Highly dynamic Destination-Sequenced Distance-Vector routing (DSDV) for mobile computers
SIGCOMM '94 Proceedings of the conference on Communications architectures, protocols and applications
Routing in multi-radio, multi-hop wireless mesh networks
Proceedings of the 10th annual international conference on Mobile computing and networking
A high-throughput path metric for multi-hop wireless routing
Wireless Networks - Special issue: Selected papers from ACM MobiCom 2003
A QoS Multicast Routing Algorithm for Wireless Mesh Networks
SNPD '07 Proceedings of the Eighth ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing - Volume 01
Wireless mesh networks: a survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
A survey on wireless mesh networks
IEEE Communications Magazine
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Many existing routing protocols for wireless mesh networks (WMNs) are based on minimal hop counts and cannot fit WMNs because they did not take into account congestions in networks. Although other multipath routing protocols use node- or link-disjoint routes, they are still based on minimal hop counts and may even cause extra congestion into networks. This is because a node-disjoint path may contain link-joined segments, which could be congested as many flows use them to forward packets. This paper proposes two congestion-aware routing metrics to enable routing protocols to consider congestion issues by exploring information available at the data link layer. One metric is called buffer occupancy ratio which considers the congestion status of nodes. The other metric is called successful frame sending rate which considers the congestion status of links. These two metrics are used to design a multipath routing protocol to find multiple less congested routes to improve network throughput. The simulation study has shown that the proposed routing scheme achieves significant throughput improvement with much more reliable packet delivery.