Energy Efficient Secure Communication Over Decode-and-Forward Relay Channels

In this paper, we raise the concern on energy-efficient secure communication over a decode-and-forward relay network with potential eavesdroppers. Our objective is maximizing the secure energy efficiency (EE), which is defined as the ratio of secrecy rate to total power, subject to the given individ...

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Veröffentlicht in:	IEEE transactions on communications Jg. 63; H. 3; S. 892 - 905
Hauptverfasser:	Wang, Dong, Bai, Bo, Chen, Wei, Han, Zhu
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 01.03.2015 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Algorithms Array signal processing Channels Combinatorial analysis difference of convex functions programming dual decomposition Energy management fractional programming Integer programming Linear programming Mathematical analysis Optimization Physical layer security power control Programming Relay relay networks Relay networks (telecommunications) secure energy efficiency Security fractional programming dual decomposition Physical layer security relay networks secure energy efficiency (EE) power control difference of convex functions programming
ISSN:	0090-6778, 1558-0857
Online-Zugang:	Volltext
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