Provided is a processing method for split resources, which includes: receiving authorization information sent by the network apparatus, the authorization information is used to allocate transmission resource to the terminal apparatus; the media access control layer of the terminal apparatus determines that the transmission resource includes at least one split resource; starting or restarting the configuration authorization timer based on the transmission resource or the split resource. In the present solution, when the terminal apparatus determines that the transmission resource authorized by the network apparatus includes at least one split resource, based on the transmission resource or the split resource, the configuration authorization timer is started, which provides a solution for how to process split resources.