USIM卡的鉴权需求对GSM/TD-SCDMA/TD-LTE融合网络影响  

Requirement of USIM's authentication affect the converged network of GSM/TD-SCDMA/TD-LTE

作　　者：黄晓弟 彭鹏[1] 张燕[1] 

机构地区：[1]中国移动通信集团广东有限公司珠海分公司,珠海519015

出　　处：《电信工程技术与标准化》2014年第2期52-56,共5页Telecom Engineering Technics and Standardization

摘　　要：借助存量GSM/TD-SCDMA用户,保证GSM/TD-SCMDA和TD-LTE网络业务的一致性和连续性,是TDLTE网络建设的主要原则之一。本文首先理论介绍3GPP定义USIM卡在GSM/TD-SCDMA融合网络中鉴权与加密关键技术和TD-LTE的鉴权与加密原则,其次讨论USIM卡在GSM/TD-SCDMA/TD-LTE网络中互操作时的鉴权与加密需求,最后提出利用UDC HLR解决方案建设GSM/TD-SCDMA/TD-LTE融合用户数据库解决USIM卡在GSM/TD-SCDMA/TD-LTE互操作时的接入网安全问题。Making full use of the GSM/TD-SCDMA subscribers, which can ensure the consistency and continuity ofGSM/TD-SCDMA and TD-LTE network, is one of the main principles of TD-LTE network construction.Firstly, the paper introduces the authentication and security mechanisms of UMTS subscribers in GSM/TD-SCDMA network, which is define by 3GPP, and the security features and the security mechanisms ofTD-LTE. Secondly, the paper discusses the authentication and security mechanisms of UMTS subscribersin the converged network of GSM/TD-SCDMA/TD-LTE, especial for the authentication and securitymechanisms of UMTS subscribers switching between GSM/TD-SCDMA and TD-LTE. Finally, the paperproposes the architecture scheme that using the UDC HLR to resolve the network access security forUMTS subscribers in the converged network of GSM/TD-SCDMA/TD-LTE.

关 键 词：三网融合 TD-LTE 鉴权与加密 UDCHLR 

分 类 号：TN929.5[电子电信—通信与信息系统]