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Real-Time Scheduling in IoT Applications: A Systematic Review.

Sima Abolhassani Khajeh¹, Morteza Saberikamarposhti², Amir Masoud Rahmani³

¹Department of Computer Science, Islamic Azad University, Qeshm International Branch, Qeshm 79515/1393, Iran.

Sensors (Basel, Switzerland)

|January 8, 2023

Summary

This review examines real-time scheduling in the Internet of Things (IoT), analyzing challenges and solutions across various applications from 2018-2022. It provides a classification and comparison of IoT scheduling strategies for enhanced performance and efficiency.

Keywords:

Internet of things (IoT)cloud computing fog computing real-time scheduling

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Area of Science:

Computer Science
Electrical Engineering
Telecommunications

Background:

The Internet of Things (IoT) integrates wireless sensor networks into daily life, encompassing hardware, software, and data processing.
IoT sensors autonomously collect and transmit environmental data via internet gateways, forming a critical component of next-generation networks.

Approach:

This review systematically analyzes real-time scheduling in IoT from 2018 to 2022.
A classification of IoT applications (healthcare, industrial, smart city, etc.) is presented.
Selected studies are compared based on performance metrics like execution time, energy consumption, and makespan within their assessment environments.

Key Points:

Real-time scheduling is crucial for efficient IoT operation across diverse sectors.
Performance metrics such as execution time and energy consumption are key indicators for evaluating IoT scheduling algorithms.
The review categorizes IoT applications to facilitate a structured comparison of scheduling approaches.

Conclusions:

The study synthesizes current research on IoT real-time scheduling, highlighting advantages, disadvantages, and key concepts.
Future research directions are identified based on the analysis of existing literature.
A comprehensive understanding of IoT scheduling challenges and solutions is provided for researchers and practitioners.