发明名称 |
RADIO COMMUNICATION DEVICE FOR PERFORMING COMMUNICATION USING THE OFDMA SYSTEM |
摘要 |
<p>A radio communication device performing radio communication using OFDMA system includes: a SMI weight deriving unit (14) calculating a correlation matrix and a correlation vector using a plurality of received signal vectors as sample values, and deriving a SMI weight based on the calculated correlation matrix and correlation vector; and a weight multiplying unit (15) for multiplying the received signal vector by the SMI weight derived by the SMI weight deriving unit (14). The SMI weight deriving unit (14) uses a received signal vector of each of a plurality of subcarriers included in a user allocated region in the OFDMA system as a sample value, and thereby derives the SMI weight for the user allocated region.</p> |
申请公布号 |
EP2207292(A1) |
申请公布日期 |
2010.07.14 |
申请号 |
EP20080848497 |
申请日期 |
2008.11.06 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
HIRAKAWA, MITSURU |
分类号 |
H04J11/00;H04B7/08;H04J1/00;H04W16/28 |
主分类号 |
H04J11/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|