发明名称 |
RECEIVER, COMMUNICATION SYSTEM, AND CHANNEL ESTIMATION METHOD |
摘要 |
A receiver includes a channel estimation unit that calculates channel estimation values of symbols containing pilot signals from signals transmitted by a plurality of antennas to obtain channel estimation values of symbols in the same positions of the antennas, a de-precoding unit that de-precodes the channel estimation values of the antennas calculated by the channel estimation unit to calculate effective channel estimation values, and a time-direction interpolation unit that performs time-direction interpolation using the effective channel estimation values calculated by the de-precoding unit to calculate effective channel estimation values of symbols other than the symbols containing pilot signals.
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申请公布号 |
US2011075743(A1) |
申请公布日期 |
2011.03.31 |
申请号 |
US20100893070 |
申请日期 |
2010.09.29 |
申请人 |
FUJITSU LIMITED |
发明人 |
KOIKE CHIMATO;OGAWA DAISUKE;SEYAMA TAKASHI |
分类号 |
H04L27/00;H04L27/06 |
主分类号 |
H04L27/00 |
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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