发明名称 |
TRANSMITTING APPARATUS, TRANSMITTING METHOD, RECEIVING APPARATUS, AND RECEIVING METHOD |
摘要 |
A disclosed transmission apparatus includes a multiplexing portion that multiplexes a common pilot channel, a shared control channel, and a shared data channel; a symbol generation portion that performs an inverse Fourier transformation on the multiplexed signal so as to generate a symbol; and a transmission portion that transmits the generated symbol. The multiplexing portion multiplexes the shared control channel including control information necessary for demodulation of the shared data channel including a payload and the common pilot channel to be used by plural users in a frequency direction, and the shared data channel in a time direction with respect to the common pilot channel and the shared control channel. Even when the number of symbols composing a transmission time interval (TTI) is reduced, transmission efficiency of channels excluding the common pilot channel can be maintained by reducing insertion intervals of the common pilot channel accordingly. |
申请公布号 |
KR101239752(B1) |
申请公布日期 |
2013.03.07 |
申请号 |
KR20087000413 |
申请日期 |
2006.06.13 |
申请人 |
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发明人 |
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分类号 |
H04B1/707;H04B7/04;H04B7/06;H04B7/10;H04J3/00;H04J11/00;H04J13/18;H04J99/00;H04W16/28;H04W72/04;H04W76/00;H04W76/02 |
主分类号 |
H04B1/707 |
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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