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Patent Searching and Data


Title:
COMMUNICATION CONTROL APPARATUS, COMMUNICATION SYSTEM, COMMUNICATION CONTROL METHOD, AND COMMUNICATION CONTROL PROGRAM
Document Type and Number:
WIPO Patent Application WO/2016/009642
Kind Code:
A1
Abstract:
A topology conversion information storage unit 82 stores therein information about connection relations of core nodes in an aggregation network, and information specifying a real port which allows each core node in the aggregation network to be connected to a device outside the aggregation network and information specifying a real node which is the core node that includes the real port, for each aggregation network. A topology update unit 83 updates the information stored in the topology conversion information storage unit 82 for each aggregation network. On the basis of the information stored in the topology conversion information storage unit 82, a communication control unit 81 converts an aggregation flow which is received from a control device and which is defined for each aggregation network to a real flow which is defined for each core node in the aggregation network.

Inventors:
SHIOTA NAOKI (JP)
KOIDE TOSHIO (JP)
Application Number:
PCT/JP2015/003552
Publication Date:
January 21, 2016
Filing Date:
July 14, 2015
Export Citation:
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Assignee:
NEC CORP (JP)
International Classes:
H04L12/717; H04L12/70; H04L12/711; H04L12/751
Foreign References:
JP2014060803A2014-04-03
JP2013211706A2013-10-10
Other References:
YUTA ASHIDA ET AL.: "A hierarchical control method with domain aggregation on OpenFlow networks", IEICE TECHNICAL REPORT, vol. 112, no. 10, 12 April 2012 (2012-04-12), pages 35 - 40, XP008179022
Attorney, Agent or Firm:
IWAKABE, Fuyuki et al. (JP)
Rock face Fuyuki (JP)
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