An interference signal cancellation system and method in wireless communication system

摘要

PURPOSE: A system and method for cancelling interference signals in a wireless communication system are provided to combine a plurality of signals transmitted from an interference cancellation target terminal by converting the phase of the signal using the interference cancellation target terminal. CONSTITUTION: A scheduler(200) sets an interference section within a communication section. The scheduler selects interference cancellation target terminals(130). The scheduler allocates time resources to the interference cancellation target terminals. A phase conversion apparatus(300) converts the phase of a transmission signal transmitted to the interference cancellation target terminal. A signal combination apparatus(100) reverses the phase of signals for canceling interference. The signal combination apparatus cancels an interference signal by combing signals for cancelling the reversed interference.