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Published on: February 3, 2021
Dynamic Scheduling of Contextually Categorised Internet of Things Services in Fog Computing Environment
Petar Krivic1, Mario Kusek1, Igor Cavrak1
1Faculty of Electrical Engineering and Computing, University of Zagreb, 10000 Zagreb, Croatia.
This study introduces a dynamic scheduling algorithm for fog computing in the Internet of Things (IoT). It optimizes Quality of Service (QoS) parameters like latency and reliability for improved performance.
Area of Science:
- Computer Science
- Network Engineering
- Distributed Systems
Background:
- Fog computing addresses Quality of Service (QoS) needs like low latency and high throughput in upcoming solutions.
- Internet of Things (IoT) environments benefit from fog computing due to local devices and container virtualization.
- Optimizing fog computing requires algorithm-based service scheduling considering targeted QoS parameters.
Purpose of the Study:
- To propose a novel scheduling algorithm for fog computing environments.
- To enhance service performance by optimizing key QoS parameters.
- To demonstrate the effectiveness of dynamic scheduling in volatile network conditions.
Main Methods:
- Categorization of IoT services to inform scheduling algorithm design.
- Development of a scheduling algorithm considering processing, user, and service contexts.
- Simulation-based performance evaluation of the proposed algorithm.
Main Results:
- The proposed algorithm effectively schedules service components across fog-to-cloud environments.
- Dynamic scheduling demonstrated responsiveness to changing network conditions and QoS parameters.
- Significant enhancement in service performance based on targeted QoS criteria was observed.
Conclusions:
- The developed dynamic scheduling algorithm optimizes fog computing performance in IoT.
- The algorithm's context-aware approach ensures efficient resource utilization.
- This work contributes to realizing the full potential of fog computing for QoS-sensitive applications.
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