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:
Apr. 15, 2014
Filed:
Dec. 21, 2009
Osamu Kurokawa, Tokyo, JP;
Kazuki Eguchi, Tokyo, JP;
Yasuo Kanazawa, Tokyo, JP;
Yasuhiro Watanabe, Tokyo, JP;
Hiroaki Akiyama, Tokyo, JP;
Takayuki Kido, Tokyo, JP;
Akatsuki Minami, Tokyo, JP;
Osamu Kurokawa, Tokyo, JP;
Kazuki Eguchi, Tokyo, JP;
Yasuo Kanazawa, Tokyo, JP;
Yasuhiro Watanabe, Tokyo, JP;
Hiroaki Akiyama, Tokyo, JP;
Takayuki Kido, Tokyo, JP;
Akatsuki Minami, Tokyo, JP;
NEC Corporation, Tokyo, JP;
NEC Commuication Systems Ltd., Tokyo, JP;
Abstract
A communication system that includes at least UE and an HLR that are used in an IMS network further includes: a Femto-cell base station that makes up a predetermined communication area, and a control unit for controlling at least communication between the UE and the HLR. The Femto-cell base station and the control unit are present between the UE and the HLR. The Femto-cell base station includes a transmission unit for transmitting messages received from the UE to the control unit and for transmitting messages received from the control unit to the UE. The control unit converts messages received from the Femto-cell base station to messages that can be recognized by the HLR, and converts messages received from the HLR to messages that can be recognized by the UE.