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Patent Searching and Data


Title:
DEVICE AND METHOD FOR COMMUNICATION NETWORK
Document Type and Number:
WIPO Patent Application WO/2018/163557
Kind Code:
A1
Abstract:
A control device (40) determines a control value to be provided to a node (604) in a communication network so as to achieve a target value (setpoint) for the QoS performance required by a traffic flow transferred over the communication network. The control value causes the node (604) to adjust the allocation of network resources to the traffic flow. Furthermore, the control device (40) corrects the control value to be provided to the node (604) on the basis of a change trend of a parameter related to traffic and the control delay between the control device (40) and the node (604). Due to this configuration, the present invention can contribute, for example, to stabilizing control for guaranteeing the QoS performance required by a traffic flow, even in the presence of a control delay of a magnitude that cannot be ignored.

Inventors:
IWAI TAKANORI (JP)
ITOH NOBUHIKO (JP)
Application Number:
JP2017/045068
Publication Date:
September 13, 2018
Filing Date:
December 15, 2017
Export Citation:
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Assignee:
NEC CORP (JP)
International Classes:
H04L12/70; H04L12/28; H04W24/02; H04W28/24
Domestic Patent References:
WO2016132429A12016-08-25
Foreign References:
JP2012015668A2012-01-19
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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