Transmit power determination for cell groups
AssigneeOfinno, LLC
InventorEsmael Hejazi Dinan
Life of this patent
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Abstract
A wireless device receives: a first maximum total transmit power of a first group comprising first cell(s) of a first Radio Access Technology; and a second maximum total transmit power of a second group comprising second cell(s) of a second Radio Access Technology different from the first Radio Access Technology. A first total power for transmission of first and signal(s) are determined respectively via their respective group exceeding their respective maximum total transmit power. The transmission powers of first and second signal(s) are scaled so that an updated first total power does not exceed their respective first and second maximum total transmit powers. The first signal(s) and second signal(s) are transmitting with their respective updated f total power.
Claims15
A method comprising:
- receiving, by a wireless device from a base station, one or more radio resource control messages comprising:
- a first maximum total transmit power of a first group comprising one or more first cells of a first Radio Access Technology;
- and
- a second maximum total transmit power of a second group comprising one or more second cells of a second Radio Access Technology different from the first Radio Access Technology;
- determining a first total power for transmission of one or more first signals via the first group exceeding the first maximum total transmit power;
- scaling first transmission power of at least one of the one or more first signals so that an updated first total power does not exceed the first maximum total transmit power;
- determining a second total power for transmission of one or more second signals via the second group exceeding the second maximum total transmit power;
- scaling second transmission power of at least one of the one or more second signals so that an updated second total power does not exceed the second maximum total transmit power;
- and
- transmitting the one or more first signals with the updated first total power and the one or more second signals with the updated second total power.
Dependencies are inferred from the claim text.