| 发明名称 |
COMMUNICATION DEVICE AND METHOD PROVIDING BEAMFORMING FOR TWO OR MORE TRANSMISSION CHANNELS |
| 摘要 |
A control unit of a communication device provides multicast precoding information from at least first beamforming information descriptive for a first transmission channel and second beamforming information descriptive for a second transmission channel. A precoder unit beamforms at least one signal using the multicast precoding information to obtain at least two precoded signals. A transmitter circuit which is electrically coupled to the precoder unit multicasts transmission signals through the at least first and a second transmission channels, wherein the transmission signals are derived from the precoded signals. |
| 申请公布号 |
US2016006496(A1) |
申请公布日期 |
2016.01.07 |
| 申请号 |
US201414767207 |
申请日期 |
2014.03.06 |
| 申请人 |
Sony Corporation |
发明人 |
SCHNEIDER Daniel;SCHWAGER Andreas |
| 分类号 |
H04B7/06;H04L1/00;H04B3/54;H04W4/06 |
主分类号 |
H04B7/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A communication device comprising
a control unit configured to obtain multicast precoding information from at least first beamforming information descriptive for a first transmission channel and second beamforming information descriptive for a second transmission channel; a precoder unit configured to beamform at least one signal using the multicast precoding information to obtain at least two precoded signals; and a transmitter circuit for multicasting transmission signals derived from the precoded signals through the at least first and second transmission channels, wherein the transmitter circuit is electrically coupled to the precoder unit. |
| 地址 |
Tokyo JP |
