Resource allocation system, base station, equipment and method

The application discloses a resource allocation system which is applied to a wireless communication network and used for realizing flexible control of resources. The system comprises software defined control layer equipment and software defined application layer equipment. The application layer equipment is used for judging the requirement for notifying the control layer equipment to allocate the resources in a basic facility layer according to a virtual resource pool when a resource allocation trigger event occurs and notifying the control layer equipment to allocate the resources in the basic facility layer if the judgment result is yes, wherein the virtual resource pool is generated by adopting the virtualization technology according to the relation information of the resources of the basic facility layer. The control layer equipment is used for allocating the resources in the basic facility layer according to notification of the application layer equipment. The application also discloses a base station, resource allocation equipment and a resource allocation method.