公开(公告)号：US20240422760A1

公开(公告)日：2024-12-19

申请号：US18816638

申请日：2024-08-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hao WU ,  Haibo XU ,  Wenjie PENG

IPC: H04W72/044 ,  H04W24/02

Abstract: Embodiments of this application provide a beam failure recovery method and apparatus, and a system. The method includes: After a beam failure occurs on a first beam on a first carrier, a first terminal device activates resources of candidate beams on the first carrier. The first beam is a beam used for communication between the first terminal device and a second terminal device. The first terminal device communicates with the second terminal device based on a second beam. The second beam is one of the candidate beams. The beam failure recovery method and apparatus, and the system can reduce overheads of a beam failure recovery procedure in a sidelink system.

公开(公告)号：US20170339017A1

公开(公告)日：2017-11-23

申请号：US15669609

申请日：2017-08-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yingtao LI ,  Hao WU

IPC: H04L12/24 ,  H04L12/26 ,  G06Q30/06 ,  H04L12/751

Abstract: Embodiments of the present invention provide an intermediate node determining method and apparatus, where the method includes: collecting an original data flow used to acquire a target service; based on the original data flow, determining request nodes and response nodes that are in nodes, and determining a connection relationship between the nodes; combining the determined request nodes into a first composite node and the determined response nodes into a second composite node, and determining, based on the determined connection relationship between the nodes, a connection path between the first composite node and the second composite node; and determining, based on a selected optimization objective and from the connection paths, at least one preferred connection path, to acquire an intermediate node on the at least one preferred connection path.

公开(公告)号：US20240171555A1

公开(公告)日：2024-05-23

申请号：US18426801

申请日：2024-01-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lijian CHEN ,  Hao WU ,  Rui ZHENG

IPC: H04L9/40

CPC classification number: H04L63/0435 ,  H04L63/029 ,  H04L63/166 ,  H04L63/30

Abstract: An access control method, performed by a client proxy apparatus running on a terminal device, includes intercepting a first negotiation packet. The first negotiation packet is from a first application client on the terminal device and is used to perform negotiation to establish a first session. The first session is between the first application client and a first server. The first session meets an encryption strength requirement. The method also includes adding authentication information corresponding to the first application client to a transport layer packet header of the first negotiation packet to obtain a modified first negotiation packet. The method further includes sending the modified first negotiation packet to a gateway device.

公开(公告)号：US20220150150A1

公开(公告)日：2022-05-12

申请号：US17586853

申请日：2022-01-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hao WU ,  Yonggang CHEN ,  Yongming ZHANG ,  Tao SU ,  Qinghua LEI

IPC: H04L43/12 ,  H04L43/0852

Abstract: A system and a method for evaluating transmission performance related to a network node, and a related device are disclosed. The system includes a network node and a control node. The network node is configured to obtain a test packet, and process the test packet by using a virtual switch, to generate a mirrored packet corresponding to the test packet. The mirrored packet carries a generation timestamp and generation location information. The control node is configured to receive the mirrored packet from the network node, to evaluate, based on the mirrored packet, transmission performance of at least a part of link that is related to the network node and that is in a path. The control node obtain transmission performance of the network node in the path and the transmission performance of at least a part of link that is related to the network node.

公开(公告)号：US20200151885A1

公开(公告)日：2020-05-14

申请号：US16746666

申请日：2020-01-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Li YANG ,  Weiwei SUN ,  Hao WU

IPC: G06T7/215 ,  G06T7/207

Abstract: A method includes obtaining locations of n original track points P1 to Pn during a moving process of a mobile terminal. A time point at which the mobile terminal passes an ith original track point Pi in the n original track points P1 to Pn is earlier than a time point at which the mobile terminal passes an (i+1)th original track point Pi+1. The method also includes performing a filtering process on the n original track points P1 to Pn. The filtering process one or more of deletes at least one of then original track points P1 to Pn or updates a location of at least one of the n original track points P1 to Pn. The method further includes determining a moving track of the mobile terminal on at least one road included in a road map based on target track points obtained by performing the filtering process.

公开(公告)号：US20200044923A1

公开(公告)日：2020-02-06

申请号：US16540853

申请日：2019-08-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yingtao LI ,  Hao WU

IPC: H04L12/24 ,  H04L12/26 ,  G06Q30/06

Abstract: Embodiments of the present invention provide an intermediate node determining method and apparatus, where the method includes: collecting an original data flow used to acquire a target service; based on the original data flow, determining request nodes and response nodes that are in nodes, and determining a connection relationship between the nodes; combining the determined request nodes into a first composite node and the determined response nodes into a second composite node, and determining, based on the determined connection relationship between the nodes, a connection path between the first composite node and the second composite node; and determining, based on a selected optimization objective and from the connection paths, at least one preferred connection path, to acquire an intermediate node on the at least one preferred connection path.

公开(公告)号：US20150256428A1

公开(公告)日：2015-09-10

申请号：US14635680

申请日：2015-03-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yingtao LI ,  Hao WU

IPC: H04L12/26 ,  H04L12/24

CPC classification number: H04L41/0866 ,  G06Q30/06 ,  H04L41/12 ,  H04L41/5019 ,  H04L43/06 ,  H04L43/0811 ,  H04L45/02

Abstract: Embodiments of the present invention provide an intermediate node determining method and apparatus, where the method includes: collecting an original data flow used to acquire a target service; based on the original data flow, determining request nodes and response nodes that are in nodes, and determining a connection relationship between the nodes; combining the determined request nodes into a first composite node and the determined response nodes into a second composite node, and determining, based on the determined connection relationship between the nodes, a connection path between the first composite node and the second composite node; and determining, based on a selected optimization objective and from the connection paths, at least one preferred connection path, to acquire an intermediate node on the at least one preferred connection path.

Abstract translation: 本发明的实施例提供一种中间节点确定方法和装置，其中所述方法包括：收集用于获取目标服务的原始数据流; 基于原始数据流，确定节点中的请求节点和响应节点，并确定节点之间的连接关系; 将确定的请求节点组合到第一复合节点中，将确定的响应节点组合成第二组合节点，以及基于所确定的节点之间的连接关系，确定第一组合节点和第二组合节点之间的连接路径; 以及基于所选择的优化目标并且从所述连接路径确定至少一个优选连接路径，以获取所述至少一个优选连接路径上的中间节点。