A new Media Access Control layer Quality of Service multicast scheme for IEEE 802.11s based wireless mesh networks
| Autor: | Mustapha Guezouri, Nader Mbarek, Mohamed Guesmia |
|---|---|
| Přispěvatelé: | Signal Image Laboratory, Department of Electronics, Faculty of Electrical Engineering, University of Science and Technology, Oran, Laboratoire Electronique, Informatique et Image ( Le2i ), Université de Bourgogne ( UB ) -AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique ( CNRS ), Laboratoire Electronique, Informatique et Image [UMR6306] (Le2i), Université de Bourgogne (UB)-École Nationale Supérieure d'Arts et Métiers (ENSAM), Arts et Métiers Sciences et Technologies, HESAM Université (HESAM)-HESAM Université (HESAM)-Arts et Métiers Sciences et Technologies, HESAM Université (HESAM)-HESAM Université (HESAM)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique (CNRS), Mbarek, Nader |
| Jazyk: | angličtina |
| Rok vydání: | 2014 |
| Předmět: |
Computer Networks and Communications
computer.internet_protocol Computer science Distributed computing [ INFO.INFO-NI ] Computer Science [cs]/Networking and Internet Architecture [cs.NI] Wireless mesh networks Distance Vector Multicast Routing Protocol QoS HWMP [INFO.INFO-NI]Computer Science [cs]/Networking and Internet Architecture [cs.NI] Multicast address IEEE 802.11s Xcast MAC layer multicast Pragmatic General Multicast real time multimedia applications Protocol Independent Multicast Multicast [INFO.INFO-NI] Computer Science [cs]/Networking and Internet Architecture [cs.NI] business.industry ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS MAC routing Source-specific multicast IP multicast business computer Computer network |
| Zdroj: | International Journal of Communication Networks and Distributed Systems International Journal of Communication Networks and Distributed Systems, 2014, 12 (2), in press International journal of communication networks and distributed systems International journal of communication networks and distributed systems, Inderscience Publishers, 2014, 12 (2), in press |
| ISSN: | 1754-3916 1754-3924 |
| Popis: | Inderscience Publishers; International audience; We propose a new Media Access Control (MAC) layer enabling Quality of Service (QoS) multicast scheme for IEEE 802.11s networks, where a unicast routing protocol called HWMP (Hybrid Wireless Mesh Protocol) is defined. The HWMP protocol is more adapted for best effort traffic, that's why its usage is not suitable for real time multimedia applications. The goal of our proposed mechanism is to take into account multicast communication under QoS constraints for the IEEE 802.11s mesh networks where no QoS multicasting has been defined. Our multicasting scheme handles QoS guarantee for real time applications. Indeed, our scheme is based on finding the QoS multicast tree thanks to an end-to-end delay evaluation to cover multicast services. A QoS multicast tree is constructed based on the proactive tree HWMP mechanisms. Simulations results, using Network Simulator 3 (NS 3), show that our scheme improves data multicast transmission overhead as well as network throughput. |
| Databáze: | OpenAIRE |
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