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. 18, 2014
Filed:
Oct. 29, 2008
Jun Hirano, Kanagawa, JP;
Mohana Dhamayanthi Jeyatharan, Singapore, SG;
Chan Wah NG, Singapore, SG;
Tien Ming Benjamin Koh, Singapore, SG;
Chun Keong Benjamin Lim, Singapore, SG;
Jun Hirano, Kanagawa, JP;
Mohana Dhamayanthi Jeyatharan, Singapore, SG;
Chan Wah Ng, Singapore, SG;
Tien Ming Benjamin Koh, Singapore, SG;
Chun Keong Benjamin Lim, Singapore, SG;
Panasonic Corporation, Osaka, JP;
Abstract
A technique is disclosed, according to which a race condition between a PMIPv6 binding by a PBU message of PMIPv6 and a CMIPv6 binding by a BU message of CMIPv6 can be resolved. MNhas a plurality of radio communication interfaces, and a first interface is connected to MAGof a home PMIPv6 domain, for instance. In case the connection of a second interface is changed from MAGof a home PMIPv6 domain to ARof a CMIPv6 domain, a BU messageis transmitted from the second interface to LMA/HA, and identification information of this BU message is notified to MAG from the first interface. By adding time information to this identification information and by transmitting it to LMA/HA, MAG can identify transmission time of the BU message (i.e. relative order with the other messages) from this time information.