BASE STATION AND CENTRAL STATION

摘要

According to an embodiment, a base station includes a communication unit which communicates with a mobile station and an interface between the base station and a central station. If first data transmitted by the mobile station in uplink in a first sub frame is not correctly received, the communication unit does not transmit, to the mobile station, a first response indicating that the first data has not been correctly received. If the first data is not correctly received, the interface receives, from the central station, a scheduling result which allows the mobile station to retransmit the first data in a second sub frame after the first sub frame. The communication unit transmits control information based on the scheduling result to the mobile station.