DocumentCode
2324792
Title
Average sum-rate of distributed Alamouti space-time scheme in two-way amplify-and-forward relay networks
Author
Duong, T.Q. ; Yuen, Chau ; Zepernick, Hans-Jürgen ; Lei, Xianfu
Author_Institution
Blekinge Inst. of Technol., Karlskrona, Sweden
fYear
2010
fDate
6-10 Dec. 2010
Firstpage
79
Lastpage
83
Abstract
In this paper, we propose a distributed Alamouti space-time code (DASTC) for two-way relay networks employing a single amplify-and-forward (AF) relay. We first derive closed-form expressions for the approximated average sum-rate of the proposed DASTC scheme. Our analysis is validated by a comparison against the results of Monte-Carlo simulations. Numerical results verify the effectiveness of our proposed scheme over the conventional DASTC with one-way communication.
Keywords
Monte Carlo methods; amplify and forward communication; fading channels; space-time codes; Monte-Carlo simulations; average sum-rate; closed-form expressions; distributed Alamouti space-time scheme; two-way amplify-and-forward relay networks;
fLanguage
English
Publisher
ieee
Conference_Titel
GLOBECOM Workshops (GC Wkshps), 2010 IEEE
Conference_Location
Miami, FL
Print_ISBN
978-1-4244-8863-6
Type
conf
DOI
10.1109/GLOCOMW.2010.5700434
Filename
5700434
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