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:
Feb. 01, 2022
Filed:
Sep. 07, 2018
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
A method in a controlled node and a corresponding controlled node. The method comprises: receiving, from a control node, a computed result of logical topology for each slice on a physical topology composed by controlled nodes under control of the control node, and splitting information and constraints for each slice (S); splitting a physical port into the at least one logical port for a slice based on the received splitting information (S); associating the at least one logical port for the slice with a slice container (S); applying the constraints for the slice on the at least one logical port (S); generating a routing table for the slice based on the received computed result and the constraints (S); and computing at least one tunnel according to the routing table for the slice based on the slice requirements of the slice (S).