Survey on Job Scheduling in Fog Computing

Author(s):  
R Elavarasi ◽  
Salaja Silas
Keyword(s):  
Author(s):  
Bushra Jamil ◽  
Mohammad Shojafar ◽  
Israr Ahmed ◽  
Atta Ullah ◽  
Kashif Munir ◽  
...  

Author(s):  
K. Nagashri ◽  
S. Rajarajeswari ◽  
Iqra Maryam Imran ◽  
Nanda Devi Shetty
Keyword(s):  

Internet of things (IOT) made the world connected to each other through Internet. These gadgets are important to store data, to exchange data and to collect data from other sources. These devices are not perfectly capable to cooperate with data centers directly based on some parameters such as latency, resource availability, load balancing, scheduling and security. Fog computing (FC) paradigm is introduced to overcome the problems of these parameters. As it cooperate with centralized data centers. This paper presents a survey on Fog computing terminology. Here, the term fog computing has been discussed. Further its architecture, its challenges are highlighted. An overview of further research work related to dynamic job scheduling has been discussed.


2017 ◽  
Vol 12 (4) ◽  
pp. 373-397 ◽  
Author(s):  
Salim Bitam ◽  
Sherali Zeadally ◽  
Abdelhamid Mellouk

Electronics ◽  
2021 ◽  
Vol 10 (16) ◽  
pp. 2006
Author(s):  
Matías Hirsch ◽  
Cristian Mateos ◽  
Alejandro Zunino ◽  
Tim A. Majchrzak ◽  
Tor-Morten Grønli ◽  
...  

The computing resources of today’s smartphones are underutilized most of the time. Using these resources could be highly beneficial in edge computing and fog computing contexts, for example, to support urban services for citizens. However, new challenges, especially regarding job scheduling, arise. Smartphones may form ad hoc networks, but individual devices highly differ in computational capabilities and (tolerable) energy usage. We take into account these particularities to validate a task execution scheme that relies on the computing power that clusters of mobile devices could provide. In this paper, we expand the study of several practical heuristics for job scheduling including execution scenarios with state-of-the-art smartphones. With the results of new simulated scenarios, we confirm previous findings and better comprehend the baseline approaches already proposed for the problem. This study also sheds some light on the capabilities of small-sized clusters comprising mid-range and low-end smartphones when the objective is to achieve real-time stream processing using Tensorflow object recognition models as edge jobs. Ultimately, we strive for industry applications to improve task scheduling for dew computing contexts. Heuristics such as ours plus supporting dew middleware could improve citizen participation by allowing a much wider use of dew computing resources, especially in urban contexts in order to help build smart cities.


2021 ◽  
Vol 2021 ◽  
pp. 1-14
Author(s):  
Mohamed Abd Elaziz ◽  
Laith Abualigah ◽  
Rehab Ali Ibrahim ◽  
Ibrahim Attiya

Instead of the cloud, the Internet of things (IoT) activities are offloaded into fog computing to boost the quality of services (QoSs) needed by many applications. However, the availability of continuous computing resources on fog computing servers is one of the restrictions for IoT applications since transmitting the large amount of data generated using IoT devices would create network traffic and cause an increase in computational overhead. Therefore, task scheduling is the main problem that needs to be solved efficiently. This study proposes an energy-aware model using an enhanced arithmetic optimization algorithm (AOA) method called AOAM, which addresses fog computing’s job scheduling problem to maximize users’ QoSs by maximizing the makespan measure. In the proposed AOAM, we enhanced the conventional AOA searchability using the marine predators algorithm (MPA) search operators to address the diversity of the used solutions and local optimum problems. The proposed AOAM is validated using several parameters, including various clients, data centers, hosts, virtual machines, tasks, and standard evaluation measures, including the energy and makespan. The obtained results are compared with other state-of-the-art methods; it showed that AOAM is promising and solved task scheduling effectively compared with the other comparative methods.


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