Electrical - Electronic Engineering / Elektrik - Elektronik Mühendisliği

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  • Conference Object
    A Framework for Physical Layer Network Coding With Multiple Antennas for Bpsk
    (IEEE, 2023) İlgüy, Mert; Özbek, Berna
    Physical layer network coding (PNC) is combined with multiple antennas to increase the spectral efficiency of wireless communication systems. In this work, we present a PNC framework including both uplink and downlink for binary phase shift keying (BPSK). In the uplink, we propose a scheme for detecting network-coded symbol (NCS) with reduced complexity. For the downlink, we propose a transmission scheme of NCS through maximum ratio transmission (MRT) by defining the precoding vector as an average of users' channels. The bit-error-rate (BER) performances and the comparison results with the conventional scheme in both downlink and uplink are provided for the proposed low-complexity PNC framework.