SIGNAL INTERFERENCE PROCESSING METHOD AND APPARATUS, AND RELAY DEVICE

摘要

Provided are a signal interference processing method and apparatus and a relay device. The signal interference processing apparatus of the present invention comprises: a power allocation module, an interference reconstruction module and a power synthesis module, wherein the power allocation module is used for acquiring a first signal to be sent by a first antenna, separating a second signal with a first set power from the first signal, and inputting the second signal into the interference reconstruction module; the interference reconstruction module is used for generating an interference cancellation signal using the second signal, and inputting the interference cancellation signal into the power synthesis module; and the power synthesis module is used for performing interference cancellation on a third signal received by a second antenna using the interference cancellation signal. The interference of the signal emitted by the first antenna to the signal received by the second antenna is avoided, and at the same time, the utilization efficiency of frequency spectrums is reduced when using the manner of time division or frequency division is avoided.