Energy Efficient Techniques of IoT: A Review

The IOT network is the decentralized type of network which can sense the information and pass it to base station. Due to small size of the sensor nodes, the energy consumption is the major issue of the network. The LEACH is the energy efficient protocol which can divide whole network into fixed size clusters. In each cluster, cluster heads are selected which can transmit data to base station. The various clustering techniques are proposed so far to improve lifetime of IoT. In this review paper, energy efficient techniques of IoT are reviewed and analyzed in terms of certain parameters.