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:
May. 22, 2012
Filed:
Apr. 01, 2010
Takashi Itamiya, Yokohama, JP;
Shigeyasu Kubo, Chigasaki, JP;
Akihiko Yoshida, Yokohama, JP;
Yosuke Takahashi, Yokohama, JP;
Nobuo Ito, Yokohama, JP;
Takashi Itamiya, Yokohama, JP;
Shigeyasu Kubo, Chigasaki, JP;
Akihiko Yoshida, Yokohama, JP;
Yosuke Takahashi, Yokohama, JP;
Nobuo Ito, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A wireless communication system including a wireless terminal, a plurality of base stations and a call processing control unit is disclosed. The wireless terminal, upon reception of the notification information from any of the base stations, judges whether the area included in the notification information is contained in the location registration area list stored in a storage unit, and in the case where the particular area is not so contained, sends a location registration request to the call processing control unit. On the other hand, the call processing control unit creates a new location registration area list based on the area included in the notification information and the neighboring areas, and sends the location registration area list to the wireless terminal thereby to execute the paging process.