Patent ID: 11924121
Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. A data transmission method that is applicable to a user device, the method comprising:
disabling reception of a data symbol in an adjustment symbol in a target sub-frame in response to performing data reception of the target sub-frame containing the adjustment symbol, wherein:
the adjustment symbol is determined based on first information carried in a last sub-frame before performing a frequency adjustment or an uplink/downlink switching and second information carried in a first sub-frame after performing the frequency adjustment or the uplink/downlink switching;
the target sub-frame is the last sub-frame before performing the frequency adjustment or the uplink/downlink switching and/or the first sub-frame after performing the frequency adjustment or the uplink/downlink switching, and
the adjustment symbol is an orthogonal frequency division multiplexing (OFDM) symbol used for an adjustment time of a narrowband frequency adjustment or an adjustment time of the uplink/downlink switching; and
padding with a preset value at a position in analyzed data of the target sub-frame that corresponds to the adjustment symbol during data analysis.