Method for controlling transmission power, and apparatus for same

摘要

A method is described for transmitting signals at a communication apparatus in a wireless communication system supporting a plurality of component carriers. A physical uplink shared channel (PUSCH) with uplink control information (UCI) and a PUSCH without the UCI are simultaneously transmitted using the plurality of component carriers. A predefined transmission power determination scheme is used to determine the transmission power of the PUSCH with the UCI, and determine the transmission power of the PUSCH without the UCI. If a total transmission power of the PUSCH with the UCI and the PUSCH without the UCI exceeds a value corresponding to a maximum transmission power configured for the communication apparatus, the determined transmission power of the PUSCH without UCI is adjusted while maintaining the determined transmission power of the PUSCH with the UCI.

主权项

1. A method for transmitting signals at a communication apparatus in a wireless communication system supporting a plurality of component carriers, the method comprising:
transmitting simultaneously, by the communication apparatus, a physical uplink shared channel (PUSCH) with uplink control information (UCI) and a PUSCH without the UCI using the plurality of component carriers, wherein a transmission power of the PUSCH with the UCI and a transmission power of the PUSCH without the UCI are determined according to a predefined transmission power determination scheme, wherein the predefined transmission power determination scheme comprises:
determining the transmission power of the PUSCH with the UCI; anddetermining the transmission power of the PUSCH without the UCI,wherein, if a total transmission power of the PUSCH with the UCI and the PUSCH without the UCI exceeds a value corresponding to a maximum transmission power configured for the communication apparatus, the determined transmission power of the PUSCH without UCI is adjusted while maintaining the determined transmission power of the PUSCH with the UCI, wherein the PUSCH with the UCI is transmitted based on the determined transmission power of the PUSCH with the UCI, and wherein the PUSCH without the UCI is transmitted based on the adjusted transmission power of the PUSCH without the UCI.