5G融合用户数据架构演进方案
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摘要
用户数据管理经历了2G、3G和4G时代的演变,目前作为三融合HLR/HSS服务于2G/3G/4G/VoLTE用户的签约数据存储和鉴权管理,随着5G的到来,5GC新引入了基于云化的微服务架构UDM/UDR用户数据管理网元,如何实现现有HSS与UDM的演进部署和如何及时实现5G用户签约保障5GC商用进程等问题亟待研究。主要研究了基于不换卡不换号商用5G市场策略下,现有用户数据管理如何实现5G用户数据向四融合HSS/UDM的架构演进部署,以及同时实现2G/4G用户数据到5G用户数据的平滑迁移。最后给出了4种融合HSS/UDM演进方案并提出云化迁移的节奏。
User data management has experienced the evolution of 2G/3G and 4G era. At present, as a triple integration HLR/HSS service for mobile 2G/3G/4G/VoLTE users, contract data storage and authentication management,with the advent of 5G, 5GC introduces cloud-based micro-service architecture UDM/UDR user data management network element, how to realize the evolution deployment of existing HSS and UDM, and how to realize the timely signing of 5G users to guarantee the 5GC business process urgently need to be studied. How to realize the evolution deployment of 5G user data to the four-fused HSS/UDM architecture based on the strategy of no-change card and no-change trademark commercial 5G market, and how to realize the smooth migration of 2G/4G user data to 5G user data at the same time was mainly researched. Finally, four HSS/UDM evolution schemes were presented and the rhythm of cloud migration was proposed.
User data management has experienced the evolution of 2G/3G and 4G era. At present, as a triple integration HLR/HSS service for mobile 2G/3G/4G/VoLTE users, contract data storage and authentication management,with the advent of 5G, 5GC introduces cloud-based micro-service architecture UDM/UDR user data management network element, how to realize the evolution deployment of existing HSS and UDM, and how to realize the timely signing of 5G users to guarantee the 5GC business process urgently need to be studied. How to realize the evolution deployment of 5G user data to the four-fused HSS/UDM architecture based on the strategy of no-change card and no-change trademark commercial 5G market, and how to realize the smooth migration of 2G/4G user data to 5G user data at the same time was mainly researched. Finally, four HSS/UDM evolution schemes were presented and the rhythm of cloud migration was proposed.
引文
[1]3GPP.System architecture for the 5G system(Release 15):TS23.501 V1.4.0[S].2017.
[2]3GPP.Network function repository services;stage 3(Release15):TS29.510 V15.1.0[S].2018.
[3]杨旭,肖子玉,邵永平,等.5G网络部署模式选择及演进策略[J].电信科学,2018,34(6):138-146.YANG X,XIAO Z Y,SHAO Y P,et al.5G network deployment mode selection and evolution strategy[J].Telecommunications Science,2018,34(6):138-146.
[4]马洪源,肖子玉,卜忠贵.5G标准及产业进展综述[J].电信工程技术与标准化,2018,31(3):23-27.MA H Y,XIAO Z Y,BU Z G.Summary of 5G standard and industry progress[J].Telecommunication Engineering Technology and Standardization,2018,31(3):23-27.
[2]3GPP.Network function repository services;stage 3(Release15):TS29.510 V15.1.0[S].2018.
[3]杨旭,肖子玉,邵永平,等.5G网络部署模式选择及演进策略[J].电信科学,2018,34(6):138-146.YANG X,XIAO Z Y,SHAO Y P,et al.5G network deployment mode selection and evolution strategy[J].Telecommunications Science,2018,34(6):138-146.
[4]马洪源,肖子玉,卜忠贵.5G标准及产业进展综述[J].电信工程技术与标准化,2018,31(3):23-27.MA H Y,XIAO Z Y,BU Z G.Summary of 5G standard and industry progress[J].Telecommunication Engineering Technology and Standardization,2018,31(3):23-27.