User intercommunication method under MEC

The invention provides a user intercommunication method under an MEC. The method comprises the steps that the MEC receives the uplink data and the MEC receives the downlink data; in the step of receiving the uplink data by the MEC, the MEC receives the uplink data sent by a base station, and the MEC analyzes the target address of the uplink data; in the step of receiving the downlink data by the MEC, the MEC receives the downlink data in two directions, and the MEC receives the downlink data sent by the ME APP and analyzes a packet header of the data; and the MEC receives the downlink data sent by the EPC, the downlink data is the standard GTP data, and the downlink data is directly transferred to the base station. The method has the beneficial effects that the data exchange and processingcan be directly completed in the MEC, the processing from the S1 port to the EPC is not needed, the pressure of a transmission network is reduced, the burden of a core network is reduced, and meanwhile the communication dela