公开(公告)号：US20230156005A1

公开(公告)日：2023-05-18

申请号：US18154053

申请日：2023-01-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shuping PENG ,  Zhouyi YU

IPC: H04L9/40 ,  H04L41/5019

CPC classification number: H04L63/0892 ,  H04L41/5019 ,  H04L63/20

Abstract: The technology of this application relates to a service processing method. A network device stores a control policy, and the control policy includes a correspondence between application feature information and an execution action. After receiving a service packet carrying the application feature information, the network device determines the corresponding control policy based on the application feature information, and processes the service packet based on the execution action in the determined control policy. In this way, by storing the control policy in the network device, the network device may determine, based on the control policy stored by the network device and for the service packet carrying the application feature information, the execution action used to process the service packet, to implement application-level service processing.

公开(公告)号：US20240171652A1

公开(公告)日：2024-05-23

申请号：US18405685

申请日：2024-01-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Juan LI ,  Zhouyi YU

IPC: H04L67/562 ,  H04L41/0654 ,  H04L61/5053

CPC classification number: H04L67/562 ,  H04L41/0654 ,  H04L61/5053

Abstract: This application relates to the field of communication technologies, and provides a packet processing method, apparatus, and system, and a computer-readable storage medium. The method is applied to a user plane (UP) device of a virtual broadband network gateway. The UP device receives a first packet sent by a control plane (CP) device, where the first packet carries first indication information, and the first indication information indicates the UP device to perform online management on a terminal device that accesses a network through a virtual broadband network gateway; determines a proxy lease of a first terminal device based on the first packet, where the first terminal device is the terminal device that accesses the network through the virtual broadband network gateway; and performs online management on the first terminal device based on the first indication information and the proxy lease of the first terminal device.

公开(公告)号：US20230209404A1

公开(公告)日：2023-06-29

申请号：US18177907

申请日：2023-03-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tao PENG ,  Zhouyi YU ,  Rongrong HUA

IPC: H04W28/088 ,  H04W28/08

CPC classification number: H04W28/0842 ,  H04W28/09 ,  H04W88/16

Abstract: A method for accessing a gateway and an apparatus are disclosed, relate to the field of communication technologies, and are applied to a network system including a virtual broadband network gateway (vBNG), where the vBNG includes a control plane (CP) device and a plurality of user plane (UP) devices managed by the CP device, and the network system further includes a user plane steering function (USF) device. The method includes: The USF device obtains user information of a target terminal; the USF device determines a target UP device in the plurality of UP devices based on the user information and load of the plurality of UP devices; and the USF device indicates the target terminal to access the target UP device. Therefore, an appropriate UP device is selected for the target terminal in the network system including the vBNG, and load balancing between the plurality of UP devices is implemented.

公开(公告)号：US20220078122A1

公开(公告)日：2022-03-10

申请号：US17451889

申请日：2021-10-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Rongrong HUA ,  Zhouyi YU ,  Jing LIU

IPC: H04L12/851 ,  H04L29/06 ,  H04L12/46 ,  H04B10/25

Abstract: This application discloses a method and an apparatus for accessing a gateway, and pertains to the field of communications technologies. A service level agreement (SLA) level may be obtained based on user information of a terminal, and further a user plane (UP) device corresponding to the terminal is determined based on the SLA level of the terminal. Thus, terminals with different SLA levels may be allocated to different UP devices for bearing, so that a specific terminal may access a specified UP device. This resolves a problem in a related technology that a terminal relatively randomly accesses a UP device. In addition, because an SLA level may be used to indicate a level of quality of service of a terminal, after terminals with different SLA levels access different UP devices, differentiated services may be provided on the different UP devices. Therefore, user requirements are met, and revenues are increased.

公开(公告)号：US20220006810A1

公开(公告)日：2022-01-06

申请号：US17477884

申请日：2021-09-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shuping PENG ,  Guoyi CHEN ,  Chengguang NIU ,  Zhouyi YU

IPC: H04L29/06 ,  H04L12/66 ,  H04L29/08 ,  H04L12/911 ,  H04L29/12

Abstract: This application discloses a communication method, and relates to the communications field. In the method, a fixed mobile interworking function (FMIF) receives an access request message that carries first authentication information of a fixed network device and that is sent by a broadband network gateway (BNG), where the first authentication information is generated by the BNG based on a dial-up packet sent by the fixed network device, and the first authentication information includes an identifier of the fixed network device. The FMIF encapsulates the first authentication message in a message format supported by a control plane interface between the FMIF and a core network device, to obtain a second authentication message; and the FMIF sends the second authentication message to the core network device through the control plane interface. The core network device performs authentication on the fixed network device based on the second authentication message.

公开(公告)号：US20240106727A1

公开(公告)日：2024-03-28

申请号：US18533027

申请日：2023-12-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tao PENG ,  Zhouyi YU ,  Rongrong HUA

IPC: H04L43/08 ,  H04L41/12

CPC classification number: H04L43/08 ,  H04L41/12

Abstract: This application relates to methods, devices, and systems for generating a detection policy. An example method can be applied to a controller. In the example method, the controller obtains path information, where the path information includes information about a first network device, and the first network device belongs to a network device through which a packet passes from a source end to a destination end. The controller generates a detection policy for a second network device based on the path information and delivers the detection policy to the second network device, where the second network device is the same as or different from the first network device.

公开(公告)号：US20220408332A1

公开(公告)日：2022-12-22

申请号：US17895294

申请日：2022-08-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tao PENG ,  Rongrong HUA ,  Zhouyi YU

IPC: H04W36/18 ,  H04L45/74 ,  H04W40/24 ,  H04W36/00 ,  H04W12/06

Abstract: A method for advertising a route, applied to a layer 3 network in an open systems interconnection OSI model. The network includes a control plane network element and a user plane network element that are connected to each other, and the method includes: receiving, by the user plane network element, a packet whose source IP address is a first IP address; determining, by the user plane network element, that the first IP address is not authenticated; sending, by the user plane network element, an authentication request that includes the first IP address to the control plane network element; receiving, by the user plane network element, a first session from the control plane network element; and advertising, by the user plane network element, first routing information based on the first session, where a destination address of the first routing information is the first IP address.