2024年1月第1期95移动通信Communications,024,48(1):95-102.LIYuan,FEIZesong,CHAOZiyun,etal.DigitalTwinTechnologyArchitectureandApplicationforSpace-Air-GroundNetworks[J].Mobile引用格式:李媛,费泽松,显子云,等.面向空天地一体化网络的数字李生技术架构及应用[].移动通信,2024,48(1):95-102.文献标志码:A文章编号:1006-1010(2024)01-0095-08号:TN927.23OSID:扫描二维码与作者交流总第521期第48卷面向空天地一体化网络H生技术架构及应用李媛",费泽松,晃子云,黄靖轩",李斌,郑重(1.北京理工大学信息与电子学院,北京100081;2.南京信息工程大学计算机学院,江苏南京210044)【摘要】详细探讨了数字李生技术在空天地一体化通信中的具体架构,以及网络优化方面的应用。将数字李生分为虚拟空天地一体化网络和智能决策层。虚拟网络是对物理空天地通信网的精准映射,支持实时监控和测试验证功能。在智能决策层,通过环境感知与业务预测实现网络优化。最后,验证了面向空天地一体化的数字李生技术在动态通信网络优化中的巨大潜力,为网络优化的未来发展提供了创新思路。【关键词】数字李生技术;空天地一体化网络;环境感知;业务预测;网络优化doi:10.3969/j.issn.1006-1010.20231229-0001中图分类DigitalTwinTechnologyArchitectureandApplicationforSpace-Air-GroundNetworksLIYuan',FEIZesong",CHAOZiyun',HUANGJingxuan',LIBin’,ZHENGZhong'(1.SchoolofInformationandElectronics,BeijingInstituteofTechnology,Beijing100081,China;2.SchoolofComputerScience,NanjingUniversityofInformationScienceandTechnology,Nanjing210044,China)[Abstract]Thispaperthoroughlyexploresthespecificarchitectureofdigitaltwintechnologyinintegratedspace-air-groundcommunication,alongwithitsapplicationsinnetworkoptimization.Thedigitaltwinisdividedintoavirtualintegratedspace-air-groundnetworkandanintelligentdecision-makinglayer.Thevirtualnetworkservesasanaccuratemappingofthephysicalspace-air-groundcommunicationnetwork,supportingreal-timemonitoringandtestverificationfunctions.Intheintelligentdecision-makinglayer,networkoptimizationisachievedthroughenvironmentalawarenessandbusinessforecasting.Finally,thepapervalidatestheimmensepotentialofdigitaltwintechnologyorientedtowardsintegratedspace-air-...