| 摘要 |
<p>In a radio system performing scheduled transmission to a plurality of receiving stations from a transmitting station having a plurality of antennas, a transmitting station obtains reception quality information estimated from feedback information obtained from the plurality of receiving stations, determines a transmission system whether to perform beamforming, which transmits data of an identical stream by weighting each of the plurality of antennas based on the obtained reception quality information, or to perform MIMO multiplexing, which transmits data of different streams respectively from the plurality of antennas, and transmits information to identify the determined transmission system by adding to a scheduler management channel.</p> |
