METHOD FOR DETECTING MOVEMENT OF BASE STATION IN MOBILE COMMUNICATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To simply and surely detect movement of a transmission base station in the mobile communication system. SOLUTION: A transmission signal sent from a transmission base station is received and the strength of the signal is measured (S1). A change for each prescribed time in the strength of a high frequency component of the signal is measured (S2) and a characteristic quantity of the change in the strength is emphasized (S3). Then whether the transmission base station is moved or stopped is discriminated through threshold control so as to simply detect the movement of the transmission base station (S4, S5).