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Mobile Data Collection in Wireless Sensor Networks Using Bounded Relay Hop

Journal: International Journal of Engineering Sciences & Research Technology (IJESRT) (Vol.2, No. 4)

Publication Date:

Authors : ; ;

Page : 997-1006

Keywords : Bounded Relay Hop Method; Wireless Sensor Networks.;

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Becomes a primary concern in a Wireless Sensor Network. Wireless sensor network (WSN) requires robust and energy efficient communication protocols to minimize the energy consumption as much as possible. We propose a polling-based mobile gathering approach and formulate it into an optimization problem, named bounded relay hop mobile data gathering (BRH-MDG). Specifically, a subset of sensors will be selected as polling points that buffer locally aggregated data and upload the data to the mobile collector when it arrives. We analyze the trade-off between energy saving and data gathering latency in mobile data gathering by exploring a balance between the relay hop count of local data aggregation and the moving tour length of the mobile collector.

Last modified: 2014-10-02 23:44:24