MOBILE STATION DEVICE, BASE STATION DEVICE, AND PROPAGATION STATE COLLECTION METHOD

摘要

A new base station device transmits a report channel including information indicating the pre-operation state as a state before the operation state to a mobile station device. The mobile station device includes: report channel reception means for receiving the report channel; new base station device judging means which judges whether the report channel contains information indicating the pre-operation state; and report means which reports an identifier of the new base station (new cell) and/or reception quality of a pilot channel transmitted from the new base station device when the new base station device judging means has judged that the information indicating the pre-operation state is contained.