Energy-Efficient Precoder Design for MIMO Wiretap Channels

In this letter, we study energy-efficient precoder design in a three-node MIMO wiretap channel. Different from previous works in this area that mainly focus on secrecy rate maximization or power minimization problems, here, we aim to maximize the energy efficiency (EE) of the system subject to the s...

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Vydané v:	IEEE communications letters Ročník 18; číslo 9; s. 1559 - 1562
Hlavní autori:	Zhang, Haiyang, Huang, Yongming, Li, Shidang, Yang, Luxi
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	New York IEEE 01.09.2014 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:	Algorithm design and analysis Algorithms Convergence Heuristic Iterative methods MIMO Optimization Receivers Uncertainty Energy efficiency (EE) Taylor series expansion physical layer security precoder design
ISSN:	1089-7798, 1558-2558
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