METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING SIGNAL IN INBAND FULL DUPLEX SYSTEM

摘要

Disclosed are a method and an apparatus for transmitting / receiving a signal in an in-band full duplex system, which can remove a self-interference signal by processing digital and analog signals. A method of transmitting/receiving a signal in an in-band full duplex system includes the steps of: reducing a quantization error of an received signal in a baseband analog region; and performing self-interference removal in a digital region from a first output signal output from a baseband analog circuit unit.