WIRELESS BASE STATION CACHING AND PROVIDING DATA AND OPERATING METHOD THEREOF

PURPOSE: A wireless base station cashing and providing data and an operation method thereof are provided to reduce the load of a wireless communication system according to the data request of a wireless terminal. CONSTITUTION: A proxy function unit (220) communicates with a core network. A legacy base station unit (210) communicates with a wireless terminal device and delivers data request received from the wireless terminal device to the proxy function unit. The proxy function unit does not deliver the data request to the core network on the basis of the data request additionally and delivers data corresponding to the data request to the wireless terminal device. When the data is cached, a resolution unit (230) provides the address of the proxy function unit in response to the data request. [Reference numerals] (210) Legacy base station unit; (220) Proxy function unit; (230) Resolution unit; (240) Database unit