Dynamic wireless resource distribution algorithm based on load balancing

The invention discloses a dynamic wireless resource distribution algorithm based on load balancing. The algorithm comprises a bottom layer network resource updating mechanism, virtual network requestranking rules and a resource distributing mechanism. The algorithm is characterized in that according to the bottom layer network resource updating mechanism, in a time window, priority processing isperformed on departure of a virtual network request, bottom layer network resources occupied by the request are released, and then the corresponding bottom layer network resources are occupied when the virtual network mapping is successful; the algorithm has the advantages of being high in service isomerism and large in QoS request difference, by considering multiple service quality factors, a reasonable QoS mechanism and a service priority mechanism are built, a disturbance problem of a wireless network and the load balance strategy of dynamic resource distribution are considered, dynamic distribution for matched elec