Method and apparatus for transmitting overlapping uplink channels in wireless communication system

A terminal in a wireless communication system, the terminal comprising:

• a transceiver;
• and
• at least one processor connected to the transceiver and configured to:
• transmit capability information regarding the terminal, the capability information being associated with an X division duplexing (XDD) system;
• receive resource configuration information;
• based on the resource configuration information, determine a resource on which uplink control information (UCI) is to be transmitted;
• and
• transmit the UCI on the determined resource,
• wherein the XDD system configures an uplink resource and a downlink resource in different frequency resources of a same slot.

A method of a base station in a wireless communication system, the method comprising:

• receiving capability information regarding a terminal, the capability information being associated with an X division duplexing (XDD) system;
• transmitting resource configuration information, wherein a resource on which uplink control information (UCI) is to be transmitted is determined by the terminal based on the resource configuration information;
• and
• receiving the UCI on the determined resource,
• wherein the XDD system configures an uplink resource and a downlink resource in different frequency resources of a same slot.

A base station in a wireless communication system, the base station comprising:

• a transceiver;
• and
• at least one processor connected to the transceiver and configured to:
• receive capability information regarding a terminal, the capability information being associated with an X division duplexing (XDD) system;
• transmit resource configuration information, wherein a resource on which uplink control information (UCI) is to be transmitted is determined by the terminal based on the resource configuration information;
• and
• receive the UCI on the determined resource,
• wherein the XDD system configures an uplink resource and a downlink resource in different frequency resources of a same slot.