| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve reception performance of a reception device in a multi-carrier CDMA system. <P>SOLUTION: Maximal ratio combination can be performed in the reception device by not only weighting each subcarrier but also differently weighting spreading codes included in the subcarrier, so that an influence of noise can be reduced. Further, interference elimination is possible without using a complicated constitution (an MMSE reception device or the like) for interference elimination in the reception device. Consequently, reception performance in the reception device is improved. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
