The present invention provides a resource configuration method, a resource deletion method and a device. The resource configuration method includes: receiving a group establishment request carrying a group identifier of a group to be established; acquiring, according to the group identifier of the group to be established, a base station list and a tracking area list of the group to be established; the base station list includes a base station in which a registered subscription user equipment of the group to be established locates at present, the tracking area list includes a tracking area in which the registered subscription user equipment of the group to be established locates at present; if the base station list is not empty, configuring, according to the base station list and the tracking area list, a resource for the group to be established.