Performance Analysis of Full-Duplex Decode-and-Forward Two-Way Relay System
نویسندگان
چکیده
This paper considers a full-duplex two-way relaying (FD-TWR) system, where two terminals transmit and receive simultaneously with the help of a full-duplex relay node. We propose the transmission scheme for decode-and-forward (DF) protocol using the differential binary phase-shift keying (DBPSK) modulation to analyse the bit error ratio (BER), which do not need the channel state information (CSI). We consider the residual self-interference (RSI) in relay and source. By using the maximum a posteriori (MAP) and maximum likelihood (ML) decoder at the relay and the source node, respectively, we obtain the symbols. The simulation results show that the full-duplex decode-and-forward two-way relaying (F2DF-TWR) system can achieve the bit error performance of the half-duplex decode-and-forward two-way relaying (H2DF-TWR) system.
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