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US 10,757,730 B2Granted
Device of handling clear channel assessment and transmission in unlicensed band
AssigneeHTC Corporation
InventorChih-Hsiang Wu
Life of this patent
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Abstract
A network comprises instructions of suspending transmitting at least one first orthogonal frequency division multiplexing (OFDM) symbol in a subframe on a component carrier; and performing a clear channel assessment (CCA) operation within duration of the at least one first OFDM symbol in the subframe on the component carrier.
Claims5
A network for handling data transmission, comprising:
- a storage device for storing instructions of:
- transmitting a physical downlink control channel (PDCCH) carrying an uplink grant;
- determining whether to suspend data transmission from the UL grant in a subframe on a first component carrier;
- transmitting a first message for indicating a suspension of data transmission to at least one communication device on a second component carrier according to the determination;
- suspending the data transmission from the UL grant on the first component carrier for a time period;
- and
- transmitting a second message for indicating a resumption of the data transmission to the at least one communication device on the second component carrier after the time period;
- and
- a processing circuit, coupled to the storage device, configured to execute the instructions stored in the storage device.
6 more elements
Dependencies are inferred from the claim text.