Congestion control method, network device, and network interface controller

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11228534
APP PUB NO 20200084155A1
SERIAL NO

16683730

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This application provides a congestion control method, a network device, and a network interface controller. In the congestion control method performed by a first intermediate device, the first intermediate device receives a first data packet sent by a sending device, sends the first data packet to a receiving device along a first path, receives a first acknowledgment packet that is sent by the receiving device and that is used for acknowledging the first data packet, and determines a congestion degree of the first path based on a congestion mark in the first acknowledgment packet. The first intermediate device changes a window value and sends the changed first acknowledgment packet to the sending device. According to a solution provided in this application, a speed of transmitting a data packet is adjusted based on a congestion degree of a communication path and a quantity of bytes of the data packet.

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Patent Owner(s)

  • HUAWEI TECHNOLOGIES CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ji, Zhigang Beijing, CN 15 10
Song, Haoyu Santa Clara, US 48 1322
Xia, Yinben Beijing, CN 30 91
Zhang, Yali Beijing, CN 33 124

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