Node-Disjoint Multipath Routing and Distributed Cross-Layer QoS Guarantees in Mobile Ad hoc Networks

Authors:
Xuefei Li;Laurie Cuthbert
Affiliations:
University of London, UK;University of London, UK
Venue:
SNPD-SAWN '06 Proceedings of the Seventh ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing
Year:
2006

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An analytical review for multipath routing in Mobile Ad Hoc Networks

International Journal of Ad Hoc and Ubiquitous Computing

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Abstract

In this paper, a novel Distributed Cross-Layer QoS (DCLQ) architecture based on node disjoint multipath routing is proposed to provide QoS guarantees for realtime traffic and best-effort traffic in mobile ad hoc networks. Without any extra control overhead, DCLQ can schedule packets of real-time flows according to their perhop QoS requirements. DCLQ implements per-hop delay QoS-aware priority scheduling and QoS consideration of MAC layer to ensure that real-time flows and best-effort flows can achieve their desired service level.