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In this paper, we integrate a Grid system and an ad hoc wireless network to present a computational service system in which a user shares his/her resources with others. We also proposed a Resource Broker which allocates suitable resources of the system to users. Resource nodes and request types are classified. Resources of higher performance are allocated to real-time requests so as to increase the...
In a wireless network environment, many studies have used multi-channel schemes to solve the single channel interference problem. Multi-channel can increase the network capacity. But it raises other problems, e.g., multi-channel hidden terminal problem and how to allocate channels to wireless nodes so that interference problem can be avoided and transmission performance can be significantly improved...
In this paper, we proposes a multi-channel assignment system, called corona-oriented multi-channel assignment system (COMAS), which coordinates channel usage for wireless networks to decrease radio interference among APs and nodes so as to improve network throughput and efficiency, particularly when many nodes are connected to APs. In COMAS, APs are deployed as concentric circles, named coronas, and...
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