Network with ACK-based Protocols

    R. Tanahashi, C. Ben Naila, H. Okada, M, Katayama

    IEICE General Conference  2021.3.12 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  108. Indoor Long Distance High Speed Imaging MIMO System with Linear Transmitting Element Array

    C. Ben Naila, H. Okada, M. Katayama

    IEICE Technical Report  2021.3.5 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  109. Performance Evaluation of a Machine Learning-Based Rate Selection Scheme for Wireless LAN in the Presence of Contention and Hidden Nodes

    S. Watanabe, H. Okada, C. Ben Naila, M. Katayama

    IEICE Technical Report  2021.3.3 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  110. A Proposal of Information Embedding Method Using Image Classifier for Parallel Transmission Visible Light Communications

    K. Kinbara, T. Wada, K. Mukumoto, H. OKada

    IEICE Technical Report  2020.12.14 

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    Event date: 2020.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  111. A Proposal of Frame Synchronization Method for Parallel Transmission Visible Light Communications

    K. Taira, T. Wada, K. Mukumoto, H. OKada

    IEICE Technical Report  2020.12.14 

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    Event date: 2020.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  112. A Wireless Relay Network Using Drones in a Large-Scale Disaster Area -- A Study on a Flight Model Using Voronoi Tessellation --

    H. Asano, H. Okada, C. Ben Naila, M. Katayama

    IEICE Technical Report  2020.11.26 

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    Event date: 2020.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  113. Rate Adaptation in Wireless Distributed Networks Using Machine Learning

    S. Watanabe, H. Okada, S. Ben Naila, M. Katayama

    IEICE Technical Report  2020.10.22 

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    Event date: 2020.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  114. Shared dataset framework toward applications of machine learning and mathematical optimization for 6G

    K. Maruta, Y. Ida, Y. Hou, O. Muta, H. Okada, T. Nishimura, E. Okamoto, Y. Sanada, H. Murata, S. Denno

    IEICE Technical Report  2020.10.22 

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    Event date: 2020.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  115. A Study on a Flight Model Focusing on Coverage Control in a Relay Network Using Drones

    H. Asano, H. Okada, C. Ben Naila, M. Katayama

    Communications Society Conference of IEICE  2020.9.1 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  116. A Demonstration Experiment of a Wireless LAN Relay System Using Multicopters -Fundamental Evaluation-

    Y. Watanabe, H. Okada, H. Tanaka, N. Matsui, M. Katayama

    IEICE Technical Report  2020.8.4 

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    Event date: 2020.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  117. Influence of array configurations on communication performance of optical wireless MIMO systems

    T.Nakamura,C. Ben Naila,K.Kobayashi,H.Okada,M.Katayama

    IEICE Technical Report  2020.7.21 

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    Event date: 2020.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  118. Visible Light Communications Using a High-Speed Display and CMOS Image Sensor -A Study on a Modulation and Demodulation for High-Speed Display of Tramsmitted Data-

    T. Hayashi, H. Okada, K. Kobayashi, T. Wada, M. Katayama

    IEICE Technical Report  2020.6.24 

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    Event date: 2020.6

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

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Research Project for Joint Research, Competitive Funding, etc. 9

  1. 自動運転用V2X性能予測と低遅延化技術の構築

    2019.4 - 2021.3

    KDDI在団  調査研究助成 

    岡本英二、岡田啓

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    Authorship:Coinvestigator(s) 

    Direct Cost: \3000000 )

  2. 5G/Beyond5G時代に向けた交通過集中時のLDM動的データによるITS通信トラフィックの爆発的増加問題を解決する新たなモバイルエッジコンピューティング技術の創出

    2016.6 - 2017.3

    戦略的情報通信開発推進制度 

    岡本英二

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    Grant type:Competitive

  3. エネルギー・水・情報の途切れない地域自立減災ライフラインの構築に関する研究

    2014.11 - 2016.10

  4. ICT活用農業事業化・普及プロジェクト

    2014.10 - 2017.3

    農林水産・食品分野と異分野との連携に係る研究 

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    Grant type:Competitive

  5. センサ・アクチュエータネットワークスイートの研究開発

    2013.9 - 2014.3

    戦略的情報通信開発推進制度 

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    Grant type:Competitive

  6. LEDアレーと高速度カメラを用いた可視光通信の研究開発

    2009.4 - 2011.3

    戦略的情報通信開発推進制度 

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    Grant type:Competitive

  7. オープン・メッシュネットワークの研究開発

    2008.7 - 2011.3

    戦略的情報通信開発推進制度 

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    Grant type:Competitive

  8. センサネットワークにおける情報源の相関性を利用した経路次元符号化手法

    2006

  9. マルチホップ・マルチセル無線ネットワークのための下位レイヤー技術の研究

    2003.12 - 2006.3

    総務省戦略的情報通信開発推進制度 

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    Grant type:Competitive

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KAKENHI (Grants-in-Aid for Scientific Research) 13

  1. 敵対的サンプルを用いた人が視認できないディスプレイーカメラ可視光通信

    2023.4 - 2027.3

    科学研究費補助金  基盤研究(B)

    岡田 啓

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    Authorship:Principal investigator 

  2. エネルギー効率改善と通信性能向上を両立する端末連携通信技術

    2023.4 - 2027.3

    科学研究費補助金  基盤研究(A)

    岡田 啓

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    Authorship:Coinvestigator(s) 

  3. ドローンを用いた大規模災害時臨時無線ネットワークにおける情報伝送の低遅延化

    2019.4 - 2022.3

    科学研究費補助金  基盤研究(C)

    岡田 啓

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    Authorship:Principal investigator 

  4. デジタルサイネージのための人に視認されにくい可視光イメージセンサ通信

    2016.4 - 2019.3

    科学研究費補助金  基盤研究(C)

    岡田 啓

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    Authorship:Principal investigator 

  5. MIMO技術を用いた大容量無線メッシュネットワーク

    2012.4 - 2015.3

    科学研究費補助金  若手研究(B)

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    Authorship:Principal investigator 

  6. マルチホップ無線ネットワークにおけるネットワーク符号のロバスト化

    2009.4 - 2011.3

    科学研究費補助金  若手研究(B)

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    Authorship:Principal investigator 

  7. 車々間マルチホップアドホックネットワーク基盤技術の研究開発

    2006.4 - 2009.3

    科学研究費補助金  基盤研究(A)

    間瀬憲一

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    Authorship:Coinvestigator(s) 

  8. センサネットワークにおける情報源の相関性を利用した経路次元符号化手法

    2006.4 - 2008.3

    科学研究費補助金  若手研究(B)

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    Authorship:Principal investigator 

  9. 地域学術コンソーシアムにおけるe-Learning地域ハブに関する研究

    2003.9 - 2006.3

    科学研究費補助金  基盤研究(A)

    梶田将司

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    Authorship:Coinvestigator(s) 

  10. 無線通信環境と有線ネットワークのシームレスな接続に関する研究

    2001.4 - 2003.3

    科学研究費補助金  若手研究(B)

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    Authorship:Principal investigator 

  11. 室内無線LANにおける時間・空間符号化信号のためのアダプティブアレイアンテナ

    2000.4 - 2003.3

    科学研究費補助金  基盤研究(C)

    片山正昭

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    Authorship:Coinvestigator(s) 

  12. マルチメディア環境におけるCDMA ALOHA方式のアクセス制御方式に関する研究

    1998.4 - 2001.3

    科学研究費補助金  基盤研究(B)

    小川明

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    Authorship:Coinvestigator(s) 

  13. CDMA ALOHA方式における最適アクセス制御方式の研究

    1997.4 - 2000.3

    科学研究費補助金 

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    Authorship:Principal investigator 

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Industrial property rights 9

  1. 重複アドレス検出システム、送信装置及び受信装置

    岡田啓,間瀬憲一,秋間和樹

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    Applicant:国立大学法人新潟大学

    Application no:特願2009-38828  Date applied:2009.2

    Announcement no:特開2010-199651 

    Country of applicant:Domestic  

  2. 避難所通信システム

    間瀬憲一,岡田啓

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    Applicant:国立大学法人新潟大学

    Application no:特願2008-265743  Date applied:2008.10

    Announcement no:特開2010-98389 

    Country of applicant:Domestic  

  3. データ送受信システム及びデータ送受信方法

    岡田啓,間瀬憲一

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    Applicant:国立大学法人新潟大学

    Application no:特願2007-212582  Date applied:2007.8

    Announcement no:特開2009-49617 

    Country of applicant:Domestic  

  4. 無線通信システム

    張兵,間瀬憲一,岡田啓,野崎正典

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    Applicant:独立行政法人情報通信研究機構,国立大学法人新潟大学,沖電気工業株式会社

    Application no:特願2007-343  Date applied:2007.1

    Announcement no:特開2008-167362 

    Patent/Registration no:特許第4993185号  Date registered:2012.5 

    Country of applicant:Domestic  

  5. 通信装置及び通信ネットワークシステム

    牧戸知史,岡田啓,山里敬也

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    Applicant:株式会社豊田中央研究所,国立大学法人名古屋大学

    Application no:特願2006-53399  Date applied:2006.2

    Announcement no:特開2007-235426 

    Country of applicant:Domestic  

  6. MULTIHOP RADIO NETWORK SYSTEM

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    Application no:特願2004-44436  Date applied:2004.2

    Announcement no:特開2005-236752 

    Country of applicant:Foreign country  

  7. 雑音環境適応デジタル受信装置

    片山正昭,山里敬也,岡田啓,平山雄一

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    Applicant:独立行政法人科学技術振興機構

    Application no:特願2003-367970  Date applied:2003.10

    Announcement no:特開2005-136517 

    Patent/Registration no:特許第3993556号  Date registered:2007.8 

    Country of applicant:Domestic  

  8. 多信号の送受信方式及び多信号受信装置

    山里敬也,岡田啓,片山正昭,小川明

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    Applicant:財団法人名古屋産業科学研究所

    Application no:特願2000-306321  Date applied:2000.10

    Announcement no:特開2002-118494 

    Country of applicant:Domestic  

  9. ダイバーシチ受信装置

    山里敬也、王偉忠、岡田啓、片山正昭、小川明

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    Applicant:科学技術振興事業団

    Application no:特願2000-266149  Date applied:2000.9

    Announcement no:特開2002-77013 

    Patent/Registration no:特許第3616856号  Date registered:2004.11 

    Country of applicant:Domestic  

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Teaching Experience (On-campus) 35

  1. Introduction to Electrical, Electronic and Information Engineering for Automobiles

    2023

  2. Theory of Signal Processing and Waveform Transmission

    2023

  3. Computer Software I

    2023

  4. Theory of Signal Processing and Waveform Transmission

    2022

  5. Computer Software I

    2022

  6. 信号処理・波形伝送論

    2021

  7. Probability Theory and Numerical Analysis with Exercises

    2021

  8. Advanced Lecture on Signal Transmission and Detection Theory

    2021

  9. Computer Software I

    2021

  10. Computer Software I

    2020

  11. Probability Theory and Numerical Analysis with Exercises

    2020

  12. 信号処理・波形伝送論

    2020

  13. Advanced Electrical, Electronic and Information Engineering

    2019

  14. Computer Software I

    2019

  15. 信号処理・波形伝送論

    2019

  16. Introduction to Electrical/Electronic and Information Engineering for Automobiles

    2018

  17. Computer Software I

    2018

  18. 信号伝送検出理論特論

    2018

  19. 信号処理・波形伝送論

    2018

  20. 信号処理・波形伝送論

    2017

  21. 数学2及び演習

    2017

  22. Advanced Lectures on Communication and Image Processing

    2016

  23. 数学2及び演習

    2016

  24. 信号処理・波形伝送論

    2016

  25. 信号伝送検出理論特論

    2015

  26. 確率論・数値解析及び演習

    2015

  27. 数学2及び演習

    2015

  28. 信号処理・波形伝送論

    2015

  29. 数学2及び演習

    2014

  30. 確率論・数値解析及び演習

    2014

  31. 信号処理・波形伝送論

    2014

  32. 信号処理・波形伝送論

    2013

  33. 信号伝送検出理論特論

    2013

  34. 電気・電子工学実験第1

    2013

  35. 確率論・数値解析及び演習

    2013

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Teaching Experience (Off-campus) 4

  1. 情報通信システム工学IIA

    2004.4 - 2005.3 豊田高等専門学校)

  2. 情報通信システム工学IIA

    2003.4 - 2004.3 豊田高等専門学校)

  3. 情報通信システム工学IIA

    2002.4 - 2003.3 豊田高等専門学校)

  4. 情報通信システム工学IIA

    2001.4 - 2002.3 豊田高等専門学校)

 

Social Contribution 1

  1. 岡崎高校SSH特別課外活動

    2011.8