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Conception conjointe des systèmes contrôlés en réseau sans fil

Najet Boughanmi 1, 2
2 TRIO - Real time and interoperability
INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : In this thesis, we study wireless networked control systems (WNCS) which use the IEEE 802.15.4 technology. The first objective is to study the pertinence of the use of the IEEE 802.15.4 for the WNCS, then to propose and evaluate QoS management mechanisms which guarantee the Quality of Service (QoS) offered by network to the controlled system. We analyse the use of the guaranteed temporel slots (GTS) for WNCS and in which conditions it is possible. We propose QoS management mechanisms with priority for both the beacon enabled mode and the non-beacon enabled mode of the IEEE 802.15.4 protocol. These proposals are validated through simulations and partially with analytical approach. The second objective is to design the WNCS so that the QoS offered by the network is adated online depending on the Quality of Control (QoC) on the controlled system. We propose QoS online adaptation protocols which take as parameter the QoC of the system. These protocols are validated through simulations and a realistic implementation of them is proposed.
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Submitted on : Friday, May 20, 2011 - 4:01:45 PM
Last modification on : Friday, October 23, 2020 - 8:38:05 AM
Long-term archiving on: : Sunday, August 21, 2011 - 2:32:03 AM


  • HAL Id : tel-01748922, version 2



Najet Boughanmi. Conception conjointe des systèmes contrôlés en réseau sans fil. Réseaux et télécommunications [cs.NI]. Institut National Polytechnique de Lorraine, 2011. Français. ⟨NNT : 2011INPL021N⟩. ⟨tel-01748922v2⟩



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