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...providing the required quality of service (qos) for clients in a wireless mesh network (wmn) is a challenging task. this is due...the imposed congestion in the network. the proposed mechanism constantly perceives the network performance through feedback loops, learns and predicts the performance of the paths, and takes appropriate...
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wireless mesh networks (wmns) consist of mesh routers and mesh clients, where mesh routers have minimal mobi- lity...and to significantly improve the performance of ad hoc networks, wireless local area networks (wlans), wireless personal area networks (wpans), and wireless metropolitan area networks (wmans). they are undergoing rapid...
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...resource is becoming over-crowded, cognitive wireless mesh networks have great flexibility to improve...control problem in the context of cognitive wireless mesh networks formed by a number of clusters under the total
transmit...
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...traffic engineering problem in multihop cognitive wireless mesh networks is addressed. the challenges induced...extend our framework to the cognitive wireless mesh networks with nonconvex utility functions, where a decentralized algorithmic solution, based on...
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...paper we apply the concept of overlay cognitive radio to the communication between nodes in a wireless mesh network.
based on the overlay cognitive radio model, it is possible...one communication takes place at a given time. we analyze the cases of wireless mesh networks with regular
and random topologies...
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...paper we apply the concept of overlay cognitive radio to the communication between nodes in a wireless mesh network. based on the overlay cognitive radio model, it is possible...one communication takes place at a given time. we analyze the cases of wireless mesh networks with regular and random topologies...
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...in order to understand the network conditions. this results in the prediction of the performance of the paths and estimation
of the path delay for various load conditions. the third...and results demonstrate the evident enhancement of the achieved end-to-end qos of the clients
and the network performance compared with non-cognitive scenarios, specifically in congested conditions...
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...the practical deployment of wireless mesh networks (wmns) using unlicensed ism band...minimizing interference to the external networks. simulation results demonstrate the effectiveness of our
cross-layer approach in terms of increased throughput compared to traditional...
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...we present a framework of cognitive network management by means of an autonomic reconfiguration scheme. we propose a network architecture that enables intelligent services...results showing our autonomous reconfiguration approach successfully improves the performance of the original aodv protocol in a heterogeneous network environment....
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...this paper describes a wireless mesh network testbed for research in rapid deployment and auto-configuration of mesh nodes. motivated by the needs of first responders and military personnel...less relays. the relays form a wireless mesh network backbone that serves to connect users to each other. a key objective here is to...