Efficient load-balancing routing for wireless mesh networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Analysis of IEEE 802.16 Mesh Mode Scheduler Performance
IEEE Transactions on Wireless Communications
A survey on wireless mesh networks
IEEE Communications Magazine
QoS routing in ad hoc wireless networks
IEEE Journal on Selected Areas in Communications
A CDMA/TDD approach for wireless mesh networks
Computers and Electrical Engineering
International Journal of Ad Hoc and Ubiquitous Computing
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In this paper, we propose a novel distributed routing algorithm for IEEE 802.16/WiMax based mesh networks. Our algorithm aims at providing routes for traffic flows with minimum end-to-end delays. Based on the underlying IEEE802.16 standard distributed scheduling mechanism, our routing algorithm is incorporated into the medium access control (MAC) layer. Each node determines the next-hop nodes for the passing flows according to the scheduling information and attempts to forward packets in the very earliest slots. In addition, a loop cancelation mechanism is proposed to avoid being trapped in path loops and thus guarantees the accessibility of our algorithm. The simulation results show that our proposal can considerably reduce the delay of traffic flows and also achieve load balance to a certain degree.