US 11,799,790 B2
Data transmission method, computing device, network device, and data transmission system
Kun Tan, Beijing (CN); Shuihai Hu, Shenzhen (CN); Binzhang Fu, Shenzhen (CN); and Kai Chen, Hong Kong (CN)
Assigned to HUAWEI TECHOLOGIES CO., LTD., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on Jul. 1, 2022, as Appl. No. 17/856,161.
Application 17/856,161 is a continuation of application No. 17/006,196, filed on Aug. 28, 2020, granted, now 11,477,129.
Application 17/006,196 is a continuation of application No. PCT/CN2019/087382, filed on May 17, 2019.
Claims priority of application No. 201810711997.X (CN), filed on Jun. 29, 2018.
Prior Publication US 2022/0337528 A1, Oct. 20, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 47/283 (2022.01); H04L 47/11 (2022.01); H04L 47/31 (2022.01); H04L 47/32 (2022.01); H04L 47/6275 (2022.01)
CPC H04L 47/283 (2013.01) [H04L 47/11 (2013.01); H04L 47/31 (2013.01); H04L 47/32 (2013.01); H04L 47/6275 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A data transmission method implemented by a network device, wherein the data transmission method comprises:
receiving a first data packet from a transmit end;
buffering the first data packet to a low-priority queue when determining that the transmit end sent the first data packet during a first round-trip time (RTT) of a data transmission phase between the transmit end and a receive end;
receiving a second data packet from the transmit end;
buffering the second data packet to a high-priority queue when determining that the transmit end sent the second data packet during the data transmission phase and not during the first RTT; and
forwarding, based on the first data packet being in the low-priority queue and the second data packet being in the high-priority queue, the second data packet before the first data packet.