Energy-Efficient Subcarrier Pairing and Power Allocation for DF Relay Networks with an Eavesdropper

Algorithms for joint subcarrier pairing and power allocation are investigated in order to maximize the worst-case energy efficiency (EE) in dual-hop decode-and-forward (DF) relay networks in the presence of an active eavesdropper. Accordingly, we study the impact of number of subcarriers on the trad...

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Principais autores:	Keshav Singh, Meng-Lin Ku, Sudip Biswas, Tharmalingam Ratnarajah
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2017-11-01
coleção:	Energies
Assuntos:	power allocation subcarrier pairing decode-and-forward energy efficiency eavesdropper relay networks
Acesso em linha:	https://www.mdpi.com/1996-1073/10/12/1953
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