USER EQUIPMENT, NODE EQUIPMENT AND UPLINK TIMING RELATIONSHIP DETERMINING METHOD

摘要

An uplink timing relationship determining method comprises: when a Frequency Division duplex (FDD) service cell is aggregated with a Time Division Duplex (TDD) service cell and the cross-carrier scheduling is supported, a device determines the uplink hybrid automatic repeat request (HARQ) timing relationship of a scheduled service cell according to the type of the scheduled service cell.