WIRELESS BASE STATION, USER TERMINAL, AND WIRELESS COMMUNICATION METHOD

摘要

The present invention controls the flexibility of UL transmission and DL transmission, and improves throughput in wireless communication. A wireless base station having a receiving unit for receiving uplink data transmitted from a user terminal by using an uplink shared channel (PUSCH), a transmission unit for transmitting downlink control information and downlink data to the user terminal, and a control unit for controlling the scheduling for a terminal, wherein the control unit controls the transmission of downlink data using the uplink shared channel (PUSCH).