Invention Grant
- Patent Title: Distribution system, distribution apparatus, terminal apparatus, and method which distribute a common control signal
- Patent Title (中): 分配系统，配电装置，终端装置和分配公共控制信号的方法
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Application No.: US13060187Application Date: 2009-08-13
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Publication No.: US08577281B2Publication Date: 2013-11-05
- Inventor: Yuta Sagae , Hitoshi Yoshino
- Applicant: Yuta Sagae , Hitoshi Yoshino
- 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: JP2008-215929 20080825
- International Application: PCT/JP2009/064312 WO 20090813
- International Announcement: WO2010/024135 WO 20100304
- Main IPC: H04H20/71
- IPC: H04H20/71
Abstract:
A distribution apparatus distributes a common control signal to one or more regions with one or more communications system which can be used. The common control signal includes system information required for accessing the communications system of each of the regions. The distribution apparatus has a unit which generates the common control signal of each of the regions, a unit which receives a distribution request signal from a terminal apparatus which requests for distribution of the common control signal, and a unit which transmits the common control signal according to a distribution rule. The distribution rule is updated according to a statistical trend of the distribution request signals received.
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