公开(公告)号：US11736224B2

公开(公告)日：2023-08-22

申请号：US17421283

申请日：2019-12-10

Applicant: Huawei Technologies Co., Ltd. ,  Peking University

Inventor： Hao Wang ,  Chenren Xu ,  Shuo Chen ,  Jianfeng Qi ,  Henghui Liang ,  Xiaojin Li ,  Lili Liu ,  Guan Wang

IPC: H04L67/141 ,  H04L67/148 ,  H04L69/163 ,  H04W76/15 ,  H04L1/00 ,  H04W80/06 ,  H04W84/12

CPC classification number: H04L1/0018 ,  H04L69/163 ,  H04W76/15 ,  H04W80/06 ,  H04W84/12

Abstract: This application provides a data transmission method. The method includes: An electronic device first establishes an MPTCP connection to an application server, where the MPTCP connection includes two TCP connections. Then, the electronic device receives indication information from an application server, where the indication information includes a type identifier and a parameter. When the type identifier indicates a low data transmission delay requirement, the electronic device receives, in a first time period after the electronic device receives the indication information, the data stream by using a first TCP connection. When an accumulated data amount actually received by the electronic device in the first time period is less than a product of the parameter and duration corresponding to the first time period, the electronic device receives the data stream in a second time period by using both the two TCP connections.

公开(公告)号：US12126523B2

公开(公告)日：2024-10-22

申请号：US17839154

申请日：2022-06-13

Applicant: Huawei Technologies Co., Ltd. ,  Peking University

Inventor： Hao Wang ,  Zheng Hu ,  Chenren Xu ,  Shuo Chen ,  Xingmin Guo ,  Xiaojin Li

IPC: H04L67/02 ,  H04L45/24 ,  H04L47/36 ,  H04W72/04

CPC classification number: H04L45/24 ,  H04L47/36 ,  H04L67/02 ,  H04W72/04

Abstract: This application provides a method for multiplexing HTTP channels. The method includes: sending, by the terminal, a first HTTP request to a first server through a first HTTP channel, to request first data; after receiving a first HTTP response returned by the first server, receiving, through the first HTTP channel, a first part that is of the first data and that is sent by the first server; and if a size that is of the first data and that is carried in the first HTTP response is greater than a first threshold, generating a second HTTP request, and sending a second HTTP request to a second server through a second HTTP channel, to request a second part of the first data; and after receiving the first part of the first data, sending control signaling to the first server, to disconnect the first HTTP channel.

公开(公告)号：US11412437B2

公开(公告)日：2022-08-09

申请号：US17262638

申请日：2018-10-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hao Wang ,  Fanzhao Wang ,  Jianfeng Qi ,  Shuo Chen ,  Xingmin Guo

IPC: H04W40/12 ,  H04L45/24 ,  H04L69/14 ,  H04L69/163

Abstract: This application provides a data transmission method and an electronic device. The method includes: establishing, by an electronic device, a multipath transmission control protocol MPTCP connection to a first application server, where the MPTCP connection includes a first TCP connection and a second TCP connection, and a data transmission delay of the first TCP connection is less than a data transmission delay of the second TCP connection; and receiving, by the electronic device, indication information from the first application server, where the indication information includes a type identifier used to indicate a type of a data stream sent by the first application server; receiving, by the electronic device preferentially by using the first TCP connection or the second TCP connection, the data stream from the first application server according to the indication information.