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Pré-Publication, Document De Travail Année : 2009

Multipath Optimized Link State Routing for Mobile ad hoc Networks

Résumé

Multipath routing protocols for Mobile Ad hoc NETwork (MANET) address the problem of scalability, security (confidentiality and integrity), lifetime of networks, instability of wireless transmissions, and their adaptation to applications. Our protocol, called MP-OLSR (MultiPath OLSR), is a multipath routing protocol based on OLSR. The Multipath Dijkstra Algorithm is proposed to obtain multiple paths. The algorithm gains great flexibility and extensibility by employing different link metrics and cost functions. In addition, route recovery and loop detection are implemented in MP-OLSR in order to improve quality of service regarding OLSR. The backward compatibility with OLSR based on IP source routing is also studied. Simulation based on Qualnet simulator is performed in different scenarios. A testbed is also set up to validate the protocol in real world. The results reveal that MP-OLSR is suitable for mobile, large and dense networks with large traffic, and could satisfy critical multimedia applications with high on time constraints.
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Dates et versions

hal-00521710 , version 1 (28-09-2010)

Identifiants

  • HAL Id : hal-00521710 , version 1

Citer

Jiazi Yi, Hassiba Asmaa Adnane, Sylvain David, Benoît Parrein. Multipath Optimized Link State Routing for Mobile ad hoc Networks. 2009. ⟨hal-00521710⟩
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