A method for a communication between a base station and a user equipment in a wireless communication system, the method comprising: transmitting, by the base station, data to the user equipment; and receiving, by the base station, at least one type of uplink control information, UCI, transmitted from the user equipment, through a physical uplink control channel, PUCCH, of a subframe, wherein transmission power of the PUCCH is determined by the user equipment based on a PUCCH format dependent value, and wherein: when the user equipment transmits acknowledgement/negative-acknowledgement, ACK/NACK, information for the data and periodic channels state information, CSI, through a PUCCH format 3, if a total sum of the ACK/NACK information and the periodic CSI is larger than 11 bits, the PUCCH format dependent value is determined as Equation 1 given below, and if a total sum of the ACK/NACK information and the periodic CSI is equal to or smaller than 11 bits, the PUCCH format dependent value is determined as Equation 2 given below, h n CQI n HARQ n SR = n HARQ + n SR + n CQI − 1 / 3 h n CQI n HARQ n SR = n HARQ + n SR + n CQI − 1 / 2, in Equations 1 and 2 given above, h(n CQI, n HARQ,n SR) represents the PUCCH format dependent value, n HARQ represents a number of bits of the ACK/NACK information, n CQI represents a number of bits of the periodic CSI, and n SR is 1 or 0. transmitting, by the base station, data to the user equipment; and receiving, by the base station, at least one type of uplink control information, UCI, transmitted from the user equipment, through a physical uplink control channel, PUCCH, of a subframe, wherein transmission power of the PUCCH is determined by the user equipment based on a PUCCH format dependent value, and wherein: when the user equipment transmits acknowledgement/negative-acknowledgement, ACK/NACK, information for the data and periodic channels state information, CSI, through a PUCCH format 3, if a total sum of the ACK/NACK information and the periodic CSI is larger than 11 bits, the PUCCH format dependent value is determined as Equation 1 given below, and if a total sum of the ACK/NACK information and the periodic CSI is equal to or smaller than 11 bits, the PUCCH format dependent value is determined as Equation 2 given below, h n CQI n HARQ n SR = n HARQ + n SR + n CQI − 1 / 3 h n CQI n HARQ n SR = n HARQ + n SR + n CQI − 1 / 2, in Equations 1 and 2 given above, h(n CQI, n HARQ,n SR) represents the PUCCH format dependent value, n HARQ represents a number of bits of the ACK/NACK information, n CQI represents a number of bits of the periodic CSI, and n SR is 1 or 0. if a total sum of the ACK/NACK information and the periodic CSI is larger than 11 bits, the PUCCH format dependent value is determined as Equation 1 given below, and if a total sum of the ACK/NACK information and the periodic CSI is equal to or smaller than 11 bits, the PUCCH format dependent value is determined as Equation 2 given below, h n CQI n HARQ n SR = n HARQ + n SR + n CQI − 1 / 3 h n CQI n HARQ n SR = n HARQ + n SR + n CQI − 1 / 2, in Equations 1 and 2 given above, h(n CQI, n HARQ,n SR) represents the PUCCH format dependent value, n HARQ represents a number of bits of the ACK/NACK information, n CQI represents a number of bits of the periodic CSI, and n SR is 1 or 0. in Equations 1 and 2 given above, h(n CQI, n HARQ,n SR) represents the PUCCH format dependent value, n HARQ represents a number of bits of the ACK/NACK information, n CQI represents a number of bits of the periodic CSI, and n SR is 1 or 0.