The Fuzzy Power Control in Wireless Sensor Networks

The nodes in wireless sensor networks are broadcasted randomly causes the distribution of the nodes and the clusters asymmetrical. This situation affects performance of networks. The power control technology of cluster heads was needed to optimize framework of networks. However, it is difficult to set up mathematic modeling. Therefore the power control technology in wireless sensor networks is proposed in this paper, that the node number in the cluster can be fallen in a reasonable range by adjusting transmit power of the head.