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. 13, 2014
Filed:
May. 09, 2008
Janne Esa Petteri Noyranen, Helsinki, FI;
Olli Antero Rantapuska, Vantaa, FI;
Heiki Juhani Kokkinen, Helsinki, FI;
Marcin Wieslaw Matuszewski, Warsaw, PL;
Esko Mikael Kokkonen, Espoo, FI;
Jyrki Tauno Johannes Porio, Vantaa, FI;
Janne Esa Petteri Noyranen, Helsinki, FI;
Olli Antero Rantapuska, Vantaa, FI;
Heiki Juhani Kokkinen, Helsinki, FI;
Marcin Wieslaw Matuszewski, Warsaw, PL;
Esko Mikael Kokkonen, Espoo, FI;
Jyrki Tauno Johannes Porio, Vantaa, FI;
Nokia Corporation, Espoo, FI;
Abstract
The invention relates to a method where a first address () from a first network () is obtained to a mobile node (). Network address translation information is received from a network node () to the mobile node (), the network node () being connected to a second network (). An address mapping is indicated between the first address () and a second address () to the network node (), the second address () being associated with the second network (). A session establishment request is obtained. The request comprises instances of the first addresses () and third addresses (). The first addresses () are replaced with the second addresses () in the request. An address mapping is indicated between the third address () and a fourth address () to the first network node (). The session establishment request is sent to a remote network node () from the mobile node ().