PILOT STRENGTH REPORTING METHOD, PARTICULARLY FOR ENABLING A MOBILE TERMINAL TO REPORT A RECEPTION STRENGTH OF A PILOT MANAGED AS AN ACTIVE SET TO A BASE STATION IF THE RECEPTION STRENGTH BECOMES SMALLER THAN A CERTAIN VALUE ACCORDING TO A PARAMETER VALUE RECEIVED FROM THE BASE STATION

摘要

PURPOSE: A pilot strength reporting method is provided to recognize whether a cell designing state has been optimized and analyze a radio environment of an area where a mobile terminal in an idle state is located. CONSTITUTION: A pilot strength report condition parameter value which has been set by a mobile communication system manager is transmitted to a base station(S10,S12). The base station transmits a pilot strength report condition notification message having the parameter value to a mobile terminal located in its administration area(S14). The mobile terminal determines whether a pilot strength report function can be performed based on the pilot value(S16,S18). If the pilot strength report function can be performed, the mobile terminal measures a strength of pilot received in its idle state and determines whether the measured pilot strength is smaller than a threshold value(S20,S22,S24,S26,S30,S32,S34). If the measured pilot strength is smaller than the threshold value, the mobile terminal transmits a reception pilot strength report message including the current reception pilot strength information(S36). The base station collects the reception pilot strength as statistics(S38,S40).