发明授权
US07944906B2 Method and system for operating a multi-user multiple-input multiple-output (MU-MIMO) wireless communications system
有权
用于操作多用户多输入多输出（MU-MIMO）无线通信系统的方法和系统
- 专利标题： Method and system for operating a multi-user multiple-input multiple-output (MU-MIMO) wireless communications system
- 专利标题（中）： 用于操作多用户多输入多输出（MU-MIMO）无线通信系统的方法和系统
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申请号： US12452067申请日： 2008-06-13
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公开(公告)号： US07944906B2公开(公告)日： 2011-05-17
- 发明人: Kai Xu , Chen Zixiong , Ni Ma , Kai Sun , Bei Zhou , Ying Wang , Ping Zhang
- 申请人： Kai Xu , Chen Zixiong , Ni Ma , Kai Sun , Bei Zhou , Ying Wang , Ping Zhang
- 申请人地址： CH Geneva
- 专利权人： ST-Ericsson SA
- 当前专利权人： ST-Ericsson SA
- 当前专利权人地址： CH Geneva
- 国际申请： PCT/IB2008/052353 WO 20080613
- 国际公布： WO2008/152612 WO 20081218
- 主分类号： H04J3/24
- IPC分类号： H04J3/24
摘要：
A technique for operating a wireless communications system that supports multi-user multiple-input multiple-output (MU-MIMO) communications between a base station and multiple mobile stations involves generating inter-cell interference information at the mobile stations and providing the inter-cell interference information to the base station. The base station uses the inter-cell interference information to calculate channel quality indicators (CQIs) and then makes scheduling decisions in response to the CQIs. Data is transmitted from the base station to the mobile stations according to the scheduling decisions.
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