发明名称 |
MULTI-ANTENNA TRANSMISSION DEVICE AND MULTI-ANTENNA TRANSMISSION METHOD |
摘要 |
Provided is a multi-antenna transmission device which can improve the reception quality when performing a repeated detection using a software value at the reception device side in a spatial multiplex MIMO system. A transmission device (1600) includes M (M is an integer not smaller than 2) transmission units (1601_1 to 1601_M) which interleave and map each of encoded data of M systems and transmit them. Each of the M transmission units (1601_1 to 1601_M) has: N (N is an integer not smaller than 2) interleavers (504A1 to 504AN (504X1 to 504XN)) which interleave the encoded data obtained from the same transmission data, by using different interleave patterns; and N antennas (510A1 to 510AN (510X1 to 510XN)) which transmit the signals obtained BY the respective interleavers. |
申请公布号 |
EP2164177(A4) |
申请公布日期 |
2013.10.30 |
申请号 |
EP20080764224 |
申请日期 |
2008.06.24 |
申请人 |
PANASONIC CORPORATION |
发明人 |
MURAKAMI, YUTAKA;OKAMURA, SHUTAI;ORIHASHI, MASAYUKI |
分类号 |
H03M13/09;H04B7/04;H04B7/06;H04J11/00;H04L1/00;H04L1/06 |
主分类号 |
H03M13/09 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|