The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). According to the disclosure, a method for operating a base station in a wireless communication system includes allocating a resource within a subframe, which is not consistent with a pre-determined time division duplex (TDD) configuration in the TDD configuration being used, based on an inter-cell interference, and performing communication with at least one terminal in the subframe. This study was carried out with the support of “Cross-Ministry Giga KOREA Project” of the Ministry of Science, ICT, and Future Planning.