公开(公告)号：US20220094640A1

公开(公告)日：2022-03-24

申请号：US17540575

申请日：2021-12-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhigang JI ,  Di QU ,  Yinben XIA ,  Siyu YAN

IPC: H04L47/122 ,  H04L47/11 ,  H04L47/25 ,  H04L47/283 ,  H04L49/506

Abstract: This application discloses a congestion control method and related apparatus. In the congestion control method, a network device first obtains statistical information of a target egress queue within a first time period, where the target egress queue is any target egress queue in the network device. The network device determines an explicit congestion notification (ECN) threshold for the target egress queue within a second time period based on the statistical information of the target egress queue within the first time period, where the second time period is chronologically subsequent to the first time period. When a queue depth of the target egress queue exceeds the ECN threshold within the second time period, the network device sets an ECN mark for a data packet in the target egress queue.

公开(公告)号：US20220200858A1

公开(公告)日：2022-06-23

申请号：US17692475

申请日：2022-03-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Siyu YAN ,  Di QU ,  Zhigang JI ,  Yinben XIA

IPC: H04L41/0816 ,  H04L41/08 ,  H04L43/065 ,  H04L43/0817 ,  H04L47/122

Abstract: This application relates to the field of communications technologies, and discloses a network parameter (for example, an ECN threshold) configuration method and an apparatus, to dynamically configure a network parameter based on a change of a network transmission characteristic, so that the network parameter is dynamically adapted to a change of network traffic, thereby ensuring network transmission performance. The method includes: obtaining network statistical data corresponding to a first period, where the network statistical data includes a network transmission characteristic of a network device in the first period and a first value corresponding to a specified network parameter; determining, based on the network statistical data, a second value corresponding to the specified network parameter; and configuring the specified network parameter of the network device in a second period to the second value, where the second period is a period after the first period.