发明名称 |
A METHOD FOR DETERMINING TRANSMIT WEIGHTS |
摘要 |
The present invention relates to beamforming in a multi-carrier multi-user communication system applying an adaptive method for determining transmit weights for the various antenna beams. A set of complex transmission weights is adapted in response to appropriate feedback information on transmission quality from receiving units in order to achieve a maximization of a function of said quality indicator and thus optimize the transmission of the pilot signal. |
申请公布号 |
EP1700397(A1) |
申请公布日期 |
2006.09.13 |
申请号 |
EP20030783024 |
申请日期 |
2003.12.22 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
ASTELY, DAVID;LARSSON, PETER |
分类号 |
H04B7/06;H04L1/00;H04L27/26 |
主分类号 |
H04B7/06 |
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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