摘要
随着5G全球化商用部署进程的加快,以全息通信为代表的各种新兴沉浸式网络应用,对现有网络体系的结构和能力都提出了重大需求和考验。介绍了全息通信类业务在众多领域的广泛应用,分析了当前5G网络无法满足全息沉浸式应用快速发展需求的现状。从技术方面分析了全息通信类应用在带宽、时延、算力、同步性、服务质量、可靠性、安全性等方面对未来网络的性能需求。总结归纳了全息通信应用场景及其关键技术。通过对未来网络可能存在的演进路线进行调研和分析,为未来网络的演进发展指明方向。
With the acceleration of 5G global commercial deployment process,various emerging immersive network applications represented by holographic communication have put forward significant requirements and tests on the structure and capability of the existing network architecture.The wide application of holographic communication services in many fields was introduced,and the current situation was analyzed that 5G network can not meet the rapid development needs of holographic immersion applications.The performance requirements of holographic communication applications in bandwidth,delay,computing power,synchronization,quality of service,reliability,security and other aspects of the future network performance were analyzed.The application scenarios and key technologies of holographic communication were summarized.Through the investigation and analysis of the possible evolution routes of the future network,the direction of the future network evolution and development was pointed out.
作者
袁晓志
彭莉
张琳峰
YUAN Xiaozhi;PENG Li;ZHANG Linfeng(Research Institute of China Telecom Co.,Ltd.,Guangzhou 510630,China)
出处
《电信科学》
2020年第12期59-64,共6页
Telecommunications Science
关键词
全息通信
未来网络
需求分析
系统架构
holographic-type communication
future network
demand analysis
system architecture
