公开(公告)号：US20200244557A1

公开(公告)日：2020-07-30

申请号：US16851251

申请日：2020-04-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shengxian NIE ,  Yang XIN ,  Xiaobo WU ,  Weiwei CHONG

IPC: H04L12/26 ,  H04L12/24

Abstract: Embodiments of this application provide a traffic processing method, and a user plane apparatus and a terminal device implementing the traffic processing method. The traffic processing method can accurately identify abnormal traffic and improve traffic management. The traffic processing method includes receiving, by a user plane function network element, hotspot indication information from a terminal device, where the hotspot indication information includes that a hotspot switch is enabled. The method further includes obtaining, by the user plane function network element, a characteristic parameter of a first data packet, sending the characteristic parameter of the first data packet to a data analytics network element, and determining, by the user plane function network element, that the traffic corresponding to the first data packet is abnormal traffic.

公开(公告)号：US20200267085A1

公开(公告)日：2020-08-20

申请号：US16868897

申请日：2020-05-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shengxian NIE ,  Runze ZHOU ,  Zhongping CHEN

IPC: H04L12/813 ,  H04L12/851

Abstract: This application provides example rule processing methods. One example method includes receiving, by a user plane function node, a first data packet. The user lane function node can then perform rule matching on the first data packet to obtain a first predefined rule. In response to determining that no quality of service (QoS) flow meets the first predefined rule, the user lane function node can then send a first message to a session management function node, where the first message includes information about the first predefined rule. The user lane function node can then receive rule update information sent by the session management function node, where the rule update information includes an identifier of a first QoS flow, and where the first QoS flow meets the first predefined rule.

公开(公告)号：US20230362708A1

公开(公告)日：2023-11-09

申请号：US17986219

申请日：2022-11-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yang XIN ,  Weiwei CHONG ,  Xiaobo WU ,  Shengxian NIE

IPC: H04W28/02 ,  H04W28/24

CPC classification number: H04W28/0268 ,  H04W28/24

Abstract: Embodiments of this application provide a data processing method and apparatus. The method includes: parsing, by a user plane data processing network element, a received packet and determining first service type information of a data flow to which the packet belongs; obtaining, by the user plane data processing network element, second service type information of the data flow from a data analysis network element; and processing, by the user plane data processing network element, the data flow based on the first service type information and the second service type information. With the data processing method and apparatus disclosed herein, accuracy in identifying a service type of transmitted data can be improved.

公开(公告)号：US20200322835A1

公开(公告)日：2020-10-08

申请号：US16909034

申请日：2020-06-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yang XIN ,  Weiwei CHONG ,  Xiaobo WU ,  Shengxian NIE

IPC: H04W28/02 ,  H04W28/24

Abstract: Embodiments of this application provide a data processing method and apparatus. The method includes: parsing, by a user plane data processing network element, a received packet and determining first service type information of a data flow to which the packet belongs; obtaining, by the user plane data processing network element, second service type information of the data flow from a data analysis network element; and processing, by the user plane data processing network element, the data flow based on the first service type information and the second service type information. With the data processing method and apparatus disclosed herein, accuracy in identifying a service type of transmitted data can be improved.

公开(公告)号：US20200344204A1

公开(公告)日：2020-10-29

申请号：US16928331

申请日：2020-07-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shengxian NIE ,  Runze ZHOU ,  Zhongping CHEN

IPC: H04L29/12 ,  H04L29/08

Abstract: Example session management methods and apparatus are described. One example method includes allocating a first IP address and a first user plane network element to a terminal by a session management network element. The first user plane network element allocated to the terminal supports the first IP address.

公开(公告)号：US20190260857A1

公开(公告)日：2019-08-22

申请号：US16401955

申请日：2019-05-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Runze ZHOU ,  Shengxian NIE ,  Zhongping CHEN

IPC: H04L29/06

Abstract: The present disclosure relates to data packet processing methods, control plane network elements, and user plane network elements. One example method includes sending, by a control plane network element to a user plane network element, a first request message which is used to request to establish a first user plane channel between the control plane network element and the user plane network element, notifying the control plane network element that the first user plane channel is successfully established, and receiving, by the control plane network element and via the first user plane channel, the first data packet sent by the user plane network element.