A network resource allocation method and apparatus

Abstract

The embodiment of the invention discloses a network resource allocation method and apparatus, and is applied to a mobile cloud computing network system based on a micro cloud. The method comprises the following steps: according to a resource supply and demand relationship between a cloud service provider, the micro cloud and a client, establishing a client utility function, a micro-cloud utility function and a cloud service provider utility function; based on the client utility function, the micro-cloud utility function and the cloud service provider utility function, establishing a three-stage stenbacka game model; according to the three-stage stenbacka game model, obtaining the optimal bandwidth and optimal transmission power of the client, the optimal computing resource number of the micro cloud and the optimal computing resource price of a cloud service provider side; and according to the optimal bandwidth and optimal transmission power, allocating transmission power and bandwidth resources for the client according to the optimal computing resource number and the optimal computing resource price. Through application of the embodiment of the invention, the network performance is maximized.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method and device for allocating network resources. Background technique [0002] With the development of mobile Internet and smart terminal technology, mobile users can run multiple applications on smart terminals to obtain rich content. Mobile Cloud Computing (MCC, Mobile Cloud Computing), that is, mobile smart terminals offload computational and energy-intensive tasks to the cloud computing center through the mobile Internet, and carry computing functions through the cloud computing center to meet the computing service needs of mobile smart terminals . Mobile cloud computing is proposed based on the concept of cloud computing. MCC is a mode of delivery and use of IT resources or information services in which mobile users / terminals obtain the required infrastructure, platforms, software or applications in an on-demand and easily scalable manner throug...

AI Technical Summary

Problems solved by technology

Compared with the traditional wireless resource management problem, the resource management problem of cloudlet-based MCC is more complicated. On the one hand, because on the wireless network side, that is, the user side, the wireless bandwidth resources are limited, and the wireless channel is time-varying. Ensure reasonable allocation of resources on the user end; on the other hand, the computing resources owned by the cloudlet are much smaller than those provided by the cloud service provider. As more and more applications are offloaded to the cloud service provider, it is necessary to ensure that the cloudlet end and cloud service The provider's computing resources can be allocated reasonably, so how to allocate network resources to maximize network performance is crucial

There is no effective method for network resource allocation in the prior art, and a better network resource allocation method is urgently needed to maximize network performance

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