公开(公告)号：US12184550B2

公开(公告)日：2024-12-31

申请号：US17573909

申请日：2022-01-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yanzhu Lin ,  Heyang Liu ,  Hewen Zheng ,  Lei Han ,  Jinfeng Yan ,  Peiying Tao

IPC: H04L47/11 ,  H04L47/125

Abstract: This application provides a flow rate control method and apparatus. The flow rate control method in this application includes: receiving N explicit congestion notification packets CNPs from a first device, where the N CNPs correspond to a first data flow, and N is a natural number; and sending M CNPs to a second device based on the N CNPs, where the M CNPs correspond to the first data flow, and M is an integer greater than N. This application resolves a problem that rate increase processing is still performed on a data flow when the data flow is congested.

公开(公告)号：US20220141137A1

公开(公告)日：2022-05-05

申请号：US17573909

申请日：2022-01-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yanzhu Lin ,  Heyang Liu ,  Hewen Zheng ,  Lei Han ,  Jinfeng Yan ,  Peiying Tao

IPC: H04L47/11 ,  H04L47/125

Abstract: This application provides a flow rate control method and apparatus. The flow rate control method in this application includes: receiving N explicit congestion notification packets CNPs from a first device, where the N CNPs correspond to a first data flow, and N is a natural number; and sending M CNPs to a second device based on the N CNPs, where the M CNPs correspond to the first data flow, and M is an integer greater than N. This application resolves a problem that rate increase processing is still performed on a data flow when the data flow is congested.

公开(公告)号：US20250106159A1

公开(公告)日：2025-03-27

申请号：US18977872

申请日：2024-12-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yanzhu Lin ,  Heyang Liu ,  Hewen Zheng ,  Lei Han ,  Jinfeng Yan ,  Peiying Tao

IPC: H04L47/11 ,  H04L47/125

Abstract: This application provides a flow rate control method and apparatus. The flow rate control method in this application includes: receiving N explicit congestion notification packets CNPs from a first device, where the N CNPs correspond to a first data flow, and N is a natural number; and sending M CNPs to a second device based on the N CNPs, where the M CNPs correspond to the first data flow, and M is an integer greater than N. This application resolves a problem that rate increase processing is still performed on a data flow when the data flow is congested.

公开(公告)号：US20240314069A1

公开(公告)日：2024-09-19

申请号：US18675808

申请日：2024-05-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Heyang Liu ,  Jinfeng Yan ,  Peiying Tao ,  Xianjun He ,  Tingbo Hu

IPC: H04L45/00

CPC classification number: H04L45/566 ,  H04L45/38

Abstract: This application provides a path awareness method and apparatus. The method includes: A source node sends, to a destination node, a first request packet that includes an identifier of a first node, an identifier of a first data flow, and first reserved information; receives a first response packet that includes the identifier of the first data flow, the identifier of the first node, and first indication information; and obtains, based on the first response packet, information indicating that a first path passes through the first node or not. The first request packet is used to request to determine whether the first path passes through the first node, the first reserved information is used to record a result about whether the first path passes through the first node