METHOD FOR SELECTING FREQUENCY ALLOCATION OF FEMTO BASE STATION

摘要

PURPOSE: A method for selecting frequency allocation of a femto base station is provided to maximize system capacitance while minimizing the influence on an external base station. CONSTITUTION: A femto base station measures an RSSI(Received Signal Strength Indication) for each FA(Frequency Assignment) by using a preamble received from a macro base station(301). The femto base station obtains the RSSI value of a base station at a maximum macro fro each FA(302), and compares the RSSI maximum value for each FA with a preset threshold(303). The femto base station includes the FA smaller than the threshold value to an available FA set(305).