Dhaou, Riadh and Escrig, Benoît and Paillassa, Béatrice and Bes, Caroline Extending satellite service availability through energy efficient cooperation. (2015) In: 25th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2014), 2 September 2014 - 5 September 2014 (Washington D.C., United States).
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(Document in English)
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Official URL: http://dx.doi.org/10.1109/PIMRC.2014.7136453
Abstract
In this paper, we address the design of a cooperative protocol for a hybrid satellite/terrestrial emergency system. We want to perform energy savings compared to the case where all the terrestrial relay nodes are forwarding satellite messages to ground receivers. This is done via the selection of relevant relay nodes. The parameterization of the protocol phases has been done through simulations and takes into account the duration of the selection process, the number of selected nodes, and the signaling overhead. The selection process based on a node identifier (ID) appears to provide greater energy savings compared to the selection process based on the signal to interference and noise ratio (SINR). The solutions have been implemented in the real case scenario of forest fire that has been thoroughly documented by the US administration. According to the scenario parameters, 100% of the masked nodes are reached after cooperation.
| Item Type: | Conference or Workshop Item (Paper) |
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| Additional Information: | Thanks to IEEE editor. The definitive version is available at http://ieeexplore.ieee.org This papers appears in XXX. Electronic ISBN: 978-1-4799-4912-0 The original PDF of the article can be found at: http://ieeexplore.ieee.org/document/7136453/ Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. http://ieeexplore.ieee.org/document/7136453/ |
| HAL Id: | hal-01394663 |
| Audience (conference): | International conference proceedings |
| Uncontrolled Keywords: | |
| Institution: | French research institutions > Centre National d'Études Spatiales - CNES (FRANCE) French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE) Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE) Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE) Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE) Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE) |
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| Statistics: | download |
| Deposited On: | 25 Oct 2016 14:42 |
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