Handover from serving base station to target base station

摘要

The present invention relates to a method and system for performing a handover from a serving base station to a target base station. The method for performing handover includes: transmitting a signal for detecting a base station searching signal (BS-SS) from the serving base station to a user equipment, wherein the user equipment receives the signal for delecting the BS-SS and broadcasts the BS-SS to the plurality of base stations; receiving from a target base station a request for the signal for detecting the BS-SS, wherein the target base station is one of the plurality of base stations; transmitting the signal for detecting the BS-SS from the serving base station to the target base station; receiving a receipt signal of the BS-SS from the target base station; identifying the user equipment, which had broadcasted the BS-SS to the plurality of base stations, based on the receipt signal of the BS-SS; and performing a handover from the serving base station to the target base station based on the confirmation of the serving base station.