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:
May. 09, 2023
Filed:
Nov. 10, 2020
Nokia Solutions and Networks Oy, Espoo, FI;
Hooman Bidgoli, Ottawa, CA;
Andrew Stone, Ottawa, CA;
Nokia Solutions and Networks Oy, Espoo, FI;
Abstract
Various example embodiments for supporting packet routing in a communication system may be configured to, in a communication network, support use of primary routing paths for routing traffic in the communication network and use of controller provided protection paths configured to protect the primary paths based on rerouting of traffic around failures in the communication network. Various example embodiments for supporting packet routing in a communication system may be configured to support controller provided protection paths in a communication network based on use of path control capabilities in which a network controller computes paths for a network and configures the paths in the network based on configuration of the paths on nodes of the network and based on routing capabilities in which the nodes use the routing paths for routing of traffic (e.g., via primary paths) and rerouting of traffic (e.g., via controller provided protection paths).