| 摘要 |
<p>A base station (10) communicates with a mobile station. The base station (10) has a scheduler unit (17) and a control signal transmission unit (18). The scheduler unit (17) selects identification information specifying a resource, from a plurality of resources, to be used by the mobile station to transmit signals. The control signal transmission unit (18) transmits the identification information to the mobile station. The mobile station has a control signal reception unit and a DM-RS transmission unit. The control signal reception unit receives the identification information transmitted by the control signal transmission unit (18). The DM-RS transmission unit transmits the signals to the base station (10), using the resource specified by the identification information.</p> |
