Title:
ネットワークシステム、ネットワーク制御方法および制御装置
Document Type and Number:
Japanese Patent JP6721869
Kind Code:
B2
Abstract:
A network system, a network control method, and a control apparatus are provided that can easily achieve assurance of the quality of a network service and optimization of the throughput of an entire system. A network control apparatus (11) controls a network having a multi-layer structure, sets a first layer path that provides virtual network functions for a network service on a first layer, monitors whether or not the network service on the first layer fulfills a required service level, and depending on a result of the monitoring, changes a setting of a packet header so that the first layer path will be switched at an end point of the network service. This causes a resource on a second layer, which is a lower layer than the first layer, to change.
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Inventors:
Chiba Yasunobu
Application Number:
JP2017507471A
Publication Date:
July 15, 2020
Filing Date:
March 14, 2016
Export Citation:
Assignee:
NEC
International Classes:
H04L45/42; H04L45/74
Domestic Patent References:
| JP2006311416A |
Foreign References:
| US20140317261 |
Other References:
千葉 靖伸 Yasunobu CHIBA,NFVにおけるサービス品質保証を実現する管理・オーケストレーション機能の検討 Study on Management and Orchestration Function to Ensure Required Service Levels in NFV Environment,電子情報通信学会技術研究報告 Vol.113 No.472 IEICE Technical Report,日本,一般社団法人電子情報通信学会 The Institute of Electronics,Information and Communication Engineers,2014年 2月27日,第113巻,第409-414頁
Attorney, Agent or Firm:
Baba Shiba
Sakai Hiromi
Karakama Mutsumi
Yuji Katsuragi
Sakai Hiromi
Karakama Mutsumi
Yuji Katsuragi