Study On Optimall Pricing Mode For Cloud Computing Service Based On Quality Of Service Guarantee

Cloud computing services are Internet-based IT services to increase the use and delivery of models.Cloud computing services supply chain is normally provided by a cloud resource developers,cloud service providers and end users constitute.Provide an open platform for service providers to resource developers and end-users,facilitate their transactions,cloud computing services have characteristics of a bilateral market.In recent years,the rapid growth of cloud computing services market,between cloud service providers more competitive.Cloud service prices as a guide,the user needs to optimize the combination of the weapon,has become a cloud computing service providers to attract users means of competition.User evaluation of cloud service quality reflects the value of cloud computing services.Under the premise of quality of service guarantee,to meet the needs of individual users analyze cloud computing service pricing strategy has important theoretical and practical significance.In this paper,two-sided markets theory to analyze business models and supply chain relationships of cloud computing services,and under the protection of the quality of service(QOS)based on the premise of the cloud service pricing model were studied.This paper analyzes the characteristics of cloud computing services,and then put the business model of cloud computing services supply chain architecture.QOS guarantees,user needs and other typical features are discussed within the external factors that influence pricing of cloud computing services,analyzes the service pricing during the general issue of cloud computing,which is based on the application QOS guarantees optimal pricing model of cloud computing services to plan service providers and users of cloud computing bidding mechanism.CloudSim using simulation software,cloud computing through multiple sets of simulations to verify the correctness and validity of the application service pricing model.Compared with the traditional fixed proportion pricing strategy,this article from the perspective of dynamic cloud service pricing,and by availability,service delays,loss rate factors such as key indicators to protect the quality of service under optimal pricing premise.Users can buy at a lower price higher quality cloud services,cloud computing service providers can guarantee the quality of service at the same time earn money,the entire system to achieve the optimal allocation of resources.