دانلود رایگان مقاله انگلیسی چالش های کلان داده ها و استراتژی های ادغام اطلاعات در شبکه های حسگر بی سیم - IEEE 2018

ABSTRACT

The emergence of new data handling technologies and analytics enabled the organization of big data in processes as an innovative aspect in wireless sensor networks (WSNs). Big data paradigm, combined with WSN technology, involves new challenges that are necessary to resolve in parallel. Data aggregation is a rapidly emerging research area. It represents one of the processing challenges of big sensor networks. This paper introduces the big data paradigm, its main dimensions that represent one of the most challenging concepts, and its principle analytic tools which are more and more introduced in the WSNs technology. The paper also presents the big data challenges that must be overcome to efficiently manipulate the voluminous data, and proposes a new classification of these challenges based on the necessities and the challenges of WSNs. As the big data aggregation challenge represents the center of our interest, this paper surveys its proposed strategies in WSNs.

CONCLUSION

Big sensor data continue to increase every day. Their variety, volume and velocity are also expanding. The big data paradigm in wireless sensor networks requires energy efficient clustering, processing, and securing. These requirements represent the main big data challenges in wireless sensor networks. The data aggregation is one of the principle big sensor data processing challenges. In this paper, we introduced big data in wireless sensor networks. We presented a view of big data concepts and analytic tools and survived the works proposed for integrating them in wireless sensor networks. We also proposed a classification for big sensor data challenges and reviewed the proposed solutions for these challenges. As big sensor data aggregation represents our principle point of interest, we survived its proposed strategies in detail. In the future, we aim to propose novel strategies for big data challenges and issues in heterogeneous wireless sensor networks.