METHOD AND APPARATUS FOR RECEIVING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM

摘要

Disclosed is a method for receiving control information, one embodiment of the present invention, in which a terminal receives control information by means of an enhanced physical downlink control channel (EPDCCH) in a wireless communication system, comprising the steps of: estimating a channel in subframe N, and blind-decoding on the basis of the result of the channel estimation; and blind-decoding in subframe N+L (L>=1), wherein, if subframe N and subframe N+L are included in a single subframe bundling group (SBG), then the reference signal associated with the channel estimation in subframe N is also used for the channel estimation for blind-decoding in subframe N+L.

主权项

1. A method of receiving control information, which is received through EPDCCH (enhanced physical downlink control channel) by a user equipment in a wireless communication system, the method comprising the steps of:
performing channel estimation on a subframe N; performing blind decoding based on a result of the channel estimation; and performing the blind decoding on a subframe (N+L) (where, L>=1), wherein if the subframe N and the subframe (N+L) are included in one subframe bundling group (SBG), a reference signal related to the channel estimation in the subframe N is also used for the channel estimation for the blind decoding in the subframe (N+L).