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. 05, 2013
Filed:
Dec. 13, 2007
Hisao Kumai, Osaki, JP;
Shohei Yamada, Osaki, JP;
Hisao Kumai, Osaki, JP;
Shohei Yamada, Osaki, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
An IP address is assigned to each of IP bearers, and a mobile anchor device (GWN), which serves as an anchor in a mobile communication system, manages association among an identifier of a mobile terminal, those IP addresses, and identifiers that identify radio access means. A handover between different radio access networksandis implemented by assigning an IP address already used in a handover source IP bearer to a handover destination IP bearer. Accordingly, it is possible to provide a mobile communication system and a communication method for enabling a handover between radio transmission paths respectively established by different radio communication methods in a next generation mobile communication system.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile