发明名称 |
Multiple Rank CQI Feedback for Cellular Networks |
摘要 |
Single user and multiuser MIMO transmission in a cellular network may be performed by a base station (eNB) transmitting either one, two, or more transmission layers. A user equipment (UE) receives a reference symbol from the base station. The UE processes the reference symbol with one or more of a plurality of precoding matrices to form a plurality of channel quality indices (CQI). The UE provides feedback to the eNB comprising one or more feedback CQI selected from the plurality of CQI and one or more precoding matrix indicators (PMI) identifying the one or more precoding matrices used to form each of the one or more feedback CQIs for two or more ranks.
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申请公布号 |
US2011032839(A1) |
申请公布日期 |
2011.02.10 |
申请号 |
US20100851257 |
申请日期 |
2010.08.05 |
申请人 |
CHEN RUNHUA;ONGGOSANUSI EKO NUGROHO |
发明人 |
CHEN RUNHUA;ONGGOSANUSI EKO NUGROHO |
分类号 |
H04L12/26 |
主分类号 |
H04L12/26 |
代理机构 |
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