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:
Jan. 30, 2007
Filed:
Feb. 11, 2002
Toni Paila, Degerby, FI;
Lin Xu, Lempäälä, FI;
Toni Paila, Degerby, FI;
Lin Xu, Lempäälä, FI;
Nokia Corporation, Espoo, FI;
Abstract
A network access sequence for a mobile node (MN) in one or more foreign domains (FD). A foreign domain sends (A) service advertisement messages (M), each of which comprises an identifier () of the message, network address information () and a detailed service offering (). The mobile node stores (A) the detailed service offerings and selects one of them. Then it sends a service request message (M) to the foreign domain which sent the selected service offering (). The service request indicates () the selected service offering () and the mobile node's credentials (). The foreign domain conveys the credentials to the mobile node's home domain (HD) for authentication and authorization and checks (A) if the selected service offering () can be supported. Next the foreign domain (FD) allocates communication resources for supporting the selected service offering and indicates (M) to the mobile node the availability of the requested service.