公开(公告)号：US20210211379A1

公开(公告)日：2021-07-08

申请号：US17206804

申请日：2021-03-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mengzhu Liu ,  Yali Zhang

IPC: H04L12/801

Abstract: The method includes a first network device receives a first packet of a first group of data packets from a second network device, and increases a current quantity of active flows by 1, to obtain a first quantity of active flows, the first network device receives a last packet of the first group of data packets sent by the second network device, and determines a first congestion value based on a second quantity of data packets that carry an explicit congestion notification (ECN) identifier in the first group of data packets, and when the first congestion value is less than a congestion threshold, the first network device decreases the first quantity of active flows by 1, to obtain a third quantity of active flows, or when the first congestion value is greater than or equal to the congestion threshold, the first network device keeps the first quantity of active flows unchanged.

公开(公告)号：US20200351215A1

公开(公告)日：2020-11-05

申请号：US16913471

申请日：2020-06-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yali Zhang ,  Xiang Qiu ,  Yinben Xia

IPC: H04L12/801 ,  H04L12/851 ,  H04L29/06

Abstract: This application provides a data stream sending method, and the method includes: sending, by a first device, a request packet to a second device; sending, by the first device, a data stream to the second device after the first device sends the request packet and before the first device receives the response packet sent by the second device; and receiving, by the first device, the response packet that is sent by the second device and that is in response to the request packet.