Polling based Mobile Data Gathering and weightage based Data Storage Algorithm for Wireless Sensor Networks
نویسنده
چکیده
In this paper, polling based mobile data gathering and the priority based data storage algorithm for wireless sensor networks (WSN) is proposed. Initially, the centralized algorithm places the polling points (PPs) on the shortest path. These polling points (PP) buffer locally aggregated data and upload the data to the mobile data collector when it arrives. Then, priority based data storage module is processed where the data is classified as high and low priority based on the deadline and urgency. The high priority data is buffered near the polling points. When there is overload of data at the mobile data collector, the lower priority of data will be dropped. By simulation results, it has been shown that the proposed algorithm minimizes the data losses and reduces energy consumption.
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