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Supporting Proactive Application Event Notification to Improve Sensor Network Performance

As wireless sensor networks gain in popularity, many deployments are posing new challenges due to their diverse topologies and resource constraints. Previous work has shown the advantage of adapting protocols based on current network conditions (e.g., link status, neighbor status), in order to provide the best service in data transport. Protocols can similarly benefit from adaptation based on current application conditions. In particular, if proactively informed of the status of active queries in the network, protocols can adjust their behavior accordingly. In this paper, the authors propose a novel approach to provide such proactive application event notification to all interested protocols in the stack.

Provided by: ICST Topic: Mobility Date Added: Sep 2010 Format: PDF

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