Handover controlling method, operating method of wireless communication terminal and station

PURPOSE: A handover control method, operation method of a wireless communication terminal, and a base station are provided to control the handover process of the wireless communication terminal by referring to the history of the handover process in the base station. CONSTITUTION: When a source cell of a received handover history is matched with a cell identifier of a base station, the base station adds the handover history to handover control DB(DataBase)(S520,S540). The base station transmits the received handover history to a source cell (S530). When the added handover history is related to a wrong handover process, the base station deletes necessary records regarding to the added handover history (S550, S560). [Reference numerals] (AA) Start; (BB) No; (CC) Yes; (DD) End; (S610) Receive a measurement report message; (S620) Search a handover history adjacent to the location of the measurement report from handover control DB; (S630) Is there the handover history?; (S640) Control handover based on the handover history adjacent to the location of the measurement report; (S650) Control conventional handover