Time Domain Resource Configuration Method And Access Network Device

摘要

Embodiments of this application disclose a time domain resource configuration method and an access network device, to implement UE-level semi-static or dynamic configuration of a GP and flexible and dynamic uplink-downlink resource allocation, thereby implementing effective utilization of resources. The method in the embodiments of this application includes: determining a guard period GP resource required by a terminal device, where the GP resource required by the terminal device is a GP resource required by the terminal device for uplink synchronization with an access network device, and sending first time domain resource configuration information to the terminal device, where the first time domain resource configuration information indicates the GP resource required by the terminal device.