• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Proposal and Evaluation of Ultra Reliable Low Latency Communication

Research Project

Project/Area Number 19K11933
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 60060:Information network-related
Research InstitutionWaseda University

Principal Investigator

Shimamoto Shigeru  早稲田大学, 理工学術院, 教授 (80235639)

Co-Investigator(Kenkyū-buntansha) 齋藤 恵  早稲田大学, グローバルエデュケーションセンター, 講師(任期付) (20779649)
PAN ZHENNI  早稲田大学, 理工学術院, 講師(任期付) (40713368)
劉 江  早稲田大学, 理工学術院, 准教授 (50546851)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2021: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2019: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
KeywordsURLLC / ALOHA / SIC / NOMA / ロボット通信 / ワイヤレスアクセス / 無線通信 / ロボット内通信 / 無線通信方式 / 多元アクセス方式 / ランダムアクセス / ハイブリットアクセス / OFDMA / ミリ波アクセス / 筐体内伝搬モデル / OFDM / 低遅延通信 / 高信頼通信
Outline of Research at the Start

2足歩行ロボット等の開発が進み具体的なUSE CASEも出てきている状況ではあるが、現状ではその設計には各種の制限があり、本格的な利用には解決すべき課題がいくつか存在する。そのうちの一つがハーネスの問題である。研究ではそのようなハーネスを無線化することで、それらの課題の解決を図るものである。元々有線接続であったものを無線化することになるので、品質としては無線でありながら有線の品質や遅延、信頼性が求められる。研究では超低遅延、超高信頼を実現する無線通信方式の開発と、電力伝送方式を開発し、自由度と信頼性の高いロボット構築技術の確立を目指す。

Outline of Final Research Achievements

The research was mainly concerned with the proposal and evaluation of wireless communication within robots. It was found that the propagation of radio waves in robot arms and legs depends greatly on the frequency, and that there are some frequencies that are very difficult to propagate. We constructed an environment that simulates the actual robot as much as possible and succeeded in acquiring the propagation in a more realistic environment. The research was accepted for publication in IEEE journals and international conferences, received the Best Presentation Award at international conferences, and was highly evaluated both domestically and internationally.

Academic Significance and Societal Importance of the Research Achievements

ロボット技術は革新的な新譜を遂げ、今や様々な応用分野を生み出そうとしている。ロボット内には多くの配線が存在し、重量、動きの制約、信頼性など多くの問題が存在する。 研究ではロボット筐体内のハーネスを無線化することで、より柔軟性の高いロボットを構築するもので元々有線接続であったものを無線化することになるので、品質としては無線でありながら有線の品質や遅延、信頼性が求められる。研究では超低遅延、超高信頼を実現する無線通信方式の開発と、ロボット筐体内の伝搬伝搬を合わせて考察することで、実用的な無線化ロボットシステムの実現が可能となった。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (9 results)

All 2022 2020 2019

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (7 results) (of which Int'l Joint Research: 3 results,  Invited: 4 results)

  • [Journal Article] Multiband Massive Channel Random Access in Ultra-Reliable Low-Latency Communication,”2020

    • Author(s)
      Md. Abir Hossain, Zhenni Pan, Megumi Saito, Jiang Liu, and Shigeru Shimamoto,
    • Journal Title

      IEEE Access

      Volume: 8 Pages: 81492-81505

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Robotic Inner Signal Propagation and Random Access over Hybrid Access Scheme2020

    • Author(s)
      Md. Abir Hossain, Zhenni Pan, Megumi Saito, Jiang Liu, and Shigeru Shimamoto,
    • Journal Title

      International Journal of Computer Networks & Communications

      Volume: Vol.12 No.4 Issue: 4 Pages: 71-89

    • DOI

      10.5121/ijcnc.2020.12405

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Presentation] Signal propagation through the inside of robot leg for non-wired robot system2022

    • Author(s)
      Chihyeh Chen, Megumi Saito, and Shigeru Shimamoto
    • Organizer
      2022 IEEE Consumer Communications & Networking Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Signal propagation through the inside of robot leg for non-wired robot system2022

    • Author(s)
      Chihyeh Chen, Megumi Saito, and Shigeru Shimamoto
    • Organizer
      A3 Foresight Program AI- Based Future IoT Technologies and Services
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Orthogonal Frequency Subcarrier-based Multiple Random Access in Ultra Reliability and Low Latency Communication2020

    • Author(s)
      Md. Abir Hossain, Megumi Saitou, Zhenni Pan, Jiang Liu, and Shigeru Shimamoto
    • Organizer
      IEEE Consumer Communications Networking Conference (CCNC)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] WIreless Access Technology for IOT2019

    • Author(s)
      Shigeru SHIMAMOTO
    • Organizer
      上海交通大学
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] ワイヤレスアクセス方式の応用2019

    • Author(s)
      嶋本 薫
    • Organizer
      電子情報通信学会 RCS研究会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] IOT Systems employing WIreless Access Schemes2019

    • Author(s)
      SHigeru SHIMAMOTO
    • Organizer
      Northeast Asio Symposium on IOT with Intelligence(日中韓政府主催合同シンポジウム)
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Future IOT Systems by Wireless Access Technologies2019

    • Author(s)
      Shigeru SHIMAMOTO
    • Organizer
      International Accademic Workshop 2019
    • Related Report
      2019 Research-status Report
    • Invited

URL: 

Published: 2019-04-18   Modified: 2023-12-25  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi