公开(公告)号：US20180212819A1

公开(公告)日：2018-07-26

申请号：US15928367

申请日：2018-03-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenge Zhang ,  Ridong Xu ,  Yong Chen ,  Qingming Liu ,  Taizhou Chen ,  Fuxiang Xiong

IPC: H04L12/24 ,  H04L12/26

CPC classification number: H04L41/0677 ,  H04L41/0668 ,  H04L41/0686 ,  H04L41/0893 ,  H04L43/0817 ,  H04L43/10 ,  H04L43/16

Abstract: This application provides a troubleshooting method and apparatus. The troubleshooting method includes obtaining key performance indicator (KPI) information of each service processor in a monitored network element; determining a faulty object according to the KPI information; determining a troubleshooting policy according to the faulty object; and sending the troubleshooting policy to a management unit in a network function virtualization (NFV) system, so that the management unit uses the troubleshooting policy to perform troubleshooting. Using the method or apparatus in this application, a problem of relatively low precision in fault locating according to a heartbeat message of a network element can be resolved.

公开(公告)号：US20220337637A1

公开(公告)日：2022-10-20

申请号：US17854521

申请日：2022-06-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zexu Huang ,  Guojun Wu ,  Fan Yang ,  Wenge Zhang ,  Tao Qian ,  Ridong Xu ,  Shubing Zhang

IPC: H04L65/1069 ,  H04L65/1016

Abstract: A communication method comprises that if a policy control device does not support setup of an Internet Protocol (IP) multimedia subsystem (IMS) default bearer during setup of an IMS default bearer for a terminal, the control plane gateway sends second indication information to a user plane gateway, where the second indication information indicates the control plane gateway bypasses the policy control device. When the user plane gateway receives an IMS session request from the terminal and determines that the control plane gateway bypasses the policy control device, the user plane gateway sends first indication information to the control plane gateway, and the first indication information indicates the control plane gateway to send, to the policy control device, a first request to request to establish a mapping relationship between the terminal and the control plane gateway such that an IMS session can be set up between terminals.

公开(公告)号：US20170134290A1

公开(公告)日：2017-05-11

申请号：US15413566

申请日：2017-01-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenge Zhang ,  Ridong Xu

IPC: H04L12/851 ,  H04L12/803 ,  H04L12/825

CPC classification number: H04L47/2408 ,  H04L47/125 ,  H04L47/25 ,  H04L47/26

Abstract: A traffic control method and apparatus is presented, where the method includes determining, by a back-end network element according to a type of a received service message, a priority of the service message and a resource that needs to be consumed for processing the service message; obtaining, according to the priority of the service message and usage of the resource, a quantity or an adjustment quantity of service messages of a different type to be received in a current period; and sending the quantity or the adjustment quantity of the service messages of the different type to be received in the current period to a front-end network element.

公开(公告)号：US11979436B2

公开(公告)日：2024-05-07

申请号：US17854521

申请日：2022-06-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zexu Huang ,  Guojun Wu ,  Fan Yang ,  Wenge Zhang ,  Tao Qian ,  Ridong Xu ,  Shubing Zhang

IPC: H04L65/1069 ,  H04L65/1016

CPC classification number: H04L65/1069 ,  H04L65/1016

Abstract: A communication method comprises that if a policy control device does not support setup of an Internet Protocol (IP) multimedia subsystem (IMS) default bearer during setup of an IMS default bearer for a terminal, the control plane gateway sends second indication information to a user plane gateway, where the second indication information indicates the control plane gateway bypasses the policy control device. When the user plane gateway receives an IMS session request from the terminal and determines that the control plane gateway bypasses the policy control device, the user plane gateway sends first indication information to the control plane gateway, and the first indication information indicates the control plane gateway to send, to the policy control device, a first request to request to establish a mapping relationship between the terminal and the control plane gateway such that an IMS session can be set up between terminals.

公开(公告)号：US10601643B2

公开(公告)日：2020-03-24

申请号：US15928367

申请日：2018-03-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenge Zhang ,  Ridong Xu ,  Yong Chen ,  Qingming Liu ,  Taizhou Chen ,  Fuxiang Xiong

IPC: H04L12/24 ,  H04L12/26

Abstract: This application provides a troubleshooting method and apparatus. The troubleshooting method includes obtaining key performance indicator (KPI) information of each service processor in a monitored network element; determining a faulty object according to the KPI information; determining a troubleshooting policy according to the faulty object; and sending the troubleshooting policy to a management unit in a network function virtualization (NFV) system, so that the management unit uses the troubleshooting policy to perform troubleshooting. Using the method or apparatus in this application, a problem of relatively low precision in fault locating according to a heartbeat message of a network element can be resolved.

公开(公告)号：US10171363B2

公开(公告)日：2019-01-01

申请号：US15413566

申请日：2017-01-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenge Zhang ,  Ridong Xu

IPC: H04L12/851 ,  H04L12/825 ,  H04L12/803

Abstract: A traffic control method and apparatus is presented, where the method includes determining, by a back-end network element according to a type of a received service message, a priority of the service message and a resource that needs to be consumed for processing the service message; obtaining, according to the priority of the service message and usage of the resource, a quantity or an adjustment quantity of service messages of a different type to be received in a current period; and sending the quantity or the adjustment quantity of the service messages of the different type to be received in the current period to a front-end network element.