发明名称 |
BASE STATION APPARATUS AND WIRELESS COMMUNICATION METHOD |
摘要 |
A wireless communication apparatus capable of minimizing the degradation in separation characteristic of a code multiplexed response signal. In this apparatus, a control part (209) controls both a ZC sequence to be used in a primary spreading in a spreading part (214) and a Walsh sequence to be used in a secondary spreading in a spreading part (217) so as to allow a very small circular shift interval of the ZC sequence to absorb the interference components remaining in the response signal; the spreading part (214) uses the ZC sequence set by the control part (209) to primary spread the response signal; and the spreading part (217) uses the Walsh sequence set by the control part (209) to secondary spread the response signal to which CP has been added. |
申请公布号 |
KR20130019009(A) |
申请公布日期 |
2013.02.25 |
申请号 |
KR20137002029 |
申请日期 |
2008.06.13 |
申请人 |
PANASONIC CORPORATION |
发明人 |
NAKAO SEIGO;IMAMURA DAICHI;NISHIO AKIHIKO;HOSHINO MASAYUKI |
分类号 |
H04L1/18;H04B1/707;H04J11/00;H04J13/00;H04J13/18 |
主分类号 |
H04L1/18 |
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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