Performance analysis of two-way amplify and forward relaying with adaptive modulation

Kyusung Hwang; Youngchai Ko; Mohamed-Slim Alouini

doi:10.1109/PIMRC.2009.5450002

Performance analysis of two-way amplify and forward relaying with adaptive modulation

Kyusung Hwang, Youngchai Ko, Mohamed-Slim Alouini

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Scopus citations

Abstract

In this paper, we study two-way amplify-and-forward relaying in conjunction with adaptive modulation over a multiple relay network. In order to keep the diversity order equal to the number of relays and maintain a low complexity, we consider the best relay selection scheme in this work. Based on the proposed selection criterion for the best relay, we analyze the average spectral efficiency by its approximated upper bound. In addition, we extend the proposed scheme to the case where a direct path between source and destination exists. Our numerical examples show that the proposed system offers a considerable gain in the spectral efficiency while satisfying the error rates requirements. ©2009 IEEE.

Original language	English (US)
Title of host publication	2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
ISBN (Print)	9781424451234
DOIs	https://doi.org/10.1109/PIMRC.2009.5450002
State	Published - Sep 2009

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KAUST Repository Item: Exported on 2020-10-01

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10.1109/PIMRC.2009.5450002

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title = "Performance analysis of two-way amplify and forward relaying with adaptive modulation",

abstract = "In this paper, we study two-way amplify-and-forward relaying in conjunction with adaptive modulation over a multiple relay network. In order to keep the diversity order equal to the number of relays and maintain a low complexity, we consider the best relay selection scheme in this work. Based on the proposed selection criterion for the best relay, we analyze the average spectral efficiency by its approximated upper bound. In addition, we extend the proposed scheme to the case where a direct path between source and destination exists. Our numerical examples show that the proposed system offers a considerable gain in the spectral efficiency while satisfying the error rates requirements. {\textcopyright}2009 IEEE.",

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Performance analysis of two-way amplify and forward relaying with adaptive modulation. / Hwang, Kyusung; Ko, Youngchai; Alouini, Mohamed-Slim.
2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications. Institute of Electrical and Electronics Engineers (IEEE), 2009.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AU - Ko, Youngchai

AU - Alouini, Mohamed-Slim

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N2 - In this paper, we study two-way amplify-and-forward relaying in conjunction with adaptive modulation over a multiple relay network. In order to keep the diversity order equal to the number of relays and maintain a low complexity, we consider the best relay selection scheme in this work. Based on the proposed selection criterion for the best relay, we analyze the average spectral efficiency by its approximated upper bound. In addition, we extend the proposed scheme to the case where a direct path between source and destination exists. Our numerical examples show that the proposed system offers a considerable gain in the spectral efficiency while satisfying the error rates requirements. ©2009 IEEE.

AB - In this paper, we study two-way amplify-and-forward relaying in conjunction with adaptive modulation over a multiple relay network. In order to keep the diversity order equal to the number of relays and maintain a low complexity, we consider the best relay selection scheme in this work. Based on the proposed selection criterion for the best relay, we analyze the average spectral efficiency by its approximated upper bound. In addition, we extend the proposed scheme to the case where a direct path between source and destination exists. Our numerical examples show that the proposed system offers a considerable gain in the spectral efficiency while satisfying the error rates requirements. ©2009 IEEE.

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BT - 2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications

PB - Institute of Electrical and Electronics Engineers (IEEE)

ER -

Performance analysis of two-way amplify and forward relaying with adaptive modulation

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