跨海地空通信技术及应用  

Air-Ground Communication Technology and Applications for Transoceanic Coverage

作　　者：曹伟[1,2] 施嵘 张楠[1,2] 崔方宇[1,2] 李俊丽 CAO Wei;SHI Rong;ZHANG Nan;CUI Fangyu;LI Junli(ZTE Corporation,Shenzhen 518057,China;State Key Laboratory of Mobile Network and Mobile Multimedia Technology,Shenzhen 518055,China)

机构地区：[1]中兴通讯股份有限公司,广东深圳518057 [2]移动网络和移动多媒体技术国家重点实验室,广东深圳518055

出　　处：《移动通信》2024年第11期109-114,共6页Mobile Communications

摘　　要：为支持航空通信需求的日益增长以及低空经济产业的高质量发展,产业界对于地空通信(ATG)进行了标准化研究。ATG通信能为航空通信提供低时延和高速率通信服务,且具备网络升级灵活的特点。为了保证跨海航线的通信服务,ATG通信系统设计中需要考虑超远覆盖问题。基于3GPP 5G NR标准,针对ATG跨海超远覆盖需要解决的问题进行了阐述,并对于这些问题进行了相应的标准技术应用分析,为具体ATG通信系统实现方案设计提供了有价值的参考依据。To support the growing demand for aeronautical communication and the high-quality development of the lowaltitude economy,the industry has conducted standardization research on air-ground communication(ATG).ATG communication provides low-latency and high-speed communication services for aeronautical purposes,with the advantage of flexible network upgrades.To ensure communication services over transoceanic routes,the ATG communication system design must address the challenge of ultra-long coverage.Based on the 3GPP 5G NR standard,this paper discusses the issues that need to be addressed for ATG transoceanic ultra-long coverage,and analyzes the application of corresponding standard technologies,which provide valuable reference points for the design of specific ATG communication system implementation solutions.

关 键 词：地空通信 超远覆盖 物理层设计 

分 类 号：TN914[电子电信—通信与信息系统]