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A game-theoretic multipath routing for video-streaming services over mobile Ad Hoc networks

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10.1016/j.comnet.2011.06.007
 
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hdl:2117/12962

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Aguilar Igartua, MónicaMés informacióMés informacióMés informació
Cruz Llopis, Luis Javier de laMés informacióMés informacióMés informació
Carrascal Frías, Víctor
Sanvicente Gargallo, EmilioMés informació
Document typeArticle
Defense date2011-06-25
Rights accessRestricted access - publisher's policy
Attribution-NonCommercial-NoDerivs 3.0 Spain
Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain
Abstract
The number of portable devices capable of maintaining wireless communications has increased considerably in the last decade. Such mobile nodes may form a spontaneous self-configured network connected by wireless links to constitute a Mobile Ad Hoc Network (MANET). As the number of mobile end users grows the demand of multimedia services, such as video-streaming, in such networks is envisioned to increase as well. One of the most appropriate video coding technique for MANETs is layered MPEG-2 VBR, which used with a proper multipath routing scheme improves the distribution of video streams. In this article we introduce a proposal called g-MMDSR (game theoretic-Multipath Multimedia Dynamic Source Routing), a cross-layer multipath routing protocol which includes a game theoretic approach to achieve a dynamic selection of the forwarding paths. The proposal seeks to improve the own benefits of the users whilst using the common scarce resources efficiently. It takes into account the importance of the video frames in the decoding process, which outperforms the quality of the received video. Our scheme has proved to enhance the performance of the framework and the experience of the end users. Simulations have been carried out to show the benefits of our proposal under different situations where high interfering traffic and mobility of the nodes are present.
CitationAguilar Igartua, M. [et al.]. A game-theoretic multipath routing for video-streaming services over mobile Ad Hoc networks. "Computer networks", 25 Juny 2011, vol. 55, núm. 13, p. 2985-3000. 
URIhttp://hdl.handle.net/2117/12962
DOI10.1016/j.comnet.2011.06.007
ISSN1389-1286
Publisher versionhttp://www.sciencedirect.com/science/article/pii/S1389128611002027
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  • Departament d'Enginyeria Telemàtica - Articles de revista [456]
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  • MAPS - Management, Pricing and Services in Next Generation Networks - Articles de revista [56]
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