Transmission Power Determination for Uplink Channel Repetition

A wireless device comprising:

• one or more processors;
• and
• memory storing instructions that, when executed by the one or more processors, cause the wireless device to:
• receive downlink control information (DCI) scheduling repetitions of a physical uplink shared channel (PUSCH) transmission;
• and
• in response to a sounding reference signal resource indicator (SRI) field being absent in the DCI, transmit:
• a first repetition, of the repetitions of the PUSCH transmission, with a first transmission power based on a first pathloss reference signal (RS) index mapped to a first SRI PUSCH power control set with a first index;
• and
• a second repetition, of the repetitions of the PUSCH transmission, with a second transmission power based on a second pathloss reference RS index mapped to a second SRI PUSCH power control set with a second index.

A non-transitory computer-readable medium comprising instructions that, when executed by one or more processors of a wireless device, cause the wireless device to:

• receive downlink control information (DCI) scheduling repetitions of a physical uplink shared channel (PUSCH) transmission;
• and
• in response to a sounding reference signal resource indicator (SRI) field being absent in the DCI, transmit:
• a first repetition, of the repetitions of the PUSCH transmission, with a first transmission power based on a first pathloss reference signal (RS) index mapped to a first SRI PUSCH power control set with a first index;
• and
• a second repetition, of the repetitions of the PUSCH transmission, with a second transmission power based on a second pathloss reference RS index mapped to a second SRI PUSCH power control set with a second index.