Invention Grant
- Patent Title: Randomly varying a distribution order or transmission power of control information from a base station
- Patent Title (中): 从基站随机改变控制信息的分配顺序或发送功率
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Application No.: US12993734Application Date: 2009-04-30
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Publication No.: US08626239B2Publication Date: 2014-01-07
- 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: JP2008-131374 20080519
- International Application: PCT/JP2009/058511 WO 20090430
- International Announcement: WO2009/142105 WO 20091126
- Main IPC: H04W88/08
- IPC: H04W88/08
Abstract:
A base station apparatus includes a transmitting unit which transmits control information with an area as a unit, which area is in multiple numbers and each of which area is divided from a coverage area; a storing unit which stores control information corresponding to the divided area; and a determining unit which determines an order of distribution for each of the divided areas. The determining unit includes either or both of a unit which randomly determines the order of distribution for each of the divided areas and a unit which determines an order of distribution for distributing the same information with another base station apparatus.
Public/Granted literature
- US20110183703A1 BASE STATION APPARATUS, RADIO NETWORK CONTROLLER, AND TERMINAL APPARATUS AND METHOD Public/Granted day:2011-07-28
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