DECOR: Distributed and Energy Efficient Collection of Raw Data in Sensor Networks

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Executive Summary

In wireless sensor networks, collection of raw sensor data at a base station provides the flexibility to perform offline detailed analysis on the data which may not be possible with in network data aggregation. However, lossless data collection consumes considerable amount of energy for communication while sensors usually have limited energy. This paper proposes a Distributed and Energy efficient algorithm for Collection of Raw data in sensor networks called DECOR.

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