Alibaba Group Holding Limited
NETWORK INFORMATION PROCESSING

Abstract:

A computer-implemented network communication method includes receiving, by a network access stratum device, an uplink message sent by a terminal device, in which the uplink message is sent over a persistent connection between the network access stratum device and the terminal device; encapsulating, by the network access stratum device, the uplink message and a session identifier of the persistent connection into a target message; transmitting, by the network access stratum device, the target message to a message forwarding device over a short-term connection between the network access stratum device and the message forwarding device; receiving, by the network access stratum device, from the message forwarding device, a downlink message corresponding to the target message, in which the downlink message includes the session identifier; identifying, by the network access stratum device, the terminal device as a receiving device of the downlink message based on the session identifier; and sending, by the network access stratum device, the downlink message to the terminal device.