公开(公告)号：US20230345221A1

公开(公告)日：2023-10-26

申请号：US18343541

申请日：2023-06-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jianjian ZHU ,  Yingtao CHEN ,  Qiubin SONG

IPC: H04W4/80 ,  H04W76/14 ,  H04W76/15

CPC classification number: H04W4/80 ,  H04W76/14 ,  H04W76/15

Abstract: This application provides a method for sending data in a near field, a device, and a system. In response to a request of a first service on a first device, the first device establishes a first connection to a second device, to send data of the first service to the second device; and in a process of establishing the first connection, sends a part of the data of the first service through a second connection established between the first device and the second device.

公开(公告)号：US20220346168A1

公开(公告)日：2022-10-27

申请号：US17860951

申请日：2022-07-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jianjian ZHU ,  Feng LI ,  Qiubin SONG ,  Jian HE ,  Jiqing LI

IPC: H04W76/15 ,  H04W76/11 ,  H04L45/24 ,  H04L61/5007

Abstract: This application provides a subflow establishment method. A local-end device obtains an identifier of an operator currently accessed by a network interface card of the local end device. The local-end device obtains a plurality of IP addresses of a peer-end device and identifiers of operators to which the plurality of IP addresses are homed; and establishes, by matching a plurality of operators corresponding to the local-end device and the plurality of operators corresponding to the peer-end device, a subflow between an IP address pair homed to a same operator. In this way, the established subflow does not cross operators as far as possible. This reduces negative impact of cross-operator communication of some subflows on transmission performance of a multipath connection, thereby better leveraging an advantage of the multipath connection in transmission performance in

公开(公告)号：US20210105845A1

公开(公告)日：2021-04-08

申请号：US17126799

申请日：2020-12-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jianjian ZHU ,  Feng LI ,  Qiubin SONG ,  Jian HE ,  Jiqing LI

IPC: H04W76/15 ,  H04L29/12 ,  H04W76/11 ,  H04L12/707

Abstract: This application provides a subflow establishment method. A local-end device obtains an identifier of an operator currently accessed by a network interface card of the local end device. The local-end device obtains a plurality of IP addresses of a peer-end device and identifiers of operators to which the plurality of IP addresses are homed; and establishes, by matching a plurality of operators corresponding to the local-end device and the plurality of operators corresponding to the peer-end device, a subflow between an IP address pair homed to a same operator. In this way, the established subflow does not cross operators as far as possible. This reduces negative impact of cross-operator communication of some subflows on transmission performance of a multipath connection, thereby better leveraging an advantage of the multipath connection in transmission performance in comparison with a single-path connection.