公开(公告)号：US20220329519A1

公开(公告)日：2022-10-13

申请号：US17852679

申请日：2022-06-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weiguang WANG ,  Feng LI ,  Xingwang ZHOU ,  Yizhou LI ,  Gaorong CHEN

IPC: H04L45/00 ,  H04L45/42 ,  H04L43/0894 ,  H04L43/0829

Abstract: A packet transmission method and an electronic device. In the packet transmission method, a response packet request field is set in a service packet, and a sending device can set a value of a response packet request field in a sent service packet. When the sending device needs a receiving device to send a response packet, the sending device changes a value of a response packet request field in a subsequently sent service packet, to trigger the receiving device to send the response packet to the sending device.