METHOD FOR SETTING A SEARCH SPACE FOR A RELAY NODE IN A WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME

摘要

The present application discloses a method wherein a relay node receives a control signal from a base station in a wireless communication system. Specifically, the method comprises steps of: receiving, from the base station, resource allocation information which is constituted of bitmap information; receiving, from the base station, a downlink signal; and performing blind decoding on a search space included in the downlink signal to thereby acquire control information for the relay node. The search space is characterized in that it is set based on a resource allocation unit indicated by a resource allocation bit of the resource allocation information. Preferably, the resource allocation unit indicated by the resource allocation bit can be determined according to the resource allocation information type.