The present disclosure relates to a communication technique for combining an IoT technology with a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety-related services, and the like) on the basis of 5G communication technologies and IoT-related technologies. The present invention discloses a method for a base station to transmit interference information in a wireless communication system, the interference information transmission method being characterized by including the steps of: determining whether a frequency resource can be used for resource allocation; generating interference information indicating the interference level of the frequency resource on the basis of the determination; and transmitting the interference information to an adjacent base station, wherein the interference information about the frequency resource has a predetermined value when the frequency resource is not used for resource allocation.