发明名称 |
Spatial interference mitigation schemes for wireless communication |
摘要 |
<p>Techniques for transmitting and receiving data with spatial interference mitigation in a wireless communication network are described. In one design, a cell may receive precoding information from a first user equipment (UE) communicating with the cell and spatial feedback information (SFI) from a second UE not communicating with the cell. The cell may select a precoding matrix based on the precoding information and the SFI. The precoding matrix may steer a transmission toward the first UE and away from the second UE. The cell may send a reference signal based on the precoding matrix, send a resource quality information (RQI) request to the first UE, receive RQI determined by the first UE based on the reference signal, and determine a modulation and coding scheme (MCS) based on the RQI. The cell may then send a data transmission to the first UE with the precoding matrix and in accordance with the MCS.</p> |
申请公布号 |
EP2627048(A1) |
申请公布日期 |
2013.08.14 |
申请号 |
EP20130167292 |
申请日期 |
2009.05.15 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
GOROKHOV, ALEXEI Y.;PALANKI, RAVI |
分类号 |
H04L25/02;H04B7/06;H04B7/26;H04L1/00;H04L1/06;H04L5/00;H04L25/03;H04W88/04 |
主分类号 |
H04L25/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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