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http://dx.doi.org/10.9717/kmms.2014.17.4.458

A Balanced Energy Consumption Strategy using a Smart Base Station in Wireless Sensor Networks  

Park, Sun-Young (Keimyung College University Division of Computer Science)
Publication Information
Abstract
In this paper, we propose a strategy to distribute the energy consumption over the network. The proposed strategy is based on geographic routing. We use a smart base station that maintains the residual energy and location information of sensor nodes and selects a head node and an anchor node using this information. A head node gathers and aggregates data from the sensor nodes in a target region that interests the user. An anchor node then transmits the data that was forwarded from the head node back to the smart base station. The smart base station extends network lifetime by selecting an optimal head node and an optimal anchor node. We simulate the proposed protocol and compare it with the LEACH protocol in terms of energy consumption, the number of dead nodes, and a distribution map of dead node locations.
Keywords
Smart base station; Geographic routing; Head node; Anchor node; Target region;
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Times Cited By KSCI : 1  (Citation Analysis)
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