公开(公告)号：US20250159647A1

公开(公告)日：2025-05-15

申请号：US18838981

申请日：2023-04-27

Applicant: ZTE Corporation

Inventor： Zheng Zheng ,  Huanhuan Mao ,  Ping Li ,  Huailin Liu

IPC: H04W64/00 ,  H04B7/04 ,  H04B7/06

Abstract: Disclosed are a positioning method, apparatus, and device, a storage medium, and a program product. The positioning method may include: acquiring parameter information of at least one Reconfigurable Intelligent Surface (RIS) and parameter information of a base station, the at least one RIS includes a first RIS; acquiring Angle of Arrival (AOA) information corresponding to at least two signal transmission paths, the at least two signal transmission paths include a first reflection path, the first reflection path including a path for signal transmission between the base station and a target terminal device via the first RIS; and obtaining location information of the target terminal device according to the parameter information of the RIS, the parameter information of the base station, and the AOA information corresponding to the at least two signal transmission paths.

公开(公告)号：US20240337745A1

公开(公告)日：2024-10-10

申请号：US18688954

申请日：2023-04-27

Applicant: ZTE Corporation

Inventor： Zheng Zheng ,  Huanhuan Mao ,  Ping Li

IPC: G01S13/75 ,  G01S13/76

CPC classification number: G01S13/75 ,  G01S13/76

Abstract: A positioning method, system and device, a storage medium, and a program product are disclosed. The positioning method may include: acquiring parameter information of at least two Reconfigurable Intelligent Surfaces (RISs) and parameter information of a base station; acquiring first time information and second time information, the first time information is information representing a time difference between a time point at which the base station sends a first positioning signal and a time point at which the base station receives a second positioning signal, and the second time information is information representing a time difference between a time point at which a terminal device sends the second positioning signal and a time point at which the terminal device receives the first positioning signal; and obtaining location information of the terminal device.

公开(公告)号：US20240275684A1

公开(公告)日：2024-08-15

申请号：US18292293

申请日：2023-04-17

Applicant: ZTE Corporation

Inventor： Zhengzheng Ye ,  Ping Li

IPC: H04L41/12

CPC classification number: H04L41/12

Abstract: Provided in the embodiments of the present disclosure are information interaction methods, a network device, a signal relay node and a non-transitory computer-readable storage medium. The network device, together with a plurality of wireless relay nodes, forms a regional wireless signal transmission network, and the regional wireless signal transmission network is a multi-hop mobile communication network. The information interaction method, which is applied to the network device, includes: performing information interaction with a wireless relay node to obtain first interaction information; and determining, constructing, or maintaining topology information of the regional wireless signal transmission network according to the first interaction information.

公开(公告)号：US12108344B2

公开(公告)日：2024-10-01

申请号：US17619738

申请日：2020-06-17

Applicant: ZTE CORPORATION

Inventor： Jiaqi Zhao ,  Ke Yao ,  Bo Gao ,  Hong Chang ,  Ping Li

IPC: H04W52/24 ,  H04W52/14

CPC classification number: H04W52/242 ,  H04W52/146

Abstract: The present application discloses a method and a device for indicating a path loss reference signal, a terminal, a base station and a storage medium. The method for indicating a path loss reference signal includes: receiving an uplink transmission control signaling transmitted by a base station; determining a spatial domain relationship parameter of uplink transmission according to the uplink transmission control signaling; and determining a path loss reference signal used for uplink transmission power control according to the spatial domain relationship parameter of uplink transmission. According to the technical solutions provided by the embodiments, the path loss reference signal is determined according to the spatial domain relationship parameter, which saves signaling overhead, and improves configuration flexibility of a path loss reference signal used for uplink transmission power control.

公开(公告)号：US20250070846A1

公开(公告)日：2025-02-27

申请号：US18727629

申请日：2023-04-17

Applicant: ZTE Corporation

Inventor： Yiming Wu ,  Wanchun Zhang ,  Ping Li ,  Yijun Cui

IPC: H04B7/06 ,  H04W72/23 ,  H04W74/0833

Abstract: Disclosed are an information transmission method, a first node, a second node, and a storage medium. The information transmission method may include: sending a first beam control message to a second node, the first beam control message comprises at least beam behavior information, and the beam behavior information is used for indicating a beam control behavior to be executed by the second node.