An apparatus includes at least one processor to implement a communicator configured to determine whether a wakeup condition of the apparatus is satisfied while the apparatus is currently in a sleep mode, and transmit a wakeup command and a recover communication command in response to determining that the wakeup condition is satisfied; and an operator configured to perform a wakeup operation in response to the wakeup command and, and control communication of the communicator to be recovered in response to the recover communication command.