发明名称 |
TERMINAL APPARATUS, BASE STATION APPARATUS, INTEGRATED CIRCUIT, AND COMMUNICATION METHOD |
摘要 |
A terminal apparatus includes a reception unit that receives first information indicating a subframe in which a CRS is present, and second information which indicates the number of CRS antenna ports and is used to determine a resource element to which a PDSCH is mapped. In a subframe other than a subframe indicated as the subframe in which the CRS is present by the first information, a resource element to which a PDSCH transmitted through an antenna port different from a CRS antenna port for a serving cell is mapped is based on the number of CRS antenna ports indicated by the second information corresponding to the PDSCH. Accordingly, the terminal apparatus can efficiently communicate with a base station apparatus using a downlink physical channel. |
申请公布号 |
EP3021631(A1) |
申请公布日期 |
2016.05.18 |
申请号 |
EP20140823355 |
申请日期 |
2014.07.10 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
SUZUKI SHOICHI;NOGAMI, TOSHIZO;AIBA, TATSUSHI;YOKOMAKURA, KAZUNARI |
分类号 |
H04W72/12;H04J1/00;H04J11/00;H04J99/00;H04L5/00;H04W16/28;H04W28/16;H04W72/04 |
主分类号 |
H04W72/12 |
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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