公开(公告)号：US20240014958A1

公开(公告)日：2024-01-11

申请号：US18370563

申请日：2023-09-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Penghe TANG ,  Qi YU ,  Wenkui WANG

IPC: H04L5/00 ,  H04L1/1607 ,  H04L1/1829

CPC classification number: H04L5/0044 ,  H04L1/1642 ,  H04L5/0053 ,  H04L1/1835

Abstract: Embodiments of this application disclose a data transmission method, a related apparatus, and a device. In the method, a transmit end device obtains a plurality of pieces of packet data in a transmission sequence and encapsulates the plurality of pieces of packet data in the transmission sequence, to obtain N pieces of encapsulated packet data, and sends the N pieces of encapsulated packet data to a receive end device in the transmission sequence through a plurality of communication links. The receive end device receives the plurality of pieces of encapsulated packet data and perform unpacking processing on the plurality of pieces of encapsulated packet data, to obtain the plurality of pieces of packet data and packet sequence numbers, determine the transmission sequence based on the packet sequence numbers of the plurality of pieces of packet data, and send the plurality of pieces of packet data in the transmission sequence.

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.