The present disclosure provides a method for scheduling a subframe for transmitting data in a base station of a millimeter wave system, comprising: for scheduling a downlink subframe: transmitting a downlink scheduling signaling (DL grant) in a first subframe, wherein the downlink scheduling signaling includes at least one first scheduling position information, the first scheduling position information indicating a subframe position scheduled for performing downlink transmission; for scheduling an uplink subframe: transmitting an uplink scheduling signaling (UL grant) in a second subframe, wherein the uplink scheduling signaling includes at least one second scheduling position information, the second scheduling position information indicating a subframe position scheduled for performing uplink transmission. The present disclosure also provides a method for scheduling a subframe for transmitting HARQ-A/N in a millimeter wave system.