Invention Grant
- Patent Title: Mobile communication system and network device
- Patent Title (中): 移动通信系统和网络设备
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Application No.: US12921274Application Date: 2009-03-05
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Publication No.: US08553599B2Publication Date: 2013-10-08
- Inventor: Kenichiro Aoyagi , Takaaki Sato
- Applicant: Kenichiro Aoyagi , Takaaki Sato
- Applicant Address: JP Tokyo
- Assignee: NTT DoCoMo, Inc.
- Current Assignee: NTT DoCoMo, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2008-055224 20080305
- International Application: PCT/JP2009/054198 WO 20090305
- International Announcement: WO2009/110565 WO 20090911
- Main IPC: H04B7/00
- IPC: H04B7/00

Abstract:
A mobile communication system in which a home cell limits access from a first mobile station, and when the first mobile station communicating via a macro cell using the same frequency as the home cell enters a predetermined area near the home cell, the first mobile station is caused to perform handover to a different-frequency macro cell selected from among macro cells covering the predetermined area and using frequencies different from that used in the home cell.
Public/Granted literature
- US20110122841A1 MOBILE COMMUNICATION SYSTEM AND NETWORK DEVICE Public/Granted day:2011-05-26
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