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Performance of SWIPT-based Differential Amplify-and-Forward Relaying with Direct Link
Yi Lou, Julian Cheng, Yan Zheng, Honglin Zhao · 2017-05-11 · via cs.IT updates on arXiv.org

A novel asymptotic closed-form probability density function (pdf) of the two-hop (TH) link is derived for a simultaneous wireless information and power transfer based differential amplify-and-forward system. Based on the pdf, asymptotic closed-form average bit-error rate expressions of the single TH link and the TH link with direct link combined with a linear combining scheme are both derived. Monte Carlo simulations verify the analytical expressions.

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