Centralized channel assignment and routing algorithms for multi-channel wireless mesh networks
ACM SIGMOBILE Mobile Computing and Communications Review
Capacity of multi-channel wireless networks: impact of number of channels and interfaces
Proceedings of the 11th annual international conference on Mobile computing and networking
Proceedings of the 11th annual international conference on Mobile computing and networking
Characterizing the capacity region in multi-radio multi-channel wireless mesh networks
Proceedings of the 11th annual international conference on Mobile computing and networking
Determining the end-to-end throughput capacity in multi-hop networks: methodology and applications
SIGMETRICS '06/Performance '06 Proceedings of the joint international conference on Measurement and modeling of computer systems
Efficient interference-aware TDMA link scheduling for static wireless networks
Proceedings of the 12th annual international conference on Mobile computing and networking
Graph-based approach for enhancing capacity and fairness in wireless mesh networks
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
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In this paper, we present fast converging algorithms that fit well WiMAX mesh networks. First, a centralized scheduling algorithm is presented. It calculates schedules by transforming the multi-hop tree into a single hop, and then repartitioning the different schedules in the multihop tree. Second, a routing metric called Multiple Channel One Pass (MCOP) is introduced. MCOP chooses routes by explicitly accounting for the coding and modulation schemes on each route as well as the number of available channels. In addition, the route construction is performed in a way that reduces the impact of the bottlenecks on throughput. Numerical simulations show the superior performance of MCOP as compared to other routing metrics especially when the available number of channels is more than two.