A semi-persistent scheduling method in the synchronous mode and control system

Method and system for a semi-persistent scheduling mode, the synchronous control, comprising: a network side semi-persistent scheduling (SPS) resources corresponding to the synchronization parameter; radio network controller (RNC) by an SPS resource format (pattern) and the SPS resource list synchronization parameters corresponding to the base station and the terminal; SPS synchronization pattern comprising a list of resources and corresponding SPS resource parameters; terminal determines the corresponding SPS resource and synchronization parameters currently in use, the uplink synchronization adjustment channel. By the present invention, it is possible to solve the semi-persistent scheduling mode, for different periods of SPS resources for the UE repeats the same synchronization parameter caused UE transmits uplink channel out of synchronization problems.