Method and system for configuring backhaul link resources in radio resources reconfiguration

Disclosed in the present invention is a kind of method for configuring backhaul link resources in radio resources reconfiguration, the upper layer network node of access point (AP) determines the configuration information included in the command for reconfiguring backhaul link resources which is send to said AP, according to whether the spectrum resources of backhaul link allocated for AP are the same as the spectrum resources used by current access link; after receiving the command for reconfiguring backhaul link resources, said AP reconfigures resources according to the configuration information in the command for reconfiguring backhaul link resources; the present invention also discloses a kind of system for configuring backhaul link resources in radio resources reconfiguration, the solution of the present invention can solve the problem of not specifying how to reconfigure resources for backhaul link in the prior art, and when the command for reconfiguring backhaul link resources in the present invention comprises the configuration information for backhaul link subframes, the solution of the present invention solves the problem of configuring backhaul link subframes during reconfiguring resources.