Method for transmitting uplink control information of terminal in wireless communication system and terminal using the method

A base station configured to receive uplink control information (UCI) in a wireless communication system, the base station comprising:

• a transceiver;
• and
• a processor connected to the transceiver,
• wherein the processor is configured to:
• transmit, through the transceiver, information regarding a scaling factor,
• receive, through the transceiver, the UCI on a physical uplink shared channel (PUSCH),
• wherein a number of coded symbols for the UCI is dependent on a minimum between (i) a first value that depends on a payload size of the UCI and an offset value, and (ii) a second value that depends on the scaling factor multiplied by a total amount of resource elements allocated for the PUSCH receiving the UCI.

An apparatus configured to receive uplink control information (UCI) in a wireless communication system, the apparatus comprising:

• a processor;
• and
• a memory operably connectable to the processor and storing instructions that, when executed by the processor, perform operations comprising:
• transmitting information regarding a scaling factor to a user equipment (UE);
• and
• receiving the UCI on a physical uplink shared channel (PUSCH) from the UE,
• wherein a number of coded symbols for the UCI is dependent on a minimum between (i) a first value that depends on a payload size of the UCI and an offset value, and (ii) a second value that depends on the scaling factor multiplied by a total amount of resource elements allocated for the PUSCH receiving the UCI.

An apparatus configured to transmit uplink control information (UCI) of a user equipment (UE) in a wireless communication system, the apparatus comprising:

• a processor;
• and
• a memory operably connectable to the processor and storing instructions that, when executed by the processor, perform operations comprising:
• receiving, by the UE, information regarding a scaling factor,
• determining a number of coded symbols for transmitting the UCI, based on a minimum between (i) a first value that depends on a payload size of the UCI and an offset value, and (ii) a second value that depends on the scaling factor multiplied by a total amount of resource elements allocated for a physical uplink shared channel (PUSCH) transmitting the UCI;
• and
• transmitting the UCI on the PUSCH based on the number of coded symbols.