公开(公告)号：US20240007184A1

公开(公告)日：2024-01-04

申请号：US18251758

申请日：2021-07-19

Applicant: ZTE CORPORATION

Inventor： Qiang PI ,  Yangfeng WANG ,  Wei LU ,  Jianan WANG ,  Duanrui FU ,  Xiaoliang LI

IPC: H04B10/079 ,  H04W72/23

CPC classification number: H04B10/0795 ,  H04B10/0791 ,  H04W72/23

Abstract: A downlink data transmission method and apparatus, a storage medium, and an electronic device are disclosed. The method may include: determining a transmission delay, where the transmission delay includes a sum of an optical fiber transmission delay and a downlink processing delay from a Media Access Control (MAC) exit to an air interface (S102); determining a frame starting time of the MAC exit according to the transmission delay (S104); and transmitting downlink data according to the frame starting time (S106).