Energy-Efficient Communication Protocol for Wireless Microsensor Networks
HICSS '00 Proceedings of the 33rd Hawaii International Conference on System Sciences-Volume 8 - Volume 8
A survey on clustering algorithms for wireless sensor networks
Computer Communications
A Balanced Parallel Clustering Protocol for Wireless Sensor Networks Using K-Means Techniques
SENSORCOMM '08 Proceedings of the 2008 Second International Conference on Sensor Technologies and Applications
An Energy Balancing LEACH Algorithm for Wireless Sensor Networks
ITNG '10 Proceedings of the 2010 Seventh International Conference on Information Technology: New Generations
A Survey on Clustering Algorithms for Wireless Sensor Networks
NBIS '10 Proceedings of the 2010 13th International Conference on Network-Based Information Systems
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This paper proposes a novel energy-efficient clustering protocol for wireless sensor networks. It combines the benefits of using the k-means clustering algorithm with the, recently developed, LEACH with virtual forces LEACH-VF protocol. In this work, the k-means algorithm is employed to determine k centroids around which the clusters will be formed. After that, the virtual field force method is applied to these clusters to determine the most suitable positions for each node. The main target of such an approach is to improve the energy balance in the network and to extend the network lifetime. Simulation results show that the proposed protocol extends the time before the first node death, minimizes the variance of the average node energy, and reduces the distance that the sensor nodes travel within their respective clusters.