发明名称 |
USING SPATIAL PROPERTIES OF MIMO CHANNELS FOR ENHANCED CHANNEL ESTIMATION IN MIMO SYSTEMS |
摘要 |
<p>An apparatus for estimating a channel response associated with a multiple input/multiple output (MIMO) system includes an antenna that receives multiple pilot symbols, each of the multiple pilot symbols transmitted from a different one of multiple transmit antennas of a transmitter in the MIMO system. The apparatus further includes a channel estimator that determines spatial, time and frequency correlations of channels of the MIMO system among the multiple transmit antennas when estimating a channel response associated with the MIMO system based on multiple ones of the received plurality of pilot symbols.</p> |
申请公布号 |
EP2225835(A4) |
申请公布日期 |
2015.05.06 |
申请号 |
EP20070861179 |
申请日期 |
2007.12.27 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) |
发明人 |
ZANGI, KAMBIZ;KRASNY, LEONID |
分类号 |
H04B7/04;H04L5/00;H04L25/02;H04L27/26 |
主分类号 |
H04B7/04 |
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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