In the current situation, wireless networks with sensors have drawn a lot of attention and are seen as a very promising and useful technology in a wide range of practical apps, from environmental and health tracking to industrial elements, and are therefore considered to be a flexible technology. For this, data collecting and data aggregation is a significant feature in sensor networks. A cutting-edge data collection method for wireless sensor networks lowers energy usage and increases lifetime of the network. WSNs have significant energy consumption issues, which are largely caused by the unreplaceable sensor devices and multi-hop transmission in sensor data aggregation. While current single hop data gathering techniques save energy on each individual sensor, they have a high delay and low info delivery ratio. This work aids in the thorough examination of numerous areas of data collection, aggregation of data, energy consumption, and other related topics.

Energy consumption, Wireless sensor networks, lifetime, Datatransmission, aggregation.