Wireless access technology discovering method for mobile communication terminal and wireless access system

PURPOSE: Wireless access method search method and wireless access system thereof of a mobile communication terminal are provided to perform search of a wireless communication method of a mobile communication method using an auxiliary communication terminal capable of helping the search of the wireless access method of the mobile communication terminal. CONSTITUTION: A wireless signal transception unit (110) receives collected information as a wireless signal by each of more than one auxiliary communication terminals with respect to wireless access methods that a mobile communication terminal is able to access from the more than one auxiliary communication terminals or a mobile communication control station. A control unit (160) decides connection to one of the more than one wireless access methods based on the information collected with the wireless signal. The mobile communication control station decides an auxiliary communication terminal to transmit the information collected in the mobile communication terminal. [Reference numerals] (110) Wireless signal transception unit; (120) Power control unit; (130) Input unit; (140) Output unit; (150) Memory; (160) Control unit