5G承载网架构及部署场景【摘要】随着近几年移动互联网的蓬勃发展以及物联网市场与业务应用需求的增长,5G成为业界焦点,5G承载网方案研究也在有条不紊地进行
为了探讨5G承载网演进方案,从5G网络演进架构及5G承载网络指标关键需求入手,分析其对5G承载网的影响,及承载网的关键技术,并结合当前3GPP标准给出各部署场景的网络体系架构,为5G时代承载网的建设提供参考
【关键词】网络架构;网络演进;5G承载网DiscussiononArchitectureandDeploymentScenarioof5GBearingNetworksLICong[Abstract]Inrecentyears,withthethrivingdevelopmentofmobileInternetandtheincreasingrequirementsofserviceapplication,5Ghasbeenthefocusoftheindustry
Theresearchon5Gbearingnetworkshasbeenontheprogress
Inordertodiscusstheevolutionschemeof5Gbearingnetworks,theimpactsof5Gnetworksevolutionarchitectureandkeyrequirementsof5Gbearingnetworkson5Gbearingnetworksandtheirkeytechniquesareanalyzed
Combinedwith3GPPstandards,thenetworksystemarchitecturesindifferentdeploymentscenariosarepresentedtoprovideareferencetotheconstructionof5Gbearingne