6533b85afe1ef96bd12b9873
RESEARCH PRODUCT
QoS Based Routing Protocol for Intra-Mesh Infrastructure Communications
Hajer BargaouiMounir FrikhaNader MbarekOlivier Tognisubject
Routing protocolDynamic Source RoutingPerformance EvaluationComputer scienceDistributed computing[ INFO.INFO-NI ] Computer Science [cs]/Networking and Internet Architecture [cs.NI]Enhanced Interior Gateway Routing ProtocolWireless Routing Protocol02 engineering and technologyClusteringNetwork simulationRouting Information Protocol[INFO.INFO-NI]Computer Science [cs]/Networking and Internet Architecture [cs.NI]0202 electrical engineering electronic engineering information engineeringWirelessWireless Mesh NetworkIMRRHierarchical routingZone Routing ProtocolStatic routingVoice over IPQoS Routing[INFO.INFO-NI] Computer Science [cs]/Networking and Internet Architecture [cs.NI]Wireless mesh networkAdaptive quality of service multi-hop routingbusiness.industryQuality of servicePolicy-based routingComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS020206 networking & telecommunicationsOrder One Network ProtocolAd hoc wireless distribution serviceIEEEDistance-vector routing protocolOptimized Link State Routing ProtocolLink-state routing protocolMultipath routingInterior gateway protocol020201 artificial intelligence & image processingHazy Sighted Link State Routing ProtocolbusinessComputer networkdescription
International audience; Mesh Networks (WMNs) have been considered as a promising alternative to conventional wired networks, thanks to its flexibility and easy deployment. Thus, to ensure a satisfying level of QoS guarantees for real-time and streaming applications such as Voice over IP (VoIP) and Video on Demand (VoD), we propose a novel QoS based routing protocol for wireless mesh environments, called Hybrid QoS Mesh Routing (HQMR), jointly with a clustering algorithm to enhance scalability issues within the mesh infrastructure. HQMR is composed of two routing sub-protocols: a reactive routing sub-protocol for intra-infrastructure communications and a proactive QoS based multi-tree routing sub-protocol for communications with external networks. In this paper, we describe and analyze the simulation results of different scenarios conducted on the network simulator ns-3 to demonstrate the effectiveness of our clustering algorithm and of the Intra-Mesh Infrastructure Reactive Routing (IMRR) protocol in forwarding real-time applications with QoS guarantee while reducing network overhead.
year | journal | country | edition | language |
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2015-06-11 |