Title:
制御装置及び経路制御方法
Document Type and Number:
Japanese Patent JP7041917
Kind Code:
B2
Abstract:
To provide a control device and a path control method using on-line learning that can predict and avoid a congested spot that occurs accidentally in a network that centrally manages and controls information and a path of an NW device in real time.SOLUTION: A control device according to the present invention first grasps a state in which a packet is transferred to a certain path during a data collection period, the path is switched to another path when congestion occurs, the packet is transferred, the transfer is performed for all paths, and each path is congested (information on a network state in which congestion occurs). In addition, the control device learns a function form by performing machine learning by using such information as teacher data. During a full-scale application period, using the function form, the control device selects a path that is not congested for a packet input to a certain router.SELECTED DRAWING: Figure 3
Inventors:
Houhiro Mizutani
Takeshi Inoue
Osamu Akashi
Kato Nei
Fadulla Zubayr Mohammad
Takeshi Inoue
Osamu Akashi
Kato Nei
Fadulla Zubayr Mohammad
Application Number:
JP2018020603A
Publication Date:
March 25, 2022
Filing Date:
February 08, 2018
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
Tohoku University
Tohoku University
International Classes:
H04L45/42; H04L41/14; H04L41/16; H04L47/127
Domestic Patent References:
| JP2016122960A |
Foreign References:
| US20150333953 | ||||
| WO2019026684A1 |
Attorney, Agent or Firm:
Kenji Okada
Katsuhiro Imashita
Katsuhiro Imashita