Linear Precoder Design for SWIPT-Enabled Relay Networks With Finite-Alphabet Inputs

This paper considers the problem of mutual information maximization in a two-hop relay network with simultaneous wireless information and power transfer (SWIPT), where the relay nodes use the power splitting (PS) scheme to harvest the energy for information forwarding. Unlike previous research, this...

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Veröffentlicht in:	IEEE access 2020, Vol.8, p.82012-82023
Hauptverfasser:	Chen, Baojun, Zhu, Xiaodong, Tu, Xiaodong, Guo, Yunshan
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Alphabets Codes Energy harvesting Finite-alphabet inputs MIMO (control systems) MIMO communication Mutual information Optimization Performance degradation Polynomials Power transfer precoder design Precoding relay network Relay networks Relay networks (telecommunications) SWIPT Symmetric matrices
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