Impact of interference on multi-hop wireless network performance
Proceedings of the 9th annual international conference on Mobile computing and networking
Design challenges for energy-constrained ad hoc wireless networks
IEEE Wireless Communications
Optimal Routing and Call Scheduling in Wireless Mesh Networks with Localized Informations
Trustworthy Global Computing
Framework for optimizing the capacity of wireless mesh networks
Computer Communications
Efficient group multicast node scheduling schemes in multi-hop wireless networks
Computer Communications
| Hi-index | 0.00 |
In this paper, we consider the resource optimization problem to maximize the network throughput by efficiently using the network capacity, where multi-hop functionality and spatial TDMA access scheme are used. The objective is to find the minimum frame length with given traffic distributions and corresponding routing information. Because of the complex structure of the underlying mathematical problem, previous work and analysis become intractable for networks of realistic sizes.We address the problem through mathematical programming approach, develop the linear integer formulation optimizing the network throughput, and then show the similarity between the original problem and the graph edge coloring problem through the conflict graph concept. We propose a column generation solution approach and make several enhancements in order to fasten its convergence. Numerical results demonstrate that the theoretical limit of the throughput can be efficiently computed for networks of realistic sizes.