METHOD FOR RECEIVING DOWNLINK SIGNAL AND USER DEVICE, AND METHOD FOR TRANSMITTING DOWNLINK SIGNAL AND BASE STATION

摘要

The present invention provides a method and a device for transmitting/receiving a control channel in a downlink subframe, which divides into a control area and a data area. In the present invention, the aggregation level of the control channel transmitted in the control area and the aggregation level of the control channel transmitted in the data area are configured differently. The user device receives the control channel from at least one of the control area and the data area according to the aggregation level, and receives a data channel from a base station on the basis of the control channel.