Method and device for uplink power control
A technology of power control and transmit power, applied in the field of communication, can solve the problem that there is no effective scheme for uplink power control in different frequency bands, etc.
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[0061] In the embodiment of the present invention, the maximum transmission power allowed by each band (frequency band) is pre-configured for the UE, and the UE judges whether it is necessary to adjust the transmission power of each uplink channel on the carrier in the same frequency band according to the maximum transmission power of the frequency band. If necessary , then perform corresponding operations to meet the requirement that the sum of the transmit powers of the uplink channels on the carriers in the same frequency band after the power reduction operation does not exceed the maximum transmit power of the frequency band, and the transmission power of the carriers in all frequency bands after the power reduction operation The sum of transmit powers of uplink channels does not exceed the maximum transmit power allowed by the UE. Band-specific power control is implemented. Wherein, the maximum transmission power of each frequency band configured in the UE is configured to ...
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