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. 10, 2011
Filed:
Sep. 12, 2002
Norbert Löbig, Darmstadt, DE;
Norbert Löbig, Darmstadt, DE;
Nokia Siemens Networks GmbH & Co. KG, Munich, DE;
Abstract
The invention relates to a method, an arrangement and a system for rerouting the useful data flow in a packet network within the frame of a service, whereby the resources for executing said service are provided in the area for action of a switching center. According to said invention, a packet converter is provided in the area for action of said switching center and, within the frame of said service, the useful data flow is carried through the packet converter. The adaptations, which are necessary for rerouting said useful data flow, are executed in said packet converter. The present invention has the advantage that only the switching center, which is responsible for the resource allocation, is concerned when the useful data flow is rerouted. Inter-exchange signaling with other switching centers is thus substantially reduced. Another advantage is that rerouting of said useful data flow does not depend on the performance characteristics of the other switching centers, which are involved, for example, in the setting-up of a call.