The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 22, 2017
Filed:
Aug. 13, 2013
Nec Corporation, Tokyo, JP;
Kazunori Miyoshi, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A communication network control system () eliminates, in a communication network (G) in which a plurality of nodes (N) are connected via a plurality of links (), a node (N) having a trouble and implements a reconnection in the communication network (G). The nodes (N) each comprise: a path information calculation means () that calculates path information of the communication network (G) when a trouble occurs in an adjacent node (N); an order information calculation means () that calculates, for a set of reconnection destination candidate nodes (N), order information in which the reconnection destination candidate nodes are sequenced in order of inter-node distance on the path information calculated by the path information calculation means (); and a determination information calculation means () that calculates, on the basis of the order information calculated by the order information calculation means (), such a combination that the inter-node distance on the path information in the whole communication network (G) after the reconnection becomes larger and that determines the calculated combination as a reconnection destination node of the local node (N).