发明名称 |
Receiving device and radio quality calculation method |
摘要 |
A reception device calculates a radio quality in a downlink by using a plurality of pilot symbols transmitted from a base station. The reception device includes a correlation calculation unit and a radio quality calculation unit. The correlation calculation unit calculates a correlation value between a first pilot symbol and a second pilot symbol on a time axis or a correlation value there between on a frequency axis. If the correlation value obtained by the correlation calculation unit exceeds a predetermined threshold value, the radio quality calculation unit calculates a radio quality in the downlink by using a reception quality of the first pilot symbol and a reception quality of the second pilot symbol.
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申请公布号 |
US8483331(B2) |
申请公布日期 |
2013.07.09 |
申请号 |
US20090996785 |
申请日期 |
2009.06.09 |
申请人 |
SUZUKI MOTOTSUGU;IMAI TETSUROU;KITAO KOUSHIROU;ISHIKAWA YOSHIHIRO;NTT DOCOMO, INC. |
发明人 |
SUZUKI MOTOTSUGU;IMAI TETSUROU;KITAO KOUSHIROU;ISHIKAWA YOSHIHIRO |
分类号 |
H04L27/06 |
主分类号 |
H04L27/06 |
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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