Method for transmitting and receiving control information in wireless communication system, and apparatus therefor

A user equipment (UE) for receiving control information in a wireless communication system, the UE comprising:

• a receiver for receiving search space information on a self-contained subframe having all of a downlink control symbol, a data symbol, and an uplink control symbol;
• and
• a processor for determining control channel candidates in the downlink control symbol of the self-contained subframe based on the search space information and searching for downlink control information of the UE from the determined control channel candidates,
• wherein the determined control channel candidates constitute at least two search spaces on the downlink control symbol, and
• wherein the processor searches for the downlink control information by assuming a transmission scheme that is specific to a search space to which each control channel candidate belongs.

A method for transmitting, by a base station, control information in a wireless communication system, the method comprising:

• transmitting, to a user equipment (UE), search space information on a self-contained subframe having all of a downlink control symbol, a data symbol, and an uplink control symbol;
• mapping downlink control information of the UE into one of control channel candidates indicated through the search space information;
• and
• transmitting the downlink control information to the UE,
• wherein the control channel candidates constitute at least two search spaces on the downlink control symbol, and
• wherein the base station maps and transmits the downlink control information by considering a transmission scheme that is specific to a search space to which each control channel candidate belongs.