Patent ID: 11902910
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A user equipment (UE) comprising:
a transceiver configured to:
receive configuration information including information related to uplink power control; and
receive a downlink control information (DCI) format;

a processor operably coupled to the transceiver, the processor configured to:
identify, based on the information and the DCI format, a first set of uplink power control parameters and a second set of the uplink power control parameters, wherein:
the first set is mapped to a first spatial setting and the second set is mapped to a second spatial setting,
the first set includes a first nominal transmission power related parameter for the first spatial setting, a first downlink pathloss estimate for the first spatial setting, a first weight factor to compensate the first downlink pathloss estimate for the first spatial setting, and a first power control adjustment state for the first spatial setting, and
the second set includes a second nominal transmission power related parameter for the second spatial setting, a second downlink pathloss estimate for the second spatial setting, a second weight factor to compensate the second downlink pathloss estimate for the second spatial setting, and a second power control adjustment state for the second spatial setting; and

identify, based on the first set, a first physical uplink shared channel (PUSCH) transmission power associated with the first spatial setting,

wherein the transceiver is further configured to transmit, based on the DCI format, the first PUSCH using the first PUSCH transmission power,
wherein the processor is further configured to identify, based on the second set, a second PUSCH transmission power associated with the second spatial setting, and
wherein the transceiver is further configured to transmit, based on the DCI format, the second PUSCH using the second PUSCH transmission power.