A multiple access method in a wireless communication system and controlling system thereof

The present invention relates to a method and a control system for multiple access in a wireless communication system, the present invention increase the frequency reuse efficiency, and provides to transfer data at a high speed wireless communication system and method for an efficient access method. System according to an embodiment of the present invention, includes a base station capable of performing wireless terminals and communication, from the base station in a time division duplexing mode and a frequency division duplexing mode according to a duplexing mode determination factor of the wireless terminal transmitted as a wireless communication system for providing a service, the duplexing mode determination factor when a call is set to the base station, and set the reverse time-division or frequency division duplexing mode is designated from the base station, and the connection mode and hopping modes according to each mode, receiving after a wireless terminal and a duplexing mode determination factor received from the wireless terminal during call set-up to perform communication by setting a channel and a forward channel according to the determined reverse mode decision and backward by using the received mode determination factor mode, a time division duplexing mode or a frequency division Setting a duplexing mode, and setting a time division duplexing mode for forward transmission, and determining a frequency hopping mode and a multiple access mode and including a base station performing the wireless terminal and the communication with the determined mode. TDD, FDD, HDD, frequency hopping, OFDMA, MIMO, AMD.