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. 15, 2001
Filed:
Feb. 24, 1999
Applicant:
Inventors:
Serge Haumont, Helsinki, FI;
Mauri Tikka, Helsinki, FI;
Assignee:
Nokia Telecommunications Oy, Espoo, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04Q 7/38 ;
U.S. Cl.
CPC ...
H04Q 7/38 ;
Abstract
In a re-routing procedure according to the invention, in-stead of establishing a new connection, the context information is modified only in those network elements which the change in routing concerns. The necessary context information about the connection is loaded to the new network element. Additionally, the other network elements participating the connection are informed of the change of the network element.