三维显示业务对后5G/6G网络承载能力研究

Research on the Impact of Holographic 3D Display on the Capacity of the Post-5G/6G Network

文章认为以微纳光场调控及超表面光学技术为代表的手机裸眼3D显示应用,有可能带动移动通信网络实现跨越式的发展。针对全息三维显示产生的庞大海量数据,文章从手机裸眼3D图像的有效像素和空间深度层等几个不同的角度,定量地分析了全息三维显示业务所需要的网络数据带宽和往返时延,以及其他各网络承载能力指标的需求和未来趋势;根据国际标准化组织给出的最大峰值数据传输速率的定义,找出影响第五代(5G)乃至第六代移动通信系统(6G)网络承载能力的多种因素,定量给出了能够实现裸眼3D应用的几个具体指标,比如:聚合的载波数量、参数集的数量、大规模天线阵列的阶数和子载波间隔等,以期得到能满足未来全息三维显示业务的网络承载能力的安全边际。

This paper considers the application of mobile naked eye 3D display,which is represented by micro nano light-field control and super-surface optical technology,is likely to drive the development of mobile communication network by leaps and bounds.In view of the huge amount of data generated by holographic 3D display,this paper quantitatively analyzes the network data bandwidth and round-trip delay required by holographic 3D application,as well as the demand and future trend of other network bearing capacity indicators from several different perspectives,such as effective pixels and depth layer of naked eye 3D video;according to the 3GPP,the maximum peak data rate is given definition,find out a variety of factors that affect the carrying capacity of the post-5G network,and quantitatively give several specific indicators that can realize the naked eye 3D application,such as:the number of aggregation carriers,the number of numerologies,the order of massive multiple input multiple output,subcarrier spacing,etc.,in order to obtain the safety margin of the network carrying capacity that can meet the future holographic 3D display application.