METHOD FOR DETECTING FREQUENCY-ASSIGNMENT FAILURE BY USING VIRTUAL MACHINE, SYSTEM AND MOBILE COMMUNICATION TERMINAL THEREFOR

摘要

A method for detecting a failure of FA(Frequency Assignment) by using a virtual machine, a system thereof, and a mobile communication terminal therefor are provided to process a call by enabling only a mobile communication terminal to solve a failure of the FA and to generate a call to be lost because of the failure of the FA such that unsatisfaction of a customer can be reduced and a revenue of a mobile communication service provider can be increased. A method for detecting a failure of FA(Frequency Assignment) by using a virtual machine comprises the following several steps. A wireless base station sends an RF signal and a mobile communication terminal receives the RF signal(S410). The mobile communication terminal executes a virtual machine and checks whether the first FA of the received RF signal is in a poor condition(S420). If so, the mobile communication terminal applies the second specific FA value matched with the second specific FA of the RF signal and checks whether the second FA of the received RF signal is in a poor condition by using the virtual machine(S430,S440). If not, the mobile communication terminal processes a call while applying the second specific FA value(S484).