Signal to noise ratio based clustering approach for energy efficient WSN

Wireless sensor network consists of independent device spatially distributed in the wireless network with sensor that observes the environment conditions. The cluster based transaction is the gateway of wireless medium and distributed nodes has limitations in power supply. Packet scheduling is the mandatory process in wireless networks to balance the network and minimize the end delay. In energy efficient clustering approach the SNR based node selection is the recent development. As in the proposed process, the overall packet data scheduled according to the High Powered Multilevel priority scheduling, the scheduled data transmitted between the clusters and the base station consists of transmission node in between them. The transmission node is been selected according to the SNR value between the cluster head and the base station.