5G异网漫游部署方案研究  

Research on 5G Inter-network Roaming Deployment Scheme

作　　者：马泽芳[1] 马瑞涛[1] 李晨仪 Ma Zefang;Ma Ruitao;Li Chenyi(China Unicom Research Institute,Beijing 100048,China)

机构地区：[1]中国联通研究院,北京100048

出　　处：《邮电设计技术》2021年第9期66-71,共6页Designing Techniques of Posts and Telecommunications

摘　　要：5G异网漫游能最大限度地推进网络的开放共享,加强资源复用,提升5G网络的整体发展效能。5G异网漫游包括核心网漫游和接入网共享2种技术路线,在漫游区域,漫游运营商向本网用户和其他运营商的漫游用户提供语音、数据和短消息等业务,保证同等通信质量。当前5G异网漫游还存在诸多技术与合作机制方面的挑战,需要加快推进技术攻关、设备开发和测试验证。5G inter-network roaming can maximize the openness and sharing of networks,strengthen resource reuse,and enhance the overall development efficiency of 5G networks.5G inter-network roaming includes core network roaming and access network sharing two technical routes.In the roaming area,roaming operators provide voice,data and short message services to users of this network and roaming users of other operators to ensure equal communication.quality.At present,there are still many technical and cooperation mechanism challenges in 5G inter-network roaming,and it is necessary to accelerate the advance-ment of technology research,equipment development,and test verification.

关 键 词：5G 异网漫游 共建共享 4G/5G互操作 

分 类 号：TN915[电子电信—通信与信息系统]