公开(公告)号：US20240097807A1

公开(公告)日：2024-03-21

申请号：US18470601

申请日：2023-09-20

Applicant: Apple Inc.

Inventor： Dongzhou YANG ,  Lijie ZHANG ,  Kai ZHANG ,  Zhiwei WANG ,  Qiang MIAO ,  Lele CUI

IPC: H04B17/309

CPC classification number: H04B17/347

Abstract: Some aspects relate to apparatuses and methods for calculating an uplink pathloss in a wireless communication system. A user equipment (UE) can be configured to perform operations for calculating the uplink pathloss. The operations can include determining a transmission power of a physical uplink shared channel (PUSCH) transmission for a UE, TxpPUSCH, where the PUSCH transmission is from the UE to a base station. The operations can further include determining a receiving power of a sounding reference signal (SRS) by the base station, Rxpsrs; and further calculating the uplink pathloss based on the transmission power of the PUSCH transmission TxpPUSCH and the receiving power of the SRS Rxpsrs.