公开(公告)号：US20250048375A1

公开(公告)日：2025-02-06

申请号：US18804791

申请日：2024-08-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Liwen ZHANG ,  Zhou XU ,  Yong WANG ,  Quanzhong GAO

IPC: H04W72/23 ,  H04L5/14 ,  H04W72/044 ,  H04W72/51

Abstract: Example uplink switching methods and apparatus are described. One example method include performing switching between a supplementary uplink (SUL) and a normal (NUL), where a switching time period for the switching between the SUL and the NUL is longer than 0 microseconds. Therefore, the SUL and the NUL can share a radio frequency channel so that the shared radio frequency channel can be switched between the SUL and the NUL.