Mobile communication uplink information scheduling method, terminal, network equipment and system

The invention provides a mobile communication uplink information scheduling method, a terminal, network equipment and a system, and solves the problem of distinguishing the type of a physical uplink shared channel by using a special field in uplink scheduling authorization. The method comprises the following steps that: terminal equipment receives uplink scheduling authorization information, wherein the uplink scheduling authorization information comprises a channel state information request, a modulation and coding scheme index value and a redundancy version index value; and when the channelstate information request indicates to send aperiodic channel state information, if the modulation and coding scheme index value is a first predetermined value and/or the redundancy version index value is a second predetermined value, the terminal device does not include the uplink shared channel in the sent physical uplink shared channel. And the terminal equipment can also identify at least oneof the modulation order, the target coding rate and the spectral efficiency of the physical uplink shared channel by using the hybrid automatic repeat process index value. The invention also comprisesa terminal, network equipment and a system for the method.