公开(公告)号：US20230284251A1

公开(公告)日：2023-09-07

申请号：US18195276

申请日：2023-05-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jia HE ,  Ziming YU

IPC: H04W72/541 ,  G01S7/02 ,  G01S7/00

CPC classification number: H04W72/541 ,  G01S7/0235 ,  G01S7/006 ,  G01S2013/9316

Abstract: This application provides a sensing signal transmission method and apparatus, so that transmission of a sensing signal can be coordinated by using a communication resource. This helps reduce interference between sensing nodes. The method includes: A terminal device sends a first message to a network device, where the first message includes information for requesting the network device to allocate a sensing resource to the terminal device. The network device receives the first message from the terminal device, allocates the sensing resource to the terminal device based on the first message, and sends a second message to the terminal device, where the second message includes the sensing resource allocated to the terminal device. The terminal device receives the second message from the network device, and sends a sensing signal on the allocated sensing resource.

公开(公告)号：US20220302990A1

公开(公告)日：2022-09-22

申请号：US17716323

申请日：2022-04-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Peng GUAN ,  Xi ZHANG ,  Ying SUN ,  Ziming YU

IPC: H04B7/08 ,  H04W76/11 ,  H04B7/06 ,  H04L5/00 ,  H04W56/00 ,  H04W72/04

Abstract: Embodiments of the present invention provide a communication method and a communications apparatus. The method includes: receiving configuration information of at least one frequency resource group, and receiving, by using at least one beam, a downlink signal on a corresponding frequency resource in the at least one frequency resource group, wherein each frequency resource group comprises at least two frequency resources, each frequency resource corresponds to at least one beam, and the configuration information comprises an identifier of each frequency resource group and an identifier of each frequency resource; and when it is detected based on the downlink signal that a beam associated with a first frequency resource in the frequency resource group fails, sending a beam recovery request on a second frequency resource in the frequency resource group. Correspondingly, a corresponding apparatus is further disclosed.

公开(公告)号：US20200177265A1

公开(公告)日：2020-06-04

申请号：US16784306

申请日：2020-02-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Peng GUAN ,  Xi ZHANG ,  Ying SUN ,  Ziming YU

IPC: H04B7/08 ,  H04W56/00 ,  H04L5/00 ,  H04B7/06 ,  H04W72/04 ,  H04W76/11

Abstract: A communication method and a communications apparatus. The method includes: receiving configuration information of at least one frequency resource group, and receiving, by using at least one beam, a downlink signal on a corresponding frequency resource in the at least one frequency resource group, wherein each frequency resource group comprises at least two frequency resources, each frequency resource corresponds to at least one beam, and the configuration information comprises an identifier of each frequency resource group and an identifier of each frequency resource; and when it is detected based on the downlink signal that a beam associated with a first frequency resource in the frequency resource group fails, sending a beam recovery request on a second frequency resource in the frequency resource group. Correspondingly, a corresponding apparatus is further disclosed.