Data Aggregation Techniques in Wireless Sensor Networks: Literature Survey

Abstract

The wireless detector network is wide employed in totally different areas of application like military applications etc. Wireless detector network is nothing however the cluster of detector nodes those area unit human action to every alternative mistreatment radio frequencies through the bottom station. Every detector node in network has the battery that is important and crucial to outline the lifetime of detector node. Hence it's needed to possess economical energy utilization with aim of extending the lifetime of detector networks. One approach that greatly reduces this consumption of power is reduction of within detector networks information traffic that successively reduces the information sent to the bottom station. This method of collection information and causation it to the bottom station is termed as information aggregation. There area unit has several information aggregation techniques conferred by varied researchers with aim of rising the performance of wireless detector network in terms of energy consumption, network out-turn, packet delivery quantitative relation etc. primarily the information aggregation algorithms collection and aggregating data in economical utilization of power with aim of extend the period. Throughout this review paper, we tend to area unit planning to present the various existing strategies for in-network information aggregation in WSNs.