Implementing discrete mathematics: combinatorics and graph theory with Mathematica
Implementing discrete mathematics: combinatorics and graph theory with Mathematica
Centralized channel assignment and routing algorithms for multi-channel wireless mesh networks
ACM SIGMOBILE Mobile Computing and Communications Review
Channel assignment and link scheduling in multi-radio multi-channel wireless mesh networks
Mobile Networks and Applications
How to Effectively Use Multiple Channels in Wireless Mesh Networks
IEEE Transactions on Parallel and Distributed Systems
HiPC'08 Proceedings of the 15th international conference on High performance computing
Distributed Channel Assignment and Routing in Multiradio Multichannel Multihop Wireless Networks
IEEE Journal on Selected Areas in Communications
Online reconfiguration of channel assignment in Multi-Channel Multi-Radio wireless mesh networks
Computer Communications
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The maximum utilization of Multi Channel - Multi Radio Wireless Mesh Networks (WMNs) can be achieved only by intelligent Channel Assignment (CA) and Link Scheduling (LS). A common CA and LS may not be optimal, in terms of utilization of underlying network resources, for every traffic demand in the network. Using the best CA and LS for every traffic demand results in channel reassignments which in turn lead to traffic disruption in the network. This makes WMNs very unreliable. In this paper, we present a simple, general, and efficient framework to quantitatively evaluate a reconfiguration policy, based on the two conflicting objectives, namely maximizing network utilization and minimizing traffic disruption. Then we propose a reconfiguration algorithm called Clustered Channel Assignment Scheme (CCAS), based on clustering of similar traffic matrices. We demonstrate the effectiveness of CCAS which mainly depends on the correlation between successive traffic matrices through extensive simulation studies.