公开(公告)号：US20230268961A1

公开(公告)日：2023-08-24

申请号：US18012313

申请日：2021-05-12

Applicant: ZTE Corporation

Inventor： Jianwu DOU ,  Min FANG ,  Yijian CHEN ,  Nan ZHANG ,  Lin PENG

IPC: H04B7/04 ,  H01Q15/00

CPC classification number: H04B7/04013 ,  H01Q15/0093

Abstract: Provided are a positioning method, device and system for a transmitting device, and a storage medium and an electronic device. The method includes that: control information is determined by a receiving device, wherein the control information includes temporal information and control direction information, and the control direction information is used for instructing a meta-surface control unit to adjust a reflection coefficient of a meta-surface to a target reflection coefficient corresponding to a preset direction within a target time period; a pilot signal is transmitted to the meta-surface by a transmitting device; the control information is sent to the meta-surface control unit by the receiving device ; and a signal measurement result corresponding to the preset direction is determined, and the transmitting device is positioned according to the preset direction and the signal measurement result.

公开(公告)号：US20230292277A1

公开(公告)日：2023-09-14

申请号：US18013590

申请日：2021-05-12

Applicant: ZTE Corporation

Inventor： Jianwu DOU ,  Min FANG ,  Yijian CHEN ,  Nan ZHANG ,  Lin PENG

IPC: H04W64/00 ,  G01S7/03 ,  G01S13/87

CPC classification number: H04W64/00 ,  G01S7/03 ,  G01S13/876

Abstract: A positioning method includes: transmitting, by a transmitting device, a pilot signal to an electromagnetic reflecting surface; transmitting, by the transmitting device, control information to an electromagnetic reflecting surface control unit, where the control information includes temporal information and control direction information, the control information is used for instructing the electromagnetic reflecting surface control unit to orient, in target time periods, reflected beams formed by target pilot signals on the electromagnetic reflecting surface towards preset directions, and the preset directions are directions indicated by multiple pieces of preset direction information corresponding to respective ones of the target time periods; and determining, by the transmitting device or the receiving device, signal measurement results corresponding to the preset directions, and positioning, by the transmitting device or the receiving device, the receiving device according to the preset directions and the signal measurement results.

公开(公告)号：US20230041198A1

公开(公告)日：2023-02-09

申请号：US17791442

申请日：2020-12-29

Applicant: ZTE CORPORATION

Inventor： Yijian CHEN ,  Min FANG ,  Jianwu DOU ,  Lin PENG

IPC: H04B5/00 ,  H04B7/0456 ,  H04B7/06

Abstract: An electromagnetic unit regulation method and apparatus, and a device and a storage medium are provided. The electromagnetic unit regulation method includes: determining a to-be-regulated electromagnetic unit set S2, where the to-be-regulated electromagnetic unit set S2 is a subset of a regulatable electromagnetic unit set S1; grouping an electromagnetic unit set into X electromagnetic unit groups, where X≥1, and the electromagnetic unit set includes at least one of the to-be-regulated electromagnetic unit set S2 and the regulatable electromagnetic unit set S1; determining an electromagnetic property set to be regulated; and according to the X electromagnetic unit groups, performing regulation on an electromagnetic property of the to-be-regulated electromagnetic unit set S2, where the electromagnetic property is at least one electromagnetic property in the electromagnetic property set.