OFDM-CPFSK Modulated Physical-Layer Network Coding over Frequency Selective Fading Channels
作者： Nan Sha , Mingxi Guo , Yuanyuan Gao
DOI: 10.1109/ICCT.2018.8599920
关键词: Phase (waves) 、 Frequency-shift keying 、 Computer science 、 Fading 、 Electronic engineering 、 Communication channel 、 Relay 、 Bit error rate 、 Linear network coding 、 Orthogonal frequency-division multiplexing
摘要: In this paper, we aim to design an orthogonal frequency division multiplexing-continuous phase shift keying (OFDM-CPFSK) modulated physical-layer network coding (PNC) scheme, i.e., PNC-OFDM-CPFSK, for a two-way relay in selective fading environments. Two classes of OFDM-CPFSK schemes are investigated, namely single- h and multi- h. The detection problem at the receiver is discussed end-to-end bit error rate (BER) performance PNC-OFDM-CPFSK system carried out by simulation results. It shown that can offer superior BER compared PNC-OFDM-BPSK.
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