METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING UPLINK CHANNEL SOUNDING REFERENCE SIGNALS IN WIRELESS COMMUNICATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a method and apparatus for transmitting channel sounding reference signals in a wireless communication system.SOLUTION: A method for transmitting uplink control information by a terminal in a cellular communication system comprises the steps of: receiving system information associated with uplink transmission of a Sounding Reference Signal from a base station; determining an orthogonal sequence having a first length or a second length predefined; transmitting uplink control information to which a first orthogonal sequence is applied, if the first orthogonal sequence having the first length is determined; and transmitting uplink control information to which a second orthogonal sequence is applied, if the second orthogonal sequence having the second length is determined. The Sounding Reference Signal is selectively transmitted with the uplink control information on the basis of the received system information.