| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: base station (10) communicates with a mobile station. The base station (10) has a scheduling unit (17) and a control signal transmitting unit (18). The scheduling unit (17) selects identification information specifying a resource from a plurality of resources to be used by the mobile station for signal transmission. The control signal transmitting unit (18) transmits the identification information to the mobile station. The mobile station has a control signal receiving unit and a DM-RS transmitting unit. The control signal receiving unit receives identification information transmitted by the control signal transmitting unit (18). The DM-RS transmitting unit transmits signals to the base station (10) using the resource specified by the identification information.EFFECT: efficient utilisation of resources.7 cl, 10 dwg |
