ISSN: 2520-4750 (Online), 2521-3040 (Print)

Evaluation of QoS in Distributed Systems: A Review

Author (s)

Glena Aziz Qadir & Subhi R. M. Zeebaree


­Quality of Service (QoS) is a significant concept in distributed systems. Therefore, several studies within QoS for distributed systems have been researched over the past years. It is very difficult to deliver an appropriate QoS level for frameworks running in different open resource environments, including the Internet. A distributed system’s QoS characteristics are affected by the QoS of the specific hosts involved, and the QoS of the networking subsystem linking these hosts. This paper reviews the state-of-the-art of distributed systems evolution in QoS architecture. In the context of distributed systems, the method adopted is to address QoS terms and a generalized QoS system for identifying and explaining QoS.

 Keywords: Cloud computing, Infrastructure as a Service (IaaS), Platform as a Service (PaaS), software as a Service (SaaS).

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Title:Evaluation of QoS in Distributed Systems: A Review
Author:Glena Aziz Qadir & Subhi R. M. Zeebaree
Journal Name:International Journal of Science and Business
ISSN:ISSN 2520-4750 (Online), ISSN 2521-3040 (Print)
Acceptance Date:20/01/2021
Date of Publication:25/01/2021
Free download:Available
First Page:89
Last Page:101
Paper Type:Literature Review
Current Status:Published


Cite This Article:

Qadir, G. A. and Zeebaree, S. R. M. (2021). Evaluation of QoS in Distributed Systems: A Review. International Journal of Science and Business, 5(2), 89-101. doi:

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About Author (s)

Glena Aziz Qadir (corresponding author), Information System Engineering Dept.,  Erbil polytechnic University, KRG-Iraq.

Subhi R.M Zebaree Duhok Polytechnic University, KRG-Iraq.


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