公开(公告)号：US20220407783A1

公开(公告)日：2022-12-22

申请号：US17896554

申请日：2022-08-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jian Cheng ,  Liang Zhang ,  Huiying Xu ,  Li Xue

IPC: H04L41/16

Abstract: A network device includes: a network interface configured to receive target data, a first processor configured to determine feature information of the target data, a second processor configured to perform preprocessing on the feature information, and a third processor configured to perform inference on a preprocessing result. In addition, the second processor is further configured to perform policy analysis based on an inference result.

公开(公告)号：US20220368590A1

公开(公告)日：2022-11-17

申请号：US17871662

申请日：2022-07-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Li Xue ,  Liang Zhang ,  Jian Cheng ,  Yanfang Zhang ,  Xiaoyun Si

IPC: H04L41/0677 ,  H04L41/5009 ,  H04L69/16

Abstract: In certain embodiments, a forwarding device receives at least one service flow. The forwarding device obtains service information of the at least one service flow, where the service information of the service flow includes identification information of a network object to which the service flow belongs and M key performance indicators KPIs of the service flow. M is an integer greater than o, and the network object includes one or more devices. The forwarding device sends detection information to a first device, where the detection information includes the service information of the at least one service flow or a feature set obtained based on the service information of the at least one service flow. The detection information is used to detect whether the network object is in a faulty state.

公开(公告)号：US20200351549A1

公开(公告)日：2020-11-05

申请号：US16931938

申请日：2020-07-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jie Xiong ,  Li Xue ,  Yihong Huang ,  Youqing Yang

IPC: H04N21/442 ,  H04N21/6437 ,  H04N17/00 ,  H04N21/44 ,  H04N21/647

Abstract: A video quality assessment method includes obtaining a video quality assessment parameter of a to-be-assessed video, where the video quality assessment parameter of the to-be-assessed video includes an average packet loss gap of the to-be-assessed video, determining packet loss dispersion of the to-be-assessed video based on the video quality assessment parameter of the to-be-assessed video, and determining quality of the to-be-assessed video based on a packet loss rate of the to-be-assessed video, an average consecutive packet loss length of the to-be-assessed video, the packet loss dispersion of the to-be-assessed video, and attribute information of the to-be-assessed video.

公开(公告)号：US20190229950A1

公开(公告)日：2019-07-25

申请号：US16371934

申请日：2019-04-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guofeng Qian ,  Guanfeng Li ,  Li Xue ,  Haibo Zhang

IPC: H04L12/46 ,  H04L12/803 ,  H04L12/707 ,  H04L29/12 ,  H04L29/06 ,  H04L12/66

CPC classification number: H04L12/4633 ,  H04L12/66 ,  H04L45/24 ,  H04L47/125 ,  H04L61/2007 ,  H04L65/1036 ,  H04L65/1069

Abstract: A packet processing method includes receiving, by an aggregation gateway, a first tunnel establishment request message sent by a home gateway, and sending a first tunnel establishment success message to the home gateway; receiving, by the aggregation gateway, a second tunnel establishment request message sent by the home gateway, and sending a second tunnel establishment success message to the home gateway; associating, by the aggregation gateway, a first tunnel with a second tunnel according to an identifier of the home gateway; and sending a downlink packet to the home gateway by using the first tunnel and/or the second tunnel. The embodiments of the present application may increase bandwidth.

公开(公告)号：US09300490B2

公开(公告)日：2016-03-29

申请号：US13908207

申请日：2013-06-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Li Xue ,  Guoyi Chen ,  Tijun Shi ,  Luyou He

IPC: H04L12/28 ,  H04L12/54 ,  H04L12/46 ,  H04L12/701 ,  H04L12/721 ,  H04L12/723 ,  H04L12/707 ,  H04L12/703

CPC classification number: H04L12/56 ,  H04L12/4641 ,  H04L45/00 ,  H04L45/22 ,  H04L45/28 ,  H04L45/507 ,  H04L45/68

Abstract: Embodiments provide a packet forwarding method and a network device, which are applicable to a system that includes a source node, a destination node, a first device, and a second device, where L1, L2, L3 and L4 are established, and the packet forwarding method includes: receiving, by the second device through a universal tunnel, a packet to be sent to a destination node, where the packet carries service data and one of identifiers of the L1, the L2, the L3, and the L4; according to the identifier carried in the packet, querying a preconfigured logical channel mapping in the second device, determining that a forwarding channel is the L4, and sending the service data in the packet to the destination node through the L4. By using the technical solutions, the number of ICB PWs can be reduced.

Abstract translation: 实施例提供一种分组转发方法和网络设备，其适用于包括源节点，目的地节点，第一设备和第二设备的系统，其中建立L1，L2，L3和L4，并且分组 转发方法包括：由第二设备通过通用隧道接收要发送到目的地节点的分组，其中分组携带业务数据和L1，L2，L3和L4的标识符之一; 根据分组中携带的标识符，查询第二设备中的预配置的逻辑信道映射，确定转发信道是L4，并通过L4将分组中的业务数据发送到目的节点。 通过使用技术方案，ICB PW的数量可以减少。

公开(公告)号：US20150188809A1

公开(公告)日：2015-07-02

申请号：US14640841

申请日：2015-03-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chaowa Qiu ,  Li Xue ,  Changbao Liu ,  Wei Cao

IPC: H04L12/723 ,  H04L12/707 ,  H04L12/741 ,  H04L12/703

CPC classification number: H04L45/68 ,  H04L45/22 ,  H04L45/28 ,  H04L45/50 ,  H04L45/745

Abstract: A method, a system, and a device for establishing a pseudo wire are disclosed. The method includes: receiving, by a switching provider edge at a bifurcation position, a label mapping message, obtaining information of the switching provider edge at the bifurcation position and information of at least two next hops or outgoing interfaces of the switching provider edge through parsing, comparing the information of the switching provider edge at the bifurcation position with information of a local device, and if the information of the switching provider edge at the bifurcation position matches with the information of the local device, establishing at least two pseudo wires from the switching provider edge according to the information of at least two next hops or outgoing interfaces.

Abstract translation: 公开了一种用于建立伪线的方法，系统和装置。 该方法包括：通过分叉位置处的交换提供商边缘接收标签映射消息，通过解析获得交换提供商边缘的分叉位置处的交换提供商边缘的信息和交换提供商边缘的至少两个下一跳或出口接口的信息 将分叉位置处的交换提供商边缘的信息与本地设备的信息进行比较，并且如果分支位置处的切换提供商边缘的信息与本地设备的信息匹配，则从 根据至少两个下一跳或出站接口的信息切换提供商边缘。

公开(公告)号：US20230031387A1

公开(公告)日：2023-02-02

申请号：US17957889

申请日：2022-09-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoyun Si ,  Xinyu Hu ,  Li Xue ,  Liang Zhang ,  Fuxing Chen

IPC: G06N3/063 ,  G06N3/08 ,  G11C11/54

Abstract: A method, an apparatus, and a device for obtaining an artificial intelligence model, and a storage medium are provided. A client receives a first artificial intelligence AI model sent by a service end (303). The first AI model includes a plurality of neurons. The client determines, from the plurality of neurons, a target neuron participating in a current round of training, where the current round of training is a non-first round of training, and a quantity of target neurons is less than a total quantity of the plurality of neurons (304). The client trains the target neuron based on local data (305). The client returns parameter data corresponding to the target neuron to the service end (306). The parameter data corresponding to the target neuron is used by the service end to obtain a converged target AI model.

公开(公告)号：US20220368606A1

公开(公告)日：2022-11-17

申请号：US17871498

申请日：2022-07-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Li Xue ,  Liang Zhang ,  Jian Cheng ,  Haonan Ye ,  Xiaoyun Si

IPC: H04L41/5009 ,  H04L43/08 ,  H04L41/142

Abstract: A forwarding device receives at least one service flow; the forwarding device obtains service information of the at least one service flow, where the service information of the service flow includes identification information of a network object to which the service flow belongs and M key performance indicators KPIs of the service flow, M is an integer greater than 0, and the network object includes one or more devices; and the forwarding device sends training information to a first device, where the training information includes the service information of the at least one service flow or a feature set obtained based on the service information of the at least one service flow, the training information is used to train a fault detection model, and the fault detection model is used to detect whether the network object is in a faulty state.

公开(公告)号：US20220060372A1

公开(公告)日：2022-02-24

申请号：US17497088

申请日：2021-10-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xin Xiao ,  Li Xue ,  Ruihong Wang ,  Qiang Wang ,  Ping Huang

IPC: H04L12/24

Abstract: A fault localization method includes: obtaining user experience data, network topology data, and resource management data that are of a video service; where the network topology data is used to represent a connection relationship between network devices, and the resource management data is used to represent a connection relationship between user equipment and the network devices; determining a QoE experience indicator of a network device based on the user experience data, the network topology data, and the resource management data; and when QoE represented by the QoE experience indicator of the network device is lower than QoE represented by a device screening threshold, determining the network device as a possible questionable device.

公开(公告)号：US11159363B2

公开(公告)日：2021-10-26

申请号：US16774599

申请日：2020-01-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xin Xiao ,  Li Xue ,  Ruihong Wang ,  Qiang Wang ,  Ping Huang

IPC: H04L12/24

Abstract: A fault localization method includes: obtaining user experience data, network topology data, and resource management data that are of a video service; where the network topology data is used to represent a connection relationship between network devices, and the resource management data is used to represent a connection relationship between user equipment and the network devices; determining a QoE experience indicator of a network device based on the user experience data, the network topology data, and the resource management data; and when QoE represented by the QoE experience indicator of the network device is lower than QoE represented by a device screening threshold, determining the network device as a possible questionable device.