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. 25, 2025
Filed:
Sep. 15, 2022
Fujitsu Technology Solutions Gmbh, Munich, DE;
Deutsche Telekom Ag, Bonn, DE;
Fritz Schinkel, Munich, DE;
Christian Münch, Munich, DE;
Sebastian Engel, Munich, DE;
Marc Geitz, Hagen, DE;
Oliver Holschke, Berlin, DE;
Timmy Schüller, Münster, DE;
Fujitsu Technology Solutions GmbH, Munich, DE;
Deutsche Telekom AG, Bonn, DE;
Abstract
A computer-implemented method optimizes a routing of data traffic in a communications network by using a quantum concept processor. A set of potential short communication paths among possible communication paths between respective origin nodes and respective destination nodes of captured traffic demands is specified. The edges within the set of potential short communication paths are assigned a respective usage capacity limit. Fractional capacity usages of the edges are calculated based on respective usage capacity limits of the edges. The calculated fractional capacity usages are formulated as terms of a quadratic stress function. An optimized routing is determined by using a quantum concept processor, thereby selecting for each traffic demand one short communication path from the set of potential short communication paths such that the quadratic stress function is minimized.