The present disclosure relates to a communication technique converging a 5G communication system with IoT technology to support a higher data transmission rate in a beyond-4G system. The present disclosure, based on 5G communication technology and IoT-related technology, can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail industry, and security and safety-related services). Disclosed in the present invention is a transreceiving method and an apparatus to which beam diversity is applied.