Design and analysis of an efficient QoS improvement policy in cloud computing

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• 作者：Sourav Banerjee ; Mainak Adhikari…
• 关键词：Cloud user (CU) ; Quality of service (QoS) ; Improved round robin cloudlet scheduling algorithm (IRRCSA) ; Round robin algorithm (RRA)
• 刊名：Service Oriented Computing and Applications
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：11
• 期：1
• 页码：65-73
• 全文大小：
• 刊物类别：Computer Science
• 刊物主题：Computer Systems Organization and Communication Networks; Software Engineering/Programming and Operating Systems; e-Commerce/e-business; Computer Appl. in Administrative Data Processing; Management of
• 出版者：Springer London
• ISSN：1863-2394
• 卷排序：11

文摘

Cloud computing offers the proficiency to use computing and storage resources on a metered basis and reduces the investments in Information Technology domain. This paper highlights a major research issue, i.e., providing good quality of service (QoS) to the cloud users. The QoS is associated with several parameters such as completion time, response time, turnaround time (TAT), waiting time (WT), bandwidth. A new cloudlet scheduling algorithm—improved round robin cloudlet scheduling algorithm—has been proposed which improves the TAT, WT and number of context switching. It enhances the resource utilization. The experimental results are obtained by CloudSim toolkit extending few base classes and compared by classical round robin algorithm.