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. 18, 2007
Filed:
Jul. 12, 2002
Hiromi Wada, Neyagawa, JP;
Takashi Yozawa, Mino, JP;
Tatsuya Ohnishi, Kawanishi, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A partner node and a method of communication control with a mobile node that is a communication partner with the partner mode is provided. The mobile node can provide a migration destination address, via a migration post massage transmitted from the mobile node, that can be acquired by an address acquiring unit at the partner node. A packet convert unit can, before the address acquire unit acquires a new migration destination address, generate a packet destined for a pre-migration address of the mobile node. After the address acquire unit acquires a migration destination address, the packet convert unit can generate a final packet configuration destined for the obtained migration destination address. Accordingly, a continuous communication between the corresponding partner node and the mobile node is maintained as the mobile node migrates across networks.