Fish & Richardson P.C.
Method and device for terminal to set transmit power for plurality of CCS during carrier aggregation in wireless communication system
An embodiment of the present invention is a method for setting transmit power. The method for a terminal to set the transmit power for a plurality of component carriers (CCs) during carrier aggregation transmission in a wireless communication system includes: a step for acquiring a prose per-packet priority (PPPP) of a signal transmitted from an individual CC; a step for calculating the transmit power of the signal transmitted from the individual CC; and a step for setting a minimum guaranteed power for the individual CC if the sum of the transmit powers of the individual CCs exceeds a preset value, wherein the minimum guaranteed power indicates the minimum transmit power to be transmitted from the individual CCs, and the minimum guaranteed power is set for each PPPP. The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, the BS or a network.
LG Electronics Inc.
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Heejin Seungmin Hanbyul
Kim Lee Seo