公开(公告)号：US11929851B2

公开(公告)日：2024-03-12

申请号：US17542778

申请日：2021-12-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yun Qin ,  Ling Wu

IPC: H04L12/66 ,  H04L12/28 ,  H04L12/46 ,  H04L69/325

CPC classification number: H04L12/66 ,  H04L12/28 ,  H04L12/46 ,  H04L69/325

Abstract: A gateway device selection method is provided. The method includes: receiving, by a terminal device, a message from a gateway device, where the message includes identification information of the gateway device, and the identification information of the gateway device indicates information about the gateway device; determining, by the terminal device, that the identification information of the gateway device is consistent with preset identification information of a gateway device on the terminal device, and using the gateway device as a selected gateway device; and sending, by the terminal device, a data packet to the selected gateway device. This helps the terminal device correctly identify the gateway device to which the terminal device is to send data.

公开(公告)号：US11218339B2

公开(公告)日：2022-01-04

申请号：US16015209

申请日：2018-06-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yun Qin ,  Ling Wu

IPC: H04L12/66 ,  H04L29/08 ,  H04L12/28 ,  H04L12/46

Abstract: A gateway device selection method is provided. The method includes: receiving, by a terminal device, a message from a gateway device, where the message includes identification information of the gateway device, and the identification information of the gateway device indicates information about the gateway device; determining, by the terminal device, that the identification information of the gateway device is consistent with preset identification information of a gateway device on the terminal device, and using the gateway device as a selected gateway device; and sending, by the terminal device, a data packet to the selected gateway device. This helps the terminal device correctly identify the gateway device to which the terminal device is to send data.