MOBILE COMMUNICATION METHOD AND BASE STATION

摘要

PROBLEM TO BE SOLVED: To prevent resources from being consumed by unnecessary switching between base stations in a heterogeneous network.SOLUTION: A mobile communication method comprises: a step S421 in which a base station receives from a radio terminal that is connected to the base station, measurement information regarding a measurement result of a received signal from the base station and/or neighboring base stations; a step S423 in which the base station acquires movement speed information indicating the movement speed of the radio terminal; and a step S426 in which the base station determines a handover target of the radio terminal on the basis of the measurement information received from the radio terminal. If the measurement information contains predetermined measurement information regarding a measurement result of a received signal from a low-power base station and the movement speed information indicates high-speed movement, the base station determines a handover target of the radio terminal after excluding the predetermined measurement information from the measurement information (S425).