Performance Analysis of DF Relaying Cooperative Systems

Jingjing WANG; Lingwei XU; Xinli DONG; Xinjie WANG; Wei SHI; T. Aaron GULLIVER

doi:10.1587/transcom.2015EBP3455

Regular Section

Performance Analysis of DF Relaying Cooperative Systems

Jingjing WANG, Lingwei XU, Xinli DONG, Xinjie WANG, Wei SHI, T. Aaron GULLIVER

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Keywords: M2M communication, N-Nakagami fading channels, decode-and-forward, average symbol error probability, transmit antenna selection, power allocation

JOURNAL RESTRICTED ACCESS

2016 Volume E99.B Issue 7 Pages 1577-1583

DOI https://doi.org/10.1587/transcom.2015EBP3455

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Abstract

In this paper, the average symbol error probability (SEP) performance of decode-and-forward (DF) relaying mobile-to-mobile (M2M) systems with transmit antenna selection (TAS) over N-Nakagami fading channels is investigated. The moment generating function (MGF) method is used to derive exact SEP expressions, and the analysis is verified via simulation. The optimal power allocation problem is investigated. Performance results are presented which show that the fading coefficient, number of cascaded components, relative geometrical gain, number of antennas, and power allocation parameter have a significant effect on the SEP.

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