基于光无线通信的传输与接入方案  

Transmission and Access Scheme Based on Optical Wireless Communication

作　　者：白江伟 张昌猛 高凌翔 BAI Jiangwei;ZHANG Changmeng;GAO Lingxiang(China Information Consulting Design&Research Institute Co.,Ltd.,Nanjing 210019,China)

机构地区：[1]中通服咨询设计研究院有限公司,江苏南京210019

出　　处：《通信电源技术》2023年第21期194-196,共3页Telecom Power Technology

摘　　要：光无线通信作为一种新兴的通信技术,能够有效解决传统无线通信中频谱资源短缺、传输效率低等问题。随着数字化社会的快速发展,社会各界对高速、稳定、安全的通信需求不断增加,促使光无线通信成为研究热点。主要探讨光无线传输与接入方案的关键问题,包括大气传输介质的影响、传输损耗的分析、波长和调制技术的选择、多用户接入技术、接入点部署与选择算法、多址接入与干扰管理以及通信安全性等内容。通过对这些关键问题的研究,可以为光无线通信的性能优化、应用扩展、网络安全提供有力支持,从而推动光无线通信技术的进一步发展。As a new communication technology,optical wireless communication can effectively solve the problems of spectrum resource shortage and low transmission efficiency in traditional wireless communication.With the rapid development of digital society,the demand for high-speed,stable and safe communication from all walks of life is increasing,which makes optical wireless communication become a research hotspot.This paper mainly discusses the key issues of optical wireless transmission and access scheme,including the influence of atmospheric transmission medium,analysis of transmission loss,selection of wavelength and modulation technology,multi-user access technology,access point deployment and selection algorithm,multiple access and interference management,and communication security.The research on these key issues can provide strong support for the performance optimization,application expansion and network security of optical wireless communication,thus promoting the further development of optical wireless communication technology.

关 键 词：光无线通信 大气传输介质 传输损耗 多用户接入 干扰管理 通信安全性 

分 类 号：TN92[电子电信—通信与信息系统]