A processing unit transmits, from at least one of a plurality of antennas, data corresponding respectively to the plurality of antennas. A control unit generates request signals with which to let a second radio apparatus supply information on rates at the second radio apparatus. When transmitting the request signal, the processing unit also transmits, from a plurality of antennas which includes antennas other than the antennas that transmit the data, known signals corresponding respectively to the plurality of antennas.

 
Web www.patentalert.com

< Transmitting and receiving method, and radio apparatus utilizing the same

< Transmitting and receiving method, and radio apparatus utilizing the same

> Transmitting and receiving method, and radio apparatus utilizing the same

> Transmitting and receiving method, and radio apparatus utilizing the same

~ 00606