Title:
NETWORK CONGESTION CONTROL METHOD AND RELATED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2021/238025
Kind Code:
A1
Abstract:
Provided are a network congestion control method and a related product. The method comprises: a first forwarding device receiving a congestion notification, wherein the congestion notification indicates that a transmission control protocol (TCP) flow from a first terminal device to a second terminal device is pre-congested; the first forwarding device receiving, from the second terminal device, an acknowledgment (ACK) message for a message in the TCP flow, wherein the ACK message and the TCP flow are in opposite directions; the first forwarding device decreasing, according to the congestion notification, the value of a receive window (RWND) field in the ACK message; and the first forwarding device sending a modified ACK message to the first terminal device, so that the first terminal device can reduce the sending rate of the TCP flow according to the modified ACK message, and a network congestion phenomenon can be alleviated.
Inventors:
ZHOU JUN (CN)
XIA NU (CN)
QU XIAOYANG (CN)
HE LUYOU (CN)
ZHU XIA (CN)
KAI YI (CN)
XIA NU (CN)
QU XIAOYANG (CN)
HE LUYOU (CN)
ZHU XIA (CN)
KAI YI (CN)
Application Number:
PCT/CN2020/121457
Publication Date:
December 02, 2021
Filing Date:
October 16, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L12/801; H04L5/00
Foreign References:
CN102143078A | 2011-08-03 | |||
CN104426788A | 2015-03-18 | |||
US20180219786A1 | 2018-08-02 | |||
CN104243090A | 2014-12-24 | |||
CN102421142A | 2012-04-18 | |||
CN110445722A | 2019-11-12 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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