- 专利标题: Channel quality reporting for adaptive sectorization
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申请号: US11261822申请日: 2005-10-27
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公开(公告)号: US09408220B2公开(公告)日: 2016-08-02
- 发明人: Dhananjay Ashok Gore , Alexei Gorokhov , Tingfang Ji , Aamod Khandekar , Tamer Kadous
- 申请人: Dhananjay Ashok Gore , Alexei Gorokhov , Tingfang Ji , Aamod Khandekar , Tamer Kadous
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM Incorporated
- 当前专利权人: QUALCOMM Incorporated
- 当前专利权人地址: US CA San Diego
- 主分类号: H04Q7/00
- IPC分类号: H04Q7/00 ; H04W72/08 ; H04B1/7143 ; H04B7/04 ; H04L1/20 ; H04L1/00 ; H04B7/06 ; H04L5/00
摘要:
Apparatuses and methodologies are described that enhance performance in a wireless communication system using beamforming transmissions. According to one aspect, the channel quality is monitored. Channel quality indicators can be used to select a scheduling technique, such as space division multiplexing (SDM), multiple-input multiple output (MIMO) transmission and opportunistic beamforming for one or more user devices. In addition, the CQI can be used to determine the appropriate beam assignment or to update the beam pattern.
公开/授权文献
- US20060233131A1 Channel quality reporting for adaptive sectorization 公开/授权日:2006-10-19