公开(公告)号：US20240348544A1

公开(公告)日：2024-10-17

申请号：US18751874

申请日：2024-06-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Fan ,  Guanjun Li ,  Zhifeng He ,  Lianjing Zhang ,  Meng Zhang

IPC: H04L45/74 ,  H04L45/76

CPC classification number: H04L45/74 ,  H04L45/76

Abstract: A communication method includes a control plane node transferring a first virtual media access control (MAC) address in a plurality of virtual MAC addresses on a plurality of user plane (UP) nodes from a first UP node in the plurality of UP nodes to a target UP node based on that the target UP node in the plurality of UP nodes in a virtual broadband network gateway (vBNG) system satisfies a target condition, where the target condition is related to a load of the target UP node.

公开(公告)号：US12021824B2

公开(公告)日：2024-06-25

申请号：US18190520

申请日：2023-03-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lianjing Zhang ,  Xueting Xia ,  Hui Guo

IPC: H04L61/2514 ,  H04L61/5014 ,  H04L61/5061

CPC classification number: H04L61/2514 ,  H04L61/5014 ,  H04L61/5061

Abstract: This application discloses an address management method for a virtual broadband gateway (vBNG) in which a user plane and a control plane are separated. A user plane device receives a first packet that includes a private address of a terminal, the user plane device is provided with a public address pool and/or a port number corresponding to each public address in the public address pool. The user plane device generates address translation information of the terminal, where the address translation information of the terminal includes the private address, a public address in the public address pool, and a port number range, the address translation information of the terminal is used by the user plane device to translate an address of a service packet, and the service packet is a packet from the terminal or a packet to be sent to the terminal.