Handover system in wireless communication system and method thereof

A handover system in a wireless communication system and a method thereof for quickly performing handover of a base station in the wireless communication system are provided to determine a target base station in consideration of location and PDR information of the mobile station and perform handover quickly. A neighboring base station advertisement message including a serving base station from a serving base station and at least one PDR information of neighboring base station is received(200). One or more candidate base stations is selected in consideration of location and PDR information of the mobile station. A communications state about one or more candidate base station is inspected(230). A base transceiver station for handover is determined in consideration of the tested communications state result(240) and performs handover to the determined target base transceiver station.