Method for transmitting uplink control channel in wireless communication system, and device therefor

A terminal for transmitting an uplink control channel in a wireless communication system, the terminal comprising:

• a transceiving unit for transmitting and receiving a radio signal;
• and
• a processor functionally connected to the transceiving unit,
• wherein the processor is configured to:
• generate at least one modulation symbol for specific uplink control information,
• map the at least one modulation symbol to a first resource region of the uplink control channel, and
• transmit the uplink control channel to a base station, and
• wherein the uplink control channel includes the first resource region and a second resource region to which a reference signal is mapped, and
• wherein an energy value allocated to the first resource region is configured to be the same as an energy value allocated to the second resource region.