空地一体通信网络构筑低空经济底座  

Air-ground integrated communication network builds the foundation for low-altitude economy

作　　者：于金杨 张吉 李皛 丁雪 许晓航 谢伟良 YU Jinyang;ZHANG Ji;LI Xiao;DING Xue;XU Xiaohang;XIE Weiliang(Mobile and Terminal Technology Research Institute,China Telecom Research Institute,Beijing 102209,China;School of Information and Communication Engineering,Beijing University of Posts and Telecommunications,Beijing 100876,China)

机构地区：[1]中国电信研究院移动与终端技术研究所,北京102209 [2]北京邮电大学信息与通信工程学院,北京100876

出　　处：《信息通信技术与政策》2024年第11期11-17,共7页Information and Communications Technology and Policy

摘　　要：低空经济是一种以低空飞行活动为牵引的新兴综合经济形态。首先,研究了低空经济的行业驱动力,包括市场、技术、政策和监管4个方面;其次,研究了国内外标准化组织在低空领域的研究进展;最后,针对空地一体组网中面临的技术挑战,提出了3种可规模商用的空地一体组网方案,分别为单载波空地异频方案、双载波空地异频方案和双载波空地同频方案,为低空通信网络的发展提供了多种选择和可能性。The low-altitude economy is an emerging comprehensive economic form driven by low-altitude flight activities.Firstly,the industry driving forces of the low-altitude economy are studied,including four aspects:market,technology,policy,and regulation.Secondly,the research progress in the low-altitude field by standardization organizations such as ITU,3GPP,IEEE,and CCSA is examined.Finally,in response to the technical challenges faced in air-ground networking,three commercial air-ground integrated communication networking solutions are proposed:single-carrier air-ground frequency-different scheme,dual-carrier air-ground frequency-different scheme,and dual-carrier air-ground frequency-same scheme,providing multiple options and possibilities for the development of low-altitude communication networks.

关 键 词：空地一体 低空经济 空地组网方案 低空通信 

分 类 号：TN929.11[电子电信—通信与信息系统]