| 发明名称 |
BASE STATION APPARATUS OF MOBILE COMMUNICATION SYSTEM |
| 摘要 |
A spreading and/or despreading mechanism in which the inphase component and a quadrature component of a signal are to be transmitted by using a short code and a long code. The long code has an inphase component and a quadrature component that are different from each other. The spreading and despreading operations carry out a complex-to-complex operation between a combination of the inphase component and the quadrature component of the signal and a combination of the inphase component and the quadrature component of the long code.
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| 申请公布号 |
US2007121706(A1) |
申请公布日期 |
2007.05.31 |
| 申请号 |
US20070669867 |
申请日期 |
2007.01.31 |
| 申请人 |
NTT DOCOMO, INC. |
发明人 |
NAKAMURA TAKEHIRO;HAGIWARA JUNICHIRO;NAKANO ETSUHIRO;OHNO KOJI;ONOE SEIZO;HIGASHI AKIHIRO;TAMURA MOTOSHI;NAKANO MASATOMO;KAWAKAMI HIROSHI;MORIKAWA HIROKI |
| 分类号 |
H04B1/00;H04B1/707;H04B7/005;H04B7/26;H04J13/00;H04J13/10;H04J13/16;H04W36/08;H04W52/08;H04W52/12;H04W52/16;H04W52/24;H04W52/32;H04W52/40;H04W52/50;H04W52/56;H04W52/60;H04W88/08;H04W92/10;H04W92/12 |
主分类号 |
H04B1/00 |
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