A Survey on Data Aggregation and their Challenges in Wireless Sensor Network

Abstract

Abstract

Wireless sensor network deployed many sensors in the network for detecting the atmosphere around the nodes. All the sensor nodes communicate to each other by directly interacting or through intermediate nodes. Data aggregation is the grouping of data which should be collected by many sources and then send to the base station. There are many challenges in the data aggregation technique which are described in this paper. The major challenge of data aggregation is quality of data aggregation process which is explained in detailed.

Keywords: Wireless sensor network (WSN), data aggregation, DAQ, CNS, SPT, GIT, challenges

Cite this Article

Pragati Rathore, Madhukar Dubey. A Survey on Data Aggregation and their Challenges in Wireless Sensor Network. Journal of Mobile Computing, Communications & Mobile Networks. 2017; 4(2): 7–14p.