Data transmission using uplink carrier switching method
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United States of America
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-
Mar 18, 2025
Grant Date -
Sep 22, 2022
app pub date -
Jun 7, 2022
filing date -
Jun 7, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
Embodiments of the present application provide a data transmission method and apparatus, a device, and a storage medium; and the method includes: a terminal device determines a first uplink carrier used by uplink data to be transmitted according to first information; where the first uplink carrier is a carrier of a normal uplink NUL or a carrier of a supplementary uplink SUL; and the terminal device sends the uplink data by using the first uplink carrier; where the first information is used to indicate at least one of time limit information, carrier information, resource information or service information used when selecting an uplink carrier. The method according to the embodiments of the present application can flexibly switch UL carriers or determine a carrier or a resource for uplink transmission, thereby giving the flexibility of uplink transmission to the terminal, and improving the efficiency of resource transmission.
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