USER DEVICE AND SIGNAL POWER MEASURING METHOD

摘要

A user device which measures a signal power of an adjacent cell includes: a motion speed estimation unit which estimates a motion speed; a measurement bandwidth management unit which decides a measurement bandwidth in accordance with the motion speed; and a measurement unit which measures a signal power of the adjacent cell with the measurement bandwidth decided. The motion speed or a transfer path fading frequency may be calculated according to a time correlation value of a downstream link reference signal or may be calculated according to the number of cells which have performed a handover or a cell reselection at a predetermined time interval or may be calculated according to position information obtained by the GPS.