摘要
随着6G通信的到来,泛在接入蓝图的提出,迫切需要寻找新的无线通信频谱资源,来满足全场景覆盖的新诉求。近年来发展的可见光通信技术,作为一种频段为400~800 THz的高速通信技术,具有诸多优点,有望在6G网络中担任重要角色。针对可见光通信在6G领域发展遇到的新场景挑战,对水下可见光通信和星基可见光通信进行简要介绍;并在总结现有相关研究基础上,提出了人工智能(AI)赋能的可见光通信技术,并指出该技术将极大地推动面向6G的可见光通信技术发展。
With the advent of 6G communication,and proposed ubiquitous access blueprint,there is an urgent need to find new wireless communication spectrum resources to meet the new demands of full-scene coverage.Visible light communication technology developed in recent years,as a high-speed communication technology with a frequency band of 400 to 800 THz,provides many advantages and is expected to play an important role in 6G networks.In view of new scene challenges encountered in the development of visible light communication in the 6G field,underwater visible light communication and satellite-based visible light communication will be briefly introduced.On this basis,a visible light communication technology empowered by artificial intelligence is proposed.The emergence of this technology will greatly promote the development of 6G-oriented visible light communication technology.
作者
施剑阳
牛文清
徐增熠
迟楠
SHI Jianyang;NIU Wenqing;XU Zengyi;CHI Nan(School of Information Science and Technology,Fudan University,Shanghai 200433,China)
出处
《无线电通信技术》
2021年第6期692-697,共6页
Radio Communications Technology
基金
国家自然科学基金项目(61925104,62031011)
鹏城实验室项目(PCL2021A14)。
关键词
6G
可见光通信
水下通信
星基通信
人工智能
6G
visible light communication
underwater communication
satellite-based communications
artificial intelligence
