发明授权
- 专利标题： Base station apparatus, user apparatus and method for use in mobile communication system
- 专利标题（中）： 用于移动通信系统的基站装置，用户装置和方法
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申请号： US12526519申请日： 2008-02-08
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公开(公告)号： US08208435B2公开(公告)日： 2012-06-26
- 发明人: Kenichi Higuchi , Mamoru Sawahashi
- 申请人： 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： JP2007-034132 20070214
- 国际申请： PCT/JP2008/052148 WO 20080208
- 国际公布： WO2008/099783 WO 20080821
- 主分类号： H04W4/00
- IPC分类号： H04W4/00
摘要：
A base station apparatus includes a storage unit configured to store quality information indicative of channel states for different transmit antennas of a user apparatus over a predefined frequency band including multiple resource units, a scheduling unit configured to generate scheduling information indicative of assignment of resource units from the quality information, and a transmitting unit configured to transmit a lower layer control signal including scheduling information and antenna selection information to the user apparatus. The antenna selection information is configured to indicate which of the transmit antennas of the user apparatus is to be used for transmissions. The scheduling information and the antenna selection information are channel encoded together.
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