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Outage Analysis of Hybrid Satellite-Terrestrial Cooperative Network with Best Relay Selection

Sreng, Sokchenda and Escrig, Benoît and Boucheret, Marie-Laure Outage Analysis of Hybrid Satellite-Terrestrial Cooperative Network with Best Relay Selection. (2012) In: Wireless Telecommunications Symposium (WTS), 2012, 18-20 Apr 2012, London, UK .

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Official URL: http://dx.doi.org/10.1109/WTS.2012.6266136

Abstract

In this paper, we study the performance of a downlink hybrid satellite-terrestrial cooperative network. The decode-andforward scheme is used and a selection of the best relay terminal is implemented. In this proposed system, a two time-slot scenario is considered. The first time slot is used by the satellite for broadcasting the information to the terrestrial relays and the destination. In the second time slot, only the best relay which provides the maximal received signal-to-noise (SNR) ratio at the destination is selected for forwarding the information. Then, both signals are combined using the maximum ratio combining (MRC) technique. The analytical expression of the outage probabiliy is evaluated and is then verified with the simulation. The results show that our analytical expression matched well to the simulation results at the high SNR regime.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to Institute of Electrical and Electronics Engineers (IEEE) editor. This paper was published in Wireless Telecommunications Symposium (WTS)- Page(s): 1-5. ISSN : 1934-5070. - Print ISBN: 978-1-4577-0579-3. - Issue Date : 18-20 April 2012. - The definitive version is available at http://dx.doi.org/10.1109/WTS.2012.6266136
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE)
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Deposited By: Benoit Escrig
Deposited On:13 Dec 2012 14:42

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