1、GTI White Paper GTI 5G Air-to-Ground(ATG)Communication Technology White Paper 1.0 GTI White Paper GTI 5G Air-to-Ground(ATG)Communication Technology White Paper 1.0 Version:v_1.0 Deliverable Type Procedural Document Working Document Confidential Level Open to GTI Operator Members Open to GTI Partners

2、 Open to Public Program 5G Technology and Program Working Group Project Task Source members CMCC,ZTE,COMAC,Air China,CHENGDU AIRLINES,etc.Support members Editor Qingdong Hou,Xinli Ma,Jingheng Zheng,Luting Kong,Lei Cao,Wenkai Zhai,Wei Liu，Xiaodan Xu Last Edit Date 2026.02.09 Approval Date Confidentia

3、lity:This document may contain information that is confidential and access to this document is restricted to the persons listed in the Confidential Level.This document may not be used,disclosed or reproduced,in whole or in part,without the prior written authorization of GTI,and those so authorized m

4、ay only use this document for the purpose consistent with the authorization.GTI disclaims any liability for the accuracy or completeness or timeliness of the information contained in this document.The information contained in this document may be subject to change without prior notice.GTI White Pape

5、r Document History Date Meeting#Version#Revision Contents GTI White Paper Preface Aviation internet is a key infrastructure for advancing the digital transformation of the civil aviation industry and enhancing passengers in-flight experience.It holds strategic significance in building the new indust

6、ry ecosystem of Smart Aviation.5G Air-to-Ground(5G-ATG)communication,as an important technical path for achieving aviation broadband access,offers a reliable technical foundation for optimizing cabin service quality and improving operational efficiency in civil aviation,leveraging its advantages of