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Title:
CENTRALIZED NETWORK CONFIGURATION ENTITY AND TIME-SENSITIVE NETWORK CONTROL SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/075671
Kind Code:
A1
Abstract:
The present embodiments relate to a time-sensitive network control system and a centralized network configuration entity for controlling data traffic in the time-sensitive network control system. In one aspect, the present embodiments can provide a centralized network configuration entity for controlling data traffic scheduling of a time-sensitive network, comprising: a reception unit for receiving, from a centralized user configuration entity, stream information about a plurality of traffic flows for transmitting first data that is sensitive to time delay in a sub-network and second data that is not sensitive to the time delay; a resource allocation unit, which uses the stream information so as to allocate output port time resources of respective switch entities included in the sub-network for transmitting the first data and the second data; a gate control list generation unit for generating, on the basis of the stream information and the output port time resources, switch gate control list information for controlling the operations of the switch entities and/or transmission entity gate control list information for controlling the data transmission gates of a plurality of transmission entities that transmits the plurality of traffic flows; and a transmission unit for transmitting the switch gate control list information to a switch and transmitting the transmission entity gate control list information to the centralized user configuration entity.

Inventors:
HONG SEUNG HO (KR)
LI YUTING (KR)
Application Number:
PCT/KR2020/009308
Publication Date:
April 22, 2021
Filing Date:
July 15, 2020
Export Citation:
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Assignee:
IUCF HYU ERICA CAMPUS (KR)
International Classes:
H04L12/841; H04J3/16; H04L12/863; H04L12/875; H04L12/911
Foreign References:
KR100270685B12000-11-01
KR20120139945A2012-12-28
KR20080008284A2008-01-23
KR20050025334A2005-03-14
US20050226156A12005-10-13
Attorney, Agent or Firm:
YUIL HIGHEST INTERNATIONAL PATENT AND LAW FIRM (KR)
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