| 发明名称 |
WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD |
| 摘要 |
A wireless communication device including: a plurality of phase shifters, each of the plurality of phase shifters adjusting each amplitude and each phase of each analog signal by each element of a transmission weight vector, each analog signal being generated by multiplexing a plurality of signals that are addressed to a plurality of terminals respectively, a plurality of antennas, each of the plurality of antennas transmitting each analog signal whose phase has been shifted by each of the plurality of phase shifter, and a processor configured to: obtain a plurality of steering vectors that correspond to the plurality of terminals respectively, and generate the transmission weight vector by combining the plurality of steering vectors. |
| 申请公布号 |
US2016072570(A1) |
申请公布日期 |
2016.03.10 |
| 申请号 |
US201514808633 |
申请日期 |
2015.07.24 |
| 申请人 |
FUJITSU LIMITED |
发明人 |
KIMURA Dai;KOIKE Chimato;FUJIO Shunsuke |
| 分类号 |
H04B7/06;H04W72/02;H04W72/08;H04W72/04 |
主分类号 |
H04B7/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A wireless communication device comprising:
a plurality of phase shifters, each of the plurality of phase shifters adjusting each amplitude and each phase of each analog signal by each element of a transmission weight vector, each analog signal being generated by multiplexing a plurality of signals that are addressed to a plurality of terminals respectively; a plurality of antennas, each of the plurality of antennas transmitting each analog signal whose phase has been shifted by each of the plurality of phase shifter; and a processor configured to: obtain a plurality of steering vectors that correspond to the plurality of terminals respectively, and generate the transmission weight vector by combining the plurality of steering vectors. |
| 地址 |
Kawasaki-shi JP |
