APPARATUS AND METHOD FOR CANCELLING INTERFERENCE IN COMMUNICATION SYSTEM SUPPORTING MULTIPLE USER MULTIPLE-INPUT MULTIPLE-OUTPUT SCHEME

摘要

The present invention relates to a method for removing interference in a signal receiving device of a communications system for supporting a multi-user multi-input multi-output (MIMO) scheme. The method comprises the following steps: determining whether an interference removing scheme needs to be used while a signal detecting operation is performed; and performing the signal detecting operation by using the interference removing scheme or performing the signal detection operation without using the interference removing scheme, based on a determination result.