1、Digital Infrastructure Technology Trends White PaperZTE Copyright Do Not Spread Page1Digital InfrastructureTechnology Trends White PaperDigital Infrastructure Technology Trends White PaperDigital Infrastructure Technology Trends White PaperVersionDateAuthorRemarksV1.02023.05ZTEZTE Corporation.All ri

2、ghts reserved.2023Copyright Notice:Copyright of this document is owned by ZTE Corporation.All units and individuals are not allowed to use ordisclose the proprietary information of ZTE Corporation or any images,tables,data,or other informationcontained in this document without the written permission

3、 of ZTE Corporation.The information in this document will continue to be updated as technologies evolve.Digital Infrastructure Technology Trends White PaperContents1.Foreword.52.Requirements and Challenges for Digital Infrastructure Technology.72.1.Requirements and Constraints of Future Digital Infr

4、astructure Technology.72.2.Challenges to The Traditional Technology Development Path.92.3.Overview of Future Technology Development Path.113.Connectivity.133.1.Overview.133.2.Physical Layer(wireless):5G-A&6G Requires More Spatial Multiplexingand Extended Frequency Bands.153.3.Physical Layer(optical)

5、:Single-wavelength rate improvement,BandExtension,and Spatial Multiplexing.183.4.Packet Layer:Packet Forwarding Chip Architecture That Takes intoAccount Both Capacity and Flexibility.193.5.Application Layer:Video Compression Efficiency is Further Improved withNeural Network-based Video Coding.213.6.

6、Interconnection:Replacement of Electrial to Optical.224.Computing Power.244.1.Overview.244.2.Chip Architecture:DSA&3D Stacking&Chiplet.254.3.Computing Architecture:The Integration of Computing and Storage.264.4.Computing Architecture:Peer-to-peer Computing.284.5.Network Architecture:The IP Network T