公开(公告)号：US20240121827A1

公开(公告)日：2024-04-11

申请号：US18540169

申请日：2023-12-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guoshuai HOU ,  Hongyan LI ,  Jianpeng MA ,  Shun ZHANG ,  Huan HAN ,  Zhenguo DU ,  Xiaoxian LI

IPC: H04W74/0816 ,  H04L1/1607

CPC classification number: H04W74/0816 ,  H04L1/1635

Abstract: A data retransmission method is provided herein. The method includes sending a data frame to an electronic device and receiving an acknowledgement frame from the electronic device within a transmission opportunity duration, where the acknowledgement frame includes first acknowledgement information; and when the first acknowledgement information indicates that at least a part of data in the data frame needs to be retransmitted and further indicates a retransmission period required to complete the retransmission, retransmitting information related to the at least the part of the data to the electronic device in the retransmission period.