公开(公告)号：US20230137479A1

公开(公告)日：2023-05-04

申请号：US18146688

申请日：2022-12-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Liwen Zhang ,  Liangliang Li ,  Xu Wang ,  Zhou Xu

IPC: H04W72/541 ,  H04W72/0453 ,  G01S7/02

Abstract: This application provides a method for reducing interference between a radar and an uplink frequency band. A first network device obtains a characteristic of a radar signal on the uplink frequency band, and determines a corresponding protection measure based on the characteristic of the radar signal, to reduce interference between the radar signal and the uplink frequency band. In this way, when 5G communication collides with the radar in time domain and frequency domain of the uplink frequency band, the 5G communication and the radar can still coexist. This improves utilization of a wireless spectrum.

公开(公告)号：US20230247614A1

公开(公告)日：2023-08-03

申请号：US18298546

申请日：2023-04-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Liangliang Li ,  Hongwei Wang ,  Chaojun Li ,  Juan Zheng

IPC: H04W72/0453 ,  H04W72/23

CPC classification number: H04W72/0453 ,  H04W72/23

Abstract: A terminal device receives a first BWP hopping pattern from a network device. The first BWP hopping pattern includes one or more pieces of configuration information for switching between a first BWP and a second BWP. The terminal device switches between the first BWP and the second BWP based on the first BWP hopping pattern. The switching between the first BWP and the second BWP includes switching from the first BWP to the second BWP and switching from the second BWP to the first BWP.