管制制御向け無線通信環境予測手法の検討

• Item type: SIG Technical Reports(1)
• 公開日: 2024-08-28
• タイトル: 管制制御向け無線通信環境予測手法の検討
• タイトル / 言語: en
• タイトル: A method to predict wireless communication environment for the traffic control of autonomous moving object
• 言語: jpn
• 資源タイプ / 資源タイプ識別子: http://purl.org/coar/resource_type/c_18gh
• 資源タイプ: technical report
• 著者所属: 日立製作所
• 著者所属(英): en
• 著者所属(英): Hitachi Ltd.
• 著者名: 武井, 健
• 著者名(英): Ken, Takei
• 論文抄録 / 内容記述タイプ: Other
• 論文抄録 / 内容記述: Novel probability density functions (PDFs) that are useful to obtain those communication parameters, i.e., bit error rate, momentary interruption rate, and etc., which is necessary to achieve a safe and stable traffic control for not only the automatically driving car but also the unmanned aircraft like a self-driving car and a drone, is proposed. These mobile and flying objects are wirelessly controlled to keep efficient and safe operation in the station area where they are departed and arrived. A typical feature of the radio environment in such an area is that an only few numbers of waves are arriving because there is no large structure impeding traffic of these objects. The PDFs of the received signal intensity provided of a few arriving waves are newly derived analytically and indicate that they are extremely different from the Rayleigh distribution which is widely used for estimating the quality of wireless communication. Hence, the proposed PDFs are useful for diagnosis of a condition of the radio communication system to achieve the safe and stable traffic control of self-driving cars and drones.
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: Novel probability density functions (PDFs) that are useful to obtain those communication parameters, i.e., bit error rate, momentary interruption rate, and etc., which is necessary to achieve a safe and stable traffic control for not only the automatically driving car but also the unmanned aircraft like a self-driving car and a drone, is proposed. These mobile and flying objects are wirelessly controlled to keep efficient and safe operation in the station area where they are departed and arrived. A typical feature of the radio environment in such an area is that an only few numbers of waves are arriving because there is no large structure impeding traffic of these objects. The PDFs of the received signal intensity provided of a few arriving waves are newly derived analytically and indicate that they are extremely different from the Rayleigh distribution which is widely used for estimating the quality of wireless communication. Hence, the proposed PDFs are useful for diagnosis of a condition of the radio communication system to achieve the safe and stable traffic control of self-driving cars and drones.
• 書誌レコードID / 収録物識別子タイプ: NCID
• 書誌レコードID / 収録物識別子: AN10438399
• 書誌情報: 研究報告オーディオビジュアル複合情報処理（AVM）; 巻 2024-AVM-125, 号 20, p. 1-5, 発行日 2024-08-28
• ISSN / 収録物識別子タイプ: ISSN
• ISSN / 収録物識別子: 2188-8582
• Notice: SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc.
• 出版者 / 言語: ja
• 出版者: 情報処理学会