发明授权
US08548512B2 Method for reporting channel quality information via uplink, and base station and user device adapted for the method
有权
通过上行链路报告信道质量信息的方法，适用于该方法的基站和用户设备
- 专利标题： Method for reporting channel quality information via uplink, and base station and user device adapted for the method
- 专利标题（中）： 通过上行链路报告信道质量信息的方法，适用于该方法的基站和用户设备
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申请号： US12746702申请日： 2008-12-26
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公开(公告)号： US08548512B2公开(公告)日： 2013-10-01
- 发明人: Satoshi Nagata , Hidekazu Taoka , Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
- 申请人： Satoshi Nagata , Hidekazu Taoka , Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
- 申请人地址： JP Tokyo
- 专利权人： NTT DoCoMo, Inc.
- 当前专利权人： NTT DoCoMo, Inc.
- 当前专利权人地址： JP Tokyo
- 代理机构： Osha Liang LLP
- 优先权： JP2008-001666 20080108
- 国际申请： PCT/JP2008/073709 WO 20081226
- 国际公布： WO2009/087924 WO 20090716
- 主分类号： H04B15/00
- IPC分类号： H04B15/00
摘要：
A base station for a mobile communication system includes a speed detecting unit configured to detect the moving speed of a user device based on a signal received from the user device and indicating the moving speed; and a determining unit configured to select, based on the moving speed detected by the speed detecting unit, a wideband channel quality indicator indicating reception quality of an entire system frequency band allocated to the mobile communication system, or a combination of the wideband channel quality indicator and one or more channel quality indicators of subbands in the system frequency band as channel quality information that needs to be reported from the user device to the base station.
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