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1. (WO2015125536) BANDWIDTH ALLOCATION CONTROL SYSTEM

Pub. No.:    WO/2015/125536    International Application No.:    PCT/JP2015/051434
Publication Date: Fri Aug 28 01:59:59 CEST 2015 International Filing Date: Thu Jan 22 00:59:59 CET 2015
IPC: H04L 12/917
H04L 12/24
Applicants: HITACHI, LTD.
株式会社日立製作所
Inventors: KANAI Hideaki
金居 秀明
OZAWA Yoji
小澤 洋司
KINOSHITA Jyunji
木下 順史
MARUYAMA Naoto
丸山 直人
WU Haibo
呉 海波
Title: BANDWIDTH ALLOCATION CONTROL SYSTEM
Abstract:
A bandwidth allocation control system for controlling a bandwidth to be allocated to a user apparatus is provided with a change management apparatus, a bandwidth manager apparatus, and a registration information data management apparatus. In response to a bandwidth registration change request received from the bandwidth manager apparatus, the change management apparatus determines whether allocation of the bandwidth is possible by reference to data managed by the registration information data management apparatus. When determining that the allocation is possible, the change management apparatus requests the update of the data managed by the registration information data management apparatus according to the content of the request, determines the content of a change in the setting of a bandwidth control apparatus by reference to the data updated by the registration-information-data management apparatus, and orders the change in the setting.