公开(公告)号：US20200099624A1

公开(公告)日：2020-03-26

申请号：US16698575

申请日：2019-11-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Nu XIA ,  Jinhui ZHANG ,  Qikun WEI

IPC: H04L12/825 ,  H04L12/927 ,  H04L12/853 ,  H04L12/801 ,  H04L12/835 ,  H04L29/06

Abstract: A flow control method and system, and a device are provided to implement flow control in a process of transmitting a media stream between devices. The method includes: receiving, by a first device, a media stream that is sent by a second device at a first rate; instructing based on a rate of a media stream in a first time period in which a buffer usage rises from a first threshold to a second threshold, the second device to send a media stream to the first device at a second rate which is less than the first rate; instructing based on a rate of a media stream in a second time period in which the buffer usage rises from the second threshold to a third threshold, the second device to send a media stream to the first device at a third rate which is not greater than the second rate.

公开(公告)号：US20240089198A1

公开(公告)日：2024-03-14

申请号：US18512350

申请日：2023-11-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Boyuan YU ,  Qi YU ,  Penghe TANG ,  Yi KAI ,  Huanhuan ZHANG ,  Nu XIA

IPC: H04L45/00

CPC classification number: H04L45/38 ,  H04L45/566

Abstract: A packet processing method and system, and a network device are disclosed, and belong to the field of network technologies. A first network device sends a first packet to a second network device through a first tunnel, and sends a second packet to a third network device through a second tunnel. The second network device forwards the first packet to the third network device through a third tunnel. The third network device processes the first packet and the second packet. The first network device is located at a first site. The second network device and the third network device are located at a second site. The first site and the second site are connected through a wide area network. Wide area network multipath transmission may be implemented in a multi-gateway scenario.