Patent ID: 11924775
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 18:
19. An apparatus, comprising:
a memory configured to store instructions; and
one or more processors coupled to the memory and configured to execute the instructions to cause the apparatus to:
send, to a terminal, configuration signaling indicating which type of target reference signal is used for calculating a path loss, wherein the type of the target reference signal indicates whether a terminal-specific reference signal is used for calculating the path loss or a synchronization signal is used for calculating the path loss, and wherein the configuration signaling instructs the terminal to calculate, based on the target reference signal of the type indicated by the configuration signaling, the path loss of a target beam by:
calculating the path loss using the terminal-specific reference signal when the configuration signaling indicates the terminal-specific reference signal; and
calculating the path loss using the synchronization signal when the configuration signaling indicates the synchronization signal; and

receive, from the terminal, uplink data transmitted by using uplink transmit power on the target beam,
wherein the uplink transmit power is calculated based on the path loss of the target beam.