Patent ID: 11950281
Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. A device for transmitting data, comprising:
a processor;
a memory that is configured to store at least one instruction executable by the processor,
wherein, when executed by the processor, the at least one instruction causes the processor to perform a method for transmitting data, and the method comprising:
monitoring a data transmission of a first base station in a preset listen before talk (LBT) time-frequency region in at least one fixed frame period (FFP), the preset LBT time-frequency region including at least one time-frequency sub-region;
determining FFP transmission mode information of the first base station based on a monitoring result on each time-frequency sub-region in the preset LBT time-frequency region in each FFP, the FFP transmission mode information being in correspondence to a combination of occupancy states of respective time-frequency sub-regions in the preset LBT time-frequency region in the at least one FFP, and the occupancy state referring to a state in which it is monitored that the first base station is performing the data transmission; and
determining an FFP transmission mode of the first base station based on the FFP transmission mode information,
the FFP transmission mode information comprising one-dimensional FFP transmission mode information, two-dimensional FFP transmission mode information, or two-dimensional extension FFP transmission mode information, wherein:
the one-dimensional FFP transmission mode information is intended to characterize the combination of the occupancy states of time-frequency sub-regions with the same relative position in the preset LBT time-frequency region in the at least one FFP and in the same frequency band of the first base station,
the two-dimensional FFP transmission mode information is intended to characterize one of the combination of the occupancy states of time-frequency sub-regions with the same relative position in the preset LBT time-frequency region in the at least one FFP and in at least two frequency bands of the first base station, or the combination of the occupancy states of time-frequency sub-regions with different relative positions in the preset LBT time-frequency region in the at least one FFP and in the same frequency band of the first base station, and
the two-dimensional extension FFP transmission mode information is intended to characterize the combination of the occupancy states of time-frequency sub-regions with different relative positions in the preset LBT time-frequency region in the at least one FFP and in at least two frequency bands of the first base station.