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An energy-aware approach for resource managing in the fog-based Internet of Things using a hybrid algorithm - 2020

An energy-aware approach for resource managing in the fog-based Internet of Things using a hybrid algorithm

Research Area:  Fog Computing

Abstract:

Regarding the recent information technology improvement, the fog computing (FC) emergence increases the ability of computational equipment and supplies modern solutions for traditional industrial applications. In the fog environment, Internet of Things (IoT) applications are completed by computing nodes that are intermediate in the fog, and the physical servers in data centers of the cloud. From the other side, because of resource constraints, dynamic nature, resource heterogeneity, and volatility of fog environment, resource management problems must be considered as one of the challenging issues of fog. The resource managing problem is an NP-hard issue, so, in the current article, a powerful hybrid algorithm for managing resources in FC-based IoT is proposed using an ant colony optimization (ACO) and a genetic algorithm (GA). GAs are computationally costly because of some problems such as the lack of guarantee for obtaining optimal solutions. Then, the precision and speed of convergence can be optimized by the ACO algorithm. Therefore, the powerful affirmative feedback pros of ACO on the convergence rate is considered. The algorithm uses GAs universal investigation power, and then it is transformed into ACO primary pheromone. This algorithm outperforms ACO and GA under equal conditions, as the simulation experiments showed.

Keywords:  

Author(s) Name:   Xiaojun Ren, Zhijun Zhang, Seyedeh Maryam Arefzadeh

Journal name:  International Journal of Communication Systems

Conferrence name:  

Publisher name:  Wiley

DOI:  10.1002/dac.4652

Volume Information:  Volume34, Issue1 10 January 2021