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:
Aug. 05, 2014
Filed:
Mar. 10, 2009
Jun Awano, Tokyo, JP;
Jun Awano, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A communication system includes transfer nodereceiving a registration request signal from mobile nodeand serverreceiving the registration request signal from transfer node. Transfer nodedetermines, depending on the type of a transmission trigger for the registration request signal occurred, whether or not the number of mobile nodes which will be registered or which will have registration expiry time postponed are a plurality. If the plurality of mobile nodes are not to be processed, transfer nodetransmits a registration request signal for one mobile node to server. If the plurality of mobile nodes are to be processed, transfer nodetransmits an aggregation registration request signal concerning the plurality of mobile nodes, to server. Serverexecutes a process of registering or postponing the mobile node or the plurality of mobile nodes according to signal received from transfer node