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We instigate the questions of: (i) whether increasing the number of available channels is always useful for improving the Quality of Service (QoS) (i.e., throughput or packet delivering delay) of Wireless Mesh Networks (WMNs), (ii) whether using more complex algorithms for managing Partially Overlapping Channels (POCs) is beneficial in terms of improving the QoS of WMNs? For the purpose of the instigation,...
Successive Interference Cancellation (SIC) is a potentially powerful technique for improving the performance of wireless multihop networks. This work presents a method to compute the maximum achievable throughput of such networks. We consider the case of a network that uses conflict-free scheduling and has multi-rate and multi-power capabilities. We also consider the case of different levels of SIC,...
Despite all the encouraging reports on the benefit of Partially Overlapped Channels (POCs), the relative simple interference models and rather arbitrary network settings considered in the literature make those reports questionable. In order to gain proper engineering insights, we look into the problem of improving network throughput by making use of POCs in this paper. Our perspectives are novel in...
This paper addresses the problem of scheduling in Wireless Mesh Networks (WMNs). The paper first discusses existing scheduling algorithms and classifies them based on the technique they use and their implementation frameworks.Then detailed discussions of the proposed scheduling method are presented. Simulation experiments are conducted to compare the performance of fair scheduling with the method...
Wireless mesh networks are considered as a potentially attractive alternative to provide broadband access to users. They have been studied extensively by the research community since they raised a lot of new issues due to their unique characteristics. Here, we focus on scenarios where these networks are installed and managed to provide broadband access to a set of fixed nodes. While a lot of research...
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