METHOD AND APPARATUS FOR TRANSCEIVING A DOWNLINK CONTROL CHANNEL IN A WIRELESS COMMUNICATION SYSTEM

摘要

The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transceiving a downlink control channel. According to one embodiment of the present invention, a method in which a receiver receives a downlink control channel from a transmitter in a wireless communication system comprises: a step of assuming an overhead of a transmitted reference signal in a data region of a downlink subframe; and a step of decoding the downlink control channel transmitted by the transmitter in the data region on the basis of the assumption of the overhead of the reference signal, wherein the assumption of the overhead of the reference signal is determined on the basis of at least the number of receiving antennas of the receiver.