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The capacity of a wireless network depends on the interference encountered by flows in the network as they traverse their routes from source to destination. Link-transmissions along a route must be scheduled so as to avoid interference with other links, while the interference-pattern that scheduling has to accommodate itself depends on the routes selected for traffic flow. Therefore, for efficient...
We present the CROWN (collaborative routing, scheduling and frequency assignment for wireless ad hoc networks) scheme. CROWN is a cross-layer optimization approach for spectrum-agile nodes to adjust their spectrum allocation and transmission scheduling according to the underlying traffic demands. Instead of choosing the optimal route based on predetermined transmission scheduling and frequency assignment...
In this paper an innovative energy aware routing protocol for wireless ad hoc network is proposed. Different routing metrics have been considered and a full analysis of their performance have been led out; the minimum drain rate metric has been selected as energy metric to integrate in the multipath dynamic source routing (DSR) protocol. Comparison of multipath DSR with MDR, cache update and round...
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