发明名称 |
RELAY STATION, BASE STATION AND COMMUNICATION METHOD |
摘要 |
Provided is a relay station that is capable of improving PDSCH channel estimation accuracy, even in a case where a DL grant is provided that gives instructions for downlink data allocation for R-PDCCH. In this device, a signal separation unit (203) receives, of the control information and data and reference signals sent from a base station (100), the reference signals disposed in a first region and a second region within a pre-coding RB group (PRG) comprising one or more PRBs of the plurality of PRBs constituting a divided frequency region; the control information disposed in the first region; and the data disposed in the second region. A demodulation unit (204) demodulates the data on the basis of the reference signals. The demodulation unit (204) demodulates the data using the reference signals disposed in the second region.
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申请公布号 |
US2013163507(A1) |
申请公布日期 |
2013.06.27 |
申请号 |
US201213819292 |
申请日期 |
2012.02.08 |
申请人 |
HOSHINO MASAYUKI;SUZUKI HIDETOSHI;HORIUCHI AYAKO;IMAMURA DAICHI;PANASONIC CORPORATION |
发明人 |
HOSHINO MASAYUKI;SUZUKI HIDETOSHI;HORIUCHI AYAKO;IMAMURA DAICHI |
分类号 |
H04W88/04 |
主分类号 |
H04W88/04 |
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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