SLA-based admission control for a Software-as-a-Service provider in Cloud computing environments

139Citations
Citations of this article
211Readers
Mendeley users who have this article in their library.

Abstract

Software as a Service (SaaS) provides access to applications to end users over the Internet without upfront investment in infrastructure and software. To serve their customers, SaaS providers utilise resources of internal data centres or rent resources from a public Infrastructure as a Service (IaaS) provider. In-house hosting can increase administration and maintenance costs whereas renting from an IaaS provider can impact the service quality due to its variable performance. To overcome these limitations, we propose innovative admission control and scheduling algorithms for SaaS providers to effectively utilise public Cloud resources to maximize profit by minimizing cost and improving customer satisfaction level. Furthermore, we conduct an extensive evaluation study to analyse which solution suits best in which scenario to maximize SaaS providers profit. Simulation results show that our proposed algorithms provide substantial improvement (up to 40% cost saving) over reference ones across all ranges of variation in QoS parameters. © 2012 Elsevier Inc.

Cite

CITATION STYLE

APA

Wu, L., Kumar Garg, S., & Buyya, R. (2012). SLA-based admission control for a Software-as-a-Service provider in Cloud computing environments. In Journal of Computer and System Sciences (Vol. 78, pp. 1280–1299). https://doi.org/10.1016/j.jcss.2011.12.014

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free