Patent ID: 11963106
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An uplink transmit power determining method, wherein the method comprises:
receiving a power headroom report (PHR) reported by a terminal;
obtaining a current path loss (PL) of the terminal based on the PHR;
determining, based on the PL and an obtained interference margin, a repetition count of uplink control information (UCI) of the terminal; and
sending the repetition count of the UCI to the terminal, wherein the repetition count of the UCI is used to determine an uplink transmit power;
wherein the determining, based on the PL and an obtained interference margin, a repetition count of UCI of the terminal comprises:
comparing a sum of the PL and the interference margin with a preset threshold; and
if the sum of the PL and the interference margin is greater than the threshold, determining the repetition count of the UCI based on a high coverage level; or
if the sum of the PL and the interference margin is less than the threshold, determining the repetition count of the UCI based on a low coverage level.