Cloud Resource Provision Strategy Based on Non-cooperative Game Utility Optimization

To solve the problem of heterogeneity of user requirements in cloud resource provision,this paper proposes a cloud resource provision strategy based on non-cooperative game utility optimization.The strategy provides resources according to user's bidding by proportional sharing mechanism.The bidding function is solved,and the existence of Nash equilibrium solution of optimal bidding set is proved.Experimental results show that the strategy can reflect the floating relation between user requirement and resource price,regulate the user's bidding and resource allocation,and get better performance on fairness,equilibrium and rationality.