DATA TRANSMISSION METHODS, DEVICES AND SYSTEM

摘要

Provided are data transmission methods, devices and system. The method includes that: User Equipment (UE) sends data processing capability information of the UE to network equipment; and the UE performs small data transmission with the network equipment according to a small data transmission method determined by the network equipment, wherein the small data transmission method is determined by the network equipment according to the data processing capability information of the UE. According to the technical solutions, the UE sends its own data processing capability information to the network equipment to enable the network equipment to learn about the small data transmission method which can be used by the UE to determine the method for the transmission of the small data between the UE and the network equipment. Similarly, the network equipment may also send its own data processing capability information to the UE, so that the UE and the network equipment are ensured to have the same cognition about small data processing capability. By virtue of the technical solutions, advantages of a finally selected small data processing solution are fully utilized, and an abnormal condition caused by the capability mismatching of the network equipment and the UE is reduced.

主权项

1. A data transmission method, comprising:
sending, by User Equipment (UE), data processing capability information of the UE to network equipment; and performing, by the UE, small data transmission with the network equipment according to a small data transmission method determined by the network equipment, wherein the small data transmission method is determined by the network equipment according to the data processing capability information of the UE, and a size of small data is within a preset range.