Time-frequency resource preemption determining method and device, and user equipment

A user equipment, comprising:

• a processor;
• and
• a memory, configured to store processor executable instructions;
• wherein the processor is configured to:
• receive and read data of a first service;
• read scheduling control data of a second service in a set time period and set frequency range corresponding to a time-frequency resource occupied by the data of the first service that fails to be received, upon it is determined that the data of the first service fails to be received, wherein the scheduling control data comprises a time-frequency resource area occupied by scheduled data of the second service;
• and
• determine that data of the second service preempts the time-frequency resource of the data of the first service, in response to determining that the time-frequency resource area occupied by the scheduled data of the second service in the scheduling control data covers a time-frequency resource area occupied by the data of the first service that fails to be received.

A communication system comprising a user equipment (UE) configured to:

• receive and read data of a first service sent by a base station;
• read scheduling control data of a second service within a set time period and set frequency range corresponding to a time-frequency resource occupied by data of the first service that fails to be received, upon it is determined that the data of the first service fails to be received, wherein the scheduling control data comprises a time-frequency resource area occupied by scheduled data of the second service;
• and
• determine that data of the second service preempts the time-frequency resource of the data of the first service in response to determining that the time-frequency resource area occupied by the scheduled data of the second service in the scheduling control data covers a time-frequency resource area occupied by the data of the first service data that fails to be received, thereby identifying a situation of time-frequency resource preemption between the data of services.