METHOD AND DEVICE FOR HANDOVER IN MOBILE COMMUNICATION SYSTEM

摘要

The embodiment of the present invention relates to a method for performing handover by a terminal in a mobile communication system. The present invention relates to the method for performing the handover includes the steps of: receiving a handover command from a target base station; transmitting a random access preamble to the target base station; and receiving a random access response from the target base station in response to the transmission of the random access preamble. Information included in the random access response is obtained on a physical downlink shared channel (PDSCH) indicated by downlink allocation information included in a search space. Information about the search space is included in information shared by a plurality of base stations including the target base station.