Patent ID: 11924865
Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. A method for determining a data transmission mode, comprising:
determining, by a base station, a small data transmission mode corresponding to service data based on a preset policy, wherein small data refers to data of which data amount is less than or equal to a preset value; and
notifying, by the base station, a terminal of the small data transmission mode through a system message;
wherein the small data transmission mode comprises at least one of:
the terminal migrates from an inactive state to a full connection state, and transmits the service data in the full connection state; or
the terminal transmits the service data in the inactive state;
wherein determining, by the base station, the small data transmission mode corresponding to the service data according to the service model comprises: determining, by the base station, the small data transmission mode corresponding to the service data according to a logical channel;
wherein determining, by the base station, the small data transmission mode corresponding to the service data according to the logical channel comprises: mapping, by the base station, a dedicated traffic channel (DTCH) to one of small data transmission modes.