公开(公告)号：US20240357541A1

公开(公告)日：2024-10-24

申请号：US18748551

申请日：2024-06-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianfeng Li ,  Jianghua Liu ,  Mengting Liu ,  Xin Gao

IPC: H04W64/00 ,  H04L5/00 ,  H04W24/10 ,  H04W84/06

CPC classification number: H04W64/00 ,  H04L5/0051 ,  H04W24/10 ,  H04W84/06

Abstract: Example methods, apparatuses, and storage media are provided. An example method includes receiving at least one satellite signal and at least one reference signal. The example method further includes sending first information and second information. The first information includes a phase measurement value determined based on the at least one satellite signal. The second information includes a phase measurement value determined based on the at least one reference signal.

公开(公告)号：US20240385276A1

公开(公告)日：2024-11-21

申请号：US18787643

申请日：2024-07-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mengting Liu ,  Shunshun Shang ,  Dejian Li ,  Xin Gao

IPC: H04W72/0453

Abstract: Embodiments of this application provide a communication method and a communication apparatus. The communication method includes: A positioning module positions a target terminal device based on first information and/or second information, where the first information includes one or more of carrier phase measurement information of P second signals received by a first communication apparatus on N frequency resources, the second information includes one or more of carrier phase measurement information of M first signals received by a second communication apparatus on the N frequency resources, and N, M, and P are positive integers.

公开(公告)号：US20220334212A1

公开(公告)日：2022-10-20

申请号：US17854274

申请日：2022-06-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mengting Liu ,  Su Huang ,  Junren Chang

IPC: G01S5/00 ,  G01S5/02 ,  H04L5/00 ,  H04W64/00

Abstract: Embodiments of this application provide a positioning method, an apparatus, and a system, to resolve a problem that high-accuracy positioning cannot be implemented based on existing assistance data. The method includes: a location management device obtains a plurality of assistance data from one or more access network devices, where each assistance data includes one or more groups of mapping relationships corresponding to one or more preset angles, and each group of mapping relationships includes a mapping relationship between each of one or more PRS resource identifiers and power information corresponding to each PRS resource identifier at a corresponding preset angle; the location management device obtains, from a terminal device, power information corresponding to one or more PRS resource identifiers at each of a plurality of to-be-measured angles; and the location management device positions the terminal device based on the plurality of assistance data and the power information.

公开(公告)号：US20230345230A1

公开(公告)日：2023-10-26

申请号：US18343741

申请日：2023-06-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zheng Yu ,  Mengting Liu ,  Jianghua Liu ,  Xin Gao

IPC: H04W8/22 ,  H04L5/00

CPC classification number: H04W8/22 ,  H04L5/0051

Abstract: A communication method and apparatus. The communication method includes: A terminal device transmits first capability information to a first network device, where the first capability information indicates that the terminal device supports sending a sounding reference signal (SRS) by using a maximum of a first bandwidth size of bandwidth; the terminal device transmits second capability information to a second network device, where the second capability information indicates that the terminal device supports sending data or control information by using a maximum of a second bandwidth size of bandwidth; the terminal device obtains first configuration information indicating that a size of bandwidth configured for the SRS is not greater than the first bandwidth size; and the terminal device obtains second configuration information indicating that a size of bandwidth configured for the data or control information is not greater than the second bandwidth size.

公开(公告)号：US20230284176A1

公开(公告)日：2023-09-07

申请号：US18303803

申请日：2023-04-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jinping Hao ,  Yinghao Guo ,  Su Huang ,  Mengting Liu

IPC: H04W64/00 ,  H04W12/104

CPC classification number: H04W64/00 ,  H04W12/104

Abstract: A location management function device receives a request message, where the request message is for requesting to position a terminal device, and the request message includes integrity information of positioning. The location management function device positions the terminal device, where the integrity information includes information for indicating a requirement on positioning integrity.