International Journal of Scientific & Technology Research
The most energy consuming operation in a wireless sensor network is data transmission. The bigger data to be transmitted, the more energy is consumed. Therefore, minimizing the amount of data to be transferred is very important. Data aggregation appears at this point. Summary of the data of a group of node is transmitted to sink or another node instead of sending all data. Since data aggregation is that much important, it is usual to see some counter attacks to overshadow the network process. Also, it is natural to see some studies to increase the efficiency of data aggregation process in the paper.