发明名称 |
TERMINAL APPARATUS, BASE STATION, RADIO COMMUNICATION METHOD AND PROGRAM STORAGE MEDIUM |
摘要 |
A terminal apparatus includes: a reception unit configured to receive a signal from a base station; a channel estimation unit configured to estimate a state of a channel based on a received signal; a storage configured to store a codebook including channel state values; an index of search number acquisition unit configured to acquire index of search number of candidates to be selected from among the channel state values for a correlation calculation with the estimated state value; a candidate selecting unit configured to select candidates for which the correlation calculation should be performed from among the channel state values according to the index of search number; a correlation calculation unit configured to calculate a correlation between the estimated state value and each of selected candidates; a selection unit configured to select a candidate having a highest correlation value; and a reporting unit configured to report a selected candidate to the base station.
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申请公布号 |
US2009154411(A1) |
申请公布日期 |
2009.06.18 |
申请号 |
US20080210646 |
申请日期 |
2008.09.15 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
KIKUCHI SHOHEI;TANABE YASUHIKO |
分类号 |
H04B7/216 |
主分类号 |
H04B7/216 |
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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