COMMUNICATION METHOD

摘要

According to the invention, a mobile station and a base station communicate with each other using a frame including one or more downlink subframes and one or more uplink subframes. The base station starts the transmission of a data burst in the subframe corresponding to a downlink subframe index. The mobile station transmits feedback for the data burst in the subframe corresponding to an uplink subframe index. In the event the frame operates in accordance with a time division duplex scheme, the uplink subframe index is determined using at least the downlink subframe index and a parameter value.