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. 17, 2012
Filed:
Jul. 03, 2007
Jun Hirano, Kanagawa, JP;
Mohana Dhamayanthi Jeyatharan, Singapore, SG;
Chan Wah NG, Singapore, SG;
Pek Yew Tan, Singapore, SG;
Jun Hirano, Kanagawa, JP;
Mohana Dhamayanthi Jeyatharan, Singapore, SG;
Chan Wah Ng, Singapore, SG;
Pek Yew Tan, Singapore, SG;
Panasonic Corporation, Osaka, JP;
Abstract
A technique is disclosed to decrease unnecessary routing during communication between a mobile node and a correspondent node in case a home agent of the mobile node is a mobile home agent. According to this technique, HApositioned in a home networkand HAof MNare included. In a communication system, where HAis a mobile home agent, and a mobile networkof HAis hierarchized under the home network, HA, which is a home agent, discovers HApositioned in the home networkwhen it is detected that it is away from the home networkand delegates binding cache entry of MNunder its own management to HAso that HAacts as a home agent for MN