In a position correction information delivery system using a positioning scheme in which a receiver and a reference station measure a phase of a carrier wave from a satellite and position information of the receiver is obtained in real time based on position correction information transmitted from the reference station, the receiver transmits a request for position correction information to a first base station managing a cell that the receiver camps on, on reception of the request from the receiver, the first base station selects a nearby second base station having a reference station or a nearby reference station from those registered in a database, receives the position correction information from the selected second base station or reference station, and broadcasts the position correction information to the cell.