Kubo Lab.: Keio Univ.

KSEL

2024

Journal Papers (Refereed)


Conference Talks (Refereed)

  1. Hisashi Saito, Yuma Katsuki, Anan Sawabe, Yusuke Shinohara, Takanori Iwai and Ryogo Kubo,
    "Network and control co-design for heterogeneous CACC systems under communication constraints,"
    Proceedings of the 25th IEEE International Conference on Industrial Technology, ICIT 2024, pp. 1-6, 2024.
  2. Yuta Onozuka, Akihiro Imae, Yuki Sakaue, Shinya Tamaki, Katsuhisa Taguchi, Satoshi Narikawa and Ryogo Kubo,
    "AoI-based communication traffic reduction for networked railway vehicle control,"
    Proceedings of the 25th IEEE International Conference on Industrial Technology, ICIT 2024, pp. 1-6, 2024.
  3. Taisei Awaji and Ryogo Kubo,
    "Continuously weighted majority voting for detection of data tampering attacks in redundant CACC systems,"
    Proceedings of the 25th IEEE International Conference on Industrial Technology, ICIT 2024, pp. 1-6, 2024.
  4. Ahmet Yavuz and Ryogo Kubo,
    "Data synchronization with artificial delay in cooperative adaptive cruise control based on one-vehicle look-ahead communication,"
    Proceedings of the 2024 IEEE Vehicular Networking Conference, VNC 2024, pp. 223-226, 2024.
  5. Hiroyuki Tsuda, Ryogo Kubo, Masayuki Iwase, Masahito Morimoto, Keisuke Kawahara, Daisuke Noguchi, Yasushi Amamiya, Yongwi Kim, Yoshiaki Nakano, Takuo Tanemura, Masayuki Murata and Shinichi Arakawa,
    "Demonstration of a highly reliable Si-photonics-based in-vehicle optical network (SiPhON) for autonomous driving,"
    Proceedings of the 50th European Conference on Optical Communications, ECOC 2024, W2A.117, pp. 1-4, 2024.
  6. Shogo Nagae and Ryogo Kubo,
    "Reliable motion control over optical ring networks based on communication and control co-design,"
    Proceedings of the 2024 Joint 13th International Conference on Soft Computing and Intelligent Systems and 25th International Symposium on Advanced Intelligent Systems, SCIS&ISIS 2024, paper 168, 2024.

Conference Talks (Non-refereed)

  1. Koyo Tsuchida, Shun Sato, Taisei Awaji, Taichi Kumagai, Hiroshi Yoshida, Dai Kanetomo, and Ryogo Kubo,
    "Reliable control of redundant multi-rotor UAV using virtual UAV decomposition,"
    IEICE Technical Report, Mathematical Systems Science and its Applications, Vol. 123, No. 427, MSS2023-74, pp. 17-22, 2024. (in Japanese)
  2. Yuki Masuko, Haruki Ichikawa, Hisashi Saito, Anan Sawabe, Yusuke Shinohara, Takanori Iwai and Ryogo Kubo,
    "Time-delay compensation for centralized control architecture of CACC using MEC,"
    IEICE Technical Report, Mathematical Systems Science and its Applications, Vol. 123, No. 427, MSS2023-75, pp. 23-28, 2024. (in Japanese)
  3. Michiaki Yamamoto, Yuta Onozuka and Ryogo Kubo,
    "A study on sleep mechanism of multi-tiered cells in mobile fronthaul using radio over HCF,"
    IEICE Technical Report, Communication Quality, Vol. 123, No. 431, CQ2023-84, pp. 69-74, 2024. (in Japanese)
  4. Ahmet Yavuz and Ryogo Kubo,
    "Time-delay compensation for delayed acceleration input in CACC using non-collocated sensing of inter-vehicle distance,"
    The 2024 IEEE International Conference on Robotics and Automation, ICRA 2024, TuBL-EX.9, 2024.

Patents

2 patents pending

Awards

  1. Shogo Nagae,
    Information Networks Young Researcher Encouragement Award, Technical Committee on Information Networks, IEICE Communications Society, 2024.
  2. Koyo Tsuchida,
    Mathematical Systems Science and its Applications WIP Excellent Paper Award, Technical Committee on Mathematical Systems Science and its Applications, IEICE Engineering Sciences Society, 2024.
  3. Yuta Onozuka, Akihiro Imae, Yuki Sakaue, Shinya Tamaki, Katsuhisa Taguchi, Satoshi Narikawa and Ryogo Kubo,
    Best Conference Paper Prize Finalist, The 25th IEEE International Conference on Industrial Technology (ICIT 2024), 2024.

Miscellaneous

  1. (Web Seminar)
    Ryogo Kubo,
    "Cyber-phisical society: Information flow connecting computers and real world, and its applications,"
    IEICE Junior Webinar, July 2024.
  2. (Press Release)
    Keio University,
    "Next generation in-vehicle optical communication system demonstrated in proof-of-concept experiment -High-speed in-vehicle optical communication system supports fully automated driving-,"
    Keio Press Release, September 20th, 2024.

2023

Journal Papers (Refereed)

  1. Takanori Iwai, Kenichi Takizawa, Masafumi Moriyama and Ryogo Kubo,
    "Field demonstration on application-aware wireless cooperative network and access control enabling real-time surrounding information sharing for self-driving vehicles,"
    IEICE Transactions on Communications (Japanese Edition), Vol. J106-B, No. 5, pp. 292-302, May 2023. (in Japanese)
  2. Takanori Iwai, Anan Sawabe, Yusuke Shinohara and Ryogo Kubo,
    "Demonstration of networked motion control using bandwidth-reserved transmission-rate control,"
    IEICE Communications Express, Vol. 12, No. 9, pp. 464-469, September 2023.

Conference Talks (Refereed)

  1. Hiroyuki Tsuda, Ryogo Kubo, Tatsuo Furuya, Yutaka Hoshiyama, Masayuki Iwase, Masahito Morimoto, Yasushi Amamiya, Yongwi Kim, Yoshiaki Nakano, Takuo Tanemura, Masayuki Murata, Shinichi Arakawa, Naokatsu Yamamoto, Atsushi Matsumoto and Ryo Takahashi,
    "Proof of principle experiment on Si-photonics-based in-vehicle optical network (SiPhON),"
    Proceedings of the XXXVth URSI General Assembly and Scientific Symposium, URSI GASS 2023, pp. 1-4, 2023.
  2. Hisashi Saito, Anan Sawabe, Yusuke Shinohara, Takanori Iwai and Ryogo Kubo,
    "Time-delay and packet-loss compensation for cooperative adaptive cruise control systems based on network and control co-design,"
    Proceedings of the Joint Conference of the 14th edition of France-Japan and 12th Europe-Asia Congress on Mechatronics & the 9th Asia International Symposium on Mechatronics, Mecatronics&AISM 2023, TS-07.3, pp. 1-6, 2023.
  3. Yuta Onozuka, Akihiro Imae, Shinya Tamaki, Satoshi Narikawa and Ryogo Kubo,
    "Communication traffic reduction using event-triggered speed control for communication-based train control systems,"
    Proceedings of the Joint Conference of the 14th edition of France-Japan and 12th Europe-Asia Congress on Mechatronics & the 9th Asia International Symposium on Mechatronics, Mecatronics&AISM 2023, TS-07.4, pp. 1-6, 2023.
  4. Taisei Awaji and Ryogo Kubo,
    "Detection of data tampering attacks based on reliability check and majority vote for CACC with redundant networks,"
    Proceedings of the Joint Conference of the 14th edition of France-Japan and 12th Europe-Asia Congress on Mechatronics & the 9th Asia International Symposium on Mechatronics, Mecatronics&AISM 2023, TS-07.6, pp. 1-6, 2023.
  5. Hadrien Roy, Elwan Héry and Ryogo Kubo,
    "Docking control and priority scheduling for single battery charging station with multiple mobile robots,"
    Proceedings of the Joint Conference of the 14th edition of France-Japan and 12th Europe-Asia Congress on Mechatronics & the 9th Asia International Symposium on Mechatronics, Mecatronics&AISM 2023, TS-23.3, pp. 1-6, 2023.

Conference Talks (Non-refereed)

  1. Satoru Okamoto, Naoaki Yamanaka, Ryogo Kubo, Motoharu Matsuura and Hiroyuki Tsuda,
    "Beyond 5G mobile front haul networks using high power transmission radio over fiber technologies,"
    IEICE Technical Report, Photonic Network, Vol. 122, No. 398, PN2022-56, pp. 70-76, 2023. (in Japanese)
  2. Naoaki Yamanaka, Satoru Okamoto and Ryogo Kubo,
    "Beyond 5G smart mobile front-haul networks with hollow core fibers,"
    Proceedings of the 2023 IEICE General Conference, Vol. 2, p. 245, 2023. (in Japanese)
  3. Ryogo Kubo,
    "Network path selection using communication quality estimation observer for networked control,"
    IEICE Technical Report, Communication Quality, Vol. 122, No. 438, CQ2022-88, pp. 49-54, 2023. (in Japanese)
  4. Haruki Ichikawa, Hisashi Saito, Taisei Awaji, Anan Sawabe, Yusuke Shinohara, Takanori Iwai and Ryogo Kubo,
    "A study on reduction of data transmission frequency for event-driven CACC systems based on quality of performance,"
    IEICE Technical Report, Information Networks, Vol. 123, No. 51, IN2023-3, pp. 11-16, 2023. (in Japanese)
  5. Hiroki Kamihira, Kaito Nakata and Ryogo Kubo,
    "QoE-aware target playback buffer level control for adaptive video streaming,"
    IEICE Technical Report, Information Networks, Vol. 123, No. 51, IN2023-15, pp. 62-67, 2023. (in Japanese)
  6. Shogo Nagae, Yuta Onozuka, Shun Sato and Ryogo Kubo,
    "Reliable control communication system using network coding for optical-ring networked control,"
    IEICE Technical Report, Information Networks, Vol. 123, No. 51, IN2023-16, pp. 68-73, 2023. (in Japanese)

Patents

3 patents pending

Awards

  1. Ryosuke Hotchi and Ryogo Kubo,
    IET Control Theory & Applications Top Downloaded Article, John Wiley & Sons, Inc., 2023.
  2. Hiroki Kamihira, Kaito Nakata and Ryogo Kubo,
    Excellent Presentation Award, Technical Committee on Information Networks, IEICE Communications Society, 2023.
  3. Taisei Awaji and Ryogo Kubo,
    Best Paper Award Finalist, The Joint Conference of the 14th edition of France-Japan and 12th Europe-Asia Congress on Mechatronics & the 9th Asia International Symposium on Mechatronics (Mecatronics&AISM 2023), 2023.

Miscellaneous

  1. (Exhibition)
    Keio University, Furukawa Electric Co., Ltd., MegaChips Corporation, The University of Tokyo, Osaka University,
    "Highly reliable and high-capacity in-vehicle optical network using multi-functional photonic integrated circuit,"
    NICT Photonic Network Symposium, February 2023.
  2. Ryogo Kubo,
    "Integration of communications and control, and beyond,"
    Journal of SICE, Vol. 62, No. 9, pp. 517-518, September 2023. (in Japanese)

2022

Journal Papers (Invited)

  1. Ryogo Kubo,
    "Communication quality estimation observer: An approach for integrated communication quality estimation and control for digital-twin-assisted cyber-physical systems,"
    IEICE Transactions on Communications, Vol. E105-B, No. 10, pp. 1139-1153, October 2022.

Journal Papers (Refereed)

  1. Ryosuke Hotchi and Ryogo Kubo,
    "Quality of service aware adaptive target queue length generation for active queue management,"
    IET Control Theory & Applications, Vol. 16, No. 4, pp. 398-413, March 2022.
  2. Hiroki Kamihira, Kaito Nakata and Ryogo Kubo,
    Excellent Presentation Award, Technical Committee on Information Networks, IEICE Communications Society, 2023.

Conference Talks (Invited)

  1. Ryogo Kubo,
    "Networked control based on system-level communication quality for cyber-physical-social systems,"
    Proceedings of the 2022 IEICE Society Conference, Vol. 2, CQ2020-65, p. SS-29, 2022. (requested talk)

Conference Talks (Refereed)

  1. Hiroyuki Tsuda, Ryogo Kubo, Tatsuo Furuya, Masayuki Iwase, Masahito Morimoto, Hisashi Kondo, Yasushi Amamiya, Yoshiaki Nakano, Takuo Tanemura, Masayuki Murata, Shinichi Arakawa, Naokatsu Yamamoto, Atsushi Matsumoto and Ryo Takahashi,
    "Proposal for a highly reliable in-vehicle optical network: SiPhON (Si-photonics-based in-vehicle optical network),"
    Proceedings of the 27th Optoelectronics and Communications Conference/International Conference on Photonics in Switching and Computing 2022, OECC/PSC 2022, TuP-F2, 2022.
  2. Taiki Nagatsuka, Koji Ochi, Sho Asano and Ryogo Kubo,
    "Deadline-aware and fair upstream scheduling in optical ring networks for sensor data acquisition and control,"
    Proceedings of the 27th Optoelectronics and Communications Conference/International Conference on Photonics in Switching and Computing 2022, OECC/PSC 2022, WP-A3, 2022.
  3. Taisei Awaji, Rintaro Tashima and Ryogo Kubo,
    "Detection and mitigation of data tampering attacks for cooperative ACC systems based on C-V2X,"
    Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2022, pp. 149-150, 2022.
  4. Yuta Onozuka, Keisuke Tajima, Shinya Tamaki, Ryota Shiina, Tomohiro Taniguchi and Ryogo Kubo,
    "Metadata-based sensor-displacement compensation for networked water-temperature control systems,"
    Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2022, pp. 209-210, 2022.
  5. Hisashi Saito, Masataka Matsuo, Kaito Nakata, Anan Sawabe, Yusuke Shinohara, Takanori Iwai and Ryogo Kubo,
    "Time-delay compensation for CACC systems considering inter-vehicle distance measurement,"
    Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2022, pp. 579-580, 2022.

Conference Talks (Non-refereed)

  1. Kai Iwamoto, Sho Asano, Koji Ochi and Ryogo Kubo,
    "Adaptive bitrate control using quantization error observer for MPEG-DASH,"
    IEICE Technical Report, Communication Quality, Vol. 121, No. 421, CQ2021-108, pp. 43-48, 2022. (in Japanese)
  2. Taiki Nagatsuka, Koji Ochi, Sho Asano and Ryogo Kubo,
    "A scheduling method enabling synchronized sensor data acquisition for in-vehicle optical ring networks,"
    IEICE Technical Report, Communication Quality, Vol. 121, No. 421, CQ2021-138, pp. 203-208, 2022. (in Japanese)

Awards

  1. Taiki Nagatsuka,
    Best Student Presentation Award, Technical Committee on Communication Quality, IEICE Communications Society, 2022.
  2. Taisei Awaji,
    Excellent Graduation Thesis Award, Department of Electronics and Electrical Engineering, Keio University, 2022.
  3. Taiki Nagatsuka,
    Best Student Presentation of the Year, Technical Committee on Communication Quality, IEICE Communications Society, 2022.
  4. Ryogo Kubo,
    Volunteer Service Award, Technical Committee on Communication Quality, IEICE Communications Society, 2022.

Miscellaneous

  1. Ryogo Kubo,
    "Toward high-capacity and diversified photonic networks using 1000-channel class wavelength routing technology in the T/O-band,"
    IEICE Electronics Society News Letter, No. 184, p. 14, January 2022. (in Japanese)
  2. (Exhibition)
    Keio University, Furukawa Electric Co., Ltd., MegaChips Corporation, The University of Tokyo, Osaka University,
    "Highly Reliable In-Vehicle Optical Network: SiPhON (Si-Photonics-Based In-Vehicle Optical Network),"
    The 27th Optoelectronics and Communications Conference/International Conference on Photonics in Switching and Computing 2022, OECC/PSC 2022, July 2022.

2021

Journal Papers (Refereed)

  1. Takaharu Yamanaka, Takanori Iwai and Ryogo Kubo,
    "Quality of performance aware data transmission for energy-efficient networked control,"
    IEEE Access, Vol. 9, pp. 5769-5778, January 2021.
  2. Ryuta Sakamoto, Takahiro Shobudani, Ryosuke Hotchi and Ryogo Kubo,
    "QoE-aware stable adaptive video streaming using proportional-derivative controller for MPEG-DASH,"
    IEICE Transactions on Communications, Vol. E104-B, No. 3, pp. 286-294, March 2021.
  3. Takaharu Yamanaka, Takanori Iwai and Ryogo Kubo,
    "Variable sleep period control of energy-efficient network interfaces for QoP-aware networked control systems,"
    IEICE Communications Express, Vol. 10, No. 6, pp. 301-306, June 2021.
  4. Kento Aida, Kenta Yamada, Ryosuke Hotchi and Ryogo Kubo,
    "Dynamic network path provisioning and selection for the detection and mitigation of data tampering attacks in networked control systems,"
    IEEE Access, Vol. 9, pp. 147430-147441, November 2021.
  5. Ryuta Sakamoto and Ryogo Kubo,
    "Dynamic bandwidth allocation with playback buffer stabilization for QoE-aware adaptive video streaming,"
    IEICE Communications Express, Vol. 10, No. 12, pp. 1003-1008, December 2021.

Conference Talks (Invited)

  1. Ryuta Sakamoto and Ryogo Kubo,
    "Dynamic bandwidth control considering user preferences for MPEG-DASH,"
    IEICE Technical Report, Communication Quality, Vol. 120, No. 314, CQ2020-65, pp. 27-31, 2021. (in Japanese) (invited lecture)

Conference Talks (Refereed)

  1. Kaito Nakata, Ryuta Sakamoto and Ryogo Kubo,
    "Fair adaptive video streaming in MPEG-DASH based on feedback control and AIMD algorithm,"
    Proceedings of the 2021 International Conference on Emerging Technologies for Communications, ICETC 2021, C2-4, pp. 1-4, 2021.
  2. Koji Ochi, Ryuta Sakamoto and Ryogo Kubo,
    "Time-delay compensation using communication disturbance observer in adaptive bitrate control for MPEG-DASH,"
    Proceedings of the 2021 International Conference on Emerging Technologies for Communications, ICETC 2021, D4-1, pp. 1-4, 2021.

Conference Talks (Non-refereed)

  1. Koji Ochi, Ryuta Sakamoto and Ryogo Kubo,
    "Effects of throughput fluctuation for MPEG-DASH adaptive bitrate control with delay compensation,"
    Proceedings of the 2021 IEICE General Conference, Vol. 2, p. 203, 2021. (in Japanese)
  2. Hiroyuki Tsuda, Ryogo Kubo, Masayuki Iwase, Masahito Morimoto, Hisashi Kondo, Yasushi Amamiya, Yoshiaki Nakano, Takuo Tanemura, Masayuki Murata, Shinichi Arakawa, Ryo Takahashi, Naokatsu Yamamoto and Atsushi Matsumoto,
    "Highly reliable in-vehicle optical network using multifunctional photonic integrated circuits,"
    Proceedings of the 2021 IEICE Society Conference, Vol. 2, p. 125, 2021. (in Japanese)
  3. Sho Asano, Koji Ochi and Ryogo Kubo,
    "A study on adaptive quantization of video bitrates for MPEG-DASH,"
    Proceedings of the 2021 IEICE Society Conference, Vol. 2, p. 127, 2021. (in Japanese)
  4. Kaito Nakata, Ryuta Sakamoto and Ryogo Kubo,
    "Adaptive bitrate control with AIMD algorithm for MPEG-DASH,"
    Proceedings of the 2021 IEICE Society Conference, Vol. 2, p. 128, 2021. (in Japanese)
  5. Ryogo Kubo and Masataka Matsuo,
    "Toward cooperative automated driving: An approach from communications and control perspectives,"
    Proceedings of the IEICE Multiple Innovative Kenkyu-kai Association for Wireless Communications, MIKA 2021, No. 14, 2021. (in Japanese)

Patents

  1. Temperature control apparatus, temperature control system, a temperature control method and a temperature control program, JP 2023-094662
  2. Temperature control apparatus, temperature control system and a temperature control method therefor, JP 2023-094665
  3. Temperature control apparatus, temperature control system and a temperature control method therefor, JP 2023-094671

Awards

  1. Ryogo Kubo,
    Recognition Award, The 30th IEEE International Symposium on Industrial Electronics (ISIE 2021), 2021.
  2. Ryogo Kubo, Katsumi Yoshizawa, Yasunori Tomomatsu, Makoto Sudo, Tadashi Hajikano and Hiroyuki Tsuda,
    Electronics Society Invited Paper Award, IEICE Electronics Society, 2021.
  3. Takaharu Yamanaka, Takanori Iwai and Ryogo Kubo,
    IEICE Communications Express Top Downloaded Letter Award in August 2021, IEICE Communications Express Editorial Committee, 2021.
  4. Kaito Nakata,
    Student Presentation Award, The 2021 International Conference on Emerging Technologies for Communications (ICETC 2021), 2021.

Miscellaneous

  1. Ryogo Kubo,
    "Networked control of cyber-physical-social systems (CPSS): System-level quality co-created by humans, machines, and networks,"
    REEA FORN, No. 340, pp. 18-21, May 2021. (in Japanese)
  2. (Talk)
    Ryogo Kubo,
    "Collaborative control of networks and applications for beyond 5G,"
    Keio's Strategy for Beyond 5G, Pre-KEIO TECHNO-MALL 2021 Seminar Series 1, September 2021. (in Japanese)
  3. Satoshi Ishitani, Shinnosuke Ito, Maiko Inagaki, Taiki Ishii, Hiroki Tanaka, Yuki Yamamoto, Haruka Maeda and Ryogo Kubo,
    "Medical revolution with 5G and Healthcare AI Platform -Toward the realization of AI hospitals-,"
    Journal of the IEEJ, Vol. 141, No. 11, pp. 706-709, November 2021. (in Japanese)
  4. (Talk)
    Ryogo Kubo,
    "Adaptive control technology of QoE for communication services,"
    Human Interfaces for New Era, Pre-KEIO TECHNO-MALL 2021 Seminar Series 7, December 2021. (in Japanese)
  5. (Exhibition)
    Ryogo Kubo,
    "QoE-aware adaptive video streaming,"
    The 22nd Annual Keio Science and Technology Exhibition, KEIO TECHNO-MALL 2021, December 2021.
  6. (Exhibition)
    Ryogo Kubo,
    "Reliable networked control systems,"
    The 22nd Annual Keio Science and Technology Exhibition, KEIO TECHNO-MALL 2021, December 2021.
  7. (Exhibition)
    Keio University, Furukawa Electric Co., Ltd., MegaChips Corporation, The University of Tokyo and Osaka University,
    "R&D on high-capacity in-vehicle photonic network platform technology for advanced automated driving,"
    The 35th IEICE Optical Communication Systems Symposium, December 2021.

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