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Dynamic multi-channel allocation mechanism for wireless multimedia sensor networks

Liu, Zong Yi and Dragomirescu, Daniela and Da Costa, Georges and Monteil, Thierry Dynamic multi-channel allocation mechanism for wireless multimedia sensor networks. (2016) In: Wireless Days (WD 2016), 23 March 2016 - 25 March 2016 (Toulouse, France).

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Official URL: http://dx.doi.org/10.1109/WD.2016.7461476


In the wireless multimedia sensor networks (WM-SNs) field, real-time multimedia flow increases the probability of collision and congestion in sensor network which degrade the performance of Quality of Service (QoS). How to meet the high QoS requirement of WMSNs applications under the condition of energy constraint is a crucial issue. In this paper, we propose a predicted available bandwidth estimation based dynamic multi-channel allocation mechanism, non-overlapping channels is dynamically deployed according to the channel allocated admission algorithm for the different application loads. Further, energy consumption model called energy per successfully transmitted bits (ESTB) based on CSMA-CA procedure of IEEE 802.15.4 standard is introduced to offer more objective analysis on the estimation of energy consumption. Simulation result shows the dynamic multi-channel allocation approach perform better than benchmark on the metrics of reliability and latency, achieves the trade-off between energy efficiency and QoS requirement.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to IEEE editor. The definitive version is available at http://ieeexplore.ieee.org This papers appears in Proceedings to WD 2016. ISBN : Electronic ISBN: 978-1-5090-2494-0 The original PDF of the article can be found at: http://ieeexplore.ieee.org/document/7461476/ 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.
HAL Id:hal-01493785
Audience (conference):National conference proceedings
Uncontrolled Keywords:
Institution: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 > Institut National des Sciences Appliquées de Toulouse - INSA (FRANCE)
Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (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)
Laboratory name:
Deposited On:06 Mar 2017 10:14

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