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:
Mar. 06, 2012
Filed:
Oct. 05, 2007
Violeta Cakulev, Morris Plains, NJ (US);
Ajay Rajkumar, Morristown, NJ (US);
Ganapathy Subramanlan Sundaram, Hillsborough, NJ (US);
Violeta Cakulev, Morris Plains, NJ (US);
Ajay Rajkumar, Morristown, NJ (US);
Ganapathy Subramanlan Sundaram, Hillsborough, NJ (US);
Alcatel Lucent, Paris, FR;
Abstract
The packet-forwarding for proxy mobile IP, in accordance with various embodiments, includes registering a mobile access terminal (AT) and a first IP gateway (IPGW) with a home agent (HA) when a wireless communication session is established between the mobile AT and the first IPGW. In various embodiments the method additionally includes transferring context information regarding the mobile AT and a proxy mobile security key obtained by the first IPGW, from the first IPGW to a second IPGW when the mobile AT moves from a first access network to a second access network.