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Communication Dans Un Congrès Année : 2012

A New Adaptive MAC Protocol with QoS support for Heterogeneous Wireless Sensor Networks

Résumé

New emerging applications for wireless sensor networks as mission-critical and multimedia applications often have heterogeneous sensing capabilities and require that the network supports different types of QoS-constrained traffic at variable rates. Designing an efficient Medium Access Control protocol allowing these applications to work properly while coping with the limited resources of sensor networks is a challenging task. In this paper, we present AMPH, a new adaptive MAC protocol with QoS support for heterogeneous wireless sensor networks. AMPH provides high channel utilization with a hybrid and adpative behavior and integrates a new efficient prioritization scheme to provide QoS support and fair data delivery of heterogeneous traffic. The simulation results show the effectiveness of AMPH.
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Dates et versions

hal-00777803 , version 1 (18-01-2013)

Identifiants

  • HAL Id : hal-00777803 , version 1

Citer

Marion Souil, Tifenn Rault, Abdelmadjid Bouabdallah. A New Adaptive MAC Protocol with QoS support for Heterogeneous Wireless Sensor Networks. 2012 IEEE Symposium on Computers and Communications (ISCC), Jul 2012, Cappadocia, Turkey. pp. 405-410. ⟨hal-00777803⟩
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