Radio access scheduling device and method for reducing channel zapping delay

PURPOSE: A radio access scheduling device for reducing channel zapping and a method thereof are provided to receive the summary information on all current channels in order to reduce the channel zapping by providing summary information in advance when requesting a channel switching operation. CONSTITUTION: A user terminal receives summary information on all receivable channels in every channel scheduling period(110). The summary information is provided through an independent channel after a scheduling block, or is included in the scheduling block. If there is a channel switching request of a user, the user terminal provides the summary information of a change-requested channel during a channel zapping delay time(120).