Full-duplex communication apparatus and method

Abstract

An embodiment of the present invention discloses a full-duplex communication apparatus, including at least one transmit antenna and at least one signal synthesizing apparatus, where the signal synthesizing apparatus is connected to at least two receive antennas, the at least one transmit antenna is configured to transmit a first transmit signal, the at least two receive antennas are configured to separately receive the first transmit signal, and the signal synthesizing apparatus is configured to receive the first transmit signal from the at least two receive antennas, where a phase difference exists between the received first transmit signals, and synthesize the received first transmit signals, where strength of the synthesized first transmit signal is lower than strength of at least one of the first transmit signals received by the signal synthesizing apparatus.

Dependencies are inferred from the claim text.