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对6G关键技术发展的思考

作者:葛建华,李靖 阅读量:1544

对6G关键技术发展的思考

葛建华,李靖
(西安电子科技大学,中国 西安 710071)

摘要:6G将以5G为基础,构建空天地海泛在通信网络,并采用多种先进技术来进一步提升系统容量、能量与频谱效率、可靠性以及传输时延等核心技术指标。作为非正交传输技术的代表,超奈奎斯特传输(FTNs)不仅可以实现频谱资源的高效利用,还可与多种6G候选关键技术进行联合设计来提升系统核心技术指标,因此极具应用潜力。  
关键词:6G;非正交传输;超奈奎斯特传输  


Reflections on Key Technology Developments of 6G

GE Jianhua, LI Jing
(Xidian University, Xi’an 710071, China)

Abstract: Based on 5G, 6G will build an air-space-ground-sea ubiquitous communication network, and employ a variety of advanced technologies to achieve further improvements in some core technical indicators such as system capacity, energy and spectral efficiency, and reliability and transmission delay. As a representative non-orthogonal transmission design scheme, faster-than-Nyquist signaling (FTNs) can realize the efficient utilization of spectrum resources, and be combined with a variety of 6G candidate key technologies to improve the core technical indicators of the system. Therefore FTNs has great application potential.  
Keywords: 6G; non-orthogonal transmission; faster-than-Nyquist signaling

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