公开(公告)号：US11902093B2

公开(公告)日：2024-02-13

申请号：US17721043

申请日：2022-04-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weiguo Hao ,  Bayaer Dahu

IPC: H04L41/084 ,  H04L41/122 ,  H04L12/28

CPC classification number: H04L41/0846 ,  H04L12/2898 ,  H04L41/122

Abstract: Embodiments of this application disclose a configuration method that may be applied to a software-defined wide area network (SD-WAN). The method includes: receiving a correspondence between a device identifier of a first device and a first location; sending, to the first device, a verification request related to verifying whether the first device is located at the first location; receiving a verification response to the verification request; and determining, based on the verification response, whether to send configuration information corresponding to the first location to the first device. The methods in the embodiments of this application may be implemented by a software-defined network (SDN) controller.

公开(公告)号：US11985049B2

公开(公告)日：2024-05-14

申请号：US18185963

申请日：2023-03-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bayaer Dahu ,  Guodong Liu ,  Jikun Ding

IPC: H04L41/5019

CPC classification number: H04L41/5019

Abstract: A controller groups a plurality of service application types into a plurality of application type groups based on link quality requirements of the plurality of service application types in a network. Sending priorities are determined based on the plurality of application type groups. The controller separately determines at least one link for the plurality of application type groups based on link quality requirements of the plurality of application type groups and link quality information of a plurality of links in the network. The controller separately determines network configurations for the plurality of application type groups based on the at least one link separately determined for the plurality of application type groups, the sending priorities of the plurality of application type groups, the link quality requirements of the plurality of application type groups, and a policy recommendation engine. The network configurations are delivered to a policy execution point device.

公开(公告)号：US20230224228A1

公开(公告)日：2023-07-13

申请号：US18185963

申请日：2023-03-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bayaer Dahu ,  Guodong Liu ,  Jikun Ding

IPC: H04L41/5019

CPC classification number: H04L41/5019

Abstract: A controller groups a plurality of service application types into a plurality of application type groups based on link quality requirements of the plurality of service application types in a network; determines sending priorities based on the plurality of application type groups; separately determines at least one link for the plurality of application type groups based on link quality requirements of the plurality of application type groups and link quality information of a plurality of links in the network; separately determines network configurations for the plurality of application type groups based on the at least one link separately determined for the plurality of application type groups, the sending priorities of the plurality of application type groups, the link quality requirements of the plurality of application type groups, and a policy recommendation engine; and delivers the network configurations to a policy execution point device.