Patent ID: 11184075

Abstract:
The present disclosure relates to a communication technique for combining a 5G communication system with IoT technology to support a higher data transmission rate than a 4G system, and a system thereof. The present disclosure can be applied to 5G communication and IoT related technology-based intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, security and safety related services, etc.). In addition, the present disclosure relates to a method and an apparatus for setting a reference signal in a 5G or NR system. Disclosed is a method of a terminal in a wireless communication system, the method comprising the steps of: transmitting capability information (UE capability) of the terminal to a base station; and receiving, from the base station, nonlinear precoding related information identified on the basis of the capability information of the terminal, wherein the nonlinear precoding related information includes information on whether or not nonlinear precoding is applied, and information for controlling reference signal settings, and wherein the information on whether or not the nonlinear precoding is applied indicates whether or not a modulo operation is applied.