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:
Aug. 18, 2009
Filed:
Mar. 21, 2002
Frank Mademann, Berlin, DE;
Frank Mademann, Berlin, DE;
Nokia Siemens Networks GmbH & Co. KG, Munich, DE;
Abstract
The invention relates to assigning a mobile communications terminal having a temporary subscriber identity and/or an assigned routing parameter to a core network node of a core network provider when changing from a first to a second core network area. The invention includes coding a maximum of one core network node of the respective core network area with respect to the routing parameter and/or the temporary subscriber identity of the mobile communications terminal; assigning the mobile communications terminal to a core network node of the second core network area according to: assigning to the maximum of one core network node, which is coded with respect to the routing parameter and/or the temporary subscriber identity or; assigning to an alternative core network node if no core network node, which is coded with respect to the routing parameter and/or the temporary identity, does not exist in the second core network area.