INTERFERENCE CANCELLATION METHOD AND APPARATUS

Embodiments of the present invention provide a method and a device of canceling interference, which relate to the field of communications and provide an interference cancellation mechanism in an MIMO full-duplex system, solving the problem that it is difficult to apply the existing full-duplex system in the MIMO scenario. A specific solution is: reconstructing interference signals according to reference signals to acquire a reconstructed interference signal, and acquiring a residual signal according to the reconstructed interference signal and the received signal, and further acquiring a parameter required for reconstructing the interference signals. Embodiments of the present invention are used to implement an application of a full-duplex system in an MIMO scenario.