公开(公告)号：US10292006B2

公开(公告)日：2019-05-14

申请号：US15677187

申请日：2017-08-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaobo Yu ,  Shuiping Long ,  Henghui Lu

IPC: H04W4/02 ,  H04L29/08 ,  H04W4/80 ,  H04B5/02

Abstract: The present disclosure relates to the field of short-distance wireless communications technologies, and in particular, to a method and system for obtaining location information of a target object, and an apparatus. In a solution of obtaining location information of a target object in the solutions, at least one second user is selected from a user relationship chain of a first user, and the location information of the target object is obtained by using a second terminal related to the second user. In another solution of obtaining location information of a target object, the location information of the target object is obtained by using a second terminal whose distance to a location represented by first location information is less than or equal to a preset distance.

公开(公告)号：US10212546B2

公开(公告)日：2019-02-19

申请号：US15520779

申请日：2014-10-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Henghui Lu ,  Shuiping Long ,  Zhihao Jin

IPC: H04W24/00 ,  H04W4/02 ,  H04W64/00 ,  H04B17/318 ,  G01S5/02 ,  H04W4/06 ,  G01S5/00 ,  G01S5/14

Abstract: Embodiments of the present disclosure provide a collaborative positioning method and a wireless terminal, includes: generating, by a wireless terminal, positioning request information, where the positioning request information includes a positioning precision parameter; selecting a wireless communications technology according to the positioning precision parameter, where the selected wireless communications technology is a communications manner used by the wireless terminal to perform collaborative positioning; obtaining, by using the selected wireless communications technology, first collaborative positioning information sent by a neighboring terminal, where the first collaborative positioning information includes location information of the neighboring terminal; and calculating, by the wireless terminal, a current location of the wireless terminal according to the location information of the neighboring terminal. The embodiments of the present disclosure resolve a problem that a requirement on hardware of two collaboration parties is relatively strict.

公开(公告)号：US20180302786A1

公开(公告)日：2018-10-18

申请号：US15766975

申请日：2015-10-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobo Yu ,  Shuiping Long ,  Shunan Fan

IPC: H04W12/02 ,  H04W12/08 ,  G06F21/31 ,  G06F21/32

Abstract: A method for protecting private information includes first displaying, by a terminal device, a first interface after unlocking when detecting an unlock operation, where the first interface is an interface last displayed before the terminal device locks a screen; and when detecting a special unlock operation, first displaying, by the terminal device, a second interface after unlocking, where the special unlock operation includes a combination of the unlock operation and an additional operation, where the second interface is different from the first interface.

公开(公告)号：US20180205562A1

公开(公告)日：2018-07-19

申请号：US15745027

申请日：2015-08-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shuiping Long ,  Chan Wang

IPC: H04L9/32 ,  H04L12/50 ,  H04L9/08 ,  H04M3/20

CPC classification number: H04L9/3273 ,  H04L9/0841 ,  H04L12/50 ,  H04L63/04 ,  H04L63/06 ,  H04M3/205 ,  H04W12/02 ,  H04W12/04

Abstract: A method and a corresponding terminal for an encrypted call, to resolve disadvantages of an encrypted call that is implemented relying on a key management center (KMC) and network reconstruction, and reduce costs. The method includes establishing, by a first terminal, a circuit switched call with a second terminal, determining, by the first terminal using the circuit switched call, a key for performing an encrypted call with the second terminal, and performing, by the first terminal, an encrypted call with the second terminal using the key.

公开(公告)号：US20170367064A1

公开(公告)日：2017-12-21

申请号：US15541177

申请日：2014-12-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Henghui Lu ,  Shuiping Long ,  Yongxiang Liu

IPC: H04W64/00 ,  G01S19/06 ,  G01S5/14

CPC classification number: H04W64/00 ,  G01S5/14 ,  G01S19/06

Abstract: A method includes, when a preset condition is satisfied, obtaining, by a mobile terminal, base station information of neighboring cells of a serving cell in which the mobile terminal is currently located; obtaining, by the mobile terminal, assisted global navigation satellite system (AGNSS) assistant data according to the base station information of the neighboring cells, and performing, by the mobile terminal, positioning according to the AGNSS assistant data.

公开(公告)号：US12278920B2

公开(公告)日：2025-04-15

申请号：US17026915

申请日：2020-09-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobo Yu ,  Shuiping Long ,  Qiang Yi

IPC: H04W4/24 ,  H04L12/14 ,  H04M15/00 ,  H04W4/50 ,  H04W4/60 ,  H04W8/20

Abstract: Embodiments of the present invention provide a traffic package providing method. The method includes: obtaining, by a terminal device, travelling schedule information; sending the travelling schedule information to an access platform server; receiving information about multiple traffic packages that is sent by the access platform server, where each of the N travelling schedule nodes is corresponding to information about at least one traffic package in the information about the multiple traffic packages, and the information about the multiple traffic packages is provided by an operator; determining, from the multiple traffic packages, a target traffic package to be used by the terminal device in each of the N travelling schedule nodes; sending a traffic package subscription message to the access platform server, where the traffic package subscription message includes an identity of the determined target traffic package and identity information of the terminal; obtaining N profiles; and installing the N profiles.

公开(公告)号：US11930360B2

公开(公告)日：2024-03-12

申请号：US18158809

申请日：2023-01-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobo Yu ,  Linyi Gao ,  Shuiping Long

IPC: H04W12/069 ,  H04W12/041 ,  H04W12/30 ,  H04W12/72 ,  H04L9/30 ,  H04L9/32

CPC classification number: H04W12/069 ,  H04W12/041 ,  H04W12/35 ,  H04W12/72 ,  H04L9/30 ,  H04L9/3268

Abstract: A method includes receiving, by an embedded universal integrated circuit card (eUICC), first information from a local profile assistant (LPA), where the first information includes a first certificate issuer (CI) public key identifier, and the first CI public key identifier is a CI public key identifier that the eUICC does not have. The method further includes sending, by the eUICC, second information to an OPS, where the second information includes the first CI public key identifier. The method further includes receiving, by the eUICC, a patch package from the OPS, where the patch package includes at least a first CI public key corresponding to the first CI public key identifier. The method further includes updating, by the eUICC, a CI public key of the eUICC by using the first CI public key.

公开(公告)号：US11832348B2

公开(公告)日：2023-11-28

申请号：US17054039

申请日：2019-05-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shunan Fan ,  Xiaobo Yu ,  Shuiping Long

IPC: H04W12/40 ,  H04W8/20 ,  H04W12/069 ,  H04W12/30 ,  G06F8/61 ,  H04L67/303 ,  H04W8/18 ,  H04W88/06

CPC classification number: H04W8/205 ,  G06F8/61 ,  H04L67/303 ,  H04W8/183 ,  H04W12/069 ,  H04W12/35 ,  H04W12/40 ,  H04W88/06

Abstract: Embodiments of this application provide a data downloading and management method and a terminal. The downloading method includes: obtaining, by the terminal, first information pre-provisioned in the terminal, where the first information includes at least one networking profile; obtaining information about to-be-downloaded data, where the information about the to-be-downloaded data includes an identifier of the to-be-downloaded data; determining a first networking profile based on the identifier of the to-be-downloaded data, where the first networking profile is included in the at least one networking profile, and the first networking profile is used by the terminal for networking; sending a first message to a server, where the first message includes the identifier of the information of the to-be-downloaded data; receiving a second message sent by the server, where the second message includes data corresponding to the identifier of the to-be-downloaded data.

公开(公告)号：US11363446B2

公开(公告)日：2022-06-14

申请号：US16956967

申请日：2019-02-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shunan Fan ,  Shuiping Long

IPC: H04W8/18 ,  H04W8/20 ,  H04W4/50 ,  H04L67/306

Abstract: If a first SIM card in a terminal device has been registered with a first service provider, when needs to subscribe to a second service provider for registration, the terminal device sends a subscription indication and a subscription identity to a second service provider server. The second service provider server acquires service registration information from a first service provider server according to the subscription indication and the subscription identity, generates a second profile for accessing a second service provider network based on the service registration information which is used by the first SIM card to access a first service provider network. The second profile is generated based on existing service registration information, so the terminal device subscribes to the second service provider for registration. After performing subscription for registration once, no need to submit an identity for verification again, user operations are simplified and user experience is improved.

公开(公告)号：US11340885B2

公开(公告)日：2022-05-24

申请号：US16496324

申请日：2017-03-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yajun Zhang ,  Shuiping Long

IPC: G06F8/65 ,  G06F9/4401

Abstract: A method for updating an operating system (OS) comprises: receiving, by an embedded universal integrated circuit card (eUICC), a restart instruction sent by a local profile assistant (LPA) of a terminal device and used to instruct the eUICC to perform a restart operation; sending, to a modem of the terminal device, a first initialization request used to request the modem to control restart of the eUICC; after being restarted, receiving, by the eUICC, a plurality of OS element data packets that are sequentially sent by the LPA; after receiving a part of OS element data packets in the plurality of OS element data packets, parsing, by the eUICC, the OS element data packets received by the eUICC, and installing a first OS based on a parsing result; and deleting, by the eUICC, the first OS element data packet.