Method for executing power control and user equipment
AssigneeLG Electronics Inc.
InventorsDaesung Hwang, Yunjung Yi, Joonkui Ahn, Suckchel Yang
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Abstract
A disclosure of the present specification provides a method for executing power control by a user equipment (UE). The method may include the steps of: determining a first amount of power for transmitting a first uplink control information (UCI) by a user equipment (UE) set to have a dual connectivity with a first cell group and a second cell group; and determining a second amount of power for transmitting a second UCI. Herein, when the first UCI includes HARQ-ACK but the second UCI does not include HARQ-ACK, the determination of the first amount of power may have a priority over the determination of the second amount of power.
Claims16
A method for performing a power scaling, the method performed by a user equipment (UE) and comprising:
- receiving a configuration of dual connectivity to a master cell group (MCG) and a secondary cell group (SCG);
- determining a first power for a first transmission toward the MCG,
- wherein the first power for the first transmission toward the MCG is determined to be less than or equal to a first threshold configured for the MCG;
- determining a second power for a second transmission toward the SCG;
- and
- scaling down the second power for the second transmission toward the SCG, based on (i) a total power related to the MCG and the SCG exceeding a maximum total power and (ii) the first transmission toward the MCG overlapping in time with the second transmission toward the SCG.
A user equipment (UE) configured to perform power scaling, the UE comprising:
- a reception unit;
- and
- a processor configured to:
- receive, through the reception unit, a configuration of dual connectivity to a master cell group (MCG) and a secondary cell group (SCG);
- determine a first power for a first transmission toward the MCG;
- wherein the first power for the first transmission toward the MCG is determined to be less than or equal to a first threshold configured for the MCG;
- determine a second power for a second transmission toward the SCG;
- and
- scale down the second power for the second transmission toward the SCG, based on (i) a total power related to the MCG and the SCG exceeding a maximum total power and (ii) the first transmission toward the MCG overlapping in time with the second transmission toward the SCG.
Dependencies are inferred from the claim text.