公开(公告)号：US20240188019A1

公开(公告)日：2024-06-06

申请号：US18074308

申请日：2022-12-02

Applicant: QUALCOMM Incorporated

Inventor： Syed Hashim Ali SHAH ,  Ayan SENGUPTA ,  Alberto RICO ALVARINO ,  Xiao Feng WANG

IPC: H04W56/00 ,  H04L27/26

CPC classification number: H04W56/005 ,  H04L27/2601 ,  H04W84/06

Abstract: A method for wireless communication by a user equipment (UE) includes modulating a symbol stream onto at least one subcarrier to generate an uplink signal in a frequency domain for transmitting to a receiver in a non-terrestrial network. The method also includes applying an amount of phase rotation to the at least one subcarrier in the frequency domain. The method further includes transforming the uplink signal from the frequency domain into a time domain uplink signal. The method includes transmitting the time domain uplink signal to the receiver, after applying the phase rotation to the at least one subcarrier.