I'm looking for suitable approaches to reach all the nodes in a geographical region targeted by a query, in terms of latency and energy saving. Do they address irregular (non geometric) regions?
Some of the issues in a query driven WSN are the approaches in terms of reaching the different nodes in the network. Secondly the time it takes for the query to be satisfied considering the problems of some nodes not remaining active in between and periodic mobility of the nodes. As the configuration of the network dynamically changes so routing the query to the appropriate node or nodes and dealing with the energy consumption to keep track of the nodes location and routing ability in terms of residual energy, traffic load and relay load has to be considered.
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