Patent ID: 11943069
Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. A data transmission method, implemented by a terminal and comprising:
receiving a control instruction from a base station, the control instruction carrying indication information and the indication information indicating multiple resource positions configured for the terminal to transmit feedback data in an unlicensed channel;
determining the multiple resource positions based on the indication information; and
transmitting feedback data through at least one resource position among the multiple resource positions in a case of the unlicensed channel being occupied by the terminal, the feedback data indicating whether the terminal has correctly received communication data from the base station or not,
wherein
the indication information is an index identifier; and
said determining the multiple resource positions based on the indication information comprises:
querying an index table based on the index identifier to determine the multiple resource positions corresponding to the index identifier, the index table comprising multiple resource positions corresponding to each index identifier.