Invention Grant
- Patent Title: Base station, radio communication system, and handover method
- Patent Title (中): 基站，无线电通信系统和切换方法
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Application No.: US12865651Application Date: 2008-12-09
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Publication No.: US08626173B2Publication Date: 2014-01-07
- Inventor: Hidenori Matsuo , Takahisa Aoyama , Hong Tat Toh , Hidetoshi Suzuki
- Applicant: Hidenori Matsuo , Takahisa Aoyama , Hong Tat Toh , Hidetoshi Suzuki
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Seed IP Law Group PLLC
- Priority: JP2008-023207 20080201; JP2008-118558 20080430
- International Application: PCT/JP2008/003665 WO 20081209
- International Announcement: WO2009/095970 WO 20090806
- Main IPC: H04W36/00
- IPC: H04W36/00 ; H04W72/00 ; H04W4/00
Abstract:
When a handover request for performing a handover of a terminal (70) from a macro cell C1 to a CSG cell C2 is received from an SeNB 10 (S8), a base station (TeNB) (40) of the CSG cell C2 transmits a handover response in accordance with a handover enabled/disabled state (S12). The handover response includes an identifier of the terminal (70) in the CSG cell C2. Upon receiving the response, the SeNB (10) notifies the identifier to the terminal (70) (S14). The TeNB (40) repeatedly transmits a dedicated signal containing a handover command via a dedicated channel set using the identifier at an interval shorter than a gap period (S18). Accordingly, whether or not access is permitted can be judged promptly and a smooth handover can be realized.
Public/Granted literature
- US20100330994A1 BASE STATION, RADIO COMMUNICATION SYSTEM, AND HANDOVER METHOD Public/Granted day:2010-12-30
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