Techniques for power control using carrier aggregation in wireless communications

An apparatus for wireless communication, comprising:

• a processor;
• memory in electronic communication with the processor;
• and instructions stored in the memory and executable by the processor to cause the apparatus to:
• establish a connection with a single network device, the connection supporting two or more component carriers (CCs);
• identify a plurality of uplink transmissions to transmit on the two or more CCs during a slot, the plurality of uplink transmissions including at least one of a physical random access channel (PRACH) transmission, a physical uplink control channel (PUCCH) transmission, a physical uplink shared channel (PUSCH) transmission, or a sounding reference signal (SRS) transmission;
• and
• allocate, based on a priority order that is based at least in part on a respective channel type of the plurality of uplink transmissions, a transmit power to the two or more CCs to transmit at least a subset of the plurality of uplink transmissions such that the transmit power does not exceed a maximum power threshold for the UE during at least a portion of the slot that includes the at least one of the PRACH transmission, the PUCCH transmission, the PUSCH transmission, or the SRS transmission.

An apparatus for wireless communication, comprising:

• means for establishing a connection with a n single network device, the connection supporting two or more component carriers (CCs);
• means for identifying a plurality of uplink transmissions to transmit on the two or more CCs during a slot, the plurality of uplink transmissions including at least one of a physical random access channel (PRACH) transmission, a physical uplink control channel (PUCCH) transmission, a physical uplink shared channel (PUSCH) transmission, or a sounding reference signal (SRS) transmission;
• and
• means for allocating, based on a priority order that is based at least in part on a respective channel type of the plurality of uplink transmissions, a transmit power to the two or more CCs to transmit at least a subset of the plurality of uplink transmissions such that the transmit power does not exceed a maximum power threshold for the UE during at least a portion of the slot that includes the at least one of the PRACH transmission, the PUCCH transmission, the PUSCH transmission, or the SRS transmission.

A non-transitory computer-readable medium storing code for wireless communication, the code comprising instructions executable by a processor to:

• establish, at a user equipment (UE), a connection with a single network device, the connection supporting two or more component carriers (CCs);
• identify a plurality of uplink transmissions to transmit on the two or more CCs during a slot, the plurality of uplink transmissions including at least one of a physical random access channel (PRACH) transmission, a physical uplink control channel (PUCCH) transmission, a physical uplink shared channel (PUSCH) transmission, or a sounding reference signal (SRS) transmission;
• and
• allocate, based on a priority order that is based at least in part on a respective channel type of the plurality of uplink transmissions, a transmit power to the two or more CCs to transmit at least a subset of the plurality of uplink transmissions such that the transmit power does not exceed a maximum power threshold for the UE during at least a portion of the slot that includes the at least one of the PRACH transmission, the PUCCH transmission, the PUSCH transmission, or the SRS transmission.