Analysis of Input Control with Control Delay

• Item type: JInfP(1)
• 公開日: 1992-10-31
• タイトル: Analysis of Input Control with Control Delay
• タイトル / 言語: en
• タイトル: Analysis of Input Control with Control Delay
• 言語: eng
• 資源タイプ / 資源タイプ識別子: http://purl.org/coar/resource_type/c_6501
• 資源タイプ: journal article
• 著者所属: Department of Computer Science and Communication Engineering Faculty of Engineering Kyushu University
• 著者所属: NEC Corporation
• 著者所属: Department of Computer Science Intelligent Systems Oita University
• 著者所属(英): en
• 著者所属(英): Department of Computer Science and Communication Engineering, Faculty of Engineering, Kyushu University
• 著者所属(英): en
• 著者所属(英): NEC Corporation
• 著者所属(英): en
• 著者所属(英): Department of Computer Science Intelligent Systems, Oita University
• 著者名: Akira, Fukuda; Ken-IchiKomamizu; Kouichi, Utsumiya
• 著者名(英): Akira, Fukuda; Ken-Ichi, Komamizu; Kouichi, Utsumiya
• 論文抄録 / 内容記述タイプ: Other
• 論文抄録 / 内容記述: Many studies have been carried out on input regulation control in queueing models which is a basic congestion control. Most of the studies assumed that there is no control delay which means the time from when the control message starts to be sent until the effect of the control appears. However in real systems the control delay time cannot be neglected. This paper analyzes a two-level input control queueing model with control delay based on sampling monitoring. The model can deal with cases where the monitoring interval distribution is arbitrary. Steady state probabilities are analyzed using piecewise Markov process theory and some performance measures are shown. Through several numerical results the influences of control parameters such as the control deiay threshold values for control and the monitoring interval distribution on the system performance are investigated. In particular we get the remarkable result that there is a mean control delay which gives a minimum loss probability for uncontrolled calls in some cases. Furthermore from the numerical results we conjecture that periodically monitoring gives a minimum loss probability for uncontrolled calls under the condition that the system and the control parameters are fixed.
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: Many studies have been carried out on input regulation control in queueing models, which is a basic congestion control. Most of the studies assumed that there is no control delay, which means the time from when the control message starts to be sent until the effect of the control appears. However, in real systems, the control delay time cannot be neglected. This paper analyzes a two-level input control queueing model with control delay based on sampling monitoring. The model can deal with cases where the monitoring interval distribution is arbitrary. Steady state probabilities are analyzed using piecewise Markov process theory and some performance measures are shown. Through several numerical results, the influences of control parameters such as the control deiay, threshold values for control, and the monitoring interval distribution on the system performance, are investigated. In particular, we get the remarkable result that there is a mean control delay which gives a minimum loss probability for uncontrolled calls in some cases. Furthermore, from the numerical results, we conjecture that periodically monitoring gives a minimum loss probability for uncontrolled calls under the condition that the system and the control parameters are fixed.
• 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: AA00700121
• 書誌情報: Journal of Information Processing; 巻 15, 号 2, p. 168-176, 発行日 1992-10-31
• ISSN / 収録物識別子タイプ: ISSN
• ISSN / 収録物識別子: 1882-6652
• 出版者 / 言語: ja
• 出版者: 情報処理学会