| 摘要 |
The present invention relates to a wireless communication system, and more particularly, to a method and an apparatus for efficiently measuring a channel in a multi-carrier wireless communication system. According to one embodiment of the present invention, a method in which a downlink receiving entity provides downlink channel measurement information for establishing component carriers in a multi-carrier wireless system, comprise the following steps: receiving, from a downlink transmitting entity, information on one or more downlink component carriers for which channel measurement for establishing CCs is to be performed; performing downlink channel measurement for one or more DL CCs; and reporting the result of the downlink channel measurement to the downlink transmitting entity, wherein said one or more downlink component carriers for which channel measurement is to be performed may contain a component carrier which is not allocated to the downlink receiving entity. |
