公开(公告)号：US20190272182A1

公开(公告)日：2019-09-05

申请号：US16346362

申请日：2016-10-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Kun WANG ,  Nan YANG ,  Jun YU ,  Xi LI

IPC: G06F9/445 ,  H04L29/08 ,  G01C21/20 ,  G01R33/00

Abstract: The present disclosure relates to application starting methods and terminal devices. One example method includes detecting, by a terminal device, magnetic field strength, and when the magnetic field strength is greater than a magnetic field strength threshold, starting, by the terminal device, an application corresponding to the magnetic field strength threshold.

公开(公告)号：US20160381513A1

公开(公告)日：2016-12-29

申请号：US15258989

申请日：2016-09-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xinlong LUO ,  Yaohui WANG ,  Qiming SUN ,  Kuanxin GUO ,  Xi LI

IPC: H04W4/04 ,  G01S5/02 ,  H04W16/20

CPC classification number: H04W4/30 ,  G01S5/0252 ,  H04W4/043 ,  H04W16/20

Abstract: Embodiments of the invention disclose an indoor positioning method and apparatus. The method includes: acquiring current cell signal strength information of a terminal located indoors; determining, according to three-dimensional (3D) indoor positioning matching information, horizontal position information and height information of an indoor grid that are corresponding to the current cell signal strength information, where the 3D indoor positioning matching information includes a correspondence between cell signal strength information of the indoor grid and the horizontal position information and the height information of the indoor grid; and determining, according to the horizontal position information and the height information of the indoor grid, a horizontal position at which the terminal is located indoors and a height at which the terminal is located. In this way, high-accuracy 3D indoor positioning can be implemented.

Abstract translation: 本发明的实施例公开了一种室内定位方法和装置。 该方法包括：获取位于室内的终端的当前小区信号强度信息; 根据与当前单元信号强度信息对应的室内网格的三维（3D）室内定位匹配信息，水平位置信息和高度信息，确定3D室内定位匹配信息包括单元信号强度 室内网格的信息和水平位置信息以及室内网格的高度信息; 以及根据所述室内网格的水平位置信息和高度信息，确定所述终端位于室内的水平位置和所述终端所在的高度。 以这种方式，可以实现高精度的3D室内定位。

公开(公告)号：US20210306881A1

公开(公告)日：2021-09-30

申请号：US17345273

申请日：2021-06-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guojun YE ,  Bo CHENG ,  Xi LI

IPC: H04W24/06 ,  H04L12/24 ,  G06N3/08 ,  G06N3/04

Abstract: A method for creating a network simulation platform that has a first black box model, includes: obtaining a candidate network performance indicator and feature information related to the candidate network performance indicator, where the feature information related to the candidate network performance indicator refers to a part or all of feature information needed to obtain the candidate network performance indicator; and training a machine learning model to obtain the first black box model, where an output parameter of the first black box model is the candidate network performance indicator, input parameters of the first black box model are the feature information related to the candidate network performance indicator, and the first black box model is used to simulate the candidate network performance indicator. The solutions provided help reduce simulation complexity and are applicable to large-scale network simulation.

公开(公告)号：US20160112845A1

公开(公告)日：2016-04-21

申请号：US14983116

申请日：2015-12-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xinlong LUO ,  Yaohui WANG ,  Qiming SUN ,  Kuanxin GUO ,  Xi LI

IPC: H04W4/04

CPC classification number: H04W4/30 ,  G01S5/0252 ,  H04W4/043 ,  H04W16/20

Abstract: The invention discloses an indoor positioning method and apparatus. The method includes: acquiring current cell signal strength information of a terminal located indoors; determining, according to 3D indoor positioning matching information, horizontal position information and height information of an indoor grid that are corresponding to the current cell signal strength information, where the 3D indoor positioning matching information includes a correspondence between cell signal strength information of the indoor grid and the horizontal position information and the height information of the indoor grid; and determining, according to the horizontal position information and the height information of the indoor grid, a horizontal position at which the terminal is located indoors and a height at which the terminal is located. In this way, high-accuracy 3D indoor positioning can be implemented.

Abstract translation: 本发明公开了一种室内定位方法和装置。 该方法包括：获取位于室内的终端的当前小区信号强度信息; 根据3D室内定位匹配信息，确定与当前单元信号强度信息对应的室内网格的水平位置信息和高度信息，其中3D室内定位匹配信息包括室内网格的单元信号强度信息之间的对应关系 以及室内网格的水平位置信息和高度信息; 并且根据所述室内网格的水平位置信息和高度信息，确定所述终端位于室内的水平位置和所述终端所在的高度。 以这种方式，可以实现高精度的3D室内定位。