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:
Sep. 20, 2011
Filed:
Nov. 05, 2008
Feng Huang, Herndon, VA (US);
Lei Zhu, Overland Park, KS (US);
David S. Mcginniss, Aurora, IL (US);
Mohammad Hassan Partovi, Potomac, MD (US);
Feng Huang, Herndon, VA (US);
Lei Zhu, Overland Park, KS (US);
David S. McGinniss, Aurora, IL (US);
Mohammad Hassan Partovi, Potomac, MD (US);
Clear Wireless LLC, Kirkland, WA (US);
Abstract
In various embodiments, methods and systems are provided for acquiring a mobile internet protocol address in a communication network. In an embodiment, a gateway node generates an extension where the extension comprises an authentication node identifier associated with a user identifier. The gateway node then sends a mobile internet protocol request message to a mobile network internet node where the mobile internet protocol request message comprises the extension. The mobile network internet node can then send a mobile internet protocol access request message to an authentication node utilizing the authentication node identifier obtained from the extension. In response to receiving a mobile internet protocol access accept message at the mobile network internet node transferred from the authentication node where the mobile internet protocol access accept message comprises the mobile network internet node key, the mobile network internet node assigns the mobile internet protocol address to the mobile station associated with the user identifier. A mobile internet protocol session accept message is sent to a mobile station wherein the mobile internet protocol session accept message comprises the mobile internet protocol address.